Search 5 Passive Stack Ventilators from leading Natural Ventilators manufacturers including; Delta Ventilation Ltd, Breathing Buildings and Ventive Ltd.

You can see a full list of manufacturers of Passive Stack Ventilators here.

Other popular types of Natural Ventilators include; Ventilation Louvres, Roof Mounted Natural Ventilators and Window Mounted Natural Ventilators.

Important criteria to consider when specifying Passive Stack Ventilators include; Operation, Height and Thickness.

Passive Ventilation with Heat Recovery (PVHR)

Ventive Ltd
Our Passive Ventilation with Heat Recovery (PVHR) system is designed for continuous Twenty-four hour ventilation, for the supply of fresh air and the extraction of stale air independently, into and from each area of the home. Ventive S: single PVHR unit ret...