In ERU's energy is transferred from the return air stream to the supply air stream. Browse Units
Annexair manufactures three types of MAU's: standard make-up air units, mixing units and the heat recovery family units.
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In AHU, two airflow with part of the return air circulates to mix with the outdoor air. Browse Units
Air to Air Energy Recovery Technology
Annexair offers an extensive line of ventilation units up to 75,000 cfm. The units incorporate the main air-to-air energy recovery technologies, as well as a variety of heating and cooling options in different configurations.
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About Annexair
Annexair is a premiere manufacturing firm that specializes in the design and construction of semi-custom and custom air handling equipment incorporating air-to-air energy recovery technologies. Designs based on an energy recovery wheel, constitute most of the sales volume, with the rest distributed between fixed plate and heat pipe based designs and regular air handling units.
Annexair provides complete systems with standard heating and cooling options as well as full package systems with refrigeration, heat pumps and stand alone controls. Annexair’s products are specifically conceived for the conditions of the American market with the major portion of the sales effectuated in the U.S. Learn more about Annexair
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Factory Tour
Annexair's management believes that high quality products can only be created in a clean, safe and positive work environment. Take our Online Factory Tour