KOPEC swimming pool heat pumps are designed and manufactured with the industry’s most cutting-edge technology and are built for both professional grade applications, as well as residential venues. Consistently providing our consumers with top grade pool heaters at the most competitive pricing is what keeps us ahead of the competition. Each of our hand-assembled, hand-tested pumps, meets industry specifications and standards. All KOPEC products are safety certified by Applied Research Laboratories, and, all performance results are confirmed by independent certified test labs. Kopec Heat Pumps 525S - 113,000 BTU - Dual Thermostat KOPEC Heat Pump Features & Functionality ++ Dual thermostat controls allow separate pool and spa temperature settings ++ 2-IN internal plumbing for maximum water flow ++ Convenient on/off switch ++ Rust free stainless steel and Nylon hardware for lasting durability ++ Compatible with all remote control systems ++ Non-corrosive plastic cabinet for rugged durability ++ 2-IN .