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        <link:definition>109 - Disclosure - Accounting policies</link:definition>

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        <link:definition>110 - Disclosure - Cash and cash equivalents</link:definition>

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        <link:definition>111 - Disclosure - Accounts receivable, net</link:definition>

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        <link:definition>112 - Disclosure - Inventory</link:definition>

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      <link:roleType roleURI="http://www.cwco.com/role/LoansReceivable" id="LoansReceivable">
        <link:definition>113 - Disclosure - Loans receivable</link:definition>

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        <link:definition>114 - Disclosure - Property, plant and equipment and construction in progress</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

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        <link:definition>115 - Disclosure - Investment in OC-BVI</link:definition>

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        <link:definition>117 - Disclosure - Intangible assets</link:definition>

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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>118 - Disclosure - Note payable</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxes" id="IncomeTaxes">
        <link:definition>119 - Disclosure - Income taxes</link:definition>

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        <link:definition>120 - Disclosure - Share capital and additional paid-in capital</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

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        <link:definition>121 - Disclosure - Earnings per share</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>122 - Disclosure - Dividends</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformation" id="SegmentInformation">
        <link:definition>123 - Disclosure - Segment information</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>124 - Disclosure - Cost of revenues and general and administrative expenses</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensation" id="StockbasedCompensation">
        <link:definition>125 - Disclosure - Stock-based compensation</link:definition>

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        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/RetirementBenefits" id="RetirementBenefits">
        <link:definition>126 - Disclosure - Retirement benefits</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/FinancialInstruments" id="FinancialInstruments">
        <link:definition>127 - Disclosure - Financial instruments</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesInc" id="PurchaseOfInterestInAerexIndustriesInc">
        <link:definition>128 - Disclosure - Purchase of interest in Aerex Industries, Inc.</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/Cwbali" id="Cwbali">
        <link:definition>129 - Disclosure - CW-Bali</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CommitmentsAndContingencies" id="CommitmentsAndContingencies">
        <link:definition>130 - Disclosure - Commitments and contingencies</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SupplementalDisclosureOfCashFlowInformation" id="SupplementalDisclosureOfCashFlowInformation">
        <link:definition>131 - Disclosure - Supplemental disclosure of cash flow information</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/ImpactOfRecentAccountingStandards" id="ImpactOfRecentAccountingStandards">
        <link:definition>132 - Disclosure - Impact of recent accounting standards</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

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        <link:definition>133 - Disclosure - Subsequent events</link:definition>

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      <link:roleType roleURI="http://www.cwco.com/role/AccountingPoliciesPolicies" id="AccountingPoliciesPolicies">
        <link:definition>134 - Disclosure - Accounting policies (Policies)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountingPoliciesTables" id="AccountingPoliciesTables">
        <link:definition>135 - Disclosure - Accounting policies (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CashAndCashEquivalentsTables" id="CashAndCashEquivalentsTables">
        <link:definition>136 - Disclosure - Cash and cash equivalents (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountsReceivableNetTables" id="AccountsReceivableNetTables">
        <link:definition>137 - Disclosure - Accounts receivable, net (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/InventoryTables" id="InventoryTables">
        <link:definition>138 - Disclosure - Inventory (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/LoansReceivableTables" id="LoansReceivableTables">
        <link:definition>139 - Disclosure - Loans receivable (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PropertyPlantAndEquipmentAndConstructionInProgressTables" id="PropertyPlantAndEquipmentAndConstructionInProgressTables">
        <link:definition>140 - Disclosure - Property, plant and equipment and construction in progress (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

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      <link:roleType roleURI="http://www.cwco.com/role/InvestmentInOcbviTables" id="InvestmentInOcbviTables">
        <link:definition>141 - Disclosure - Investment in OC-BVI (Tables)</link:definition>

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      <link:roleType roleURI="http://www.cwco.com/role/IntangibleAssetsTables" id="IntangibleAssetsTables">
        <link:definition>142 - Disclosure - Intangible assets (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/NotePayableTables" id="NotePayableTables">
        <link:definition>143 - Disclosure - Note payable (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesTables" id="IncomeTaxesTables">
        <link:definition>144 - Disclosure - Income taxes (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/EarningsPerShareTables" id="EarningsPerShareTables">
        <link:definition>145 - Disclosure - Earnings per share (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/DividendsTables" id="DividendsTables">
        <link:definition>146 - Disclosure - Dividends (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformationTables" id="SegmentInformationTables">
        <link:definition>147 - Disclosure - Segment information (Tables)</link:definition>

