Direct Fired Process Air Heaters

Stelter & Brinck designs and manufactures 3 models of oil‑fired or gas‑fired direct process air heaters: packaged, duct, and gun style. Any of our air heaters can be built in a low-emissions model.

As their name suggests, direct-fired air heaters apply heat directly to the product air stream. These heaters are used when a hot air source is needed for applications that are not sensitive to the by-products of combustion: drying, heat treating, sand or clay processing, printing or coating, cement production, composite curing, fertilizer production, ect. Regardless of the application, we have a direct-fired air heater to fit your process needs.