Up to 2.5m installation height, 5kw - electrically heated. The PA2500 creates a temperature dividing air barrier that effectively prevents cold drafts and gives excellent heating comfort in door ways, such as shops, offices and public offices. The air curtain has many intelligent and energy saving features which provide fully automatic protection for the entrance, adaptable to each area of use. The PA2500 has a modern and stylish design developed to fit all entrances. A recess on the upper side of the unit with electrical heating simplifies installation and makes it more attractive. A recess on the upper side of the unit with electrical heating simplifies installation and makes it more attractive.The front can be finished in any colour to perfectly match the environment.