Shop King Unit Heater
Find a unit heater perfect for a garage, warehouse, or other commercial or industrial space with a unit heater from King Electric! Available in a variety of styles, wattages, and BTU options, you can find a unit heater to efficiently discharge warm air into the space you install it. Shop HomElectrical to find a wide assortment of King Electric unit heater options!
750W/1000W Compact Radiant Utility Heater, Tamperproof, 208V/240V
U24100-TPNL
750W/1000W Up to 125 Square Feet 208V/240V Gray Tamperproof No label ETL Listed for use in damp locations Meets ASSE-1060...
$644.29Each
10kW Unit Heater w/ 2-Stage Control, Motor, Fan & Disconnect Switch
KFUH2410-1-2S1-ECM-DS63-SF
KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 41.7 Amp, 1/5 HP motor Includes ECM motor 2...
$6,143.64Each
11.5kW High Velocity Heater w/ 2-Stage Control, Motor & Fan Switch
KFUH2412-1-2S1-ECM-SF
KFUH Series High Air Velocity Unit Heater 11500W, 240V, 39.2K BTU/H, 47.9 Amp, 1/5 HP motor 1-Phase, 2-element Includes ECM...
$6,416.51Each
24kW High Velocity Unit Heater w/ 2-Stage Control & Motor, 57A, 240V
KFUH2424-3-2S1-ECM
KFUH Series High Air Velocity Unit Heater 24000W, 240V, 81.6K BTU/H, 57.7 Amp, 1/3 HP motor 3-Phase, 6-element Comes with...
$7,202.50Each
20kW Unit Heater w/ Control, Thermostat, Motor & Disconnect Switch
KFUH4820-3-2S3-ECM-T-DS32
KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Comes with...
$7,645.93Each
50-ft Bell Wire, Red/White Twisted
50FT-BELL-WIRE
Window Watcher Thermostat Accessory 50-FT Bell Wire Red & White...
$60.36Each
12 " Duct Tent Transtion w/ 10ft 12" Flexible duct
DT-TENT-TRANSITION-12
12 inch Duct Tent Transtiton PKB-DT ductable industrial portable unit heater...
$2,289.36Each
8kW High Air Velocity Unit Heater w/2-Stage Con. & ECM, 1Ph, 208V
KFUH2008-1-2S1-ECM
8000W 1 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 1-Phase Model ECM Motor Heavy...
$6,032.85Each
8kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2008-3-2S3-ECM
8000W 3 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 3-Phase Model ECM Motor Heavy...
$4,134.06Each
12kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 1Ph, 208V
KFUH2012-1-2S1-ECM
12000W 1 Phase 208V 57.7 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM 2 Stage Control 1-Phase Model ECM Motor...
$5,778.11Each
18kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 1Ph, 208V
KFUH2018-1-2S1-ECM
18000W 1 Phase 208V 83.2 Amps 1/3 Motor Horsepower 58.8 BTU/H 1376 CFM 2 Stage Control 1-Phase Model ECM Motor...
$4,338.84Each
12kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2412-3-2S3-ECM
12000W 3 Phase 240V/208V 28.9 Amps/21.6 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM 2 Stage Control 3-Phase Model ECM...
$6,154.37Each
25kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2425-3-2S3-ECM
25000W 3 Phase 240V/208V 60.1 Amps/45.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM 2 Stage Control 3-Phase Model ECM...
$7,404.06Each
35kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2435-3-2S3-ECM
35000W 3 Phase 240V/208V 82.9 Amps/62.2 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM 2 Stage Control 3-Phase Model ECM...
$7,968.43Each
35kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 480V
KFUH4835-3-2S3-ECM
35000W 3 Phase 480V 41.5 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM 2 Stage Control 3-Phase Model ECM Motor...
$7,968.42Each
40kW High Air Velocity Unit Heater w/Disc., Therm, & ECM., 3Ph, 480V
KFUH4840-3-2S3-ECM-DS80-2TS
40000W 3 Phase 480V 48.1 Amps 2x1/2 Motor Horsepower 136.5 BTU/H 1575 CFM 2 Stage Control 3-Phase Model ECM Motor...
