Bacteria count and cleanness of indoor air meet the comprehensive requirements of the operating room, comfort is the most basic requirement, energy-saving operation is the enduring topic of clean air-conditioners, and only reliable air-conditioning system can guarantee the health of doctors and patients.

Withair have developed a direct evaporative (direct expansion) air conditioning unit for operating cleanrooms.The unit is a combined air processor with its own heat and cold source. It consists of an outdoor part (air cooled compressor condensing unit) and an indoor part (air treatment unit through direct evaporative heat exchanger, including control system). Indoor and outdoor through refrigerant pipeline connection, without water system, simple and energy-saving. At the same time, the unit also can be used in other clean room applications.