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!
10kW High Velocity Unit Heater w/ Stat DPST Switch, 3-Phase, 12A, 480V
KFUH4810-3-2TS
KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Factory...
Discontinued
10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 12A, 480V
KFUH4810-3-T
KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Single-Pole...
Discontinued
15kW High Velocity Unit Heater w/ Fan Switch, 1-Ph, 31A, 480V
KFUH4815-1-SF
KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 31.2 Amp, 1/5 HP motor Includes Factory Installed Summer...
Discontinued
15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 18A, 480V
KFUH4815-3-T
KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 18.1 Amp, 1/5 HP motor Includes Single-Pole Thermostat 3-Phase,...
Discontinued
17kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 20A, 480V
KFUH4818-3-T
KFUH Series High Air Velocity Unit Heater 17.25kW = 17250W, 480V, 51.2K BTU/H 18.1 Amp, 1/5 HP motor Includes Single-Pole...
Discontinued
20kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24A, 480V
KFUH4820-3-T
KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Includes Single-Pole...
Discontinued
24kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 29A, 480V
KFUH4824-3-T
KFUH Series High Air Velocity Unit Heater 24kW = 24000W, 480V, 81.6K BTU/H 28.8 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 36A, 480V
KFUH4830-3-T
KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
30kW Unit Heater w/ 2-Stage Control & SP Thermostat, 3-Ph, 36A, 480V
KFUH4830-3-T-2S3
KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
6kW Electronic Unit Heater w/ Remote & Bracket, 1-Ph, 500 CFM, 208V
KB2006-1-B2-ECO
KB ECO2S Series 6kW = 6000W 1-phase, 208V LED display Comes with Universal mounting Bracket and remote control Includes Electronic...
Discontinued
3kW Electronic Unit Heater, 1-Ph, 63 Amp, 400 CFM, 208V-240V
KB2403-3MP-P
KB Platinum Series 3kW = 3000W 208V-240V 400 CFM, 10.2 BTU/H 62.5 Amp, 54.1 Amp Single-Phase 9W motor HP 37F...
Discontinued
15kW Heavy Duty Unit Heater w/ Thermostat, 3-Ph, 925 CFM, 18 Amp, 480V
KB4015-3MP-T-B2
KB Series 15kW = 15000W 18 Amp, 925 CFM, 480V 51.2 BTU/H, 50W motor HP 3-phase Built-in thermostat Aluminum fan...
Discontinued
15kW SS Unit Heater w/ Thermostat & Disconnect Switch, 3-Ph, 42A, 208V
KBS2015-3-T-B2-DS63
KBS Stainless Steel Unit Heater 15kW = 15000W 51.2 BTU/H 3-phase, 925 CRM 35W, 41.6 Amp, 208V 33-ft air throw...
Discontinued
CKL Series Heater 2HP Variable Speed Controller
CKL-2HP-VFD
2HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater 5HP Variable Speed Controller
CKL-5HP-VFD
5HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater Proportional Thermostat
CKL-CNTRL STAT
Proportional Thermostat CKL Unit Heater Compatible...
Discontinued
10kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2010 -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...
Discontinued
10kW High Air Velocity Unit Heater, 3Ph, 34.1 BTU/H, 208V
KFUH2010-3
10000W 3 Phase 208V 48.1 Amps 1/5 Motor Horsepower 34.1 BTU/H 1030 CFMHeavy Duty Open Coil Element Direct Drive Air...
Discontinued
12kW High Air Velocity Unit Heater, 1Ph, 40.9 BTU/H, 208V
KFUH2012-1
12000W 1 Phase 208V 57.7 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM Heavy Duty Open Coil Element Direct Drive...
Discontinued
22.5kW Air Velocity Unit Heater w/Therm., 7.68 BTU/H, 3 Ph, 208V
KFUH2022-3-T
22500W 3 Phase 208 62.5 Amps 79600 BTU/H Factory Installed Stat SPST, Temperature range 40-100 Degrees F Heavy Duty Open...
Discontinued
25kW High Air Velocity Unit Heater w/Therm., 1Ph, 85.3 BTU/H, 208V
KFUH2025-1-T
25000W 1 Phase 208 120.2 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater w/Therm., 3Ph, 85.3 BTU/H, 208V
KFUH2025-3-T
25000W 3 Phase 208 69.4 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater, 3Ph, 85.3 BTU/H, 240V/208V
KFUH2425-3
25000W 3 Phase 240V/208V 60.1 Amps/45.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Heavy Duty Open Coil Element Direct...
