EVI air to water heat pump is specially designed for domestic/commercial
residential hot water, heating and cooling in cold areas where the minimum
temperature is above -25℃.
Our Copeland compressor uses EVI (Enhanced Steam Injection) heating
technology. This greatly improves the heating performance of the heat pump at
low ambient temperatures. Our heat pump can work quietly and stably under low
The EVI heat pump has also received an A+++ energy label. It is more
efficient than ordinary air source heat pumps.
EVI Air to Water Heat Pump Features: 1). EVI compressor is designed for high water temperature
2). R417a or R407c refrigerant, environmental protection-green energy, no CO2 emissions
3). Intelligent control: microprocessor digital controller with liquid crystal display
4). Indoor and outdoor split or integrated design, easy to install.
5). Blue hydrophilic aluminum fins, anti-corrosion, durable, low maintenance
6). Multiple protections to protect the compressor and heat exchanger
7). Internally threaded copper tube, higher efficiency
8). The four-way valve ensures reliable defrosting function
9). It can be used for floor heating, fan coils, water heaters and modern radiators.
10) The shell heat exchanger is equipped with a water exchanger with high-efficiency tubes.
1. Stable operation under -25℃ environment
EVI heat pump adopts intelligent EVI control method and EVI structure,
and can work within the ambient temperature range of -25℃~43℃.
2. 42dB(A) low noise
The unique outer rotor low noise fan motor, Leomon concentrated and
continuously developed to reduce the noise level, making the heat pump very
quiet and good performance when running at 42dB(A).
3. Intelligent curve economic control mode
Intelligent working mode with winter heating curve control. According to
the change of outdoor ambient temperature, the heat pump will automatically
calculate and provide the most suitable water temperature to save more energy
and provide more comfortable and suitable heating/cooling.
4. Magical special EVI control
With the unique EVI control and EVI structure and Copeland/Panasonic
R410a EVI compressor, the heat pump is more reliable at low ambient
temperatures and increases heating capacity by 25% and COP by 10% for excellent
EVI Air to Water Heat Pump Specifications:
Power capacity: 8kW, 10kW, 12kW, 15kW, 17kW, 20kW, 25kW, 28kW,
30kW, 35kW, 40kW, 45kW, 55kW, 60kW, 90kW, 100kW, 115kW, etc.