Sunrain Air Source Energy

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Sunrain Air Source Energy

Add: No.73 Defu Road,Xingtan Town,Shunde,Foshan,Guangdong,China.

Tel:+86(757) 29380616

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DLNF Series Room Heating & Cooling Heat Pump


Over View For Product

            DLNF Inverter technology heat pump is specially designed for heating and cooling. With EVI technology, this kind of heat pump can work very well in cold area such as -25oC. Use free renewable energy from the air, the heat pump is highly efficient with low cost. It can save energy up to 80% compared with traditional heating system.


Where to Use

DLNF Series Heat Pumps are widely used in the room Heating and Cooling all over the world. It can special satisfied the low temperature area even -25oC.


Sunrain DLNF series Features


Inverter Technology

Inverter technology makes swimming pool heat pump reach an extremely high COP. Compared with normal heat pump in the market, inverter heat pump is of higher COP. Besides, the heating time is much shorter. It greatly saves energy and enables you to enjoy swimming without waiting for a long time.

Patent Defrosting Technology

DLNF series use our patent defrosting technology, it can make sure the heat pump work well at -25oC temperature with a high COP.

Separate The Heat Exchanger To Avoid Freezing

DLNF Series with outdoor unit and indoor unit, the outdoor unit get energy from air and transfer to the indoor unit via the refrigerant, the indoor unit assemble the heat exchanger, the small buff tank, the pump, the indoor unit transfer the energy to the room.

High Efficiency

With COP of 3.9 at working condition of 7oC/6oC(DB/WB), the DLNF Series  has high efficiency for hot either heating or cooling.

High Efficient Heat Exchanger

Compared with normal heat exchangers, DLNF Series heat exchanger enlarges the heat exchanging surface that increases efficiency by providing an sufficient action area.

Famous Brand Quality Compressor

Compressor with precise energy stage setting ensures that the working unit to achieve the desired energy saving effect.

Variable Speed Fan

The working units can adjust the fan speed at any time to reduce the input power, meanwhile, reduce noise to achieve energy saving and silent running.

Electric Expansion Valve

The units automatically adjust the refrigerant flow rate, ensuring that the units operate with high efficiency in all weather conditions.

Fin Heat Exchanger

Highly customizable, at least three kinds of fin heat exchangers can be opted, including the golden fin heat exchanger, blue fin heat exchanger, hydrophilic fin heat exchanger