The pre-cooler, evaporator and gas-liquid separator adopt integrated design; Special thickened alloy aluminum heat exchanger assembly, corrosion resistance is much higher than similar designs at home and abroad; different from the products made of carbon steel, it will not cause secondary pollution to the quality of gas; The surface of the wind condenser is coated with nanometer anticorrosive coating to prolong its service life; The heat exchanger adopts plate-fin structure advanced in Europe and America, with high efficiency.

High quality compressor with multiple protection settings. Patented WS water separator ensures ultra-high dew point. 8~10°C temperature difference between inlet and outlet water of pre-cooler ensures minimum outlet RH and prevents orifice freezing, which is much better than similar products. The pre-cooler recovers more than 90% of the cooling capacity and effectively reduces the load on the evaporator, so that the total energy consumption is only 85% of that of similar products.