EVI Monoblock heat pump
Kolant R32 EVI monoblock inverter Heating cooling heat pump

EVI heating technology
EVI technology helps improve the efficiency in the compressor. Thisleads to lower energy consumption and higher coefficient of performance (COP). Regarding the refrigerant circulation, the injected vapor cools the refrigerant during compression, preventing overheating. This is especially crucial in cold climate conditions where traditional heating systems struggle. The enhanced refrigerant circulation also allows for more effective heat transfer, ensuring a more stable and reliable heating output. Overall, EVI technology offers a more energy – efficient and reliable solution for heating, making it an attractive option for various applications. Using this technology, Kolant heat pump permitted operating range is extended to -35°C air temp,and the heating performance under low environment temperature is greatly improved.
- outside temperature -35℃
- capacity to 40% higher
- Solar PV DC power direct drive
- Heating, Cooling & DHW
- EVI technology
4 strength
DC inverter compressors are from Panasonic
By downloading our APP in your mobile phone, it is possible for you to conveniently control a DC inverter heat pump from KOLANT at any time

The smart touch screen controller is friendly to all users, users can easily operate it without big effort. It is also very convenient for service people to check all the sensor data and the running state, set parameters with the aid of the controller.
Through the MODBUS protocol, operators gain comprehensive control.By centralizing control over these 99 units, energy management becomes highly efficient.
Kolant outstanding performance
The heating capacity of KOLANT EVI DC inverter heat pump can be precisely regulated from 20% to 100% according to the actual heat demand. Accordingly, the water temperature in the system will be steadily controlled with a very small deviation of no more than 0.5℃ so as to create a comfortable living environment.
KOLANT DC inverter heat pump can work under environment temperature -35℃ Getting much higher water temperature during low environment temperature Heating capacity up to 40% higher than normal heat pumps COP 10%-20% higher during low environment temperature
Kolant EVI heat pump has achieved an outstanding feat by attaining the prestigious energy class A+++ rating, as rigorously tested by TUV in accordance with the EN14825 and EU813 standards. This remarkable accomplishment underscores the pump’s unrivaled energy efficiency.
Models | Air temp/outlet water temp | RJ-60H/N8-BPEEVI | COP | RJ-85H/N8-BPEEVI | COP | RJ-110H/N8-BPE | COP | RJ-150H/SN8-BPEEVI | COP | RJ-180H/SN8-BPEEVI | COP | RJ-230H/SN8-BPEEVI | COP | RJ-300H/SN8- BPEEVI | COP | RJ-450H/SN8- BPEEVI | COP |
Heating capacity/Power input (KW/KW) | at A20/W35°C | 9.11/1.62 | 5.62 | 10.6/1.89 | 5.61 | 15.23/2.7 | 5.64 | 21.1/3.89 | 5.42 | 22.8/4.4 | 5.18 | 29.5/6.01 | 4.91 | 40.92/8.49 | 4.82 | 58.27/13.27 | 4.39 |
