Ventilairsec

Designs and manufactures ventilation and indoor air quality systems in France for building professionals and households

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Highlights

  • New on EvolcAdded 2026-10-29

About Ventilairsec

Ventilairsec designs and manufactures ventilation systems in France at its site in Couëron, Loire-Atlantique. Its range includes positive input ventilation under the VMI brand, exhaust fans and heat recovery ventilation systems, and it is preparing mechanical extract ventilation systems. Radon remediation is offered through the Neosfair brand, covering measurement, diagnosis, system design, installation and performance verification.

Customers are building professionals such as installers and HVAC equipment distributors, served through the VMI brand, and households, served through the Neoventil brand. Neosfair serves private individuals and professionals, including public buildings and workplaces. The company sells physical ventilation equipment and filters and accessories. It moved from direct sales to installers and HVAC distributors in 2020.

The business traces its origins to 1986, when Michel Charvet founded it, and the current legal entity dates from 2006. Ventilairsec has been part of Volution Group PLC since 2020, a European ventilation group with companies in the UK, continental Europe and Australasia.

Product: Mechanical ventilation systems (positive input ventilation, exhaust fans, heat recovery units), radon remediation services, and filters and accessories.

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