Electric Duct Heaters | Inline Duct Heaters, Packaged & Open Coil Duct Heaters, Make-up air units
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.
- TPI Corp/Markel HP Hotpod Supplemental Duct Mounted Heating System. HotPod Inline Duct Heater
- King Electric PKB-DT Series ductable industrial portable unit heater - Built-in Thermostat (40-100F) - 6 Foot SO Cord (No Plug) - 8" Round or 12" Round Duct Transition
- TPI Corp/Markel MFH Hotpod Supplemental Duct Mounted Heating System
- Warren Technology Electric Open Coil Duct Heaters
- TPI Corp/Markel PD Series Packaged Duct Heater
- Stelpro Electric dual energy duct heater (ASB). Two sizes, 16 in. x 18 in or 19 in. x 19 in. Deflector kit. Galvanized steel cabinet. Upflow position. Plenum temperature sensor
- Stelpro Make-up air unit (MUA) distributes tempered fresh air for ASHRAE 62.2 requirements (Ventilation and acceptable indoor air quality).
- Stelpro Round Collar Duct Heater (SDHR) for preheating ventilation air or for heating a room. 4 to 12 in round duct. Upflow or downflow position.
- King Electric MAU ECM Series Make Up Air Unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately)
- TPI Corp. HR Series Hot Room Heater. Capability of mounting for in-room use or with the heat inlet/outlet ducted to/from the room
- HR-H1-8.1 8.1kW 240V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 8.1 KW - 240V - Single Phase - 36 Amps - 1800 CFM - 15.5F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396769 - Catalog #: 03967602
MARKEL396769
- HR-H3-14.1 14.1kW 240V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 14.1 KW - 240V - Three Phase - 36 Amps - 2200 CFM - 22.1F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396783 - Catalog #: 03967802
MARKEL396783
- HR-H3-8.5 8.5kW 240V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 8.5 KW - 240V - Three Phase - 23 Amps - 1800 CFM - 16.3F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396776 - Catalog #: 03967702
MARKEL396776
- HR-P3-10.0 10kW 480V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 10 KW - 480V - Three Phase - 14 Amps - 1800 CFM - 19.2F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396790 - Catalog #: 03967902
MARKEL396790
- HR-P3-15.0 15kW 480V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 15 KW - 480V - Three Phase - 20 Amps - 2200 CFM - 23.5F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396806 - Catalog #: 03968002
MARKEL396806
- HR-P3-20.0 20kW 480V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 20 KW - 480V - Three Phase - 26 Amps - 2200 CFM - 31.4F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396813 - Catalog #: 03968102
MARKEL396813
- HR-P3-20.0-2 20kW 480V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 20KW - 480V - Three Phase - 26 Amps - 2200 CFM - 31.4F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396837 - Catalog #: 03968302
MARKEL396837
- HR-P3-24.0 24kW 480V Hot Room HeaterTPI Corp. (Markel/Raywall/Fostoria) HR Series Hot Room Heater - 24 KW - 480V - Three Phase - 31 Amps - 2200 CFM - 43.9F Temperature Rise - Galvannealed 20 Gauge heavy-duty metal housing - UPC Code: 686334396820 - Catalog #: 03968202
MARKEL396820
- MAU2004-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 3.8 kW - 12.8 BTU - 1 Phase - 18 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33248
- MAU2005-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 5 kW - 17.1 BTU - 1 Phase - 24 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33249
- MAU2005-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 5 kW - 17.1 BTU - 3 Phase - 14 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33274
- MAU2008-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 8 kW - 27.3 BTU - 1 Phase - 38 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33250
- MAU2010-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 10 kW - 34.1 BTU - 1 Phase - 48 Amps - 2 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33251
- MAU2010-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 10 kW - 34.1 BTU - 3 Phase - 28 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33275
- MAU2012-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 12 kW - 41 BTU - 1 Phase - 58 Amps - 3 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33252
- MAU2015-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 15 kW - 51.2 BTU - 1 Phase - 72 Amps - 3 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33253
- MAU2015-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat -208 Volt - 15 kW - 51.2 BTU - 3 Phase - 42 Amps - 3 Element - No Internal Circuit Breaker
KINGELECTRIC33276
- MAU2018-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 17.3 kW - 58.9 BTU - 1 Phase - 83 Amps - 5 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33254
- MAU2020-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 20 kW - 68.3 BTU - 3 Phase - 56 Amps - 4 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33277
- MAU2025-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 25 kW - 85.3 BTU - 3 Phase - 69 Amps - 5 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33278
- MAU2030-3-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 30 kW - 102.4 BTU - 3 Phase - 83 Amps - 6 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33279
- MAU2404-1-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 4 kW - 13.7 BTU - 1 Phase - 17 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33255
- MAU2405-1-ECM-SSR 208V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 208 Volt - 5 kW - 17.2 BTU - 1 Phase - 21 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33256
- MAU2405-3-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 5 kW - 17.1 BTU - 3 Phase - 12 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33280
- MAU2408-1-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 8 kW - 27.3 BTU - 1 Phase - 33 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33257
- MAU2410-1-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 10 kW - 34.1 BTU - 1 Phase - 42 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33258
- MAU2410-3-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 10 kW - 34.1 BTU - 3 Phase - 24 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33281
- MAU2412-1-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 12 kW - 41 BTU - 1 Phase - 50 Amps - 3 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33259
- MAU2415-1-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 15 kW - 51.2 BTU - 1 Phase - 63 Amps - 3 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33260
- MAU2415-3-ECM-SSR 240V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 240 Volt - 15 kW - 51.2 BTU - 3 Phase - 36 Amps - 3 Element - No Internal Circuit Breaker
KINGELECTRIC33282