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        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CostOfRevenuesAndGeneralAndAdministrativeExpensesTables" id="CostOfRevenuesAndGeneralAndAdministrativeExpensesTables">
        <link:definition>148 - Disclosure - Cost of revenues and general and administrative expenses (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensationTables" id="StockbasedCompensationTables">
        <link:definition>149 - Disclosure - Stock-based compensation (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/FinancialInstrumentsTables" id="FinancialInstrumentsTables">
        <link:definition>150 - Disclosure - Financial instruments (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncTables" id="PurchaseOfInterestInAerexIndustriesIncTables">
        <link:definition>151 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CommitmentsAndContingenciesTables" id="CommitmentsAndContingenciesTables">
        <link:definition>152 - Disclosure - Commitments and contingencies (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SupplementalDisclosureOfCashFlowInformationTables" id="SupplementalDisclosureOfCashFlowInformationTables">
        <link:definition>153 - Disclosure - Supplemental disclosure of cash flow information (Tables)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountingPoliciesDetails" id="AccountingPoliciesDetails">
        <link:definition>154 - Disclosure - Accounting policies (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountingPoliciesDetails1" id="AccountingPoliciesDetails1">
        <link:definition>155 - Disclosure - Accounting policies (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountingPoliciesDetailsTextual" id="AccountingPoliciesDetailsTextual">
        <link:definition>156 - Disclosure - Accounting policies (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CashAndCashEquivalentsDetails" id="CashAndCashEquivalentsDetails">
        <link:definition>157 - Disclosure - Cash and cash equivalents (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountsReceivableNetDetails" id="AccountsReceivableNetDetails">
        <link:definition>158 - Disclosure - Accounts receivable, net (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/AccountsReceivableNetDetails1" id="AccountsReceivableNetDetails1">
        <link:definition>159 - Disclosure - Accounts receivable, net (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/InventoryDetails" id="InventoryDetails">
        <link:definition>160 - Disclosure - Inventory (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/LoansReceivableDetails" id="LoansReceivableDetails">
        <link:definition>161 - Disclosure - Loans receivable (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/LoansReceivableDetailsTextual" id="LoansReceivableDetailsTextual">
        <link:definition>162 - Disclosure - Loans receivable (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/PropertyPlantAndEquipmentAndConstructionInProgressDetails" id="PropertyPlantAndEquipmentAndConstructionInProgressDetails">
        <link:definition>163 - Disclosure - Property, plant and equipment and construction in progress (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/PropertyPlantAndEquipmentAndConstructionInProgressDetailsTextual" id="PropertyPlantAndEquipmentAndConstructionInProgressDetailsTextual">
        <link:definition>164 - Disclosure - Property, plant and equipment and construction in progress (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/InvestmentInOcbviDetails" id="InvestmentInOcbviDetails">
        <link:definition>165 - Disclosure - Investment in OC-BVI (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/InvestmentInOcbviDetails1" id="InvestmentInOcbviDetails1">
        <link:definition>166 - Disclosure - Investment in OC-BVI (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/InvestmentInOcbviDetails2" id="InvestmentInOcbviDetails2">
        <link:definition>167 - Disclosure - Investment in OC-BVI (Details 2)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/InvestmentInOcbviDetailsTextual" id="InvestmentInOcbviDetailsTextual">
        <link:definition>168 - Disclosure - Investment in OC-BVI (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/NscAndAdrProjectDevelopmentDetailsTextual" id="NscAndAdrProjectDevelopmentDetailsTextual">
        <link:definition>169 - Disclosure - NSC and AdR Project Development (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IntangibleAssetsDetails" id="IntangibleAssetsDetails">
        <link:definition>170 - Disclosure - Intangible assets (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IntangibleAssetsDetails1" id="IntangibleAssetsDetails1">
        <link:definition>171 - Disclosure - Intangible assets (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IntangibleAssetsDetailsTextual" id="IntangibleAssetsDetailsTextual">
        <link:definition>172 - Disclosure - Intangible assets (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/NotePayableDetails" id="NotePayableDetails">
        <link:definition>173 - Disclosure - Note payable (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/NotePayableDetailsTextual" id="NotePayableDetailsTextual">
        <link:definition>174 - Disclosure - Note payable (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesDetails" id="IncomeTaxesDetails">
        <link:definition>175 - Disclosure - Income taxes (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesDetails1" id="IncomeTaxesDetails1">
        <link:definition>176 - Disclosure - Income taxes (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesDetails2" id="IncomeTaxesDetails2">
        <link:definition>177 - Disclosure - Income taxes (Details 2)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesDetails3" id="IncomeTaxesDetails3">
        <link:definition>178 - Disclosure - Income taxes (Details 3)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/IncomeTaxesDetailsTextual" id="IncomeTaxesDetailsTextual">
        <link:definition>179 - Disclosure - Income taxes (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/EarningsPerShareDetails" id="EarningsPerShareDetails">
        <link:definition>180 - Disclosure - Earnings per share (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/DividendsDetails" id="DividendsDetails">
        <link:definition>181 - Disclosure - Dividends (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformationDetails" id="SegmentInformationDetails">
        <link:definition>182 - Disclosure - Segment information (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformationDetails1" id="SegmentInformationDetails1">
        <link:definition>183 - Disclosure - Segment information (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformationDetails2" id="SegmentInformationDetails2">
        <link:definition>184 - Disclosure - Segment information (Details 2)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/SegmentInformationDetailsTextual" id="SegmentInformationDetailsTextual">
        <link:definition>185 - Disclosure - Segment information (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/CostOfRevenuesAndGeneralAndAdministrativeExpensesDetails" id="CostOfRevenuesAndGeneralAndAdministrativeExpensesDetails">
        <link:definition>186 - Disclosure - Cost of revenues and general and administrative expenses (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/CostOfRevenuesAndGeneralAndAdministrativeExpensesDetails1" id="CostOfRevenuesAndGeneralAndAdministrativeExpensesDetails1">
        <link:definition>187 - Disclosure - Cost of revenues and general and administrative expenses (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensationDetails" id="StockbasedCompensationDetails">
        <link:definition>188 - Disclosure - Stock-based compensation (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensationDetails1" id="StockbasedCompensationDetails1">
        <link:definition>189 - Disclosure - Stock-based compensation (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensationDetails2" id="StockbasedCompensationDetails2">
        <link:definition>190 - Disclosure - Stock-based compensation (Details 2)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/StockbasedCompensationDetailsTextual" id="StockbasedCompensationDetailsTextual">
        <link:definition>191 - Disclosure - Stock-based compensation (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/RetirementBenefitsDetailsTextual" id="RetirementBenefitsDetailsTextual">
        <link:definition>192 - Disclosure - Retirement benefits (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/FinancialInstrumentsDetails" id="FinancialInstrumentsDetails">
        <link:definition>193 - Disclosure - Financial instruments (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/FinancialInstrumentsDetails1" id="FinancialInstrumentsDetails1">
        <link:definition>194 - Disclosure - Financial instruments (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetails" id="PurchaseOfInterestInAerexIndustriesIncDetails">
        <link:definition>195 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetails1" id="PurchaseOfInterestInAerexIndustriesIncDetails1">
        <link:definition>196 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details 1)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>

