Extract units


Low-pressure demand controlled extract grille

The ideal solution for ventilation at very low-pressure

The GBP humidity sensitive extract grille is designed for use on very low pressure systems such as passive stack or hybrid ventilation.

It is available in a number of variants, which are activated by humidity sensor or pull-cord switch.

When installed in conjunction with a passive stack or hybrid system, the GBP offers silent operation with zero/very low operating costs.