Contec Airflow [I] Pvt Ltd offers Double Skin Air Handling Unit. Contec Airflow [I] Pvt Ltd also manufactures various types of filters, dampers, risers, air handling units, perforated sheets, diffusers, laminar air flow benches etc. The Double Skin Air Handling Unit is used for all air-conditioning applications. The Double Skin Air Handling Unit has an outer casing made of sandwiched panels with polyurethane foam which acts as a thermal barrier for better insulation. The Double Skin Air Handling Unit has a rigid framework.