Cooling water curtains are primarily used in large-scale facilities such as factory workshops, greenhouses, and farms in conjunction with negative pressure fans and wet curtain wall ventilation systems for cooling. They are usually paired with negative pressure fans. Additionally, cooling water curtains are employed in mechanical ventilation cooling, humidification, and filtration for water curtain cabinets and air cabinets; wet curtains are mainly used for assembling and replacing cores in cooling water curtain evaporative cooling eco-air conditioners, and also for ventilation, humidification, and dust filtration in small household appliances.

The Pengyu Cooling Water curtain is a newly developed product, primarily used for the assembly of energy-saving and environmentally friendly air conditioning systems and small household appliances. This product has the same appearance and hardness as the standard cooling water curtain, with the notable difference being: the odor-free cooling water curtain undergoes special deodorization treatment during production and after completion, resulting in a product that has no odor and no residue from cutting and polishing. It is truly an environmentally friendly cooling water curtain.