SPRSUN 10-25KW High COP Ground Source Geothermal Heat Pump for Hot Water & Floor Heating
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/taikongneng-wulogo-_4.webp?v=1724312978)
1. High COP: 5.21/5.22/5.23/5.24/5.25 ![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/taikongneng-wulogo-_3.webp?v=1724312977)
2. Power Supply: 220V-415V
3. Running Temp: -10℃~35℃
4. Heating Water Temp: 25℃-55℃
5. Cooling Water Temp: 10℃-30℃
6. Refrigerant: R410A
7. Heating Capacity: 10/15/18/19.5/25KW
8. Cooling Capacity: 8.5/12.8/15.3/16.6/21.3KW
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/taikongneng-wulogo-_4_1.webp?v=1724313065)
SPRSUN ground source heat pumps are designed for domestic/commercial hot water and house heating. They have the following important features:
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Absorb heat from soil underground
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Installed in basement or any place you want
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Not affected by outdoor air temperature
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Two functions: hot water & house heating (heating/cooling available in other models)
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Working mode can be changed freely
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Automatic multiple protection and breakdown self check function
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Closed Loop System;
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Source Side Temp: -10℃ to 35℃
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Setting range: heating 25℃~55℃; cooling 30℃~10℃
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Circulating water pump controlling
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Linkage ON/OFF function by external controlling system signal
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Electric heater back up
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Timer function.
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/kongqiyuanchangwen5Pgongneng.webp?v=1724306310)
Specification
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Rated working condition:
Cooling: source side inlet/outlet water temp - 30℃/35℃
Load side inlet/outlet water temp: 12℃/7℃;
Heating: source side inlet/outlet water temp: 15℃/10℃
Load side inlet/outlet water temp: 40℃/45℃ - CGS-9(HC); CGS-12(HC); CGS-18(HC); CGS-22(HC)
Load side inlet/outlet water temp: 15℃/55℃ - CGS-9; CGS-12; CGS-18; CGS-22
Model |
|
CGS-9 |
CGS-12 |
CGS-18 |
CGS-12 |
CGS-18 |
CGS-22 |
CGS-9(HC) |
CGS-12(HC) |
CGS-18(HC) |
CGS-12(HC) |
CGS-18(HC) |
CGS-22(HC) |
Power Supply |
V |
220V~240V/50Hz/1ph |
380V~415V/50Hz/3ph |
220V~240V/50Hz/1ph |
380V~415V/50Hz/3ph |
Refrigerant |
|
R410A |
R410A |
Heating Capacity |
KW |
10 |
15 |
18 |
15 |
19.5 |
25 |
10 |
15 |
18 |
15 |
19.5 |
25 |
Input Power of Heating |
KW |
1.9 |
2.87 |
3.44 |
2.87 |
3.74 |
4.77 |
1.9 |
2.87 |
3.44 |
2.87 |
3.74 |
4.77 |
COP |
|
5.25 |
5.22 |
5.23 |
5.22 |
5.22 |
5.24 |
5.25 |
5.22 |
5.23 |
5.22 |
5.22 |
5.24 |
Cooling Capacity |
KW |
/ |
/ |
/ |
/ |
/ |
/ |
8.5 |
12.8 |
15.3 |
12.8 |
16.6 |
21.3 |
Input Power of Cooling |
KW |
/ |
/ |
/ |
/ |
/ |
/ |
1.86 |
2.81 |
3.36 |
2.81 |
3.65 |
4.66 |
EER |
|
/ |
/ |
/ |
/ |
/ |
/ |
4.57 |
4.54 |
4.55 |
4.54 |
4.54 |
4.56 |
Rated Current |
A |
9.6 |
14.5 |
17.4 |
5.5 |
7.1 |
9.1 |
9.4 |
14.2 |
17 |
5.3 |
6.9 |
8.9 |
Max Current |
A |
13 |
19.6 |
23.5 |
7.4 |
9.6 |
12.2 |
12.7 |
19.1 |
22.9 |
7.2 |
9.4 |
12 |
Water Flow of Load Side |
L/h |
1911 |
2866 |
3439 |
2866 |
3726 |
4777 |
1911 |
2866 |
3439 |
2866 |
3726 |
4777 |
Water Flow of Source Side |
L/h |
1547 |
2317 |
2782 |
2317 |
3012 |
3865 |
1547 |
2317 |
2782 |
2317 |
3012 |
3865 |
Water Pressure Drop |
Kpa |
≤30 |
≤31 |
≤33 |
≤31 |
≤33 |
≤35 |
≤30 |
≤31 |
≤33 |
≤31 |
≤33 |
≤35 |
Net Weight |
kg |
71 |
75 |
94 |
75 |
94 |
101 |
71 |
75 |
94 |
75 |
94 |
101 |
Gross Weight |
kg |
81 |
85 |
109 |
85 |
109 |
116 |
81 |
85 |
109 |
85 |
109 |
116 |
Noise |
db |
45 |
45 |
48 |
45 |
48 |
49 |
45 |
45 |
48 |
45 |
48 |
49 |
Pipe Size (Internal Thread) |
mm |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
25 |
Dimension |
mm |
700*580*730 |
700*580*730 |
700*580*730 |
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 |
790*670*900 |
790*670*900 |
790*670*900 |
Compressor Model/Quantity |
|
ZW28KWP*1 |
ZW28KWP*1 |
ZW42KWP*1 |
ZW51KWP*1 |
ZW42KWP*1 |
ZW54KWP*1 |
ZW72KWP*1 |
The information in this document is just for reference. Since the continuous improvement and control in the production process, the information contained in this document may be subject to change. Please refer to the nameplate on the machine for model specifications.
Brand Component
Our heat pumps use high quality components, such as Copeland scroll compressor, Danfoss Electronic expansion valve and Eaton AC contactor and thermal relay, etc.
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/high-mater.webp?v=1724236773)
Installation Diagram
It is easy to install Sprsun ground source heat pump as shown by the following diagram:
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/kongqiyuan10Pdanreanzhuangtu.webp?v=1724237866)
Workmanship
We care every detail on what you need!
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Super Low Noise: Fitted cut clothes for compressor and strong pads to avoid vibration
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Anti-corrosion: Aluminum edging
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Exellent Welding Guarantee No Leakage: Four-way valve welding protection
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/xijie_fube.webp?v=1724236773)
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Energy Saving: 30mm thickness for insulation to prevent energy lost
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User-friendly Design: Ram design using machine wire
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Reliability of the Connection: Adopt automatic stamping machine from Taiwan
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/xijie_fube_1.webp?v=1724236773)
Model Series
Related models are as below:
![](https://cdn.shopify.com/s/files/1/0771/7932/2665/files/shuidiyuanlengnuan2019.webp?v=1724311936)