Watts Water Technologies supplies products, solutions and systems that manage and conserve the flow of fluids and energy into, through and out of buildings in the commercial and residential markets. Co.'s product lines include: residential and commercial flow control products, which include backflow preventers and water pressure regulators; heating, ventilation and air conditioning and gas products, which include boilers, water heaters and custom heat and hot water solutions; drainage and water re-use products, which include drainage products and engineered rain water harvesting solutions; and water quality products, which include water filtration, conditioning and scale prevention systems.