Discontinued
5kW High Air Velocity Unit Heater w/Therm., 1Ph, 17.1 BTU/H, 208V
KFUH4805-1-T
5000W 1 Phase 480 10.4 Amps 1/5 Motor Horsepower 17.1 BTU/H 832 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater, 3Ph, 85.3 BTU/H, 480V
KFUH4825-3
25000W 3 Phase 480 30.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Heavy Duty Open Coil Element Direct Drive...
Discontinued
35kW High Air Velocity Unit Heater w/Therm., 3Ph, 117.7 BTU/H, 480V
KFUH4835-3-T
35000W 3 Phase 480V 41.5 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM Factory Installed Stat SSPST, Temperature range 40-100...
Discontinued
25W Unit Heater W/BRKT & 24V CN., 25600 BTU/H, 1-3 Ph, 36.1 Amps, 208V
KBS2007-3MP-B2-CT24
208V 36.1 Amps 25W 1-3 Phase 25600 BTU/H 690 CFM 25W Motor HP 34 Degree Temp Rise 20-ft Air Throw...
Discontinued
35W Unit Heater W/BRKT & 24V Control, 34100 BTU/H, 1 Ph, 48 Amps, 208V
KBS2010-1-B2-CT24
208V 48 Amps 35W 1 Phase 34100 BTU/H 800 CFM 35W Motor HP 39 Degree Temp Rise 24-ft Air Throw...
Discontinued
9W Unit Heater W/BRKT & 24V Con., 10200 BTU/H, 1 Ph, 10.8 Amps, 277V
KBS2703-1-B1-CT24
277V 10.8 Amps 9W 1 Phase 10200 BTU/H 520 CFM 9W Motor HP 18 Degree Temp Rise 15-ft Air Throw...
Discontinued
15kW Make Up Air Unit W/Relay, 51200 BUT/H, 3 Ph, 18 Amps, 480V
MAU4815-3-ECM-SSR-CR120
480V 18 Amps 15000W 3 Ph 51200 BUT/H 3 Element 1/3 Motor HP 0.8A Motor FLA 10 Amp Relay, SPDT...
Discontinued
10kW High Velocity Unit Heater w/ Stat DPST Switch, 3-Phase, 12A, 480V
KFUH4810-3-2TS
KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Factory...
Discontinued
10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 12A, 480V
KFUH4810-3-T
KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Single-Pole...
Discontinued
15kW High Velocity Unit Heater w/ Fan Switch, 1-Ph, 31A, 480V
KFUH4815-1-SF
KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 31.2 Amp, 1/5 HP motor Includes Factory Installed Summer...
Discontinued
15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 18A, 480V
KFUH4815-3-T
KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 18.1 Amp, 1/5 HP motor Includes Single-Pole Thermostat 3-Phase,...
Discontinued
17kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 20A, 480V
KFUH4818-3-T
KFUH Series High Air Velocity Unit Heater 17.25kW = 17250W, 480V, 51.2K BTU/H 18.1 Amp, 1/5 HP motor Includes Single-Pole...
Discontinued
20kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24A, 480V
KFUH4820-3-T
KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Includes Single-Pole...
Discontinued
24kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 29A, 480V
KFUH4824-3-T
KFUH Series High Air Velocity Unit Heater 24kW = 24000W, 480V, 81.6K BTU/H 28.8 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 36A, 480V
KFUH4830-3-T
KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
30kW Unit Heater w/ 2-Stage Control & SP Thermostat, 3-Ph, 36A, 480V
KFUH4830-3-T-2S3
KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...
Discontinued
6kW Electronic Unit Heater w/ Remote & Bracket, 1-Ph, 500 CFM, 208V
KB2006-1-B2-ECO
KB ECO2S Series 6kW = 6000W 1-phase, 208V LED display Comes with Universal mounting Bracket and remote control Includes Electronic...
Discontinued
3kW Electronic Unit Heater, 1-Ph, 63 Amp, 400 CFM, 208V-240V
KB2403-3MP-P
KB Platinum Series 3kW = 3000W 208V-240V 400 CFM, 10.2 BTU/H 62.5 Amp, 54.1 Amp Single-Phase 9W motor HP 37F...
Discontinued
15kW Heavy Duty Unit Heater w/ Thermostat, 3-Ph, 925 CFM, 18 Amp, 480V
KB4015-3MP-T-B2
KB Series 15kW = 15000W 18 Amp, 925 CFM, 480V 51.2 BTU/H, 50W motor HP 3-phase Built-in thermostat Aluminum fan...
