Air Curtain is machine used for separating outside environment with inside environment. Air Curtains has downward-facing blower, mounted over an opening. It throws air across the surface with certain pressure. Usually the opening is at the entrance to a building, or opening between two areas- having different temperatures. Euronics Air Curtains throws at an air pressure of 19m/s enough to generate a high pressure air that can reach the floor. Air Curtain once installed at main entrances opening creates an invisible barrier.