EVI DC air source heat pump

Air source heat pump (ASHP) is a system which transfers heat from outside to inside a building, or vice versa. Under the principles of vapor compression refrigeration, an ASHP uses a refrigerant system involving a EVI compressor and a condenser to absorb heat at one place and release it at another. They can be used as a space heater or cooler. In domestic heating use, an ASHP absorbs heat from outside air and releases it inside the building, as hot air, hot water-filled radiators, underfloor heating and/or domestic hot water supply. The same system can often do the reverse in summer, cooling the inside of the house. 

Safe operation in all condition

Wide working ambient temperature range: -30 degree~43 degree; Intelligent curve control, any weather available, meet the needs of summer cooling, winter heating and hot water throughout the year.

Enter Stable Status Quickly

The time to enter a stable state is more than 70% shirter than the normal heat pump

Technical grade linear electronic expansion valve throttle control the refrigerant volume of major loop of refrigerant system and, even ambinet temperature inunder -15°C, heat pump still keep rated heating capacity output with electruc heater

Accurate Temperature Control

Easy to change heat source and control fan coil device and floor heating, automatic switching control of cold and heat source at constant temperature. The main unit automatically opens when any terminal equipment is turned on; the main machine automatically shut down when all the terminal euipment is turned off.

Wide Range of Working Voltage

Reliable working voltage range from 145V to 270V

Quick Recovery from Defrost Operation 

Maintaining the room temperature during defrost operation by boost start operation.

Automatic Antifreeze Protection Technology

Unit designed with multi-grade antifreeze protection control function. When outdoor ambient temperature is lower than setting function, unit operate antifreeze protection function automatically and keep the unit safe.

Intelligent curve control mode

Intelligent working mode with winter heating curve, according to the change of outdoor ambient temperature, the unit will calculate water supply temperature automatically. Make more convenient and energy-saving.

Electronic expansion valve

500-step linear electronic expansion valve throttle control, wide adjustable refrigerant flow control range.
Automatically adjust expansion valve opening according to the degree of superheat.
Rapid track of balance control point according to changes of temperature ranges.

High efficiency heat exchanger

Optimized system design configuration – high efficient scroll compressor and shell and tube heat exchanger, internal-thread copper tubes hydrophilic aluminum foil fin heat exchanger – strong heat exchange efficiency, excellent antifreeze performance and anti-scaling ability. High efficiency in both cooling and heating.

About Macon

Foshan Macon Cooling & Heating Energy-Saving Equipment is an international enterprise that commits itself to heat pump technology, fixes energy saving and environmental protection as its development orientation. Macon focus on research & development, production, sale and service of heat pumps.

Our certificate

Our heat pump has different certificates,such as CE  and EN14511 for Europe,ETL for North America,SAA,C-Tick,Water mark for Australia,and we also have 3 patents.

Our customer

Our product sell to more than 76 countries.And some customers will come to visit us every year.

Our exhibition

Why choose Macon?

1.Macon is professional manufacture with experience of 11 year,mainly fous on the technology of heat pump.
2.Macon heat pump has pass CE,ETL,SAA,EN14511,ISO:9001 certificate.
3.Macon has its own labortary,heat pump will be test then sent to customer,make sure every heat pump is meet the standard.
4.Macon has its own engineer team,we can develop new products according to customer requirements.