DLN Series Room Heating & Cooling Heat Pump
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DLN 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
DLN 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 DLN series Features
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
DLN series use our patent defrosting technology, it can make sure the heat pump work well at -25oC temperature with a high COP.
With COP of 3.9 at working condition of 7oC/6oC(DB/WB), the DLN Series has high efficiency for hot either heating or cooling.
High Efficient Heat Exchanger
Compared with normal heat exchangers, DLN 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