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You are here: Home » Products » Heat Pumps for Heating and Cooling » 10P -25 ℃ EVI air source heat pump heating and cooling
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10P -25 ℃ EVI air source heat pump heating and cooling

1. High Cop:3.34

2. Power Supply:220V/380V

3. Running temp:-25℃-45℃

4. Heating:50℃(Max water temp)

5.Cooling:8℃(Min water temp)

6. Heating capacity:8.68/9.73KW

7.Cooling capacity:26.10/29.25KW

Quantity:
  • CGK/D-36(LHC)
  • SPRSUN

F



超低温03


EVI air source heat pump ( heating and cooling) is designed special for house heating and cooling 

system in the air conditioner market where lowest air temperature is above -25℃.


 ● Efficient and energy-saving 

  Heat pump absorb hot energy from air freely, and the electricity is only used to drive the compressor to pump up the 

    heat from the air. so it consumes just a quarter of the traditional electric heater, saving lot of electric cost for the user.  


 ● Green and environmental protection

    By using  air hot energy and electric energy,there is no harmful gas being discharged during the work of heat pump.

    R407C refrigerant guarantee fluoride-free emission. 


 ● Usable all-weather

    All weather operation: stable operation without being influenced by the windy, rainy and snowy weather. 


 ● Endurable 

     

   The Enhanced Vapor Injection (EVI) technology from Copeland compressor with crankcase heater for special  cold

   area,Danfoss Electronic expansion valve,Eaton AC contactor and thermal relay and other brand components of the 

   heat pump guarantee high quality and a long lifespan.   All of our screws and clips  (both external and internal) are 

   stainless steel.The cabinet we are using is made of  GALVANIZED STEEL,making them more rust resistant and dur

   -able.affordable.


  ● Multiple controller and protection

    High pressure,low pressur,overheating,overload anti-freezing,phase sequence,discharge temperature,suction tem-

    perature and so on.

    Controlled by multiple controller or by computer(optional)


 ● Linkage function

    External signal on/off function


 ● Guarantee Safe

    Complete isolation of water and electricity avoid electric shock ,explosion and poisoning; LCD screen digital controller 

    and full automatically;

 

 ● Convenient: 

    This water heater is easy to install in many places, such as the garage, balcony, kitchen etc. 


A


EVI air source heat pump  (for house heating and cooling)    is designed for house heating and cooling, user can 

change the working mode by operating wired panel of controller.Compressor start/stop according to return water 

temperature,when all rooms reach preset temperature by room thermostat,  heat pump will be turned off through 

linkage switch. 

Wide Range of Applications:which could meet different places’ requirements, villa ,family, school, factory, 

hotel, hospital, spacenter,sauna center,water park,greenhouse, flower garden and farm, etc. 

用处图02


Why it can work at -25℃? 


Because of the Enhanced Vapor Injection (EVI) technology from Copeland compressor 

with crankcase heater for special cold area,   SPRSUN designed EVI gas piping system 

and controlling system, make EVI air source heat pump can work stably in the low tem

-perature condition. 


EVI单热 压机
B


Our EVI heat pump used high quality components,such as Copeland Enhanced vapour injection 

(EVI)technologh compressor,Danfoss Electronic expansion valve and Eaton AC contactor and 

thermal relay 





EVI Material.jpg


I


It is easy to install related EVI heat pump as below Installation Diagram .EVI heatng cooling.jpg

C


SPRSUN EVI air source heat pump heating and cooling COP at different working condition:


Air temp ℃                                  Hot water temp ℃

W35 W45
-251.711.52
-202.041.79
-152.432.13
-72.892.48
23.492.88
74.153.35
124.523.72
205.074.28


W

                                                            

                                 ----We care every detail on what you need.


Super Low noise : Fitted cut clothes for compressor and strong pads to avoed vibration

Anti-corrosion: Aluminum edging                        

Exellent welding guarantee no leakageFour-way valve welding protection 


细节_副本1 (1).jpg


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


细节_副本2 (1).jpg


E


Lead the energy saving new realm of the heat pump industry


ItemSPRSUN Heat PumpSolar water heater         Gas water heaterElectric water heater
Heat sourceelecticitySolar+electricityNatural gasLiquefield gaselectricity
Heat Value860kcal/kw/h860kcal/kw/h9000kcal/kg1080kcal/kg860kcal/kw/h
Efficiency450%1/3time use electric heater90%85%90%
Energy consumption per day2.07kw/h3.45kw/h0.99m³0.87m³10.34kw/h
Cost$0.11/kw.h0.11$kw.h$0.42m³$0.96m³$0.11/kw.h
Cost per day$0.23$0.38$0.38$0.42$1.14
Annual cost$84$139$153$350$416



M


Related model as below .


超低温机冷暖

S


▲Working air temperature range:-25℃ to 43℃

▲Rated working condition: Heating: air temp (DB/WB): 7℃/6℃, water temp (inlet/outlet):40℃/45℃;

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



Model
CGK/C-12(LHC)CGK/C-18(LHC)CGK/D-36(LHC)CGK/C-12(LHC)CGK/C-18(LHC)CGK/D-36(LHC)CGK/D-72(LHC)
Power supplyV220V240V/50Hz/1ph380V415V/50Hz/3ph
Heating capacityKW8.214.5299.216.232.560
Input powerKW2.45 4.34 8.68 2.75 4.85 9.73 17.86 
COP
3.35 3.34 3.34 3.35 3.34 3.34 3.36 
Cooling capacityKW7.38 13.05 26.10 8.28 14.58 29.25 54.55 
Input power of coolingKW2.48 4.41 8.85 2.79 4.93 9.92 17.60 
EER
2.97 2.96 2.95 2.97 2.96 2.95 3.10 
Rated currentA12.4 21.9 43.9 5.2 9.2 18.5 33.9 
Fan motor powerW90902509090250800
Fan motor quantityPiece1221222
Water flowL/h1567 2771 5541 1758 3095 6210 11465 
Water pressure dropKpa≤30≤40≤66≤30≤40≤66≤70
Net weightkg112164320112164320556
Gross weightkg118174333118174333606
Noisedb52566552566575
Classification of waterproof
IPX4IPX4
Electric shock proof grade
II
Pipe size (internal thread)mm25253225252550
Dimentionmm830*490*11601090*480*12601450*740*1150830*490*11601090*480*12601450*740*11501850*1000*1950
Packing dimensionmm910*500*13201160*500*14101540*820*1320910*500*13201160*500*14101540*820*13201940*1120*2180
Compressor model/quantityZW30KSE*1ZW52KSE*1ZW52KSE*2ZW34KSE*1ZW61KSE*1ZW61KSE*2ZW108KSE*2




T



Before selling
Set up customers file, and arrange professional sale engineers to introduce company products and 

   services to customers in detail.

If customers are interested in our products, we will send professional techniciansto survey the insta

   -llation environment.

Make the solution according to different customers’ requirements.

 


 During selling

Machine installs and test by qualification engineers.
Ensure all the products we provided 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 trainingon 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 products guarantee is 18months from ex-factory date.Within18months,if any components of 

    your products damaged because  of quality, we supply new replacement for free.

After the expiration of the quality assurance,we will continue to provide lifelong maintenance services,

   with just charging some cost price.


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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