Specification :

Air Curtain can effectively maintain the indoor environment, and prevent the invasion of dust, pest and harmful fumes from outside.
Heating Series are by,
**PTC Electric Heater.
**Non-corrosive steel housing is made of dig galvanized.
**New grid and wind wheel(blower) design. With wireless Remote Control.
**Creates a temperature differentiating air barrier, which effectively prevents cold draughts and ensure comfortable heating inside the door.
**Simplified installation.
**Heater available for 3kw,4kw,6kw,8kw,9kw,10kw,12kw
**Available Size: 0.9m,1.2m,1.5m.
***welcome to:www.theodoor.com.cn
or send you inquiry to: johnnyqiu@sohu.com