Hyderabad Pollution Controls Limited manufactures Air Washer Unit with Spray System. Hyderabad Pollution Controls Limited manufactures industrial ventilation, air pollution control equipments & air handling systems. Air Washer Unit with Spray System is used not only for comfort cooling but also to enhance humidity in the air to meet specific requirements of process industries like spinning and wearing mills. Air Washer Unit with Spray System has to have an enclosure either made of masonry or in steel / or other metals. The housing of the air washer has spray system which compromises of steel pipes and spray nozzles. Water circulation pumps will circulate the water. A water drop eliminators will arrest the water droplets. The air intake can be provided with fillers. Water drop eliminators will arrest the water droplets. The air intake can be provided with fillers.