The proven Withair' performance you expect — and deserve You expect a high level of performance from any Withair' product, and Withair' rooftop units are no exception. This all-new HVAC solution offers you the confidence that comes from key components that have been tested in the field — simply designed, durable components, including a long-lasting tubular heat exchanger, reliable gas ignition system and proven compressor technology.

Withair rooftop units offer superior indoor air quality, industry leading energy efficiency, hassle-free installation – everything you need for new construction or replacement projects.