Kolant heat pumps obtained UKAS ISO9001 Certificate
congratulation Kolant Obtain NRTL certificate for North America


With 2 stainless plate heat exchangers insider to combine Air source and Water source Heat, Kolant upgrade the technology to dual source heat pump which is always operating with highest COP, challenging EVI and Inverter technology.

Thanks to our Epoch-Making new technolgy, our new heat recovery heat pump efficency (COP) is up to 7.0 when central cooling + hot water; COP is up to 5.0 when central heating+hot water.

It means 1KW electricity input  equal 7KW output.



Kolant Central Heating+Central Cooling+Domestic hot water with heat recovery Heat Pump available for 11KW,14KW,17KW,30KW,40KW

Product Function:

Central Heating, central cooling and domestic hot water function in one solution.

Provide free hot water when cooling 

Provide efficient hot water when heating.
Product Characters: 
1. Energy-saving 50-60% compared with traditional air-conditioner;
2. In summer produce free hot water when cooling; In winter hot water and central heating are synchronously produced with high efficency upto 5.0 ;
3. Suitable for -15c~+45 C ambient temperature;

4. Environment friendly: R410a refrigerant, no pollution, no waste discharge;

5. Economic: The running cost of Kolant heat pump can be 85% less than that of a traditional gas boiler heating system;

6.Advanced timer setting function for heat pump :
Single day timer and Weekly timer are both available.Can be different setting for every day of the whole week.

Dual source Heat recovery heat pump technical data:

Model Number Test Condition
Air temp/
Oulet water temp
AH-11R-410H AH-14R-410H AH-17R-410H AH-30R-410H AH-40R-410H
Heating Capcity(KW) At A20/45ºC 11 14 17 30 40
At  A7/35ºC 8 10 14.5 23 30
Cooling Capcity(KW) At  A35/18ºC 6.8 9.5 13.6 22.5 29.5
Input power(KW) At  A7/35ºC 1.7 2.3 3.5 5.3 7
Cooling+Hot water COP for heat recovery mode 7.75 7.63 7.5 7.73 7.65
Power Supply 220V/50HZ 220V/50HZ 220V or 380V/50 380V/50 380V/50
Max Output water temp 60 60 60 60 60
Mini water flow(L/H)(DHW) 1200 1800 2400 3500 5200
Mini water flow(L/H)(Heating and cooling) 1200 1800 2400 3500 5200
Water connection joint(mm) DN25 DN25 DN25 DN32 DN32
Packing size(mm) 415*980*985 465*1085*1085 530*1180*1170 530*1180*1630 530*1180*1630
Unit size(mm) 325*860*870 345*960*970 462*1090*1016.5 462*1090*1473.5 462*1090*1473.5
Protection class IPx4
Anti Shock class Class 1
Refrigerant R410a
Regulation component Emersion Expansion valve
Compressor type Rotary Scroll
Heat exchanger Plate Heat Exchanger
Loading quantity for 20’/40′ pcs 64/128 54/108 42/84 21/42 21/42


Reliable Quality for saving maintenance cost:
  Our parts are always choosend with the top brand in the world
Heat exchanger: SU316 stainless plate heat exchanger.
The compressor: Daikin, Hitachi,Toshiba,Sanyo brand
Heat expansion valve: Emerson brand
Optional water pump: Wilo brand from Germany
Four way valve: Saginomiya brand of Japan
The above parts enable our heat pump to be trouble free products.


We provide 1% free spareparts and 1 year warranty for factory fault since shipment arrival.
We will send the spare parts by courrier method after confirm it is due to factory fault.
We don’t cover the cost for failure from shipment, wrong installation and incorrect usage. Of course we can provide parts by customer’s cost after warranty period.

Customer Service

We can provide free heat pump installation consultation.
We can help to purchase other parts related to heat pumps or recommand reliable suppliers directly.


For heat pump samples delivery, after packing with export class thick 5 layers paper box, we will pack heat pumps with poly wood case to avoid any damage as shown attached.

There are two ways to delivery the samples.
For sea freight, we will keep the refrigerant inside of the heat pump.
For air freight cargo, due to the air line regulation, we need to drain out the refrigerant. So you need to charge the refrigerant if you find the heat pump cannot start.
For all products above 50kg, we will fix it on a good structured wood or polywood pallet as shown below.

For Container delivery, we use only export thick 5 layer paper box. After carefully loading, we will take pictures before close the container door to assure everything is ok.

If by sea, normally we export at EXW, FOB or CFR terms, we only delivery goods to the destination sea port. The customers need to cover cost for their import duty and cost. Of course the customers can use our forwarder agent to help you to clear the customs.
We can provide all necessary document such as Form A, certificate of origin, Bill of lading, Invoice and packing list.

Normally it will take about 30 days by sea and one week by air.

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