Archive for March 2026
Direct vs. Indirect Fired Process Air Heaters FAQ | Expert Answers
At Stelter & Brinck, we design and manufacture custom process air heaters, among other combustion systems. From direct-fired duct, packaged, and gun-style units to indirect-fired recirculating, non-recirculating and straight-through models, our equipment powers critical industrial processes worldwide — drying, curing, heat treating, makeup air, food processing, metals preheating, and more. Customers often have the same…
Read MoreDirect-Fired vs. Indirect-Fired Process Air Heaters: Best Uses by Application
At Stelter & Brinck, with over 100 years of expertise in the process heat industry, we specialize in custom process air heaters — direct-fired and indirect-fired — designed specifically for industrial use. Process air heaters provide heated air directly into manufacturing process, optimizing system heat, energy use, and product quality across diverse settings. Direct Fired…
Read MoreIn Need of Equipment Upgrades? Reduce Downtime. Upgrade with Confidence.
The S&B Advantage: “S&B’s upgrades have decreased out shutdowns and downtime by over 70%!”- Wood Composite Company Ready to reduce downtime and upgrade with confidence? Stelter & Brinck has over 105 years in the process heat industry and would be happy to help with any of your combustion system needs. Feel free to call us…
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