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!
8kW Air Velocity Unit Heater, 26900 BTU/H, 1 Ph, 33.3 Amp, 240V
KFUH2408-1
26,900 BTU/H 8kW 33.3 Amp 1 Phase 240V No.Of Elements: 2 Motor HP: 1/5 Up to 800 Square Feet Heavy...
$5,617.86Each
20kW Air Velocity Unit Heater, 68300 BTU/H, 1 Ph, 83.3 Amp, 240V
KFUH2420-1
Made to Order: Cannot be returned or canceled after order has been placed 68,300 BTU/H 20kW 83.3 Amp 1 Phase...
$7,770.71Each
4000W Multi-Watt Wall Heater, 9.6 AMP, 400 SqFt, 208V, White Grill
EFW2040-I-MW-BW
4000W Multi-Wattage Large Wall Heater White Grill Finish 9.6 AMP 400 Square Feet 208V Cast aluminum motor NiChrome open-coil element...
$553.57Each
4000W Portable Garage Heater w/ 240V Plug, 500 Sq Ft, 300 CFM, 16 Amp, 208V/240V, Yellow
PSH2440TB
4000W Up to 500 Square Feet 6 Foot 240V 20 Amp NEMA 6-20P Plug 4000W High capacity portable heating Unique...
Info Only
7.5kW PlatinumX Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V, Gray
KB2007-3MP-PLTMX
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
Discontinued
10kW Platinum Portable Unit Heater w/ Remote, 1000 Sq Ft, 725 CFM, 3 Ph, 208V, Gray
PKB2010-3-P
10kW Up to 1,000 Square Feet 725 CFM 208V 27.7 Amp Electrical Phase: 3 Ph Platinum electronic temperature controller Large...
Discontinued
15kW Platinum Portable Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 3 Ph, 208V/240V, Gray
PKB2415-3-P
15kW Up to 1,400 Square Feet 925 CFM 208V/240V 36.1 Amp Electrical Phase: 3 Ph Platinum electronic temperature controller Large...
Discontinued
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 208V, Gray
KB2007-1-PLTMX
7.5kW = 7500W 1 Phase 208V 600 CFM Up to 750 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
Discontinued
12.5kW Platinum Unit Heater w/ Fuse Block, 1 Ph, 825 CFM, 208V, Gray
KB2012-1-P-FB
12.5kW =12500W 1 Phase 208V 825 CFM Up to 1200 Square Feet With Fuse Block Energy saving electronic temperature controller...
Discontinued
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 1800 CFM, 208V, Gray
KB2030-3-PLTMX-FB
30kW = 30000W 3 Phase 208V 1800 CFM Up to 3000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
Discontinued
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V/240V, Gray
KB2403-3MP-PLTMX
3kW = 3000W 1-3 Phase 208V/240V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
Discontinued
10kW Platinum Unit Heater, 1-3 Phase, 725 CFM, 480V, Gray
KB4810-3MP-P
10kW = 10000W 1-3 Phase 480V 725 CFM Up to 1000 Square Feet Energy saving electronic temperature controller Remote control...
Discontinued
25kW PlatinumX Unit Heater, 3 Phase, 1350 CFM, 480V, Gray
KB4825-3-PLTMX
Made to Order 25kW = 25000W 3 Phase 480V 1350 CFM Up to 2500 Square Feet Energy saving PlatinumX electronic...
Discontinued
30kW Platinum Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
KB4830-3-P
30kW = 30000W 3 Phase 480V 1800 CFM Up to 3000 Square Feet Energy saving electronic temperature controller Remote control...
Discontinued
70kW Unit Heater w/ ECM, 238910 BTU/H, 3 Ph, 169 Amp, 240V
KFUH2470-3-ECM
Double Unit 238,910 BTU/H 70kW 169 Amp 3 Phase 240V No. Of Elements: 12 Motor HP: 2 X 3/4 Up...
Discontinued
70kW Unit Heater w/ ECM, 238910 BTU/H, 3 Ph, 84 Amp, 480V
KFUH4870-3-ECM
Double Unit 238,910 BTU/H 70kW 84 Amp 3 Phase 480V No. Of Elements: 12 Motor HP: 2 X 3/4 Up...
Discontinued
20kW Platinum Portable Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Ph, 208V
PKB2020-3-P-FB
20kW = 20000W 68,200 BTU/H 3 Phase 208V 55.5 Amp 1100 CFM SO Cord Size: 4/4 Platinum electronic temperature controller...
Discontinued
15kW/20kW Platinum Portable Unit Heater, 2000 Sq Ft, 3 Ph, 208V/240V
PKB2420-3-P-FB
15kW = 15000W at 208V; 20kW = 20000W at 240V 68,200 BTU/H 3 Phase 208V/240V 48.1 Amp 1100 CFM SO...
Discontinued
20kW Platinum Portable Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Ph, 480V
PKB4820-3-P
20kW = 20000W 68,200 BTU/H 3 Phase 480V 24 Amp 1100 CFM SO Cord Size: 10/4 Platinum electronic temperature controller...
