Duct Heaters

About Duct Heaters

Explore our industrial duct heaters – engineered for efficient air heating, reliability and performance in demanding environments. Our industrial duct heaters are designed and manufactured in the UK to provide accurate, efficient air heating across a range of applications. Built to withstand continuous operation, each unit is configured to meet your airflow, temperature and control requirements – ensuring consistent performance and long service life.

Stab-in Duct Heater

Thermaglow stab-in duct heaters are designed to deliver efficient, direct heat into moving air within ventilation systems. Installed through the duct wall, they provide fast, responsive heating with consistent temperature distribution across the airflow.

Circular Duct Heater

Thermaglow circular duct heaters are designed to heat moving air efficiently within ventilation and ducted systems. Installed directly into round ductwork, they deliver fast, consistent temperature control with even heat distribution across the airflow.

Finned air heater

Finned Rod

Our finned rod heating elements increase surface area for faster, more efficient heat transfer. Manufactured in the UK to your required length, diameter and specification, each element delivers high-performance airflow heating with reliable, consistent output.

Straight Rod

Our straight rod heating elements provide a simple, effective heating solution for a wide range of applications. Manufactured in the UK to your required length, diameter and specification, each element delivers consistent, reliable heat performance you can depend on.

Formed tubular rod element displayed on grey background

Formed Rod

Our formed rod heating elements are shaped to match your exact design or application requirements. Whether you supply a drawing or need support developing the right form, we engineer every element for consistent, reliable heat performance.

What Sectors are Duct Heaters used in?

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