Discontinued
15kW SS Unit Heater w/ Thermostat & Disconnect Switch, 3-Ph, 42A, 208V
KBS2015-3-T-B2-DS63
KBS Stainless Steel Unit Heater 15kW = 15000W 51.2 BTU/H 3-phase, 925 CRM 35W, 41.6 Amp, 208V 33-ft air throw...
Discontinued
CKL Series Heater 2HP Variable Speed Controller
CKL-2HP-VFD
2HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater 5HP Variable Speed Controller
CKL-5HP-VFD
5HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater Proportional Thermostat
CKL-CNTRL STAT
Proportional Thermostat CKL Unit Heater Compatible...
Discontinued
10kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2010 -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...
Discontinued
10kW High Air Velocity Unit Heater, 3Ph, 34.1 BTU/H, 208V
KFUH2010-3
10000W 3 Phase 208V 48.1 Amps 1/5 Motor Horsepower 34.1 BTU/H 1030 CFMHeavy Duty Open Coil Element Direct Drive Air...
Discontinued
12kW High Air Velocity Unit Heater, 1Ph, 40.9 BTU/H, 208V
KFUH2012-1
12000W 1 Phase 208V 57.7 Amps 1/3 Motor Horsepower 40.9 BTU/H 1168 CFM Heavy Duty Open Coil Element Direct Drive...
Discontinued
22.5kW Air Velocity Unit Heater w/Therm., 7.68 BTU/H, 3 Ph, 208V
KFUH2022-3-T
22500W 3 Phase 208 62.5 Amps 79600 BTU/H Factory Installed Stat SPST, Temperature range 40-100 Degrees F Heavy Duty Open...
Discontinued
25kW High Air Velocity Unit Heater w/Therm., 1Ph, 85.3 BTU/H, 208V
KFUH2025-1-T
25000W 1 Phase 208 120.2 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater w/Therm., 3Ph, 85.3 BTU/H, 208V
KFUH2025-3-T
25000W 3 Phase 208 69.4 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater, 3Ph, 85.3 BTU/H, 240V/208V
KFUH2425-3
25000W 3 Phase 240V/208V 60.1 Amps/45.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Heavy Duty Open Coil Element Direct...
Discontinued
5kW High Air Velocity Unit Heater w/Therm., 1Ph, 17.1 BTU/H, 208V
KFUH4805-1-T
5000W 1 Phase 480 10.4 Amps 1/5 Motor Horsepower 17.1 BTU/H 832 CFM Factory Installed Stat SPST, Temperature range 30-100...
Discontinued
25kW High Air Velocity Unit Heater, 3Ph, 85.3 BTU/H, 480V
KFUH4825-3
25000W 3 Phase 480 30.1 Amps 1/2 Motor Horsepower 85.3 BTU/H 1690 CFM Heavy Duty Open Coil Element Direct Drive...
Discontinued
35kW High Air Velocity Unit Heater w/Therm., 3Ph, 117.7 BTU/H, 480V
KFUH4835-3-T
35000W 3 Phase 480V 41.5 Amps 3/4 Motor Horsepower 117.7 BTU/H 2154 CFM Factory Installed Stat SSPST, Temperature range 40-100...
Discontinued
25W Unit Heater W/BRKT & 24V CN., 25600 BTU/H, 1-3 Ph, 36.1 Amps, 208V
KBS2007-3MP-B2-CT24
208V 36.1 Amps 25W 1-3 Phase 25600 BTU/H 690 CFM 25W Motor HP 34 Degree Temp Rise 20-ft Air Throw...
Discontinued
35W Unit Heater W/BRKT & 24V Control, 34100 BTU/H, 1 Ph, 48 Amps, 208V
KBS2010-1-B2-CT24
208V 48 Amps 35W 1 Phase 34100 BTU/H 800 CFM 35W Motor HP 39 Degree Temp Rise 24-ft Air Throw...
Discontinued
9W Unit Heater W/BRKT & 24V Con., 10200 BTU/H, 1 Ph, 10.8 Amps, 277V
KBS2703-1-B1-CT24
277V 10.8 Amps 9W 1 Phase 10200 BTU/H 520 CFM 9W Motor HP 18 Degree Temp Rise 15-ft Air Throw...
Discontinued
15kW Make Up Air Unit W/Relay, 51200 BUT/H, 3 Ph, 18 Amps, 480V
MAU4815-3-ECM-SSR-CR120
480V 18 Amps 15000W 3 Ph 51200 BUT/H 3 Element 1/3 Motor HP 0.8A Motor FLA 10 Amp Relay, SPDT...
Discontinued
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