      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetails2" id="PurchaseOfInterestInAerexIndustriesIncDetails2">
        <link:definition>197 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details 2)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetails3" id="PurchaseOfInterestInAerexIndustriesIncDetails3">
        <link:definition>198 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details 3)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetails4" id="PurchaseOfInterestInAerexIndustriesIncDetails4">
        <link:definition>199 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details 4)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/PurchaseOfInterestInAerexIndustriesIncDetailsTextual" id="PurchaseOfInterestInAerexIndustriesIncDetailsTextual">
        <link:definition>200 - Disclosure - Purchase of interest in Aerex Industries, Inc. (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CwbaliDetailsTextual" id="CwbaliDetailsTextual">
        <link:definition>201 - Disclosure - CW-Bali (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CommitmentsAndContingenciesDetails" id="CommitmentsAndContingenciesDetails">
        <link:definition>202 - Disclosure - Commitments and contingencies (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/CommitmentsAndContingenciesDetailsTextual" id="CommitmentsAndContingenciesDetailsTextual">
        <link:definition>203 - Disclosure - Commitments and contingencies (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SupplementalDisclosureOfCashFlowInformationDetails" id="SupplementalDisclosureOfCashFlowInformationDetails">
        <link:definition>204 - Disclosure - Supplemental disclosure of cash flow information (Details)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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      <link:roleType roleURI="http://www.cwco.com/role/SupplementalDisclosureOfCashFlowInformationDetailsTextual" id="SupplementalDisclosureOfCashFlowInformationDetailsTextual">
        <link:definition>205 - Disclosure - Supplemental disclosure of cash flow information (Details Textual)</link:definition>

