3p/5p water air conditioner is also known as water-cooled air conditioner. Groundwater is used for circulation. The water temperature about 15 meters underground is usually around 18 degrees Celsius. In summer, water is pumped up by a water pump and cooled by an indoor fan coil unit. Return water flows back to the ground through pipelines. This cycle can achieve the purpose of heating in winter.

1. Low price: Because there is no outdoor unit compressor like regular air conditioners.
2. Power consumption savings: Generally, air conditioners consume only 1/10-1/25 of their electricity, which is low in power consumption and cost. It is an economical and practical air conditioner that every household can afford.
3. Rapid cooling: The cooling effect is not affected by hot weather. The hotter the weather, the better the cooling effect. The refrigerant flow rate is large, and the evaporator has a large heat exchange area. The process from high temperature to comfortable temperature is faster than ordinary air conditioning.
4. Pollution free: No Freon refrigerants, no chemical pollution, no exhaust gas and waste heat emissions, environmentally friendly products.

5. No noise: The air-water separator is used to completely eliminate the noise of air conditioning water flow.
6. Water saving: Adopting gas water separation technology, collecting equal amounts of water, sealing the return water, and not wasting or polluting groundwater resources.
7. Comfort: Moderate dehumidification will not cause excessive drying, and the relative humidity is always maintained at 60-65% of human level, overcoming the disadvantage of excessive drying of Freon air conditioners.
8. Health: Strong air purification ability, continuous production of negative ions, mild, cool and fresh forest like natural environment at room temperature, no air conditioning diseases.
9. Efficiency: Adopting air-water separation technology to increase water density and improve water temperature conduction efficiency. The combination of special evaporators fully utilizes natural cold air. The outlet temperature of the air conditioner is close to the inlet temperature. Under the same water temperature, the air conditioner reduces the temperature by 4-5 ℃ compared to normal water temperature.