Air heaters with fins are tubular heaters with extended fins to increase surface area,
enhancing heat transfer to air or gases. Operating at temperatures up to 800°F (427°C), they
are ideal for forced-air heating systems and use materials like stainless steel or Incoloy for
durability.
Design Features:
● Finned tubular elements (SS or Incoloy)
● High surface area for efficient air heating
● Customizable fin density and spacing
● Optional mounting flanges or brackets
Applications:
● HVAC systems and air ducts
● Industrial drying ovens
● Space heaters and air curtains
● Food processing (e.g., baking ovens)
Benefits:
● Enhanced heat transfer to air
● Robust construction for continuous use
● Energy-efficient for large-scale air heating
● Customizable for specific airflow rates
Technical Insight: Fins increase heat transfer efficiency by up to 50%, with watt densities
typically ranging from 20–40 W/in2.
