Ventilation DIY Kits

Welcome to our range of pre packaged ventilation DIY kits. All of our kits are designed to be 'do it yourself', each fan included in a kit will include a lead and plug.

We currently offer kits for a variety of different applications. View the buttons below to see available options.

INLINE FAN KITS

inline exhaust fan kits

Pre packaged inline fan kits

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HEAT TRANSFER

air transfer exhaust fan kits

Transfer air to other rooms.

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SUB FLOOR KITS

inline exhaust fan kits

Sub Floor ventilation.

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ROOF KITS

roof ventilation kits

Ventilate your roofspace.

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View as: Grid  List 
23 Item(s)
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Sort By Set Descending Direction

exhaust fan calculatorHow do I calculate which exhaust fan I need?

Fan suitability is usually determined by your room size and application. Generally we recommend aiming to achieve 15 air changes per hour for a bathroom, maybe 10 for a toilet. This is easily calculated, simply work out the size of your room in m3 (length x width x height in meters). You can then multiply this figure by 15 to give you an approximate capacity rating required for the fan. For your convenience all fans are measured in m3/hr. Please note 15 is our general recommendation, rooms prone to condensation may require 20-30 air changes.