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.
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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
- 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
- MAU2418-1-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 - 17.3 kW - 58.9 BTU - 1 Phase - 72 Amps - 3 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33261
- MAU2420-1-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 - 20 kW - 68.3 BTU - 1 Phase - 83 Amps - 4 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33262
- MAU2420-3-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 - 20 kW - 68.3 BTU - 3 Phase - 48 Amps - 4 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33283
- MAU2425-3-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 - 25 kW - 85.3 BTU - 3 Phase - 60 Amps - 5 Element - 60 Amp Internal Circuit Breaker
KINGELECTRIC33284
- MAU2430-3-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 - 30 kW - 102.4 BTU - 3 Phase - 72 Amps - 6 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33285
- MAU2435-3-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 - 34.5 kW - 117.7 BTU - 3 Phase - 83 Amps - 6 Element - 60+60 Amp Internal Circuit Breaker
KINGELECTRIC33286
- MAU4804-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 4 kW - 13.7 BTU - 1 Phase - 8 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33263
- MAU4805-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 5 kW - 17.1 BTU - 1 Phase - 10 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33264
- MAU4805-3-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 5 kW - 17.1 BTU - 3 Phase - 6 Amps - 1 Element - No Internal Circuit Breaker
KINGELECTRIC33287
- MAU4808-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 8 kW - 27.3 BTU - 1 Phase - 17 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33265
- MAU4810-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 10 kW - 34.1 BTU - 1 Phase - 21 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33266
- MAU4810-3-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 10 kW - 34.1 BTU - 3 Phase - 12 Amps - 2 Element - No Internal Circuit Breaker
KINGELECTRIC33288
- MAU4812-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 12 kW - 40.1 BTU - 1 Phase - 25 Amps - 3 Element - No Internal Circuit Breaker
KINGELECTRIC33267
- MAU4815-1-ECM-SSR 480V Make Up Air UnitKing Electric MAU ECM Series make up air unit - Proportional thermostat - Air filter/Filter Housing (Sold Separately) - 480 Volt - 15 kW - 51.2 BTU - 1 Phase - 31 Amps - 3 Element - No Internal Circuit Breaker
KINGELECTRIC33268
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