Delair India, a Pahwa Group company, specializes in designing, engineering and manufacturing of Compressed Air Drying Systems – Refrigeration & Desiccant type. The company is largest in compressed air treatment in terms of numbers of units sold, customer base, sales & service network, and capacity of single unit. Delair manufactures Refrigeration Dryers, Desiccant Dryers, Air Receivers, After Coolers, Moisture Separators, Micro Filters and Auto Drain Valves.