tek intonat-vent units are a range of controllable natural ventilation wall units.
The standard unit comprises of an external louvre, a high specification insulated damper, an actuator and an internal grille.
These units can be manufactured to any size and to suit either vertical or horizontal configuration.
The units are also available with a choice of internal grilles, including heavy duty grilles for Sports Hall use.
The wall units are available with acoustic treatment and pre-heating.
Our units are acoustically tested by SRL (Sound Research Laboratory Ltd).