In any Edmonton commercial setting, from bustling restaurants to busy office buildings, maintaining balanced air pressure and high indoor air quality is essential. Make-Up Air (MUA) systems are designed to introduce fresh, conditioned outdoor air, replacing the air exhausted by ventilation systems. This balance prevents negative pressure, ensuring comfort, safety, and compliance with building codes.
Weiss-Johnson specializes in the installation, replacement, maintenance, and repair of MUA systems, partnering with industry-leading brands to deliver customized solutions that meet your specific needs.

MUA systems introduce fresh, filtered air, reducing pollutants, odors, and CO2 buildup.

Prevents negative pressure, which can cause drafts, make doors difficult to open, and impair the performance of exhaust systems.

By providing a balanced air supply, MUA systems reduce the strain on your heating and cooling equipment, potentially lowering energy costs.

Many building codes in Edmonton require MUA systems in commercial spaces, especially those with high exhaust requirements.

A well-ventilated environment contributes to increased productivity, comfort, and overall satisfaction.
We proudly install and service MUA systems from top manufacturers, including CaptiveAire Engineered Air, I.C.E and Stelpro, ensuring quality and reliability.