Ceiling Exhaust Fans

Choosing A Ceiling Exhaust Fan

When choosing a ceiling exhaust fan, use the following to help you:

  • Calculating the area of the room you wish to install the ceiling exhaust fan (Length x Width x Height). Then multiply this number by the number of air changes required (approximately 10 for a standalone toilet and 15 for a shower. This will give you the approximate capacity (or airflow) required to ventilate the room.
  • Does the ceiling exhaust need to be ducted?
  • If it is replacing an existing fan, what hole cut-out size does it need to fit?

Once you have this information, use the interactive options on the left hand side to narrow your search to find your ceiling exhaust fan solution. Back to all exhaust fans.

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  • Capacity: 300 m3/hr (83.33 l/s)
    Light: Includes 1x 10W CCT LED Globe
    Heat: Includes 2x 275w E27 heat globes
    Hole (Cutout) Size: 375mm x 202mm
    Face Size: 386mm x 215mm
    Ductable: Yes (includes 1.5m of duct and a vent)
    View full technical specs further down the page


    Martec’s Forme 2 Bathroom Heater, Exhaust Fan and Light Combo features a stylish design. With a super slim slightly modern profile, it is ideal for contemporary bathroom designs and tastes.

    Comes complete with 2 x 275W E27 Heat Lamps, powerful and quiet Ball Bearing Exhaust Fan, light globe, 3 Gang labelled switch, ducting and grill.


    Need Accessories? – Scroll to the bottom of the page to view suitable accessories including ducting and vents.
    $169.00 $149.00