$11,728.24Each
60kW High Air Velocity Unit Heater w/Disc., Therm, & ECM., 3Ph, 480V
KFUH4860-3-2S3-ECM-DS100-2TS
60000W 3 Phase 480V 72.1 Amps 2x3/4 Motor Horse Power 204.8 BTU/H 1987 CFM 2 Stage Control 3-Phase Model Factory...
$12,400.14Each
9W Unit Heater W/SP Stat. & BRKT, 1-3 Ph, 20 Amps, 240V/208V
KBS2405-3MP-T-B2
240V/208V 20 Amps 9W 1-3 Phase 17100 BTU/H 520 CFM 9W Motor HP 30 Degree Temp Rise 20-ft Air Throw...
$6,990.20Each
35W Unit Heater W/ SP Stat. & BRKT, 3 Ph, 52.1 Amps, 240V/208V
KBS2412-3-T-B2
240V/208V 52.1 Amps 35W 3 Phase 24700 BTU/H 935 CFM 35W Motor HP 42 Degree Temp Rise 31-ft Air Throw...
$7,420.19Each
50W Unit Heater W/ SP Stat. & BRKT, 3 Ph, 36.1 Amps, 240V/208V
KBS2415-3-T-B2
240V/208V 36.1 Amps 50W 3 Phase 51200 BTU/H 1050 CFM 50W Motor HP 45 Degree Temp Rise 33-ft Air Throw...
$7,796.44Each
75kW Make Up Air Unit, 25600 BTU/H, 3 Ph, 14 Amps, 208V
MAU2007-3-ECM-SSR
208V 14 Amps 75000W 3 Phase 25600 BTU/H 2 Element 60 Internal C/B 1/3 Motor HP 2.7A Motor FLA All-in-One...
$9,908.64Each
12.5kW Make Up Air Unit, 42700 BTU/H, 3 Ph, 34 Amps, 208V
MAU2012-3-ECM-SSR
208V 34 Amps 12500W 3 Phase 42700 BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.7A Motor FLA All-in-One...
$11,648.29Each
20kW Make Up Air Unit, 68300 BTU/H, 1 Ph, 96 Amps, 208V
MAU2020-1-ECM-SSR
208V 96 Amps 20000W 1 Phase 68300 BTU/H 4 Element 60+60 Internal C/B 1/2 Motor HP 4.2A Motor FLA All-in-One...
$12,691.05Each
25kW Make Up Air Unit, 85300 BTU/H, 1 Ph, 85.3 Amps, 208V
MAU2025-1-ECM-SSR
208V 85.3 Amps 25000W 1 Ph 85300 BTU/H 5 Elements 60+60+60 Internal C/B 1/2 Motor HP 6.0A Motor FLA All-in-One...
$14,246.12Each
30kW Make Up Air Unit, 102400 BTU/H, 1 Ph, 102.4 Amps, 208V
MAU2030-1-ECM-SSR
208V 102.4 Amps 30000W 1 Ph 102400 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.0A Motor FLA All-in-One...
$16,000.60Each
11.5kW Make Up Air Unit, 41000BTU/H, 3 Ph, 29 Amps, 208V
MAU2412-3-ECM-SSR
208V 29 Amps 11500W 3 Ph 41000BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.9A Motor FLA All-in-One Make...
$11,322.37Each
17.3kW Make Up Air Unit, 58900 BTU/H, 3 Ph, 42 Amps, 240V
MAU2418-3-ECM-SSR
240V 42 Amps 17300W 3 Ph 58900 BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.9A Motor FLA All-in-One...
$11,974.23Each
25kW Make Up Air Unit, 85300 BTU/H, 1 Ph, 104 Amps, 240V
MAU2425-1-ECM-SSR
240V 104 Amps 25000W 1 Ph 85300 BTU/H 5 Elements 60+60+60 Internal C/B 1/2 Motor HP 4.2A Motor FLA All-in-One...
$14,246.12Each
30kW Make Up Air Unit, 102400 BTU/H, 1 Ph, 125 Amps, 240V
MAU2430-1-ECM-SSR
240V 125 Amps 30000W 1 Ph 102400 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.2A Motor FLA All-in-One...
$15,203.13Each
35kW Make Up Air Unit, 117700 BTU/H, 1 Ph, 144 Amps, 240V
MAU2435-1-ECM-SSR
240V 144 Amps 35000W 1 Ph 117700 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.2A Motor FLA All-in-One...
