Annexair focuses exclusively on designing and manufacturing high-quality, semi-custom energy-efficient Outside Air Ventilation units intended for the institutional, commercial, and industrial markets; all of which are available for interior or exterior installation

Annexair’s capacity range varies from 2,000 CFM to 100,000 CFM and can be combined with a condensing unit that provides between 10 to 300 tons of cooling.

Annexair’s Product Portfolio includes ARU Units designed for energy recovery, MAU Units designed for projects that require 100% make-up air, and AHU Units designed for projects where a conventional air handling unit is required. The Outside Air Ventilation units incorporate the main air-to-air energy recovery technologies of heat wheels, plate heat exchangers and het pipes as well as water-source heat pumps or air-cooled D/X units.