Atlas STP door curtains

Atlas STP door curtains

The ATLAS STP thermal barrier system, supplied with hot water, are fitted with special diffusers that create a curtain of hot air. Installed above the door, they deliver a constant vertical flow of air, representing a barrier that, by thermodynamic effect, stops the infiltration of air from the outside, and mixes the residual cold currents. 
Available in three sizes, with one speed and 1, 2, 3 row coils. 

Atlas STP door curtains References