Rooftop Outdoor-Air

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Rooftop Outdoor-Air (DOAS)

AboveAir RT-OA™ Outdoor Air Rooftop Dedicated Outdoor Air Systems (DOAS) are designed to provide year round treatment of your ventilation requirements. Systems are available from 440 – 18,000 CFM (3-60 Tons) in a variety of de-humidification & heating methods. RT-OA systems incorporate energy saving precision control variable speed digital scroll technology along with total energy recovery wheels, modulating hot gas reheat, gas fired or SCR electric heat options.

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