EVAPCO's advanced technology WST air inlet louver is both Water and Sight Tight which ensures the water stays in and the sunlight stays out! The WST inlet louver is fitted standard on all induced draft EVAPCO products and retrofit kits are available for all makes and models of competitors cooling tower, fluid cooler or evaporative condenser.

 

WST Inlet louvers patent pending technology was designed and tested in house by EVAPCO's product development team and represents the most versatile and effective inlet louver available on the market.