        <link:usedOn>link:presentationLink</link:usedOn>

        <link:usedOn>link:definitionLink</link:usedOn>

        <link:usedOn>link:calculationLink</link:usedOn>
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  <element name="EarningsPerShareTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="cwco_EarningsPerShareTable" />

  <element name="EarningsPerShareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EarningsPerShareLineItems" />

  <element name="OceanConversionBviLtdMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OceanConversionBviLtdMember" />

  <element name="BaughersBayMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BaughersBayMember" />

  <element name="ManagementServiceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ManagementServiceMember" />

  <element name="AgreementAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_AgreementAxis" />

  <element name="AgreementDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AgreementDomain" />

  <element name="ThousandNineHundredAndNinetyAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ThousandNineHundredAndNinetyAgreementMember" />

  <element name="BarBayAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BarBayAgreementMember" />

  <element name="PlantAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_PlantAxis" />

  <element name="EquityMethodInvestmentsVotingSharesPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentsVotingSharesPercentage" />

  <element name="EquityMethodInvestmentInterestInProfitPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentInterestInProfitPercentage" />

  <element name="DeliveryTermsVolumeOfWaterPerDay" type="num:volumeItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_DeliveryTermsVolumeOfWaterPerDay" />

  <element name="PurchasePriceAgreedForPlantUnderAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_PurchasePriceAgreedForPlantUnderAgreement" />

  <element name="CostIncurredToExpandPlantCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_CostIncurredToExpandPlantCapacity" />

  <element name="ProfitLossFromSubsidiaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_ProfitLossFromSubsidiaries" />

  <element name="NSCAguaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NSCAguaMember" />

  <element name="TotalPercentageOfOwnershipInterestInAcquiredCompany" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_TotalPercentageOfOwnershipInterestInAcquiredCompany" />

  <element name="SeawaterReverseOsmosisDesalinationPlantPerDayProcessingCapacity" type="num:volumeItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SeawaterReverseOsmosisDesalinationPlantPerDayProcessingCapacity" />

  <element name="RepaymentOfInterCompanyLoanPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_RepaymentOfInterCompanyLoanPayable" />

  <element name="LeaseTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LeaseTerm" />

  <element name="OperatingLeasesRentExpensePerMonth" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_OperatingLeasesRentExpensePerMonth" />

  <element name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="cwco_CommitmentsAndContingenciesTable" />

  <element name="CwBahamasMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CwBahamasMember" />

  <element name="CwBelizeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CwBelizeMember" />

  <element name="RetailRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_RetailRevenues" />

  <element name="BulkRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BulkRevenue" />

  <element name="CostOfRetailRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_CostOfRetailRevenues" />

  <element name="CostOfBulkRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_CostOfBulkRevenues" />

  <element name="OtherAssetsPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OtherAssetsPolicyTextBlock" />

  <element name="ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ScheduleOfPropertyPlantAndEquipmentUsefulLifeTableTextBlock" />

  <element name="EstimatedFairValueOfReportingSegmentTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EstimatedFairValueOfReportingSegmentTableTextBlock" />

  <element name="PlantAndEquipmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_PlantAndEquipmentMember" />

  <element name="DistributionSystemsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DistributionSystemsMember" />

  <element name="LabEquipmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LabEquipmentMember" />

  <element name="EstimatedFairValuePercentageSegmentReportingInformation" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EstimatedFairValuePercentageSegmentReportingInformation" />

  <element name="FairValueDeterminingMethodAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_FairValueDeterminingMethodAxis" />

  <element name="FairValueDeterminingMethodDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FairValueDeterminingMethodDomain" />

  <element name="DiscountedCashFlowMethodMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DiscountedCashFlowMethodMember" />

  <element name="GuidelinePublicCompanyMethodMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_GuidelinePublicCompanyMethodMember" />

  <element name="MergersAndAcquisitionsMethodMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_MergersAndAcquisitionsMethodMember" />

