Electric Duct Heaters

Electric duct heaters by industry leaders such as King Electric, Markel, Warren Technology, and Stelpro, offer a comprehensive heating solution for many different environments. Available in both open coil and finned tubular heating element design, these heaters are often used in office buildings, retail stores, warehouses, schools, hotels, and hospitals. Custom and standard units are available to provide a tailored approach to unique heating needs. With their seamless integration into existing duct systems, these heaters provide consistent warmth, energy efficiency, and optimized airflow.

Click on a sub-category below or scroll past them to see all the products in this category. You may also use the filters on the left to sort the products in this category.

save product
4PD1010183 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 1 - Catalog #: 06172502

MARKEL617253
save product
4PD15121823 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2 - Catalog #: 06172702

MARKEL617277
save product
4PD1512183 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 1 - Catalog #: 06172602

MARKEL617260
save product
4PD2012203 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2 - Catalog #: 06172802

MARKEL617284
save product
4PD2516203 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 2 - Catalog #: 06172902

MARKEL617291
save product
4PD30162433 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06173102

MARKEL617314
save product
4PD30241623 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2 - Catalog # 06173002

MARKEL617307
save product
4PD3516243 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 35 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06173902

MARKEL617390
save product
4PD4016243 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 40 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06174002

MARKEL617406
save product
4PD5016303 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 50 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06174202

MARKEL617420
save product
4PD58123 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 480 Volt - 3 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1 - Catalog #: 06172402

MARKEL617246
save product
7PD28121 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 277 Volt - 1 Phase - 2 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1 - Catalog #: 06170502

MARKEL617055
save product
7PD358121 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 277 Volt - 1 Phase - 3.5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1 - Catalog #: 06170602

MARKEL617062
save product
7PD51281 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 277 Volt - 1 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1 - Catalog #: 06170702

MARKEL617079
save product
8PD1010183 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 10 KW - Duct Size 18 Inch Wide x 10 Inch High - Control Steps 1 - Catalog #: 06170902

MARKEL617093
save product
8PD15121823 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 2 - Catalog #: 06171102

MARKEL617116
save product
8PD15181213 Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 15 KW - Duct Size 18 Inch Wide x 12 Inch High - Control Steps 1 - Catalog #: 06171002

MARKEL617109
save product
8PD2012203 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 20 KW - Duct Size 20 Inch Wide x 12 Inch High - Control Steps 2 - Catalog #: 06171202

MARKEL617123
save product
8PD2516203 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 25 KW - Duct Size 20 Inch Wide x 16 Inch High - Control Steps 2 - Catalog #: 06171302

MARKEL617130
save product
8PD30162423 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 2 - Catalog #: 06171402

MARKEL617147
save product
8PD3016243 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 30 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06171502

MARKEL617154
save product
8PD3516243 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 35 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06174302

MARKEL617437
save product
8PD4016243 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 40 KW - Duct Size 24 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06173202

MARKEL617321
save product
8PD4516303 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 45 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06173302

MARKEL617338
save product
8PD5016303 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 50 KW - Duct Size 30 Inch Wide x 16 Inch High - Control Steps 3 - Catalog #: 06173402

MARKEL617345
save product
8PD58123 Markel Packaged Duct Heater
TPI Corp. (Markel/Raywall/Fostoria) Packaged Insert Duct Heater - 208 Volt - 3 Phase - 5 KW - Duct Size 12 Inch Wide x 8 Inch High - Control Steps 1 - Catalog #: 06170802

MARKEL617086
save product
FSB2 Sfe Furnace Down F Adaptor
Stelpro SFE Electric Furnace Down Flow Adaptor

STELPRO626296318881
save product
KFS-4PJB King Electric Jumper Bar Kit
King Electric - Electric Furnace - KFS Series - 4 Pole Jumper Bar Kit For KFS 15KW to 20KW

KINGELECTRIC20185
save product
KFS-6PJB King Electric Jumper Bar Kit
King Electric - Electric Furnace - KFS Series - 4 Pole Jumper Bar Kit For KFS 25KW to 30KW

KINGELECTRIC20184
save product
KFS-DT King Electric Duct Transition
King Electric - Electric Furnace - KFS Series - Transition From 14 Inch x 14 Inch Duct Outlet To A 12 Inch Diameter Round

KINGELECTRIC20186

Electric Duct Heaters | Inline Duct Heaters, Packaged & Open Coil Duct Heaters, Make-up air units