The BB101 compliant Ventive Windhive is a passive stack ventilation system with intelligence at its core.

Combining passive ventilation, heat recovery and system intelligence, Windhive can provide continuous ventilation for occupied spaces, without the use of electricity. It adapts to real-time conditions to deliver an optimal balance of ventilation and comfortable temperatures, whatever the weather.

Windhive can recover up to 75 per cent of heat from the outgoing air, improving occupant comfort and reduces heating costs making it an ideal passive ventilation system for schools, commercial buildings and large domestic homes.

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