at A7/W35°C | 6.7/1.45 | 4.62 | 8.59/1.87 | 4.59 | 11.2/2.41 | 4.65 | 14.7/3.31 | 4.44 | 18.8/4.4 | 4.27 | 23.1/5.34 | 4.33 | 31.6/7.8 | 4.05 | 45/12.2 | 3.69 | |
at A7/W45°C | 6.2/1.55 | 4.00 | 7.91/2.23 | 3.55 | 10.36/2.63 | 3.94 | 13.5/4.1 | 3.29 | 17.8/5.24 | 3.4 | 22.6/6.11 | 3.7 | 29.12/9.27 | 3.14 | 41.47/14.5 | 2.86 | |
at A2/W35°C | 6.16/1.45 | 4.25 | 7.65/1.81 | 4.23 | 10.3/2.41 | 4.27 | 13.08/3.21 | 4.07 | 16.92/4.31 | 3.93 | 20.29/5.38 | 3.77 | 29.07/7.79 | 3.73 | 41.4/12.21 | 3.39 | |
at A2/W45°C | 5.58/1.52 | 3.67 | 7.04/2.15 | 3.27 | 9.32/2.57 | 3.63 | 12.02/3.97 | 3.03 | 16/5.12 | 3.13 | 18.7/6.4 | 2.92 | 26.5/9.17 | 2.89 | 37.74/14.35 | 2.63 | |
at A-12/W41°C | 4.2/1.68 | 2.5 | 5.9/2.45 | 2.41 | 6.3/2.7 | 2.33 | 10.2/4.35 | 2.34 | 11.6/5.04 | 2.3 | 14.7/5.88 | 2.5 | 20.2/8.38 | 2.41 | 29.5/12.9 | 2.29 | |
at A-20/W41°C | 3.85/2.1 | 1.83 | 5.4/2.56 | 2.11 | 5.61/2.72 | 2.06 | 8.9/4.23 | 2.1 | 10.5/4.97 | 2.11 | 13.7/5.78 | 2.37 | 18.5/8.73 | 2.12 | 26/13.7 | 1.9 | |
Cooling Capacity/Power input(KW/KW) | at A35/ W18ºC | 6.6/1.9 | 3.47 | 9.2/2.7 | 3.41 | 11/3.3 | 3.33 | 13.9/4.2 | 3.31 | 15.6/4.8 | 3.25 | 20.1/6.2 | 3.24 | 26/8.5 | 3.06 | 37.8/12.5 | 3.02 |
at A35/W7ºC | 5.2/1.92 | 2.71 | 7.2/2.73 | 2.64 | 9.62/3.27 | 2.94 | 9.8/3.77 | 2.6 | 10.5/4.2 | 2.5 | 13.5/5.09 | 2.65 | 17.5/7.06 | 2.48 | 24/9.8 | 2.45 | |
Max.current (A) | 13.2 | 18 | 19 | 28 | 14.3 | 18.1 | 16.7 | 24.2 | |||||||||
Electric supply | 230V/50~60HZ | 230V/50~60HZ | 400V/50~60HZ | 400V/50~60HZ | |||||||||||||
Max.Outlet water temperature ( oC) | 60 | ||||||||||||||||
Running temperature range (oC) | -35 ~ 43 | ||||||||||||||||
Refrigerant circuit | Refrigerant | R32 | |||||||||||||||
DC Inverter compressor(s) | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | MITSUBISHI | |||||||||
Heat exchange | Copper and Hydrauphilic Aluminum Fin | ||||||||||||||||
Air flow (m3/h) | 2100 | 2400 | 2900 | 5800 | 6000 | 7000 | 9000 | 12000 | |||||||||
Water circuit | Heat exchanger | High efficiency tube in shell heat exchanger | |||||||||||||||
In/Out pipe | DN20 | DN25(G1″) | DN25(G1″) | DN25(G1″) | DN25(G1″) | DN25(G1″) | DN32 | DN32 | |||||||||
Water flow (m3/h) | >1 | ≥1.5 | ≥1.8 | ≥2.5 | ≥3 | ≥3.9 | >5 | >7 | |||||||||
permitted pressure | ≤0.8MPa | ||||||||||||||||
Unit dimensions WxHxD (mm) | 855*605*295 | 960*820*380 | 960*820*380 | 960*1270*380 | 960*1270*380 | 1030*1340*390 | 1066*1427*392 | 1185*1660*400 | |||||||||
Pacage dimensions WxHxD (mm) | 935*725*420 | 1040*940*502 | 1040*940*502 | 1040*1390*502 | 1040*1390*502 | 1115*1510*510 | 1151*1597*512 | 1270*1830*520 | |||||||||
Net weight (Kg) | 54 | 68 | 68 | 108 | 108 | 128 | 145 | 200 | |||||||||
Gross weight (Kg) | 63 | 85 | 85 | 125 | 125 | 145 | 162 | 220 | |||||||||
Noise level (dB(A)) | 54 | 56 | 56 | 59 | 59 | 60 | 62 | 65 | |||||||||
Loading quantity for 20’/40′ (PCS) | 100/200 | 44/88 | 44/88 | 22/44 | 22/44 | 22/44 | 20/40 | 20/40 |