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You are here: Home » Products » Air to Water Heat Pumps » Air to Water Heat Pumps for Room Heating/Cooling » 3.8-9.2KW Household Air to Water Heat Pump for Home Heating & Cooling
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3.8-9.2KW Household Air to Water Heat Pump for Home Heating & Cooling

1. High COP: 4.07/4.08/4.09

2. Running Temp: -10℃~45℃

3. Refrigerant: R410A

4. Heating Capacity: 3.8/5.5/7.6/9.2KW

5. Cooling Capacity: 2.47/3.58/4.94/5.98KW

  • CGKS-3.5(HC) CGKS-5.5(HC) CGKS-7(HC) CGKS-9(HC)

Heat Pump Features

Household Air to Water Heat Pump for House Heating and Cooling

Our household monoblock air source heat pumps (water cycle) are designed for domestic room heating and cooling. They have the following important features:

  • Mounted on outdoor wall

  • R410A refrigerant

  • Working air temperature range: -10℃ to 45℃

  • Max outlet water temperature: 60℃

  • Internal water pump is optional

  • Mitsubishi or Panasonic compressor

  • Forced defrosting function

  • Automatic multiple protection and breakdown

  • High efficiency shell and tube water heat exchanger

Heat Pump Specifications

  • Rated working condition: dry-bulb temp: 20℃; wet-bulb temp: 15℃; cool water temp: 15℃; hot water temp: 55℃.

Power Supply V 220V~240V/50Hz/1ph
Heating Capacity (A20/W55) KW 3.8 5.5 7.6 9.2
Input Power (A20/W55) KW 0.93 1.35 1.86 2.25
COP (A20/W55)
4.09 4.07 4.08 4.08
Cooling Capacity (A35/W12) KW 2.47 3.58 4.94 5.98
Input Power (A35/W12) KW 0.92 1.31 1.82 2.20
EER (A35/W12)
2.68 2.72 2.72 2.72
Rated Current  A 4.7 6.8 9.4 11.4
Max Current A 6.1 8.9 12.2 14.8
L Line Mm2 1 1.5 2.5 2.5
Hot Water Generated L/h 82 118 163 198

Rated Water 

Pressure Drop

Kpa ≤15 ≤18 ≤25 ≤27
Noise db 42 42 45 45
Water Pipe Connector Size mm DN20 DN20 DN20 DN20
Fan Motor Power W 30 30 40 40
Fan Motor Quantity piece 1 1 1 1
Net Weight kg 40 46 55 62
Gross Weight kg 45 52 57 65

Water Pump 

WILO RS15-6 RS15-6 RS15-6 RS15-6
Dimension mm 970*300*550 970*300*550 1006*350*618 1006*350*618
Packing Dimension mm 1040*330*580 1040*330*580 1070*380*650 1070*380*650

Installation Diagram

It is easy to install SPRSUN domestic monoblock heat pump as shown by the following Installation Diagram: 

installing domestic air source monoblock heat pump

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.


Guangzhou Sprsun New Energy Technology Development Co., Ltd

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