FOR IMMEDIATE RELEASE Contact: Diane McClintock Exhibit 99.1 SVP FP&A & Investor Relations email:investorrelations@wattswater.com WATTS WATER TECHNOLOGIES REPORTS STRONG THIRD QUARTER 2025 RESULTS Note changes in performance are relative to third quarter 2024 North Andover, Mass., November 5, 2025 -- Watts Water Technologies, Inc. (NYSE: WTS) – through its subsidiaries, one of the world's leading manufacturers and providers of plumbing, heating and water quality products and solutions – today announced resu ...