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You are here: Home » Products » Ground/Water Source Heat Pumps » House Heating/Cooling Series » 10-25KW High COP Geothermal Water Source Heat Pump for House Heating & Cooling
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10-25KW High COP Geothermal Water Source Heat Pump for House Heating & Cooling

1. High COP: 5.22/5.23/5.24/5.25

2. Heating Water Temp: 25℃-55℃

3. Cooling Water Temp: 10℃-30℃

4. Power Supply: 220V-415V

5. Source Side Temp: -10℃ to 35℃

6. Heating Capacity: 10/15/18/19.5/25K

7. Cooling Capacity: 8.5/12.8/15.3/16.6/21.3KW

Quantity:
  • CGD-9(HC) CGD-12(HC) CGD-18(HC) CGD-22(HC)
  • SPRSUN

Heat Pump Features

Water Source Heat Pumps


SPRSUN geothermal water source heat pumps are designed for house heating and cooling (hot water/house heating functions available in other models) with COP up to 5.24. They have the following important features: 


  • Open Loop System;

  • Source Side Temp: -10℃ to 35℃;

  • Control object: using side return water temperature ;

  • Setting range: heating 25℃~55℃; cooling 30℃~10℃;

  • Circulating water pump controlling;

  • Linkage ON/OFF function by external controlling system signal;

  • Electric heater back up;

  • Timer function;

  • Multiple protections




Heat Pump Specifications


  • 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℃ 

Model
CGS-9(HC) CGS-12(HC)
CGS-18(HC)
Power Supply V 220V~240V/50Hz/1ph
Refrigerant
R410A
Heating Capacity KW 10.0 15.0 18.0
Input Power of Heating KW 1.90 2.87 3.44
COP
5.25 5.22 5.23
Cooling Capacity KW 8.5 12.8 15.3
Input Power of Cooling KW 1.86 2.81 3.36
EER
4.57 4.54 4.55
Rated Current A 9.4 14.2 17.0
Max Current A 12.7 19.1 22.9
Water Flow of Load Side L/h 1911 2866 3439
Water Flow of Source Side L/h 1547 2317 2782
Water Pressure Drop Kpa ≤30 ≤31 ≤33
Net Weight kg 71 75 94
Gross Weight kg 81 85 109
Noise db 45 45 48
Pipe Size (Internal Thread) mm 25 25 25
Dimension mm 700*580*730 700*580*730 700*580*730
Packing Dimension mm 790*670*900 790*670*900 790*670*900
Compressor Model/Quantity
ZW28KWP*1 ZW42KWP*1 ZW51KWP*1
Model
CGS-9(HC) CGS-12(HC)
CGS-18(HC)
Power Supply V 380V~415V/50Hz/3ph
Refrigerant
R410A
Heating Capacity KW 15.0 19.5 25.0
Input Power of Heating KW 2.87 3.74 4.77
COP
5.22 5.22 5.24
Cooling Capacity KW 12.8 16.6 21.3
Input Power of Cooling KW 2.81 3.65 4.66
EER
4.54 4.54 4.56
Rated Current A 5.3 6.9 8.9
Max Current A 7.2 9.4 12.0
Water Flow of Load Side L/h 2866 3726 4777
Water Flow of Source Side L/h 2317 3012 3865
Water Pressure Drop Kpa ≤31 ≤33 ≤35
Net Weight kg 75 94 101
Gross Weight kg 85 109 116
Noise db 45 48 49
Pipe Size (Internal Thread) mm 25 25 25
Dimension mm 700*580*730 700*580*730 700*580*730
Packing Dimension mm 790*670*900 790*670*900 790*670*900
Compressor Model/Quantity
ZW42KWP*1 ZW54KWP*1 ZW72KWP*1



Brand Components

Our heat pumps use high quality components, such as Copeland scroll compressor, Danfoss Electronic expansion valve and Eaton AC contactor and thermal relay, etc.


heat pump components


Installation Diagram

It is easy to install SPRSUN water source heat pump as shown by the following diagram: 

Installation Diagram


Workmanship

We care every detail on what you need!

  • Super Low Noise: Fitted cut clothes for compressor and strong pads to avoid vibration

  • Anti-corrosion: Aluminum edging                         

  • Exellent Welding Guarantee No Leakage: Four-way valve welding protection 


workmanship of heat pumps


  • Energy Saving: 30mm thickness for insulation to prevent energy lost

  • User-friendly Design: Ram design using machine wire

  • Reliability of the Connection: Adopt automatic stamping machine from Taiwan


low noise heat pumps


Model Series

Related models are as below:

Water Source Heat Pump Models


Technical Support


Our experienced engineering team provides good support for any questions concerning the products and installation before, during and after products are sold. 


Before Selling

  • Set up customers file and arrange professional sales engineers to introduce company products and services to customers in details.

  • If customers are interested in our products, we will send professional technicians to survey the installation environment.

  • Provide solutions according to different customers' requirements.


During Selling

  • Machine installed and tested by QA engineers.

  • Ensure all the products we provide are qualified and new. The working life of the main engine is 15 years.

  • Construct and install the heat pump according to national relevant policies strictly and ensure high quality delivery on time.

  • Test and debug the equipments strictly to ensure the safety and stability.

  • During the delivery, provide comprehensive and professional technical training on instructions and maintenance to customers.


After Selling

  • We promise to offer free consulting call in 7×24 hours mode to solve the problems found in practice. The number is 86-20-82181867.

  • Sprsun offers 18-month long warranty. Within 18 months since the delivery date, if the product has any failure under normal usage, Sprsun will provide free assembly parts.

  • After the expiration of the warranty period, we will continue to provide lifelong maintenance services, with just a small amount of charges.



PROJECTS WORLDWIDE

Guangzhou Sprsun New Energy Technology Development Co., Ltd

 Add: No.15 Tangxi Road, Yinsha Industrial Park, Xintang, Zengcheng District, Guangzhou,511338, China
 E-mail: inquiry@sprsun.com
 Tel: 0086-20-82181867
 Phone: 0086-18933985223
 Skype: sprsun.sprsun
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