Product Description Technical Parameters: Model KRS75A-250V KRS75A-300V Tank Capacity 250L 300L Inner Tank Material Enamelled Steel (Steel BTC340R, 2.5mm thickness) Enamelled Steel (Steel BTC340R, 2.5mm thickness) Outer casing Painted galvanized steel Painted galvanized steel Tank Rated Working Pressure 0.8MPa 0.8MPa Waterproof grade IPX4 IPX4 Condenser Micro-Channel Heat Exchanger Micro-Channel Heat Exchanger Electric Element Power 2500W 2500W Heat Pump Rated Input 827W 827W Heat Pump Output 3300W 3300W Max. Input Power 4000W 4000W Heating Capacity 75L/H 75L/H Max. Water Temperature 75ºC 75ºC Voltage ~220-240V / 50Hz ~220-240V / 50Hz Refrigerant R134a R134a Cop 4.08 4.08 Inlet / Outlet size ¾" ¾" Control Method Remote display Remote display Noise Level 40dB(A) 40dB(A) Dimensions Ø650×1765mm Ø650×1950mm Product Description: Heat pump water heater works on principle just like an air conditioner or like the refrigerator. It absorbs warmth from the air and transfer it to heat water. Hence it's also referred to as air-source heat pumps.It operates on electricity but is more efficient than a conventional electric water heater. GOMON high-efficiency all in one heat pump water heaters with CB,EMC and EN16147 approved can provide an energy efficient and innovative water heating solution for your house. Enamel Water Tank Brings You Healthier Water Quality High pressure and fatigue resistance which pass 280,000 times pulse test. High corrosion resistance because enamel coating makes the welding line of steel plate separate with water, so with long working life. Our Porcelain enamel tanks approved by CE,WATER MARK,ETL,WRAS,EN12977-3. High efficient Micro-Channel Heat Exchanger Larger heat exchange area, Better heat transfer effect and More durable performance. The Coefficient of Performance of the system can reach 4.08 even above. Not touch with water in the water tank, so the heat exchanger has no risk of corrosion, scaling, leakage, etc. Library Level 40dB Silence Centrifugal fan, smooth air intake Double plate air guiding, optimizing air duct Double layer soundproofing, reducing radiation Double piece evaporator makes it more optimized High Efficient Compressor Being internationally-renowned brand dedicated compressor for heat pump, it is more reliable in system matching and quieter in operation. Intelligent Defrosting With intelligent defrosting design, it can revolutionarily solve the bottlenecks of heat exchangers in cold winter such as frosting and slow heating, etc., allowing you to spend a more comfortable winter. 1:1 Gold Ratio The unit and water tank are matched with a gold ratio to eliminate the phenomenon of disharmony, so that it is more energy-saving and professional. Intelligent Control Electric Expansion Valve The electric expansion valve can control the refrigerant volume more accurately to ensure the unit stay in the best state. Real Images and Details: Company Profile