  <element name="DepositsHeldInForeignBank" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_DepositsHeldInForeignBank" />

  <element name="EstimatedFairValuEcarryingAmountExceededPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EstimatedFairValuEcarryingAmountExceededPercentage" />

  <element name="CrieteriaForRecognisingInvestmentAtCost" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CrieteriaForRecognisingInvestmentAtCost" />

  <element name="SummarizedFinancialInformationOfUnconsolidatedEquityMethodInvestmentTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SummarizedFinancialInformationOfUnconsolidatedEquityMethodInvestmentTableTextBlock" />

  <element name="WaterAndSewerageCorporationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_WaterAndSewerageCorporationMember" />

  <element name="EntityWideRevenuesMajorCustomerPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EntityWideRevenuesMajorCustomerPercentage" />

  <element name="DividendsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DividendsTextBlock" />

  <element name="FutureMinimumLeasePaymentsUnderNoncancelableOperatingLeasesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FutureMinimumLeasePaymentsUnderNoncancelableOperatingLeasesLineItems" />

  <element name="CostOfRevenuesAndGeneralAndAdministrativeExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CostOfRevenuesAndGeneralAndAdministrativeExpensesAbstract" />

  <element name="CostOfRevenuesAndGeneralAndAdministrativeExpensesTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CostOfRevenuesAndGeneralAndAdministrativeExpensesTextBlock" />

  <element name="CostOfRevenuesAndGeneralAndAdministrativeExpensesTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CostOfRevenuesAndGeneralAndAdministrativeExpensesTableTextBlock" />

  <element name="CostOfRevenuesAndGeneralAndAdministrativeExpensesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="cwco_CostOfRevenuesAndGeneralAndAdministrativeExpensesTable" />

  <element name="RoyaltyPaymentPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_RoyaltyPaymentPercentage" />

  <element name="ElectricityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ElectricityMember" />

  <element name="DepreciationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DepreciationMember" />

  <element name="FuelOilMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FuelOilMember" />

  <element name="EmployeeCostsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EmployeeCostsMember" />

  <element name="CostOfPlantSalesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CostOfPlantSalesMember" />

  <element name="MaintenanceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_MaintenanceMember" />

  <element name="RoyaltiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_RoyaltiesMember" />

  <element name="InsuranceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_InsuranceMember" />

  <element name="EmploymentAgreementBaseAnnualSalaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_EmploymentAgreementBaseAnnualSalaries" />

  <element name="CostOfRevenuesAndGeneralAndAdministrativeExpensesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CostOfRevenuesAndGeneralAndAdministrativeExpensesLineItems" />

  <element name="ProfessionalsFeeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ProfessionalsFeeMember" />

  <element name="DirectorsFeesAndExpensesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DirectorsFeesAndExpensesMember" />

  <element name="CaymanWaterRetailOperationsPercentageOfGrossProfit" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CaymanWaterRetailOperationsPercentageOfGrossProfit" />

  <element name="CaymanWaterRetailOperationsPercentageOfRevenue" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CaymanWaterRetailOperationsPercentageOfRevenue" />

  <element name="CapitalCommitments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_CapitalCommitments" />

  <element name="ConstructionInProgressPlacedInService" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_ConstructionInProgressPlacedInService" />

  <element name="FiniteLivedintangibleAssetAmortizationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FiniteLivedintangibleAssetAmortizationPeriod" />

  <element name="DesalCoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DesalCoMember" />

  <element name="BelizeWaterProductionAndSupplyAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BelizeWaterProductionAndSupplyAgreementMember" />

  <element name="SupplementalDisclosureOfCashFlowInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="cwco_SupplementalDisclosureOfCashFlowInformationTable" />

  <element name="AccountsReceivableTradeCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_AccountsReceivableTradeCurrent" />

  <element name="TransfersBetweenInventoryAndPropertyPlantAndEquipment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_TransfersBetweenInventoryAndPropertyPlantAndEquipment" />

  <element name="NonCashTransactionsTransfersFromConstructionInProgressToPropertyPlantAndEquipmentNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_NonCashTransactionsTransfersFromConstructionInProgressToPropertyPlantAndEquipmentNet" />

  <element name="AccountsReceivableOtherCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_AccountsReceivableOtherCurrent" />

  <element name="CommonStockIssuedDuringPeriodValueIssuedForServices" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_CommonStockIssuedDuringPeriodValueIssuedForServices" />

