Sunrain EVI heat pump is specially designed for heating and cooling. With EVI technology, this kind of heat pump can work very well in cold area such as -25℃. Using free renewable energy from the air, the heat pump is highly efficient with low cost. It can save energy up to 80% compared with traditional water heaters.
EVI technology, -25℃ working
High efficiency with good performance
Famous scroll EVI compressor with R410a
Enlarged heat exchangers, high COP
Reverse cycle defrost with 4-way valve
Hydrophilic fin coil coating
Operation protection included
100% factory tested
Heating Capacity at Air 7℃/6℃, Water 30℃ in, 35℃ out
Heating Capacity at Air -12℃/-14℃, Water 30℃ in, 35℃ out
Cooling Capacity at Air 35℃/24℃, Water 12℃ in, 7℃ out
Max Power Input(kW)
Air Flow Direction
Water Flow Volume(m3/h)
Water Pressure Drop(kPa)
Working temperature range(℃)
Water connection (mm)
Sunrain(stock code 603366) as China biggest supplier of solar water heater and hot water system, is a high-tech company which specializing in researching, manufacturing and marketing of renewable products. The business scope of the company involves solar water heater, heat pump water heater, heat pump dryer, swimming pool heat pump, EVI heat pump, inverter heat pump, water tank, and the heat pump-solar energy composite application etc, which can meet the different demands from industrial, commercial and residential application.
Sunrain heat pump production base is located in Shunde, Guangdong Province with a strong R&D team of more than 50 professional and experienced engineers. The factory is over 100,000m2 with production capacity of 1million set heat pumps per year. Sunrain always treasures the product quality and builds a perfect quality management system. It controls the whole process of heat pump developing, testing, production, installation and service. Sunrain heat pump factory has got the ISO9001, ISO14001, ISO18001, CCC certification, CE, RoHS and CB certifications etc. Sunrain has spent nearly 10 million RMB to build the most advanced labs which can test from small heat pumps to commercial heat pumps up to 300kW. With its big influence, Sunrain has become the vice president of China Air Source Heat Pump Industry Alliance.
With a full range of heat pumps and heat pump components, Sunrain has built domestic heat pump production line, commercial heat pump production line, water tank production line, controller production line, metal cabinet production line and other industrial production lines. The production capacity and automation degree is in the leading position of heat pump industry.
With the core value of “Integrity, Responsibility, Appreciation”, the development concept of “Healthy and sustainable”, Sunrain takes the social responsibility actively, promotes new energy products worldwide and insists donating itself to the society’s harmony and sustainability. Sunrain always trys its best to fulfill the mission of “let sunshine change life, and let green color return to the world”.