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Using a two-stage compression cycle, the Arctic Extreme High Temperature Heat Pump can deliver usable water temperatures as high as 85C or 185 F. This high temperature Heat Pump can be used where most other heat pumps can’t deliver, such as direct boiler replacement or for high temperature domestic hot water. The Arctic Extreme can operate in temperatures as low as -30C/ -22 F while still producing energy savings that exceed traditional electric boilers.
The operating temperatures of Heat Pumps are limited to the type of freon used. R410a and R32 can boil (evaporate) at temperatures as low as -45C (-49F). This low boil point allows them to extract heat from very cold air temperatures. However, these freons are limited on the hot side to around 55C (132F). Other Freons can operate at a much high temperature but fail to operate in cold temperatures. Introducing the Arctic Extreme, North America’s only high temperature EVI heat pump! By using two compression cycles, each with a different Freon, we are able to boost the operating temperatures as high as 85C (185F) while still being able to operate at very cold temperatures.
Step 1 - Used our standard EVI Heat Pump to Extract the energy from cold air.
Step 2 - Instead of transferring the energy to the Hydronic Loop, the Energy is transferred through a Heat Exchanger to second refrigeration loop.
Step 3 - Uses R-134a to raise the refrigerant temperature as high as 85C (185F).
EVI DC inverter technology rated to -22 F (-30 C)
High outlet water temperature of 185F (85C)
UL/CSA Certified
Epoxy Coated Aluminum Finned Evaporator
| Model | MAHRW | 030ZA/(BEH2) | |
| Power Supply | V/PH/Hz | 220/1/60 | |
| Average | Heating Capacity | kW | 2.9~14.0 |
| COP Range | W/W | 1.5~16.0 | |
| Ambient 7C Water outlet 75C |
Heating Capacity | kW | 12.4 |
| Power Input | kW | 5.1 | |
| Current Input | A | 23.2 | |
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Ambient -12C |
Heating Capacity | kW | 9.2 |
| Power Input | kW | 4.7 | |
| Current Input | A | 21.1 | |
| Maximum power input | kW | 6.5 | |
| Maximum current input | A | 29.4 | |
| Maximum water outlet temperature | ? | 85 | |
| °F | 185 | ||
| Rated water flow volume | m³/h | 2.12 | |
| GPM | 9.33 | ||
| Rated water pressure drop | kPa | 40 | |
| Water connections (external threaded) | inch | 1" | |
| Refrigerant | R410A+R134A | ||
| Sound level | dB(A) | 53 | |
| Waterproof level | IPX4 | ||
| Electric shock protecting grade | I | ||
| Unit dimensions (L/W/H) | mm | 824/580/1360 | |
| Inch | 32.4/22.8/53.5 | ||
| Certification |  |
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1. Heating: outdoor temperature DB/WB: 7/6°C, outlet water temperature: 75°C.
Heating: outdoor temperature DB/WB: -12/-14°C, outlet water temperature: 75°C
The power/current input does not include water pump power/current input.
In case of any changes caused by product improvements, the nameplate shall prevail.
