Air Source Heat Pump The commercial R32 series DC inverter EVI heat pump is a multifunctional unit for heating, cooling and DHW. The perfect combination of environmentally friendly R32 refrigerant and EVI full frequency conversion technology allows the equipment to operate stably in severely cold regions of -25掳C. With a color or black and white LCD control panel and free wifi function, it brings users the ultimate smart home experience. Support wholesale or OEM. Contact us for a quotation. BrandPROME Product CategoryHome Air Source Heat Pump FunctionHeating, cooling, and domestic water Energy labelA+++ COP4.5-5.15 The refrigerantR32 Power model8KW, 10KW, 12KW, 14KW, 16KW Noise levelSound power Level3 Outdoor air temperature range-25鈩?43鈩?/p Features 1. Energy class: A+++ 2. Heating+cooling+DHW 3. Full DC inverter Panasonic compressor and fan motor 4. -25鈩?inverter EVI 5. R32 refrigerant锛?environmentally friendly 6. Outlet water temperature up to 55鈩?/p 7. Using an advanced controller, a three-phase unit can run naturally at 320-460V; 8. Using DC frequency conversion technology, the unit can heat between -25-43鈩? 9. Wireline controller built-in WiFi module, APP intelligent control, temperature controlAir Source Heat Pump website:http://www.prome-e.com/heat-pump-for-home/air-source-heat-pump/