Hot air curtain
Invisidor CA Biddle

Download the Flash plug-in

The Invisidor CA2 air curtain has been developed to deliver greater comfort than a conventional air curtain whilst providing considerable energy savings.

Using Biddle's patented rectifier and CA technology the Invisidor CA2 ensures that conditioned air is supplied at the optimum velocity, volume and temperature to meet the comfort requirements of customers of employees whatever the weather.

Control of the air curtain can be as simple or sophisticated as you require. Six strengths - a carefully controlled combination of discharge air volume, discharge air temperature and discharge air velocity - can be selected manually via a touchpad or a building management system. Timer clocks, door contact switches or room thermostats can also be integrated into the control strategy to ensure not just optimum comfort but optimum energy efficiency.