  <element name="RedeemablePreferredStockIssuedDuringPeriodValueIssuedForServices" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_RedeemablePreferredStockIssuedDuringPeriodValueIssuedForServices" />

  <element name="NonCashTransactionsConversionOfPreferredStockToCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_NonCashTransactionsConversionOfPreferredStockToCommonStock" />

  <element name="WaterStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_WaterStockMember" />

  <element name="ConsumablesStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ConsumablesStockMember" />

  <element name="SparePartsStockMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SparePartsStockMember" />

  <element name="SupplementalDisclosureOfCashFlowInformationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SupplementalDisclosureOfCashFlowInformationLineItems" />

  <element name="ScheduleOfLoansReceivableTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ScheduleOfLoansReceivableTableTextBlock" />

  <element name="LoanSixPointFiveSecuredByMachineryAndEquipmentOfNorthSideWaterWorksPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoanSixPointFiveSecuredByMachineryAndEquipmentOfNorthSideWaterWorksPlantMember" />

  <element name="LoanSixPointFiveSecuredByMachineryAndEquipmentOfRedGatePlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoanSixPointFiveSecuredByMachineryAndEquipmentOfRedGatePlantMember" />

  <element name="NotesAndLoansReceivableGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_NotesAndLoansReceivableGross" />

  <element name="FairValueAssetMeasuredOnNonRecurringBasisAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FairValueAssetMeasuredOnNonRecurringBasisAbstract" />

  <element name="BelowMarketPriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BelowMarketPriceMember" />

  <element name="AtMarketPriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AtMarketPriceMember" />

  <element name="AboveMarketPriceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AboveMarketPriceMember" />

  <element name="FinancialInstrumentsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="cwco_FinancialInstrumentsTable" />

  <element name="ManagementEmployeesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ManagementEmployeesMember" />

  <element name="EmployeesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EmployeesMember" />

  <element name="EquityIncentivePlan2008Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EquityIncentivePlan2008Member" />

  <element name="CommonStockOptionsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CommonStockOptionsMember" />

  <element name="NonExecutiveDirectorsSharePlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NonExecutiveDirectorsSharePlanMember" />

  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedOutstandingWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsNonVestedOutstandingWeightedAverageRemainingContractualTerm" />

  <element name="CumulativeTranslationAdjustmentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CumulativeTranslationAdjustmentMember" />

  <element name="LoansReceivableFaceAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_LoansReceivableFaceAmount" />

  <element name="LoansReceivableInterestRateStatedPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoansReceivableInterestRateStatedPercentage" />

  <element name="LoansReceivableMonthlyInstalment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_LoansReceivableMonthlyInstalment" />

  <element name="LoansReceivableMaturityDate" type="xbrli:dateTimeItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoansReceivableMaturityDate" />

  <element name="LoanOneSecuredByMachineryAndEquipmentOfNorthSideWaterWorksPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoanOneSecuredByMachineryAndEquipmentOfNorthSideWaterWorksPlantMember" />

  <element name="LoanThreeSecuredByMachineryAndEquipmentOfRedGatePlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_LoanThreeSecuredByMachineryAndEquipmentOfRedGatePlantMember" />

  <element name="FinancialInstrumentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FinancialInstrumentsLineItems" />

  <element name="NscProjectExpensesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NscProjectExpensesMember" />

  <element name="OptionAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OptionAgreementMember" />

  <element name="AmortizationOfIntangiblesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AmortizationOfIntangiblesMember" />

  <element name="BarBayMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BarBayMember" />

  <element name="PlantDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_PlantDomain" />

  <element name="WaterAuthorityCaymanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_WaterAuthorityCaymanMember" />

  <element name="PlantCapacity" type="num:volumeItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_PlantCapacity" />

  <element name="NoncancellableLeaseTermExpirationDate" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NoncancellableLeaseTermExpirationDate" />

  <element name="TotalVotingInterestPercentageAfterConversionOfLoan" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_TotalVotingInterestPercentageAfterConversionOfLoan" />

  <element name="PercentageOfVotingInterestAcquiredThroughOptionAgreement" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_PercentageOfVotingInterestAcquiredThroughOptionAgreement" />

  <element name="PaymentsForOptionExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_PaymentsForOptionExercised" />

  <element name="PaymentsToEnterOptionAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_PaymentsToEnterOptionAgreement" />

