1986
The founding of Ventilairsec
Ventilairsec was founded by Michel Charvet, the innovator behind the first positive input ventilation system, marketed under the Ventilairsec brand.
Recognised
expertise
As a multi-specialist in ventilation, our expertise has been built over decades of innovation. Our solutions are built on pillars of reliability, high performance, and adaptability.
A strong industrial foundation
For 40 years, we have been designing and manufacturing ventilation solutions in France. As part of the Volution Group, Ventilairsec benefits from a strong industrial network and a long-term vision.
Your trusted
partner
Our systems are designed to be easy to install, durable in performance, and tailored to meet the demands of both professionals and homeowners. Our dedicated support team guarantees seamless integration and complete proficiency with our solutions.
Ventilairsec is above all a team of dedicated men and women united by a common goal: delivering quality air for everyone!
For 40 years, Ventilairsec has been creating and manufacturing ventilation solutions that sustainably improve indoor air quality.
As a French company, we are part of the Volution Group, a leading European player in the industry.
Our strength lies in proven technical expertise, precision manufacturing, and products designed for long-lasting performance.
Ventilairsec: simplicity, performance, and reliability combined.
Our story
1993
Launch of the VMI brand
The positive input ventilation technology developed by Ventilairsec quickly proved its effectiveness in enhancing both building health and indoor air quality. This success led to the launch of a dedicated brand: VMI.
2006
A new momentum
Under new ownership by Michèle Potard and Claude Bardoul, Ventilairsec enters a new era focused on innovation and long-term air quality solutions.
Our brands
One group, three brands dedicated to air quality
A brand dedicated to building professionals, VMI offers expertly engineered ventilation solutions that combine ease of installation, high performance, and long-term reliability.
Neoventil provides a range of efficient and affordable ventilation systems, developed to sustainably improve indoor air quality in every home.
A specialist in indoor air quality and radon remediation, Neosfair delivers tailored solutions for both private individuals and professionals, including public buildings and workplaces.