$16,877.86Each
750W/1000W Compact Radiant Utility Heater, Tamperproof, 208V/240V
U24100-TPNL
750W/1000W Up to 125 Square Feet 208V/240V Gray Tamperproof No label ETL Listed for use in damp locations Meets ASSE-1060...
$644.29Each
10kW Unit Heater w/ 2-Stage Control, Motor, Fan & Disconnect Switch
KFUH2410-1-2S1-ECM-DS63-SF
KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 41.7 Amp, 1/5 HP motor Includes ECM motor 2...
$6,143.64Each
11.5kW High Velocity Heater w/ 2-Stage Control, Motor & Fan Switch
KFUH2412-1-2S1-ECM-SF
KFUH Series High Air Velocity Unit Heater 11500W, 240V, 39.2K BTU/H, 47.9 Amp, 1/5 HP motor 1-Phase, 2-element Includes ECM...
$6,416.51Each
24kW High Velocity Unit Heater w/ 2-Stage Control & Motor, 57A, 240V
KFUH2424-3-2S1-ECM
KFUH Series High Air Velocity Unit Heater 24000W, 240V, 81.6K BTU/H, 57.7 Amp, 1/3 HP motor 3-Phase, 6-element Comes with...
$7,202.50Each
20kW Unit Heater w/ Control, Thermostat, Motor & Disconnect Switch
KFUH4820-3-2S3-ECM-T-DS32
KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Comes with...
$7,645.93Each
50-ft Bell Wire, Red/White Twisted
50FT-BELL-WIRE
Window Watcher Thermostat Accessory 50-FT Bell Wire Red & White...
$60.36Each
12 " Duct Tent Transtion w/ 10ft 12" Flexible duct
DT-TENT-TRANSITION-12
12 inch Duct Tent Transtiton PKB-DT ductable industrial portable unit heater...
$2,289.36Each
8kW High Air Velocity Unit Heater w/2-Stage Con. & ECM, 1Ph, 208V
KFUH2008-1-2S1-ECM
8000W 1 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 1-Phase Model ECM Motor Heavy...
$6,032.85Each
8kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2008-3-2S3-ECM
8000W 3 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 3-Phase Model ECM Motor Heavy...
$4,134.06Each
12kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 1Ph, 208V
KFUH2012-1-2S1-ECM
12000W 1 Phase 208V 57.7 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM 2 Stage Control 1-Phase Model ECM Motor...
$5,778.11Each
18kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 1Ph, 208V
KFUH2018-1-2S1-ECM
18000W 1 Phase 208V 83.2 Amps 1/3 Motor Horsepower 58.8 BTU/H 1376 CFM 2 Stage Control 1-Phase Model ECM Motor...
$4,338.84Each
12kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2412-3-2S3-ECM
12000W 3 Phase 240V/208V 28.9 Amps/21.6 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM 2 Stage Control 3-Phase Model ECM...
$6,154.37Each
25kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2425-3-2S3-ECM
25000W 3 Phase 240V/208V 60.1 Amps/45.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM 2 Stage Control 3-Phase Model ECM...
$7,404.06Each
35kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 240V/208V
KFUH2435-3-2S3-ECM
35000W 3 Phase 240V/208V 82.9 Amps/62.2 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM 2 Stage Control 3-Phase Model ECM...
$7,968.43Each
35kW High Air Velocity Unit Heater w/2-Stage CN & ECM., 3Ph, 480V
KFUH4835-3-2S3-ECM
35000W 3 Phase 480V 41.5 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM 2 Stage Control 3-Phase Model ECM Motor...
$7,968.42Each
40kW High Air Velocity Unit Heater w/Disc., Therm, & ECM., 3Ph, 480V
KFUH4840-3-2S3-ECM-DS80-2TS
40000W 3 Phase 480V 48.1 Amps 2x1/2 Motor Horsepower 136.5 BTU/H 1575 CFM 2 Stage Control 3-Phase Model ECM Motor...
$11,728.24Each
60kW High Air Velocity Unit Heater w/Disc., Therm, & ECM., 3Ph, 480V
KFUH4860-3-2S3-ECM-DS100-2TS
60000W 3 Phase 480V 72.1 Amps 2x3/4 Motor Horse Power 204.8 BTU/H 1987 CFM 2 Stage Control 3-Phase Model Factory...