  <element name="OptionAgreementExpirationDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OptionAgreementExpirationDate" />

  <element name="EquityMethodInvestmentSummarizedFinancialInformationOnGeneralAndAdminisrativeExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentSummarizedFinancialInformationOnGeneralAndAdminisrativeExpenses" />

  <element name="CashAndRestrictedCashEquivalentsHeldInForeignBank" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_CashAndRestrictedCashEquivalentsHeldInForeignBank" />

  <element name="DeliveryTermsVolumeOfWaterPerWeek" type="num:volumeItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_DeliveryTermsVolumeOfWaterPerWeek" />

  <element name="TypeOfPhasesAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_TypeOfPhasesAxis" />

  <element name="MaterialsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_MaterialsMember" />

  <element name="RetirementPlanAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_RetirementPlanAxis" />

  <element name="TypeOfPhasesDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_TypeOfPhasesDomain" />

  <element name="FirstPhaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FirstPhaseMember" />

  <element name="SecondPhaseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SecondPhaseMember" />

  <element name="NsaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NsaMember" />

  <element name="DividendsPerShareDeclared" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DividendsPerShareDeclared" />

  <element name="EquityMethodInvestmentSummarizedFinancialInformationOtherIncomeExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentSummarizedFinancialInformationOtherIncomeExpense" />

  <element name="EquityMethodInvestmentSummarizedFinancialInformationOnNetIncomeLossAttributableToNonControllingInterests" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentSummarizedFinancialInformationOnNetIncomeLossAttributableToNonControllingInterests" />

  <element name="IncomeLossFromEquityMethodInvestmentsAndSubsidiaries" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_IncomeLossFromEquityMethodInvestmentsAndSubsidiaries" />

  <element name="IntangibleAssetManagementServiceAgreementsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_IntangibleAssetManagementServiceAgreementsMember" />

  <element name="AerexNonCompeteAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexNonCompeteAgreementMember" />

  <element name="AerexTradeNameMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexTradeNameMember" />

  <element name="AerexCertificationsProgramsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexCertificationsProgramsMember" />

  <element name="AerexCustomerBacklogMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexCustomerBacklogMember" />

  <element name="AerexIndustriesIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexIndustriesIncMember" />

  <element name="CounterGuarantyFixedAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_CounterGuarantyFixedAmount" />

  <element name="AccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AccountingPoliciesLineItems" />

  <element name="WorkingCapitalLoan1Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_WorkingCapitalLoan1Member" />

  <element name="AllOtherCountriesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AllOtherCountriesMember" />

  <element name="PlantValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_PlantValue" />

  <element name="BaughersBayPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BaughersBayPlantMember" />

  <element name="BusinessAcquisitionProFormaCostOfRevenue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaCostOfRevenue" />

  <element name="BusinessAcquisitionProFormaGrossProfit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaGrossProfit" />

  <element name="BusinessAcquisitionProFormaGeneralAndAdministrativeExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaGeneralAndAdministrativeExpenses" />

  <element name="BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsImpairmentLossOnLongLivedAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsImpairmentLossOnLongLivedAssets" />

  <element name="BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsImpairmentLossOfGoodwill" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsImpairmentLossOfGoodwill" />

  <element name="BusinessAcquisitionProFormaIncomeFromOperations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaIncomeFromOperations" />

  <element name="BusinessAcquisitionProFormaOtherIncomeExpenseNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaOtherIncomeExpenseNet" />

  <element name="BusinessAcquisitionProFormaIncomeBeforeIncomeTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaIncomeBeforeIncomeTaxes" />

  <element name="BusinessAcquisitionProFormaProvisionForBenefitFromIncomeTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaProvisionForBenefitFromIncomeTaxes" />

  <element name="BusinessAcquisitionProformaIncomeAttributableToNonControllingInterests" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProformaIncomeAttributableToNonControllingInterests" />

  <element name="BusinessAcquisitionProFormaIncomeEarningsPerShareBasic" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProFormaIncomeEarningsPerShareBasic" />

  <element name="BusinessAcquisitionProformaIncomeEarningsPerShareDiluted" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProformaIncomeEarningsPerShareDiluted" />

  <element name="BusinessAcquisitionProformaWeightedAverageNumberOfSharesOutstandingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProformaWeightedAverageNumberOfSharesOutstandingAbstract" />

