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Technical Support

We don’t just manufacture products; we provide solutions and our extensive offering is supported by market-leading technical expertise and knowledge. Find out more here about our range of technical support services.

Design support

Our Technical and Sales teams support both specifiers and contractors to ensure the best possible natural or hybrid ventilation strategy is achieved at the concept and early design stage. This includes bulk airflow calculations and thermal modelling. Find out more here about our design support services.

Commissioning and servicing

Our highly experienced commissioning and servicing team have all the necessary site clearance to commission or service the installed Passivent equipment.


The majority of installations of Passivent equipment are carried out by the project’s M & E contractor as part of the wider M & E installation. Passivent can provide details of their network of trained installers in England, Scotland and Wales.

CPD seminars

CPD seminars are available on a variety of subjects, covering technical requirements and functions and appropriate regulations and standards.

Other Technical Support

Within this section you can access a range of technical articles and documents.

Talk to us

Contact us today to discover more about our extensive range of natural and hybrid ventilation products and the technical support services we can offer.

Get in touch

Passivent is a division of Building Product Design Ltd.

Other subsidiaries include Glidevale Protect, a specialist in ventilation solutions, condensation control and energy efficiency across the built environment and Kingfisher Louvres, manufacturer of aluminium louvre systems.

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