Gold Member Since 2012
Audited Supplier
Jiangsu Sunchi New Energy Co., Ltd.

DC Inverter Geothermal Heat Pump, Heating Groundwater, Air to Air Heat manufacturer / supplier in China, offering -25c Winter 3kw 9kw DC Inverter Geothermal Heat Pump Heater, Poland /Hungary -25c Cold Winter Radiator 100~350sq Meter House +Dhw 12kw/19kw/35kw Auto-Defrsot Evi Heat Pump Air to Water, Very Cold -25c Winter Floor Heating 100~380sq Meter House+Dhw 55c 12kw/19kw/35kw/70kwauto-Defrost Evi Heat Pump Hot Water Heater and so on.

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Supplier Homepage Product Water/Ground Source Heat Pump Water to Water Heat Pump -25c Winter 3kw 9kw DC Inverter Geothermal Heat Pump Heater

-25c Winter 3kw 9kw DC Inverter Geothermal Heat Pump Heater

Purchase Qty.:
1-9 10+
FOB Unit Price: US $897 US $863
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $897
10+ US $863
Get Latest Price
Port: Shanghai, China
Production Capacity: 1, 200 Sets / Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CSFXRS-20II
  • Heat Temperature: Keep Room Air Temp:17-30
  • Heat Source: Water-source
  • Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons
  • Function: Central Heating
  • Compressor: Rotor/Gmcc, Scroll/Copeland
  • Water Inlet Cooling: 20-40c
  • Water Side: Pipe in Pipe Heat Exchanger
  • Waterproof Grade: Ipx4
  • Trademark: SUNCHI/OEM
  • Specification: CE, CB, TUV, CCC, SGS, ISO9001: 2008
  • HS Code: 8418612090
  • Energy Efficiency Grade: Two
  • Work Environment: -25-45 Degree C
  • Heating Type: Circulating Heat
  • Certification: CE, ISO9001, CCC, CB, UL
  • Eer Data: 3.60-4.24
  • Heat Exchanger: High Efficient Pipe in Pipe
  • Water Inlet Heatling: 15-30
  • Air Side: Fin Heat Exchanger
  • Refrigerant: R417A
  • Transport Package: Strong Export Plywood Box or Wooden Case
  • Origin: Danyang City, Jiangsu Province, China
Product Description

SUNCHI Energy Company Brief:
Jiangsu sunchi new energy Co.,Ltd., established in 2005, located in changzhou city , jiangsu province,
Sunchi  is an professional manufacturer focus on researching,  production,  service of air source heat
pump , ground water source heat pump and solar air conditioner.
Sunchi has got the CE,CB,EN14511 certificate from TUV Lab, and also passed the Australia and New
Zealand JAS-ANZ certificate, got ISO9001. ISO18001, ISO14001 and CCC certificate. Now applying
European ErP Certificate from TUV lab. Currently the products has been exported to Western Europe,
North Europe, South Africa, Middle-East, South American and Australia market.
Sunchi builded  new 75,000 Watts multi-function Enthalpy Difference Laboratory In 2012 year, this lab
using to strictly control qulity.
Sunchi company offer OEM , ODM co-operation for worldwild business partner , welcome join ours team.

Coming soon! we are applying for energy efficiency lable of SCOP in Europe and are expected to get the test reports from TUV lab in the end of October. Please expecting!

SUNCHI Product Introduction:
1)Cooling+heating function
2)Capacity 3KW, 5KW, 7KW,9KW,12KW,18KW
3)Water cooled  air conditoner chiller save 78% electricity
4)Cooling mode EER up to 4.48
5)Cooling : water inlet range 20ºC-45ºC ,heating: water inlet range 10ºC-30ºC
6)Both mode keeping room fresh air temperature : 17ºC-30ºC
7)World famous srcoll Copeland compressor ,running seable and long life
8)LCD monitor that display running state and alarm information
9)Monobloc design make easy install -ceiling mounted save place
10)Unit from water cooled derectly output  cool or hot air ,  air flow to room inside grill by air duct
11)No need any Fan coil , radiator,conventer , underfloor heating device , save install cost for buyer
12)Application: Widely applied to office buildings, apartments, hotels, banks, schools and gymnasiums etc.
SUNCHI ENERGY sure all yours order 100% tested in the test room & online running test, and all
products will be double checked by leakage detector before package.