  <element name="BusinessAcquisitionProformaWeightedAverageNumberOfSharesOutstandingBasic" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProformaWeightedAverageNumberOfSharesOutstandingBasic" />

  <element name="BusinessAcquisitionProformaWeightedAverageNumberOfDilutedSharesOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_BusinessAcquisitionProformaWeightedAverageNumberOfDilutedSharesOutstanding" />

  <element name="AgreementAxisAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="cwco_AgreementAxisAxis" />

  <element name="AgreementAxisDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AgreementAxisDomain" />

  <element name="ShareholdersAgreementMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ShareholdersAgreementMember" />

  <element name="ThomasDonnickJrMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ThomasDonnickJrMember" />

  <element name="DonnickMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_DonnickMember" />

  <element name="FormerSoleShareholderMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_FormerSoleShareholderMember" />

  <element name="AerexCustomerRelationshipsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AerexCustomerRelationshipsMember" />

  <element name="ClosingPriceOfCommonShares" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ClosingPriceOfCommonShares" />

  <element name="IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeignNotSubjectToIncomeTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeignNotSubjectToIncomeTaxes" />

  <element name="DeferredTaxAssetsLandBasisDifference" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_DeferredTaxAssetsLandBasisDifference" />

  <element name="DeferredTaxAssetsStartupCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_DeferredTaxAssetsStartupCosts" />

  <element name="OtherCreditDeviceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OtherCreditDeviceMember" />

  <element name="AguasDeRosaritoSapiDeCvMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_AguasDeRosaritoSapiDeCvMember" />

  <element name="BusinessCombinationProFormaInformationGrossProfitOfAcquireeSinceAcquisitionDateActual" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_BusinessCombinationProFormaInformationGrossProfitOfAcquireeSinceAcquisitionDateActual" />

  <element name="BusinessCombinationProFormaInformationAmortizationExpenseIntangibleAssetsOfAcquireeSinceAcquisitionDateActual" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessCombinationProFormaInformationAmortizationExpenseIntangibleAssetsOfAcquireeSinceAcquisitionDateActual" />

  <element name="BusinessCombinationImpairmentLossIntangibleAssetsOfAcquireeSinceAcquisitionDateActual" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="debit" substitutionGroup="xbrli:item" id="cwco_BusinessCombinationImpairmentLossIntangibleAssetsOfAcquireeSinceAcquisitionDateActual" />

  <element name="EffectiveIncomeTaxRateReconciliationPermanentItems" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_EffectiveIncomeTaxRateReconciliationPermanentItems" />

  <element name="ManufacturingUnitsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ManufacturingUnitsMember" />

  <element name="EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLossAttributableToParent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" xbrli:balance="credit" substitutionGroup="xbrli:item" id="cwco_EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLossAttributableToParent" />

  <element name="WorkingCapitalLoan2Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_WorkingCapitalLoan2Member" />

  <element name="ScheduleOfSubsidiaryOfLimitedLiabilityCompanyDescriptionTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ScheduleOfSubsidiaryOfLimitedLiabilityCompanyDescriptionTextBlock" />

  <element name="ConsolidatedWaterBaliMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ConsolidatedWaterBaliMember" />

  <element name="CompensatoryDamagesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CompensatoryDamagesMember" />

  <element name="PunitiveDamagesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_PunitiveDamagesMember" />

  <element name="OperatingLossCarryforwardsExpiration" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_OperatingLossCarryforwardsExpiration" />

  <element name="RetirementPlanDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_RetirementPlanDomain" />

  <element name="SubscriptionAgreementDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_SubscriptionAgreementDescription" />

  <element name="NonperformancebasedGrantsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NonperformancebasedGrantsMember" />

  <element name="PerformancebasedGrantsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_PerformancebasedGrantsMember" />

  <element name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_CommitmentsAndContingenciesLineItems" />

  <element name="NorthSoundWaterWorksPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NorthSoundWaterWorksPlantMember" />

  <element name="RedGateWaterWorksPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_RedGateWaterWorksPlantMember" />

  <element name="NorthSideWaterWorksPlantMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_NorthSideWaterWorksPlantMember" />

  <element name="ProductionCapacityOfWatervolume" type="num:volumeItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="cwco_ProductionCapacityOfWatervolume" />

  <element name="ExpiryDateOfSupplyAgreement" type="xbrli:gYearMonthItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="cwco_ExpiryDateOfSupplyAgreement" />
</schema>