$12,400.14Each
9W Unit Heater W/SP Stat. & BRKT, 1-3 Ph, 20 Amps, 240V/208V
KBS2405-3MP-T-B2
240V/208V 20 Amps 9W 1-3 Phase 17100 BTU/H 520 CFM 9W Motor HP 30 Degree Temp Rise 20-ft Air Throw...
$6,990.20Each
35W Unit Heater W/ SP Stat. & BRKT, 3 Ph, 52.1 Amps, 240V/208V
KBS2412-3-T-B2
240V/208V 52.1 Amps 35W 3 Phase 24700 BTU/H 935 CFM 35W Motor HP 42 Degree Temp Rise 31-ft Air Throw...
$7,420.19Each
50W Unit Heater W/ SP Stat. & BRKT, 3 Ph, 36.1 Amps, 240V/208V
KBS2415-3-T-B2
240V/208V 36.1 Amps 50W 3 Phase 51200 BTU/H 1050 CFM 50W Motor HP 45 Degree Temp Rise 33-ft Air Throw...
$7,796.44Each
75kW Make Up Air Unit, 25600 BTU/H, 3 Ph, 14 Amps, 208V
MAU2007-3-ECM-SSR
208V 14 Amps 75000W 3 Phase 25600 BTU/H 2 Element 60 Internal C/B 1/3 Motor HP 2.7A Motor FLA All-in-One...
$9,908.64Each
12.5kW Make Up Air Unit, 42700 BTU/H, 3 Ph, 34 Amps, 208V
MAU2012-3-ECM-SSR
208V 34 Amps 12500W 3 Phase 42700 BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.7A Motor FLA All-in-One...
$11,648.29Each
20kW Make Up Air Unit, 68300 BTU/H, 1 Ph, 96 Amps, 208V
MAU2020-1-ECM-SSR
208V 96 Amps 20000W 1 Phase 68300 BTU/H 4 Element 60+60 Internal C/B 1/2 Motor HP 4.2A Motor FLA All-in-One...
$12,691.05Each
25kW Make Up Air Unit, 85300 BTU/H, 1 Ph, 85.3 Amps, 208V
MAU2025-1-ECM-SSR
208V 85.3 Amps 25000W 1 Ph 85300 BTU/H 5 Elements 60+60+60 Internal C/B 1/2 Motor HP 6.0A Motor FLA All-in-One...
$14,246.12Each
30kW Make Up Air Unit, 102400 BTU/H, 1 Ph, 102.4 Amps, 208V
MAU2030-1-ECM-SSR
208V 102.4 Amps 30000W 1 Ph 102400 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.0A Motor FLA All-in-One...
$16,000.60Each
11.5kW Make Up Air Unit, 41000BTU/H, 3 Ph, 29 Amps, 208V
MAU2412-3-ECM-SSR
208V 29 Amps 11500W 3 Ph 41000BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.9A Motor FLA All-in-One Make...
$11,322.37Each
17.3kW Make Up Air Unit, 58900 BTU/H, 3 Ph, 42 Amps, 240V
MAU2418-3-ECM-SSR
240V 42 Amps 17300W 3 Ph 58900 BTU/H 3 Element 60 Internal C/B 1/3 Motor HP 2.9A Motor FLA All-in-One...
$11,974.23Each
25kW Make Up Air Unit, 85300 BTU/H, 1 Ph, 104 Amps, 240V
MAU2425-1-ECM-SSR
240V 104 Amps 25000W 1 Ph 85300 BTU/H 5 Elements 60+60+60 Internal C/B 1/2 Motor HP 4.2A Motor FLA All-in-One...
$14,246.12Each
30kW Make Up Air Unit, 102400 BTU/H, 1 Ph, 125 Amps, 240V
MAU2430-1-ECM-SSR
240V 125 Amps 30000W 1 Ph 102400 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.2A Motor FLA All-in-One...
$15,203.13Each
35kW Make Up Air Unit, 117700 BTU/H, 1 Ph, 144 Amps, 240V
MAU2435-1-ECM-SSR
240V 144 Amps 35000W 1 Ph 117700 BTU/H 6 Elements 60+60+60 Internal C/B 3/4 Motor HP 6.2A Motor FLA All-in-One...
$16,877.86Each
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