Best Heat Pump EVI for Cold Climate

The heat pump EVI is specially designed for cold climate areas. Its core concept is to solve the problem of heating houses in the very cold winter and cooling in summer. At the same time, it can provide sanitary hot water throughout the year.

The heat pump uses EVI technology to overcome the limitation of the maximum flow temperature encountered by the cold climate heat exchanger. The heat pump EVI technology allows more heat to be transferred, thereby providing a better COP at a lower temperature. EVI technology improves performance efficiency by 27-30%.

The equipment can be used in areas where the ambient temperature is as low as -25°C to 45°C. In an environment of -15°C, when the machine is used for floor radiant heating (the outlet water temperature is 45°C), the COP can reach 2.52.

The heat pump EVI has a fast defrost function to ensure safe operation at low temperatures.

Best Heat Pump EVI for Cold Climate Features:
1).EVI compressor is specially designed for high water temperature
2). Intelligent controller, fast microprocessor adjustment
3). Water exchanger with high-efficiency pipes in the shell heat exchanger
4). Multiple protections to protect the compressor and heat exchanger
5). Indoor and outdoor split or integrated design, easy to install
6). Including automatic defrost function (with reverse valve inside)
7). It can be used for floor heating, fan coils, water heaters and modern radiators
8). The perfect defrosting system allows the unit to work at an ambient temperature of -20 degrees Celsius
9). R417a or R407c refrigerant, environmental protection-green energy, no CO2 emissions
10). Safety: Water and electricity are completely isolated, and there are no potential hazards such as flammable, gas poisoning, explosion, fire, electric shock, etc. related to other heating systems

Warranty:
1). Passed CE and RoHS certification
2). Service life is about 20 years
3). 2 years warranty, buy with confidence

Heat Pump Components:
1.Silver welding
Silver welding technology makes the unit system more reliable; it is likely that it will avoid refrigerant leakage
2. Intelligent control
Unit adopts intelligent control system: microprocessor-based digital controller, LCD display
3. Efficient and environmentally friendly refrigerant, does not destroy the ozone layer
4. Hot gas defrost
Lanwei defrosting system adopts "SAGINOMAMIYA" four-way valve. It can defrost itself intelligently and efficiently
5.EEV technology
The electronic expansion valve technology adopted by Leomon is a very unique and advanced technology. Through the intelligent control of refrigerant flow, the use of electronic expansion valve (EEV) has many advantages to the system.
1. EEV adds heating output and COP
2. EEV improves overall operational reliability
3. EEV extends the service life of the compressor
6. DC inverter, energy saving
The DC inverter technology enables the unit to obtain higher efficiency and can save more than 30% of energy consumption per year.
7. The famous-brand plate heat exchanger ensures the high efficiency and reliability of the entire heat pump system

Heat Pump EVI Specifications:

Power range: 8kW, 10kW, 12kW, 15kW, 17kW, 20kW, 25kW, 28kW, 30kW, 35kW, 40kW, 45kW, 55kW, 60kW, 90kW, 100kW, 115kW, etc.