Water Source Heat Pump (water to water)
Heating capacityKW12204070105
Hot water yield (L/ h)25842986015002257
Rated input power (kW)
Rated input current (A)4.47.314.526.238.7
Max input power (kW)3.8715.524.336.4
Max input current (A)6.411.826.241.061.5
COP data4.624.654.654.524.59
Rated & Max hot water temperature55ºC /  60ºC
Power supply380V/3PH~ 50Hz
Compressor /  QTY1/Sanyo1/Sanyo2/Sanyo4/Sanyo6/Sanyo
Using side-water flow  ( m2 /h)≥2.1≥3.3≥6.1≥12.1≥18.1
Using water source side-water flow≥2.1≥3.3≥6.1≥12.1≥18.1
Fan mode\
Throttle mode  Electronic expansion valve
Heat exchangerwater side- high efficient tube in shell heat exchanger ,   water side- pipe in pipe heat exchanger,
Electric shock protection classI
Waterproof gradeIP×4
Noise dB(A)≤ 52≤ 58≤ 60≤ 64≤ 68
Water pipe diameterDN25DN25DN40DN50DN65
Net weight(kg)851422617531128
Product Dimension (mm)810×420×590810×420×5901310×760×10402000×1200×10002000×1200×1000
Package size (mm)890×500×740890×500×7401390×840×11902100×1300×11502100×1300×1150
Working for ambient temperature\
Test ConditionAmbient temp:15ºC,Input/output water temp.=15ºC/55ºC

SUNCHI certificate:
Sunchi has got the CE,CB,EN14511 certificate from Germany TUV Lab, and also passed the Australia
and New Zealand JAS-ANZ certificate, got ISO9001. ISO18001, ISO14001 and CCC certificate.
Now applying European ErP Certificate from TUV lab.

Business export:
Currently the products has been exported to Western Europe, North Europe, South Africa, Middle-East,
South American New zealand and Australia market.

Quality control- QC:
1> Complying with ISO standard. Quality Ensured.
2> Using world famous Compressor,i.e. COPLAND, PANASONIC, MITSUBISHI,HITACHI, SANYO
3> Complete Inspection covering water system and electricity, ensuring stable hot water production.
4> Equipped with high efficiency tube in shell heat exchanger, finned heat exchanger or plate heat
exchanger.All structure pipe and compressor with insulation to prevent heat loss.
5> Evaporator using surface modification of hydrophilic aluminous foil.
6> Electric Expansion valve with accurate flow control and gas distribution.
7> LCD display control panel. Intellectual control over water pump, water supplement, water discharge
and defrosting system.
8>  Raw material test,  produce online test,  half-structure test, water cycle test, Lab test

Package and Shipment:
1)SUNCHI can sure shipment within 20  working days .
2) Strong plywood pallet ,  carton package for  FCL full container loading,  strong plywood box for LCL
3)All spare parts together loading into package ,one time finished shipment to buyer
4)Take video for buyer before package to 100% sure buyer get product same as order , no any different

1)   SUNCHI can supply OEM/ODM service for customers.
2)   Produce heat pump according to ISO items , design following customer's special demands,test as
Europe EN14511 standard.
3)  Supply ours business partner 1%~2% free spare parts according to order quantity.
4)  General testing and operational test carried out for every unit before delivery.
5)  18 month whole unit  warranty period. Using life free technical  support.
6)  24 hours technical  services online
7)  Video teach how to install ,how to maintance

More information about SUNCHI heat pump, please visit our website:        
or contact us directly ;
We welcome you visit our factory to know us better.
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