OEM Classic Use Air to Water Heat Pump for DHW and House Heating System Manufacturer

OEM Classic Use Air to Water Heat Pump for DHW and House Heating System Manufacturer

SPRSUN air source heat pumps are designed for domestic/commercial hot water and house heating with lowest air temperature above -10℃. 

1.Save energy by up to 75%

2.Heating Capacity up to 120KW

3.Linkage & Electric Heater Back Up

4.Multiple Controller and Protection

5.Timer and Clock Function

6.Anti-freezing and Automatic Defrosting

●Rated working condition: dry-bulb temp: 20℃, wet-bulb temp: 15℃, cool water temp: 15℃, hot water temp:55 ℃.
1.Working air temperature range:-10℃ to 45℃
2. Control object:
①Hot water tank temperature , Setting range: 30℃~55℃

② floor heating return water temperature: Setting range: 30℃~55℃
3. Max outlet water temperature: 60℃

Technical Parameters

COP- Efficiency in Different Working Condition

Key Components

Tube in shell heat exchanger :
large heat exchanging area and small size,the double helix structure, compact shell, strong frost resistance, wate resistance is small, not easy to scale, refrigerant- water exchange heat sufficiently.

Compressor: 
American Copeland scroll type heat pump special compressor low noise, high efficiency at low temperature, large heat capacity, strong ability of liquid impact.

Electronic expansion valve: 
The world top brands-Danfoss electronic expansion valve,which can control the refrigerant flow, to achieve rapid cooling and heating, energy saving, mute and other purposes.

EATON AC contactor: 
AC Contactor uses American EATON brand, worldwide famous(Originally MOELLER brand),quality is reliable.

Four way valve: 
Chinese famous brand - SANHUA, Quick action of controlling, anti-electromagnetic interference.

Our company has passed CE, CCC, CB, ERP, ISO9001 and ISO14001 quality management system certifications, and won the honor of 2015, 2016 & 2017 "Top 10 Brand" in China's Heat Pump Industry.

 Guangzhou SPRSUN New Energy Technology Development Co., Ltd. 

has been one of the Top 10 heat pump manufacturers in China since 1999. With a strong R&D center and 6 production lines, we are specialized in producing air to water heat pumps and other high efficient heat pumps for the HVAC market. SPRSUN heat pumps have been exported to all over the world, such as Germany, Britain, Sweden, Serbia, Turkey, Czech, Russia, Vietnam, Australia, South Africa and so on.