Kaisai KHY-12PY3 is a 12 kW air-to-water monoblock heat pump that uses the eco-friendly refrigerant R290 with low global warming potential (GWP). With energy class A++ and a COP of up to 4.0, it delivers high energy efficiency, ideal for reducing energy consumption and environmental impact. The heat pump has two separate circuits for both radiator and underfloor heating systems and precise temperature control. The integrated 5-inch colour touch screen and WiFi connection provide simple operation. The design is stylish and quiet (62 dB(A)). Model KHY-12PY3, see pdf for detailed information.