5 Simple Yet Unknown Facts About Commercial Air Curtain
What is a commercial air curtain? Before we kick off by discussing some interesting advantages and facts on commercial air curtains let’s see what is an air curtain. So it’s a product that creates a uniform stream of directed air that can be heated or unheated and is used at entrances to create a barrier inhibiting the transfer of heat. It also builds a difference from one zone to the other. A creatively manufactured and designed system will create this blockade throughout the entire height and width of the opening area. However, some people confuse an air curtain with an overdoor heater. But there’s a huge difference between them as a door heater is a small electric or water-heated fan unit which works with low volumetric airflow. Overdoor, heaters are used and installed above doorways where there is a low pedestrian footfall and where the door is mainly closed. Their usage is for filtering air that enters the space to prevent the discomfort caused by drafts. Facts ...