NBS specifications
You can access our NBS Specification information by product here. NBS write specification content and manufacturer information which are managed via software platforms, NBS Chorus and NBS Source. Our NBS specifications can also be accessed via NBS Source which brings together product specification data and BIM objects. Using this tool forms a key part of the ‘Golden thread of information’, allowing for accurate and up-to-date specifications.


Passivent Airscoop Roof Ventilation Terminal
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Passivent Airstract Roof Ventilation Terminal
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Passivent Hybrid Plus Airstract Roof Ventilation Terminal
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Passivent Hybrid Plus2 Aircool Ventilators – Wall & Window versions
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Passivent Wall Aircool Ventilator – Standard/Thermal/Acoustic versions
Get NBS spec