The COLMAN-air group was founded in early 2012, and found his roots in the Netherlands. On this moment (2018)  COLMAN-air have 3 centers, China – The Netherlands and Thailand. The core business from the COLMAN-air group is designing new products for the heating- cooling- ventilation and climate systems. COLMAN-air is one of the first companies that combine equipment for Heating- Cooling- and Ventilation in one unit and in a range from 5 m² room until 100 m².