<SEC-DOCUMENT>0001225208-25-009416.txt : 20251124
<SEC-HEADER>0001225208-25-009416.hdr.sgml : 20251124
<ACCEPTANCE-DATETIME>20251124172428
ACCESSION NUMBER:		0001225208-25-009416
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20251115
FILED AS OF DATE:		20251124
DATE AS OF CHANGE:		20251124

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McClintock Diane M
		CENTRAL INDEX KEY:			0001337180
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11499
		FILM NUMBER:		251514281

	MAIL ADDRESS:	
		STREET 1:		10 BRIDGE STREET
		CITY:			HAMILTON
		STATE:			MA
		ZIP:			01982

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WATTS WATER TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000795403
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS FABRICATED METAL PRODUCTS [3490]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				042916536
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		815 CHESTNUT ST
		CITY:			NORTH ANDOVER
		STATE:			MA
		ZIP:			01845
		BUSINESS PHONE:		9786881811

	MAIL ADDRESS:	
		STREET 1:		815 CHESTNUT STREET
		CITY:			NORTH ANDOVER
		STATE:			MA
		ZIP:			01845

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WATTS INDUSTRIES INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-11-15</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000795403</issuerCik>
        <issuerName>WATTS WATER TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>WTS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001337180</rptOwnerCik>
            <rptOwnerName>McClintock Diane M</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>815 CHESTNUT STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NORTH ANDOVER</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>01845</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>6148.0000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks>powerofattorneymcclintock.txt</remarks>

    <ownerSignature>
        <signatureName>/s/ Seth M. Kipp, Attorney-in-Fact</signatureName>
        <signatureDate>2025-11-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorneymcclintock.txt
<TEXT>
SECTION 16 AND FORM 144
POWER OF ATTORNEY

With respect to holdings of and transactions in securities issued by Watts Water
  Technologies, Inc. (the "Company"), the undersigned hereby constitutes and
appoints the individuals named on Schedule A attached hereto and as may be
amended from time to time, or any of them signing singly, with full power of
substitution and resubstitution, to act as the undersigned's true and lawful
attorney-in-fact to:

1. execute for and on behalf of the undersigned, Schedules 13D and 13G in
accordance with Section 13 of the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), and the rules thereunder, and Forms 3, 4, and 5 in
accordance with Section 16 of the Exchange Act and the rules thereunder, and
Notices of Proposed Sale of Securities Pursuant to Rule 144 ("Form 144"), in
accordance with the requirements of Rule 144 under the Securities Act of 1933,
as amended (the "Securities Act"); and

2. do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such Schedule 13D,
Schedule 13G, Form 3, Form 4, Form 5, and Form 144, complete and execute any
amendment or amendments thereto, and to timely file such Schedule 13D, Schedule
13G, Form 3, Form 4, Form 5, and Form 144, as applicable, and any amendment
thereto, with the United States Securities and Exchange Commission  and any
stock exchange or similar authority.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
  could do if personally present, with full power of substitution and
resubstitution or revocation, hereby ratifying and confirming all that such
attorney-in-fact, or such attorneys-in-fact substitute or substitutes, shall
lawfully do or cause to be done by virtue of this Power of Attorney and the
rights and powers herein granted.

The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in
  such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 13 and Section 16 of the Exchange Act, or Rule 144 under the Securities
Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file any Schedule 13D, Schedule 13G, Form
3, Form 4, Form 5, and Form 144 with respect to the undersigned's holdings of
and transactions in securities issued by the Company, unless earlier revoked by
the undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 19th day of November, 2025.

/s/ Diane M. McClintock
Diane M. McClintock

Schedule A
INDIVIDUALS APPOINTED AS ATTORNEY-IN-FACT,
WITH FULL POWER OF SUBSTITUTION AND RESUBSTITUTION
1. Kenneth R. Lepage, General Counsel, Executive Vice President and Secretary of
  the Company
2. Robert J. Pagano, Jr., President and Chief Executive Officer of the Company
3. Seth M. Kipp, Assistant Secretary of the Company





</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
