Duct Heater Gas Air Heater

Tubular Duct Heater

Air Heaters HVAC Duct Heater

Open Coil Duct Heater

PTSHEAT Open Coil Electric Duct Heaters are custom engineered to customer specification and built to order.  They are available UL listed in Slip-in or flanged configurations with heavy gauge galvanized steel frame and terminal box construction.  Units include primary and secondary thermal protection and are designed for use with vertical up or horizontal airflow in either direction.  Alternate constructions are available for oven heaters, round duct, bottom insert and rain tight installations.  Elements are constructed using only the highest A-grade 80/20 nickel-chromium resistance wire with stainless steel terminals.  Other optional construction features include recessed, dust tight or insulated terminal box, insulated flanges and protective screens.

Tubular Modular duct heaters are designed for medium to low temperature applications. Duct heaters combine a 6kW heater with an electrical housing that protects each module’s termination area.

The range of modules can be accommodated in various duct heater assemblies, ranging from 1-10 modules. A range of 6-60kW, in 6kw increments, is available. This system allows for quicker response time and reduced infiltration into the electrical enclosure from the air stream being heated.

Call or E-mail our design engineers to discuss your application.  We will help you select the proper Duct heater for your application.


    • Comfort Heaters
    • Process Airflow
    • Recirculating
    • Conveyor Line
    • Powder Coating Ovens
    • HVAC Heater