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The premier developer of ventilation products and systems

Aldes Canada is the leading supplier of heat and energy recovery ventilation systems for homes, multi-family buildings and businesses.

InspirAIR Commercial Launches!

Get inspired — and inspire confidence in your customers — with brand new InspirAIR Commercial indoor and outdoor heat- and energy recovery ventilators!

New version of Selector software is now available!

Selector saves you a lot of time when choosing the right commercial HRV/ERV.

Are Bathroom Fans Obsolete?

The residential ventilation strategy of using an HRV and ZRTs to ventilate bathrooms, instead of using individual bathroom fans, is more cost effective for the builder and for the home owner.

Does my Heat Recovery Ventilator (HRV) have a problem?

Does my Heat Recovery Ventilator (HRV) have a problem? Do you have condensation in your windows? No, your HRV is not the problem.