Overview Ventive C Ventive F Ventive S Ventive S+ Case Studies


Ventive S – Passive Ventilation Heat Recovery

Passive Ventilation with Heat Recovery (PVHR) is driven by two natural forces: Air Buoyancy and Wind Speed.

Providing a suitable route for warm stale air to rise into the chimney channel, Ventive S allows fresh air to be drawn back into the room via a separate duct after it has been heated by the exhaust air. This twin flow of air encourages greater provision of healthy air without the heat loss or running costs normally associated with Ventilation.


  • Provides fresh air
  • Recovers up to 95% of heat
  • Simple installation
  • No additional ducting
  • No electricity
  • No moving parts
  • No noise
  • Low maintenance
  • Replaces trickle vents
  • Environmentally friendly
  • Reduces condensation
  • 95% Recyclable

To find out more about the Ventive S – PVHR system,  contact the Ventive team today.  For project examples, download our case studies here.

Download the Ventive S Datasheet here.