Passivent
  • Passivent Aircool ventilators installed in V&A Dundee

    Passivent Aircool ventilators installed in V&A Dundee

    A range of controllable insulated Aircool ventilators from Passivent has been installed into the newly built V&A, Scotland’s first design museum.

  • The NEW Hybrid Plus2 Aircool® Ventilators

    The NEW Hybrid Plus2 Aircool® Ventilators

    With its exceptional design and adaptable modes, Passivent brings you the all NEW Hybrid Plus2 Aircool® Ventilator...

    • Slim and Sleek
    • Versatile
    • Quiet and Energy Efficient
    • Scalable
    • Complies with BB101 and BB93
  • Breathing New Life Into Schools

    Breathing New Life Into Schools

    A focus on improving thermal comfort and indoor air quality following changes to the Department for Education’s ventilation guidance Building Bulletin BB101.

    This new standard will transform approaches to design and system choices.

  • Priority Schools Benefit from Passivent’s Approach

    Priority Schools Benefit from Passivent’s Approach

    Passivent’s unique natural ventilation strategy makes it simple to achieve controlled ventilation through a building. Being exceptionally energy efficient and having class-leading acoustic attenuation, Passivent’s natural strategy is perfectly suited to meet the Governments Priority School Building Programme (PSBP2), which aims to address schools in urgent need or repair.

  • Improved Aircool Thermal Insulation Performance

    Improved Aircool Thermal Insulation Performance

    The entire Aircool range now benefits from a thermal upgrade of 22%, making it one of the best in its class.

  • The Silence of Natural Ventilation

    The Silence of Natural Ventilation

    SoundScoop from Passivent significantly reduces sound transmission while enabling low airflow resistance, essential in naturally ventilated buildings.

    With an optimised acoustic design for the transfer of air between noisy and noise sensitive spaces, Soundscoop allows fresh air through building walls whilst minimising the transfer of noise into quieter areas. Ideal for use in the education sector.

  • Thermal Modelling Service

    Thermal Modelling Service

    Passivent now offer a FREE advisory Thermal Modelling service.

    Utilising the latest weather information, the software is able to predict the indoor thermal comfort of a building over a year, to identify potential overheating issues during the summer months. This will help ensure BB101 requirements are met.

  • SSE Hydro Arena, Glasgow Case Study

    SSE Hydro Arena, Glasgow Case Study

    Passivent, working in partnership with Arup, designed, manufactured and supplied a natural ventilation system for the SSE Hydro arena, situated in Glasgow.

    Opened in September 2013 it accommodates a wide range of concerts, conferences and events and has a seating capacity of 12,000. 

  • Reducing Harmful Condensation without User Intervention

    Reducing Harmful Condensation without User Intervention

    Passivent iMEV continuous mechanical extract ventilation systems from ventilation specialist Passivent offer a low energy, automated approach to optimising air quality and reducing the risk of harmful condensation and mould.

  • We do like to be beside the seaside...

    The striking North Sea Observatory on Lincolnshire’s coast is a great example of how Passivent and Kingfisher Louvre products can be installed together to provide a total solution to the customer. ...
  • Passivent Aircool ventilators installed in V&A Dundee

    A range of controllable insulated Aircool ventilators from Passivent has been installed into the newly built V&A, Scotland’s first design museum. Comprising external and internal louvres, the units have been used in the externa...
  • Lite-ing the way

    The Litevent rooflight / ventilation terminal is a great way to ventilate your building whilst also providing natural daylight. This cost-effective solution allows high levels of controllable ventilation without the usual opening ...
  • Conquering Snowdon

    On the 28th April 2018 a group of hardy employees from Building Product Design and its subsidiaries (and dog!) took part in the monstrous journey up Mount Snowdon. A distance of 9 miles up the 1,085 metre high giant was covered. S...
  • Passivent's new and improved central extract fan

    In order to comply with changing ErP regulations which have come in to force recently, Passivent is offering an improved version of its A151 DC E central extract fan....
  • Multi-mode hybrid ventilation with enhanced thermal efficiency

    Ventilation specialist Passivent has introduced the Hybrid Plus2 Aircool® multi-mode ventilation system. Designed to meet the requirements of the Building Bulletin 101, “Guidelines on ventilation, thermal comfort and indoor air...
  • Energy efficient ventilation systems reduce harmful condensation without user intervention

    iMEV continuous mechanical extract ventilation systems from ventilation specialist Passivent offer a low energy, automated approach to optimising air quality and reducing the risk of harmful condensation and mould....
  • Breathing New Life Into Schools

    New standards for ventilation in schools will transform approaches to design and system choices, as James Hammick of Passivent explains....
  • Combining natural ventilation with noise attenuation from Passivent SoundScoop®

    SoundScoop is a range of innovative acoustic air transfer units from natural ventilation specialists Passivent. With an optimised acoustic design for the transfer of air between noisy and noise sensitive places, it provides natura...
  • Energy efficient, intelligent ventilation system improves indoor air quality in care homes

    Natural ventilation specialist Passivent has introduced iMEV Total, an ‘intelligent’ mechanical extract ventilation system that offers an automated, energy efficient approach to optimising air quality. It is suited to large, m...

Passivent are specialists in delivering natural ventilation and daylight solutions and a leading UK company in the field of sustainable and energy efficient solutions.

A pioneer in natural ventilation and daylighting, the Passivent name is recognized for providing innovative yet practical solutions across all sectors for the Removal of Moisture, Cooling and Air Quality, Background Ventilation and Natural Daylight. 

All Passivent products are designed and developed under ISO 9001 quality standards.

Our Technical Services team will be pleased to offer advice and assistance on the application of all products. Our free technical advice and specification service helps to ensure that your project will meet all regulatory requirements.