Humidin offers a wide range of single-stage Air Washer Units which are highly reliable, low maintenance, and more energy-saving at a much lower initial cost. Our Air Washer Units contribute to healthy and 100 % fresh air suitable for all kinds of indoor environments such as offices, hotels, industries, schools, plants, cement industries, and pharmaceutical labs. The Units manufactured by us are best in class with a prime focus on quality and design. Moreover, our thirty years of expertise in this field is a sign of our product. An air washer or evaporative cooler produces effective cooling by combining a natural process of water evaporation with a simple reliable air-moving system. Fresh outside air is pulled through moist pads, where it is cooled by evaporation and circulated through a house or building by a blower.