    <SEC-DOCUMENT>0001171520-18-000331-index.html : 20180720
    <SEC-HEADER>0001171520-18-000331.hdr.sgml : 20180720
    <ACCEPTANCE-DATETIME>20180720161141
    ACCESSION NUMBER:		0001171520-18-000331
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		10
    CONFORMED PERIOD OF REPORT:	20180228
    FILED AS OF DATE:		20180720
    DATE AS OF CHANGE:		20180720
    EFFECTIVENESS DATE:		20180720

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SONO TEK CORP
    		CENTRAL INDEX KEY:			0000806172
    		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
    		IRS NUMBER:				141568099
    		STATE OF INCORPORATION:			NY
    		FISCAL YEAR END:			0228

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-16035
    		FILM NUMBER:		18962599

    	BUSINESS ADDRESS:
    		STREET 1:		2012 RT 9W BLDG 3
    		CITY:			MILTON
    		STATE:			NY
    		ZIP:			12547
    		BUSINESS PHONE:		8457952020

    	MAIL ADDRESS:
    		STREET 1:		2012 RT. 9W, BLDG. 3,
    		CITY:			MILTON
    		STATE:			NY
    		ZIP:			12547
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>eps8043.htm
    <TEXT>
    Document 1 - file: eps8043.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>cover.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: cover.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>sonotek-logo2.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: sonotek-logo2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>fy2018sales.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: fy2018sales.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>machinery.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: machinery.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>graphs.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: graphs.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>coccio-sig.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: coccio-sig.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>harshbarger-sig.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: harshbarger-sig.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>sonotek-logo.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: sonotek-logo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>backcover.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: backcover.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>