The Domestic Heat Pump Water Heater is designed for household, as well as small commercial buildings such as small offices, schools, apartments etc.
The compressor used is Mitsubishi or Toshiba which is with durable features against high temperature and high pressure for long life. And the coaxial coil heat exchanger is durable for anti-corrosion, hard water, high pressure and unexpected freeze caused by power cut-off.
With reasonable structure and high efficient components, its COP state is in accordance with EN14511. And it is CE and CB certificated. So using it will reduce your electricity bill a lot and also assure you get grants from government.
Some excellent attributes are listed as below:
Wide ApplicationRanges
The heat pump is designed for domestic hot water for a houses, as well as small commercial buildings such as small offices, schools, apartments etc. The hot water outlet range is wide from 20ºC to 60ºC, meeting demands for most hot water project. The performance is at wide ambient temperature range from -10 to 45ºC
Assuring You Get Grants from Your Government
Designed with high COP over a lifetime of operation, the annual average COP is up to 5.0. Efficiency state is in accordance with EN14511. CE and CB certified.
Durable and Long Life
High efficiency compressor, with durable features against high temperature and high pressure for long life. The coaxial coil heat exchangers are durable for anti-corrosion, hard water, high pressure and unexpected freeze caused by power cut-off.
Strong Cabinet
Standard unit fabrication consists of heavy gage galvanized sheet metal cabinet construction that provides maximum strength. All interior sheet metal surfaces are powder-painted for maximum corrosion protection to ensure resilience for long term vitality. ABS and stainless steel cabinet available.
Full Consideration for Noise Control
Compressor rubber feet are specially selected for reducing vibration. Specially, compressor sound jacket is available for every unit.
| Model No. | KRS-35B/N2-L | KRS-50B/N2-L | KRS-72B/N2-L | KRS-90B/N2-L |
| Power supply | Ph-V-Hz | 220V~240V/1Ph/50Hz |
| Working temp | ºC | -15ºC~43ºC |
| Max. outlet Water temp. | ºC | 60ºC |
| Water Heating (A20/W55) | Capacity | KW | 3.5 | 5 | 7.2 | 9.5 |
| Hot water yield | L/h | 75 | 107 | 155 | 193 |
| Input power | KW | 0.83 | 1.2 | 1.72 | 2.31 |
| COP | W/W | 4.22 | 4.17 | 4.19 | 3.90 |
| Rated current | A | 3.97 | 5.8 | 8.23 | 11.17 |
| Max. input consumption | KW | 1.20 | 1.74 | 2.49 | 3.35 |
| Max. input current | A | 5.8 | 8.3 | 11.9 | 16.0 |
| Starting current | A | 18 | 28 | 35 | 61 |
| Compressor | Type | | Rotary | Rotary | Rotary | Rotary |
| Brand | | Mitsubishi | Toshiba | Mitsubishi | Toshiba |
| Refrigerant | | R410a |
| Fan motor | Speed | | 870/430 | 820/450 | 900/500 | 900/500 |
| Condenser | Type | | Copper tube in shell |
| Evaporator | Fin type | | Hydrophilic aluminium |
| Tube outer dia. and type | mm | φ9.52 innergroove tube |
| Throttling element | Type | | Capillary tube |
| Wire controller | Type | | Intelligent & LCD |
| Set Temp. | ºC | 25~60 |
| Water system | Materials of water pipe | | Copper |
| Water flow | m3/h | 0.8 | 1.1 | 1.5 | 2.04 |
| Water different pressure | Kpa | 60 | 50 | 60 | 60 |
| Diameter,water inlet pipe | mm | DN20 | DN20 | DN20 | DN20 |
| Diameter,water outlet pipe | mm | DN20 | DN20 | DN20 | DN20 |
| Design pressure | Mpa | 4.2/0.02 |
| Outdoor noise level (1 meter) | dB(A) | 52 | 53 | 54 | 55 |
| Outdoor unit | Dimension(L*W*H) | mm | 750*264*493 | 935*282*545 | 1002*302*620 | 1002*302*620 |
| Packing(L*W*H) | mm | 875*370*560 | 1060*380*700 | 1135*395*760 | 1135*395*760 |
| NG/WG | kg | 43/48 | 52/59 | 62/69 | 66/72 |
| Testing condition: ambient Dry/Wet Bulb Temp.: 20ºC/15ºC; Water Inlet/Outlet Temp.: 15ºC/55ºC. |
Guangzhou Kolant Heat Technologies Co., Ltd., a professional manufacturer specializing in different kinds of heat pumps, actually has had over 20 years of experience in refrigeration and heating industry.
KOLANT has been focusing on heat pump projects since 2006, covering heat pumps for household, villa, school, hotel, factory, swimming pool, and some special area. It focuses on product Research and Development and quality control, and only chooses the best components from well-known companies, such as Daikin, SANYO, Mitsubishi, etc.
KOLANT has gained ISO9001 international quality management system certification. The products sold in domestic market have been accredited the CCC certification by reputable organization in China, and the products sold overseas are qualified with CE, RoHS, and CB certifications from TUV.
KOLANT heat pumps are sold well in many countries, like Sweden, Germany, France, South Africa, etc. KOLANT is looking forward to cooperating with you.
