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Air Barrier Over Door



Air Curtains

Evaporative cooler with top discharge connection

Main Features:


  • Stainless steel enclosure throughout

  • Top, side and bottom discharge versions available

  • Anti-bacterial humidification mats for longer life

  • Adiabatic cooling efficiencies up to 80%

ZONED offer an extensive range of air curtains for both commercial and industrial buildings.


Our clients understand that the need to maintain an open door policy results in the loss of energy to the outside due constant air draughts.


ZONED have developed a range of unobtrusive air barriers that allow internal air temperatures to be maintained with ease and with a corresponding reduction in heating and cooling bills.

Our units are able to provide warm, cold or naturally vented air across the doorway, thus meeting varying demands all year round.

Our team of qualified engineers are ready to help you select the right air curtain for your application, so give us a call.

Technical Specifications



  • Our commercial units comprise enclosures with zinc-plated steel, powder coated after manufacture

  • Our industrial range comprises mild steel enclosures with a powder coated or hot-dipped galvanised finish.



  • Low noise fans capable of jetting air across apertures up to 4 meters high

  • Super-efficient motors with single phase (220-240V) or three phase (400-440V) supply options



  • Units available with or without air filtration

  • Air filtration comprises throughway panels filters to EU4 specification

Heating and Cooling


  • Close control achieved by either DX, chilled water or reverse cycle heat pump cooling

  • Gas-fired, LPHW or electric heating options



  • Additional sound Attenuation

  • Non-vison, egg crate or linear discharge grilles available

  • Colours to suit your environment

  • Control panels with multi-speed control

Air curtain installation over doorway in shopping centre
Technical Specification

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