The cool air is then directed into the required space, and pushes warmer air out through the given vents. Air Washer Unit is a very energy-efficient means of cooling. These washers have long working life and are available in modular designs. They are equipped with an anti-microbial protection system to ensure hygienically clean air. Our range also offers air washer and fan and blower. The air washers are highly tested and are completely reliable.