Aldes Canada is the premier manufacturer of heat- and energy-recovery ventilation systems for homes, multi-family dwellings, hotels, schools and commercial applications. By delivering quality solutions and understanding our customers’ needs, Aldes Canada has become the leading supplier of light commercial HRVs and ERVs in Canada and the second largest supplier of residential HRVs in Quebec. And all of our products are proudly made in Canada.

For more than 25 years, Aldes Canada has resolved challenging indoor air quality issues by taking a systems approach to ventilation. Aldes products are designed for superior airflow control, energy-efficient performance, and a healthy indoor environment.

When designing your ventilation solution, the experts at Aldes consider many building factors: environmental conditions, building type, occupant demographics, local codes and regulations, as well as budget considerations. This thorough analysis ensures that the product you receive will be a tailored solution for long-lasting performance.

With its headquarters in St.-Léonard-d’Aston, Québec and an office in St.-Bruno-de-Montarville, Québec, Aldes Canada is a subsidiary of the Aldes Group, based in Lyon, France.

The Aldes Group

Established in 1925, the Aldes Group is an international, family-owned group of more than 1,300 employees and 17 subsidiaries in 13 countries. Aldes products can be found in more than 2 million households worldwide. Learn more about the Aldes Group.


Aldes Canada is always looking for experienced candidates to fill key positions, particularly in Research and Development, Production and Administration. If you are looking for a new challenge, we invite you to ask us about our various career opportunities.