Discontinued
950W/2850W Compact Unit Heater w/ Remote Stat Provision, 1 Ph, 120V
KBP1230-RT
950W / 1900W / 2850W Up to 280 Square Feet 270 CFM 120V 1 Phase With line voltage remote thermostat...
Discontinued
4160W Compact Unit Heater w/ 24V Control, 400 Sq Ft, 1-3 Ph, 480V
KBP4804-3MP
950W / 1900W / 2850W Up to 280 Square Feet 270 CFM 120V 1 Phase With 24V Control Original Pic-A-Watt...
Discontinued
3kW High Velocity Unit Heater w/ 2-Stage Control & Motor, 14 Amp, 208V
KFUH2003-1-2S1-ECM
KFUH Series High Air Velocity Unit Heater 3000W, 208V, 10.2K BTU/H, 14.4 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
5kW High Velocity Unit Heater w/ Disconnect Switch, 1-Ph, 24 Amp, 208V
KFUH2005-1-DS40
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 40 Amp, 3-Pole...
Discontinued
5kW High Velocity Unit Heater w/ SP Thermostat, 1-Ph, 24 Amp, 208V
KFUH2005-1-T
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 1-Pole Thermostat 1-phase,...
Discontinued
5kW High Velocity Unit Heater w/ 2-Stage Control & T-STAT, 24A, 208V
KFUH2005-1-T-2S1
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 1-Pole Thermostat and...
Discontinued
6kW High Velocity Heater w/ 2-Stage Control & Motor, 1-Ph, 25A, 208V
KFUH2006-1-2S1-ECM
KFUH Series High Air Velocity Unit Heater 6000W, 208V, 20.5K BTU/H, 25 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
15kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 22 Amp, 208V
KFUH2015-3-2S3
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
15kW High Velocity Unit Heater w/ Fan Switch, 3-Ph, 22 Amp, 208V
KFUH2015-3-SF
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes Factory Installed Summer...
Discontinued
15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 22A, 208V
KFUH2015-3-T
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 22 Amp, 1/5 HP motor Includes 1-Pole Thermostat 3-Phase,...
Discontinued
22.5kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 62A, 208V
KFUH2022-3-2S3
KFUH Series High Air Velocity Unit Heater 22500W, 208V, 76.8K BTU/H, 62.5 Amp, 1/3 HP motor Includes 2 Stage Control...
Discontinued
8kW Air Velocity Unit Heater, 26900 BTU/H, 1 Ph, 33.3 Amp, 240V
KFUH2408-1
26,900 BTU/H 8kW 33.3 Amp 1 Phase 240V No.Of Elements: 2 Motor HP: 1/5 Up to 800 Square Feet Heavy...
$5,617.86Each
20kW Air Velocity Unit Heater, 68300 BTU/H, 1 Ph, 83.3 Amp, 240V
KFUH2420-1
Made to Order: Cannot be returned or canceled after order has been placed 68,300 BTU/H 20kW 83.3 Amp 1 Phase...
$7,770.71Each
4000W Multi-Watt Wall Heater, 9.6 AMP, 400 SqFt, 208V, White Grill
EFW2040-I-MW-BW
4000W Multi-Wattage Large Wall Heater White Grill Finish 9.6 AMP 400 Square Feet 208V Cast aluminum motor NiChrome open-coil element...
$553.57Each
4000W Portable Garage Heater w/ 240V Plug, 500 Sq Ft, 300 CFM, 16 Amp, 208V/240V, Yellow
PSH2440TB
4000W Up to 500 Square Feet 6 Foot 240V 20 Amp NEMA 6-20P Plug 4000W High capacity portable heating Unique...
Info Only
7.5kW PlatinumX Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V, Gray
KB2007-3MP-PLTMX
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
Discontinued
10kW Platinum Portable Unit Heater w/ Remote, 1000 Sq Ft, 725 CFM, 3 Ph, 208V, Gray
PKB2010-3-P
10kW Up to 1,000 Square Feet 725 CFM 208V 27.7 Amp Electrical Phase: 3 Ph Platinum electronic temperature controller Large...
Discontinued
15kW Platinum Portable Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 3 Ph, 208V/240V, Gray
PKB2415-3-P
15kW Up to 1,400 Square Feet 925 CFM 208V/240V 36.1 Amp Electrical Phase: 3 Ph Platinum electronic temperature controller Large...
Discontinued
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 208V, Gray
KB2007-1-PLTMX
7.5kW = 7500W 1 Phase 208V 600 CFM Up to 750 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
Discontinued
12.5kW Platinum Unit Heater w/ Fuse Block, 1 Ph, 825 CFM, 208V, Gray
KB2012-1-P-FB
12.5kW =12500W 1 Phase 208V 825 CFM Up to 1200 Square Feet With Fuse Block Energy saving electronic temperature controller...
