SPRSUN – your reliable partner in the world of energy-efficient heat pumps. Sprsun is one of the leaders in the innovative heat pump industry with over 24 years of experience. Sprsundevelops and manufactures advanced technologies for efficient and environmentally friendly heating and cooling. Sprsun products are represented in more than 60 countries and regions, in cooperation with 560+ strategic partners around the world, such as: Panasonic, Carel, Mitsubishi Motors, SGS, Sanyo, Schneider Electric etc. – which emphasizes the company’s presence throughout the world. Together with our Sprsun partners, we are creating a more sustainable future by providing customers with advanced solutions to bring comfort and efficiency to their homes and businesses.
SPRSUN Geothermal water source heat pump
- Open Loop System;
- Source Side Temp: -10℃ to 35℃;
- Control object: using side return water temperature;
- Setting range: heating 25℃～60℃;
- Circulating water pump controlling;
- Linkage ON/OFF function by external controlling system signal;
- Electric heater back up;
- Timer function;
- Multiple protections.
SPRSUN is a company dedicated to creating products that change the world. Combined with technological innovation and environmental awareness, providing customers with the most efficient and environmentally friendly heating and cooling solutions. Join us on the journey to a more sustainable future.
| Model | CGS-9 | CGS-12 | CGS-18 | CGS-22 | |
| Power Supply | V | 220V～240V/50Hz/1ph | 380V～415V/50Hz/3ph | ||
| Refrigerant | R410A | ||||
| Heating Capacity | KW | 10.0 | 15.0 | 18.0 | 25.0 |
| Input Power of Heating | KW | 1.90 | 2.87 | 3.44 | 4.77 |
| COP | 5.25 | 5.22 | 5.23 | 5.24 | |
| Rated Current | A | 9.6 | 14.5 | 17.4 | 9.1 |
| Max Current | A | 13.0 | 19.6 | 23.5 | 12.2 |
| Water Flow of Load Side | L/h | 1911 | 2866 | 3439 | 4777 |
| Water Flow of Source Side | L/h | 1547 | 2317 | 2782 | 3865 |
| Water Pressure Drop | Kpa | ≤30 | ≤31 | ≤33 | ≤35 |
| Net Weight | kg | 71 | 75 | 94 | 101 |
| Gross Weight | kg | 81 | 85 | 109 | 116 |
| Noise | db | 45 | 45 | 48 | 49 |
| Pipe Size (Internal Thread) | mm | 25 | 25 | 25 | 25 |
| Dimension | mm | 700*580*730 | 700*580*730 | 700*580*730 | 700*580*730 |
| Packing Dimension | mm | 790*670*900 | 790*670*900 | 790*670*900 | 790*670*900 |
| Compressor Model/Quantity | ZW28KWP*1 | ZW42KWP*1 | ZW51KWP*1 | ZW72KWP*1 | |
