GFAC Gas Fired Door Curtain

The range of Powrmatic’s GFAC gas fired door curtain is designed to provide an effective solution to energy loss and draughts adjacent to loading doors. GFAC units are fitted with centrifugal fans that force the air out through the downward-facing exit slot that has directional louvres fitted.  Door curtains provide a solution; it produces a targeted high-velocity air stream across the door to significantly reduce the amount of warm air escaping and cold air entering. 

  • Benefits

    High Velocity

    • New gas fired door from Powrmatic
    • Reduces build energy costs
    • Prevents heat loss
    • Adaptable installation
    • Improves workforce comfort
    • Reduces ingress of air bourne contaminents & Insects
  • Features


    The GFAC unit is designed to be suspended from suitable roof points or alternatively to be mounted on purpose-designed brackets and are intended primarily for commercial or industrial premises.

  • Features


    Constructed from epoxy powder-coated steel, housing a specifically designed low inertia fan deck to ensure long life and lowest energy usage. Paint finish is RAL 7015 which is stove hardened to compliment Powrmatic Warm air and Radiant ranges, other BS and RAL colours available as an option, additional cost on request.

  • Features

    In-shot Burners

    Multi in-shot burners matched to each tube assembly and manifolded to a common gas valve and ignition system, itself complete with flame monitoring and safety controls and supplied ready for use with natural gas (G20). Alternative LPG propane (G31) firing available.

  • Features

    Installation Flexibility

    The GFAC can be installed horizontally above the doorway or vertically (Ambient only) to one side. They can be used for environmental separation on cold stores, preventing flies entering food factories through open doorways.


All of Powrmatic’s documents are available as PDFs. Simply click on the links below to download them.

Installation Manuals and Technical Bulletins are available for Gas Safe registered engineers via our Trade Club here


How to Buy

In order to purchase our equipment, we only sell directly via Gas Safe Registered installers and distribution partners throughout the UK. To help recommend the heating solutions that are right for you simply use either of the options below depending on your requirements.

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