● Green and Environmental Protection By using air energy and electric energy, there is no harmful gas being discharged during the work of heat pump. R134A refrigerant guarantees fluoride-free emission. ● High outlet water temp. A regular heat pump therefore takes longer than a boiler to heat your home, meaning you need larger radiators to ensure it won’t take forever, and insulation to stop heat from escaping during this process. High temperature heat pumps can output max 80C high water temp , and it can operate at the same heating level as gas boilers, meaning you can replace one with the other without having to get new radiators or insulation. ● Durable Thanks to the The Enhanced Vapor Injection (EVI) technology from Copeland compressor and other brand components of the heat pump,guarantee high quality and a long lifespan. And all of our screws and clips (both external and internal) are stainless steel. The cabinet we are using is made of  galvanized steel, making them more rust resistant and durable.    ● Intelligent Weather Mode The target temperature of leaving water is automatically determined based on the outdoor air temperature in Weather Dependent Operation. If outdoor temperature decreases, heating capacity for the house will automatically increase in order to maintain the same room temperature. ● Smart Defrost Technology Intelligent defrost technology to reduce the defrosting times and thus extend the unit heating time. Rapid defrost to shorten defrost time can help to recover supply water temperature quickly, improve the unit heating efficiency and maintain comfort. ● Wide Application High temperature heat pumps can be very efficient for hot water production and have been adopted in commercial settings for hotels and restaurants where there is high hot water demand. The unit can be used in industrial applications such as electrioplating factory, food disinfection or drying. laundry etc. And it can also be used in hotels for hot water supply with a smaller tank. ● Multiple Protections For example, if water flow is not enough in the system, the system will show high pressure protection and stop the heat pump automatically to protect the compressor from being damaged. Also, there is high current protection: if the power supply is not stable, the heat pump will show the high current error to stop the heat pump and avoid compressor damage ● Quality-guranteed Components Use international famous brand components equipping  Model BH15-028T BH35-028T Rated heating capacity KW 13 13   BTU 44000 44000 COP 4.23 4.23  Heating power input KW 3.07 3.07 Power supply V/Ph/Hz 220/1/50 380/3/50 Max outlet water temp ° C 85 85 Applicable ambient temp ° C 一7~43 一7~43 Running current A 20 5.6*3 Noise d B(A) 63 63 Water connections Inch 1'' 1'' Gross weight KG 155 155 Container loading qty 20/40/40HQ 24/48/48 24/48/48