The main functions of the PC swimming pool cover: Energy saving and heat preservation: The swimming pool cover can effectively reduce the heat loss of the swimming pool, especially in seasons with low temperatures. Using a swimming pool cover with good thermal insulation performance can maintain the water temperature and reduce the energy consumption of heating equipment. Waterproof and anti-evaporation: Covering the swimming pool can reduce water evaporation. When traveling or traveling for a long time, it can reduce the external interference received by the swimming pool, thereby saving water resources and avoiding water quality problems caused by water evaporation. Water quality protection: The swimming pool cover can prevent external impurities, such as leaves, insects, dust, rainwater, etc. from entering the swimming pool, keep the water quality clean, reduce the loss of swimming pool equipment, and extend the life of the swimming pool.