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

Water Heater Heat Pump, Heat Pump Water Heater, China Heat Pump manufacturer / supplier in China, offering -25c Winter 19kw Evi DC Inverter Water Heater Heat Pump, 12000BTU DC48V 100% off Grid Solar Air Conditioner Cooling Systems, 1ton DC48V 100% off Grid Air Conditioner Solar Plant and so on.

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Supplier Homepage Product Others -25c Winter 19kw Evi DC Inverter Water Heater Heat Pump

-25c Winter 19kw Evi DC Inverter Water Heater Heat Pump

Purchase Qty.:
1-5 6+
FOB Unit Price: US $3,095 US $2,971
Purchase Qty. (Sets) FOB Unit Price
1-5 US $3,095
6+ US $2,971
Get Latest Price
Port: Shanghai, China
Production Capacity: 1200sets Per Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: RSV-12FA
  • Heat Temperature: 30c-50c
  • Heat Source: Air-source
  • Application: Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons
  • Products Type: DC Inverter Air Source Heat Pump
  • Working Ambient Temp.: -25deg.C ~45deg.C
  • Function: House Heating Cooling Hot Water
  • Refrigerant: R410A
  • Power Supply: 220V/1pH/50Hz
  • Transport Package: Strong Export Plywood Box or Wooden Case
  • Origin: Danyang City, Jiangsu Province, China
  • Energy Efficiency Grade: One
  • Work Environment: Low-temperature Heat Pump
  • Heating Type: Circulating Heat
  • Certification: CE, ISO9001, CCC, CB, UL
  • Compressor Brand: Mitsubishi DC Inverter
  • Scop: a++
  • Compressor: SANYO
  • Name Brand: Sunchi
  • Trademark: SUNCHI/OEM
  • Specification: EVI / minus 25 degree C.
  • HS Code: 8418612090
Product Description

Jiangsu SUNCHI new Energy factory, main produce heating house EVI split heat pump , monobloc 
EVI heat pump,  geothermal ground water source heat pump,
New style DC INVETER heat pump  

DC INVETER heat pump air boiler  8kw/10kw/12kw/15kw

Advanced DC inveter variable speed technology 

to sure the ambient -15ºC temp. heating capacity '' 0 " loss 

MITSUBISHI motor DC  Inverter Compressor 

SHIBAURA DC Inverter Motor 

Sweden ALFA LAVAL plate heat exchanger

HITACHI DC inverter controller, 

refrigerant R410a

Combine split design with DC inverter heat pump to get high SCOP 

Power supply : 150V~240V/ 1PH / 50Hz ~60Hz

Monobloc/ Split size for choose  Working -25ºC~45ºC  

Outlet water temp. range :  Heating (30ºC~55ºC ) +  Cooling  (25ºC ~5ºC) 

Heating room in winter, cooling room in summer , DHW bathroom hot water ( optional )

SUNCHI heat pump had passed the EN14825 ErP energy efficency test, get the SCOP energy label, Class A+ , A2W35 test condition all European market can avalible 

Without buffer tank ,  derectly connect with indoor floor heating device or fan coil device

Best choise for the cold weather heating element , can be using as air conditioner , also can be as air heat pump water heater boiler save 80% energy  for every room safe passed the  heating season All running automatically,  auto defrost , one key touch to bring you cold or warm room air .

 SUNCHI DC INVETER heat pump Parameter:


Model RSV-8(F)ARSV-10(F)ARSV-12(F)ARSV-15(F)A
power supplyV/Hz 220V/50Hz
coolingRated cooling capacitykW8.010.012.515.0
Rated cooling power inputkW2.

cooling capacity min/max

cooling power input min/maxkW1.0/4.01.3/5.01.6/6.01.8/6.5
EEP min/maxW/W2.0/4.12.1/4.12.1/4.12.3/4.2
HeatingRated heating capacitykW9.
rated heating power inputkW2.
heating capacity min/maxkW4.5/116.0/14.07.0/16.01.8/6.5
heating power input min/maxkW1.0/4.01.3/5.01.6/6.01.8/6.5
COP min/maxW/W2.8/4.62.8/4.72.8/4.62.8/4.6
CompressorTypeMITSUBISHI DC inverter
Fan motorTypeSHIBAURA DC inverter brushess motor
DC inverter controller TypeHITACHI
water circulating pump TypeGRUNDFOS DC inenter pump(optionnal)

water side heat exchanger

TypeALFA LAVAL plate heat exchanger
Throtlle element TypeElectronic expansion vave 
Electrical components TypeSCHNEIDER

Heating water temp range

 ºC   30 ºC-50 ºC  

Cooling water temp range

 ºC  ºC  -20 ºC 
Running ambient temp ºC -20ºC -45 ºC
new weight /gross weightkg98/106110/125112/128120/138
dimension(L x W x H)mm






new weight /gross weightkg38/42
connet water pipe sizeinchRC1"
dimension(L x W x H)mm520x270x690
The above table of data test rated condition as following:
1. heating:ambient temp(DB/WB);7ºC/6 ºC ,inlet/outlet water temp 40 ºC /45 ºC    
2.cooling ;ambient temp(DB/WB);35 ºC /24 ºC ,inlet/outlet water temp 12ºC /7ºC  
Note;the data in this table are for referenceonly,please subject the nameplate of the product parameters.

Using air source heat pump cooling & heating home or commercial building  , it is the most energy-saving , fashionable and economical product at present     

SUNCH inverter heat pump (cooling +heating ) = DC inverter outdoor unit + fan coil cooling in summer + floor heating in winter .  80% of the world's home users  best choice for heating equipment.

Running -15ºC ambient temp.                                              
heating capacity '' 0 " loss
Combine split design with DC
inverter heat pump to get high  SCOP
Power supply : 150V~240V/ 1PH /
50Hz ~60Hz Moblie phone /computer control WIFIconnect
Working : -25ºC~45ºC        

Fast cooling and heating :

Inverter heat pump (cooling +heating )
speed faster 50% than normal air
conditioner .
Power Saving & Super Comfort

low noise , quiet running : Inverter heat pump ( cooling +heating ) is of inverter twincylinder compressor, greatly reduces the unbalancedegree of cyclotron, makes  the viberation of outdoor unit 50% lower than regular one.

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 EN14825 test report 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.


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 loading .

3. All spare parts together loading into package ,one time finished shipment to 

4.Take video for buyer before package to 100% sure buyer get product same as order , no any different .

5. we offer 100% test online, 5% test in Lab by 24 hours for one lot order (if not new model ).


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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