Air curtains help sustain a healthy working environment whether cooling, heating or ambient conditions for a comfortable climate for customers and employees. An air curtain allows for open door trading in retail outlets offering uninterrupted access to the public. Easy to install and easy to maintain, air curtains offer a simple and cost effective solution to maintain an inviting climate in any working or retail space. Optimized cross flow fan • High performance motor. • Anti corrosion protection • Two sided electro galvanized metal case. Weight 35KG