Discontinued
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 1800 CFM, 208V, Gray
KB2030-3-PLTMX-FB
30kW = 30000W 3 Phase 208V 1800 CFM Up to 3000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
Discontinued
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V/240V, Gray
KB2403-3MP-PLTMX
3kW = 3000W 1-3 Phase 208V/240V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
Discontinued
10kW Platinum Unit Heater, 1-3 Phase, 725 CFM, 480V, Gray
KB4810-3MP-P
10kW = 10000W 1-3 Phase 480V 725 CFM Up to 1000 Square Feet Energy saving electronic temperature controller Remote control...
Discontinued
25kW PlatinumX Unit Heater, 3 Phase, 1350 CFM, 480V, Gray
KB4825-3-PLTMX
Made to Order 25kW = 25000W 3 Phase 480V 1350 CFM Up to 2500 Square Feet Energy saving PlatinumX electronic...
Discontinued
30kW Platinum Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
KB4830-3-P
30kW = 30000W 3 Phase 480V 1800 CFM Up to 3000 Square Feet Energy saving electronic temperature controller Remote control...
Discontinued
70kW Unit Heater w/ ECM, 238910 BTU/H, 3 Ph, 169 Amp, 240V
KFUH2470-3-ECM
Double Unit 238,910 BTU/H 70kW 169 Amp 3 Phase 240V No. Of Elements: 12 Motor HP: 2 X 3/4 Up...
Discontinued
70kW Unit Heater w/ ECM, 238910 BTU/H, 3 Ph, 84 Amp, 480V
KFUH4870-3-ECM
Double Unit 238,910 BTU/H 70kW 84 Amp 3 Phase 480V No. Of Elements: 12 Motor HP: 2 X 3/4 Up...
Discontinued
20kW Platinum Portable Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Ph, 208V
PKB2020-3-P-FB
20kW = 20000W 68,200 BTU/H 3 Phase 208V 55.5 Amp 1100 CFM SO Cord Size: 4/4 Platinum electronic temperature controller...
Discontinued
15kW/20kW Platinum Portable Unit Heater, 2000 Sq Ft, 3 Ph, 208V/240V
PKB2420-3-P-FB
15kW = 15000W at 208V; 20kW = 20000W at 240V 68,200 BTU/H 3 Phase 208V/240V 48.1 Amp 1100 CFM SO...
Discontinued
20kW Platinum Portable Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Ph, 480V
PKB4820-3-P
20kW = 20000W 68,200 BTU/H 3 Phase 480V 24 Amp 1100 CFM SO Cord Size: 10/4 Platinum electronic temperature controller...
Discontinued
950W/2850W Compact Unit Heater w/ Remote Stat Provision, 1 Ph, 120V
KBP1230-RT
950W / 1900W / 2850W Up to 280 Square Feet 270 CFM 120V 1 Phase With line voltage remote thermostat...
Discontinued
4160W Compact Unit Heater w/ 24V Control, 400 Sq Ft, 1-3 Ph, 480V
KBP4804-3MP
950W / 1900W / 2850W Up to 280 Square Feet 270 CFM 120V 1 Phase With 24V Control Original Pic-A-Watt...
Discontinued
3kW High Velocity Unit Heater w/ 2-Stage Control & Motor, 14 Amp, 208V
KFUH2003-1-2S1-ECM
KFUH Series High Air Velocity Unit Heater 3000W, 208V, 10.2K BTU/H, 14.4 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
5kW High Velocity Unit Heater w/ Disconnect Switch, 1-Ph, 24 Amp, 208V
KFUH2005-1-DS40
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 40 Amp, 3-Pole...
Discontinued
5kW High Velocity Unit Heater w/ SP Thermostat, 1-Ph, 24 Amp, 208V
KFUH2005-1-T
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 1-Pole Thermostat 1-phase,...
Discontinued
5kW High Velocity Unit Heater w/ 2-Stage Control & T-STAT, 24A, 208V
KFUH2005-1-T-2S1
KFUH Series High Air Velocity Unit Heater 5000W, 208V, 17.1K BTU/H, 24 Amp, 1/5 HP motor Includes 1-Pole Thermostat and...
Discontinued
6kW High Velocity Heater w/ 2-Stage Control & Motor, 1-Ph, 25A, 208V
KFUH2006-1-2S1-ECM
KFUH Series High Air Velocity Unit Heater 6000W, 208V, 20.5K BTU/H, 25 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
15kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 22 Amp, 208V
KFUH2015-3-2S3
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes 2 Stage Control...
Discontinued
15kW High Velocity Unit Heater w/ Fan Switch, 3-Ph, 22 Amp, 208V
KFUH2015-3-SF
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes Factory Installed Summer...
Discontinued
15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 22A, 208V
KFUH2015-3-T
KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 22 Amp, 1/5 HP motor Includes 1-Pole Thermostat 3-Phase,...
Discontinued
22.5kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 62A, 208V
KFUH2022-3-2S3
KFUH Series High Air Velocity Unit Heater 22500W, 208V, 76.8K BTU/H, 62.5 Amp, 1/3 HP motor Includes 2 Stage Control...
Discontinued