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Duct heaters use forced air to send heat through ductwork. Duct heaters can sometimes function as a primary heating source or work with other heating systems as a supplementary heat source.
Stelpro offers two duct heating options: the ASB series dual-energy duct heater and the SDHR series round duct heater. The ASB series features a dual-energy mode while the SDHR series features a round duct heater.
The Stelpro ASB duct heater comes equipped with a temperature sensor for consistent temperature and to detect overheating. Each element contains manual and automatic thermal cut-outs. They also come equipped with an electromechanical coupling interlock device to prevent two heating sources from starting up simultaneously.
The Stelpro dual-energy duct heater offers these heating modes:
More features include:
For more information, check out the specification sheet.