<SEC-DOCUMENT>0001104659-15-024631-index.html : 20150331
<SEC-HEADER>0001104659-15-024631.hdr.sgml : 20150331
<ACCEPTANCE-DATETIME>20150331150642
ACCESSION NUMBER:		0001104659-15-024631
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		13
FILED AS OF DATE:		20150331
DATE AS OF CHANGE:		20150331
EFFECTIVENESS DATE:		20150331

FILER:

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

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-203131
		FILM NUMBER:		15738724

	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>S-3ASR
<SEQUENCE>1
<FILENAME>a15-8111_1s3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: a15-8111_1s3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>a15-8111_1ex4d1.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: a15-8111_1ex4d1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.2
<SEQUENCE>3
<FILENAME>a15-8111_1ex4d2.htm
<DESCRIPTION>EX-4.2
<TEXT>
Document 3 - file: a15-8111_1ex4d2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.3
<SEQUENCE>4
<FILENAME>a15-8111_1ex4d3.htm
<DESCRIPTION>EX-4.3
<TEXT>
Document 4 - file: a15-8111_1ex4d3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.4
<SEQUENCE>5
<FILENAME>a15-8111_1ex4d4.htm
<DESCRIPTION>EX-4.4
<TEXT>
Document 5 - file: a15-8111_1ex4d4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5
<SEQUENCE>6
<FILENAME>a15-8111_1ex5.htm
<DESCRIPTION>EX-5
<TEXT>
Document 6 - file: a15-8111_1ex5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-12
<SEQUENCE>7
<FILENAME>a15-8111_1ex12.htm
<DESCRIPTION>EX-12
<TEXT>
Document 7 - file: a15-8111_1ex12.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>8
<FILENAME>a15-8111_1ex23d2.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 8 - file: a15-8111_1ex23d2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g81111bci001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g81111bci001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g81111kqi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g81111kqi001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g81111kqi002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g81111kqi002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>g81111kqi003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 12 - file: g81111kqi003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>g81111bmi001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 13 - file: g81111bmi001.jpg

</DOCUMENT>
</SEC-DOCUMENT>