The energy saving heat pump dryer machine is using inverse Carnot cycle principle and driven by a small amount of electric energy.
1) The refrigerant (Freon) is pressurized by the compressor to become a high temperature and high pressure gas (temperature up to 100ºC) before it enters the heat exchanger (condenser);
2) The refrigerant gas is condensed and liquefied in the condenser to release high temperature heat energy,which will be transferred into the drying chamber by circulating fan to heat the air there.
3) The water in the materials are vaporized through the form of hot air, and the evaporated water steam is discharged away by the dehumidification system to achieve the purpose of drying the materials in the drying chamber.
4) After condensation and heat release,the refrigerant is changed into a low temperature and low pressure liquid through the expansion valve.
5) The liquid refrigerant will continuously absorb the low heat energy of the surrounding air and quickly evaporate into a gas state when it enters the evaporator due to the sudden reduction of the pressure;
6) The refrigerant that absorbs a certain amount of energy flows back to the compressor and the next cycle begins.   In this way, the refrigerant continuously circulates the heat energy in the air to the drying chamber to heat the air.

• Heating Capacity: 10.5kW – powerful yet energy-efficient with only 3kW rated power

• Dehumidification Capacity: 10L per hour – fast and effective moisture removal

• Drying Capacity: 100–300kg per batch – ideal for small-scale food producers

• Dimensions: 2500×1100×2300mm (L×W×H) – compact, fits easily into your workspace

• Power Supply: 380V/50Hz – standard industrial voltage, ready to connect

• Trays: 32 plastic trays included – start drying right away

• Noise: ≤65dB – quiet enough for daily operation

• Operating Temperature: 5–45℃ – reliable in various climates