Flow Torch™ 
Flow Torch™ heaters are highly efficient and ideal for heating large airflows. Some of the advantages these process heaters offer are:
- Minimal obstruction to airflow (low pressure drop)
- Ideal for low pressure (and economical) blowers
- Support high volume air flow
- Heat air up to 482°C (900°F)
- Fast heat up and cool down due to low mass open coil design
- Can be connected to suitable flexible duct or pipe fittings
- All Flow Torch Heaters are UL recognized components under UL file number E365755.
Farnam has developed several graduated sizes of this basic platform. This family of heaters is offered as a standard product with several options. Farnam offers application assistance so you can best match the heater to your requirements and needs. Control packages are available. Pressure Drop Charts are available for quick comparison. Regenerative Blowers available with complete systems.
New! Flanged Fittings!
We have flanges available as a standard option on our Flow Torch heaters. Click here to build your FT400, FT600 & FT800 with flanged inlet and exhaust fittings.
Complete your Thermal System
Check out these upgrade options for the Flow Torch™
Control Panels
Closed-loop heater control systems use a power controller, temperature controller, and thermocouples to monitor and provide constand output temperature.
Insulation Blankets
Our insulation blankets are made specifically for the Flow Torch family of products. Improve safety for people and products, and save money by reducing waste heat.