Green Planet Technologies

GPT Air Washer & Evaporative Cooling Unit

The double stage evaporative cooling process works as a combination of a humidifier and a air purifier. The Indirect Evaporative Cooling at stage one builds on the strength of cooling by using water evaporation without increasing humidity in the supply air. This helps in removing sensible heat from the primary supply air stream thus providing 70-75% indirect saturation efficiency. The Direct Evaporative Cooling at stage twp productes near adiabatic cooling thus resulting in a total two stage saturation efficiency of 110-115% for the most comfortable, healthy cooling.