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16KW 18KW EVI Inverter Air Source Heat Pump for Cold Area Room Heating Cooling

1. High Cop: 3.42/46

2. Power Supply: 220V~240V/50Hz or 60Hz/1ph

3. Running Temp: -30℃~45℃

4. Heating Capacity: 16/18KW

5. Cooling Capacity: 12/14KW

  • CGK/C-18(LBP) CGK/C-22(LBP)

Heat Pump Features

EVI Inverter Heat Pump

Our low temperature EVI inverter air source heat pumps are designed for house heating and cooling in cold weather where lowest air temperature reaches -30℃They have the following important features:

  • Low Ambient Temperature (-30℃~45℃) :

Because of the Enhanced Vapour Injection (EVI) technology rotary compressor, EVI air source heat pump can work stably in the low temperature condition. 

  • Improved Heating Efficiency: 

When the temperature reaches the set value, it will automatically change to low frequency operation mode, and the effect of energy saving is remarkable.

  • Reduced Defrosting Time:

The  frequency converter enables the EVI inverter air source heat pump to automatically adjust the compressor operating frequency according to the ambient temperature. When the unit needs defrosting, it will use high frequency operation, which greatly reduces the defrosting time and thus improves the heating efficiency.

  • Constant Indoor Temperature: 

SPRSUN EVI inverter heat pumps can operate in the range of 30Hz to 70Hz, output and utilize heat energy according to the environment and the set temperature. Inverter heat pumps can maintain the set temperature with a lower operating frequency after reaching the set temperature and will not frequently start or turn off. 

Heat Pump Specifications

  • Rated Working Condition: 

Heating: air temperature (DB/WB): 7℃/6℃, water temperature (inlet/outlet): 40℃/45℃;

Cooling: air temperature (DB/WB): 35℃, wet-bulb temp: 24℃, water temperature (inlet/outlet): 12℃/7℃.

Power Supply V 220V~240V/50Hz or 60Hz/1ph
Heating Capacity KW 9.5 16 18
Input Power KW 2.75 4.62 5.26
3.45 3.46 3.42
Cooling Capacity KW 7.2 12.0 14.0
Input Power of Cooling KW 2.85 4.71 5.58

2.53 2.55 2.51
Rated Current A 13.9 23.4 26.6
Fan Motor Power W 65 65*2 65*2
Fan Motor Quantity Piece 1 2 2
Water Flow L/h 1634 2752 3095
Water Pressure Drop Kpa ≤30 ≤40 ≤45
Net Weight kg 90 140 145
Gross Weight kg 99 154 160
Noise db 52 56 58
Waterproof Grade
Electric Shock Proof Grade
Pipe Size (Internal Thread) mm 25 25 32
Dimension mm 1206*475*968 1030*480*1330 1030*480*1330
Packing Dimension mm 1270*500*1120 1090*500*1480 1090*500*1480

Installation Diagram

It is easy to install SPRSUN EVI inverter air source heat pumps as shown by the following Installation Diagram: 

EVI Inverter Heat Pump Installation Diagram

EVI Inverter Heat Pump Models

Related EVI inverter heat pumps are as follows: 

EVI Inverter Heat Pump Products

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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