SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 9, 2013

WATTS WATER TECHNOLOGIES, INC.

(Exact Name of Registrant as Specified in its Charter)

815 Chestnut Street, North Andover, Massachusetts 01845

(Address of Principal Executive Offices) (Zip Code)

(978) 688-1811

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02.             Results of Operations and Financial Condition.

In the fourth quarter of 2012, Watts Water Technologies, Inc. (the “Company”) completed the sale of all the outstanding shares of Flomatic Corporation (“Flomatic”), as discussed in more detail in Note 3 of Notes to Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2012.  In accordance with GAAP, the operations of Flomatic were eliminated from continuing operations of the Company and classified as discontinued operations for all periods presented, which included the years ended December 31, 2012 and 2011.

Exhibit 99.1 attached hereto contains a retrospective revision of the quarterly operating results of the Company for 2012 and 2011 and is incorporated herein by reference.  Exhibit 99.1 is unaudited and is being furnished by the Company as of April 9, 2013 as supplementary information to investors about the reclassification of Flomatic’s results to discontinued operations.

The information in Item 2.02 of this Current Report on Form 8-K and the Exhibit attached hereto shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01.             Financial Statements and Exhibits

(d) Exhibits.          See Exhibit Index attached hereto.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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EXHIBIT INDEX

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