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!

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721-750 of 1021 products

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

5700W KBP Series Unit Heater w/ Disconnect Switch, 1-3 Ph, 240V, Gray

KBP2406-3MP-DS

5700W; 240VHeat/Fan/Off/Disconnect SwitchDual Pic-A-Watt elementsMultiple wattage selectionBuilt-in single pole thermostatEasy-connect thermostat terminal blockFan delayAdjustable louvers to direct airflowAluminum fan bladeLong...

Discontinued

12.5kW PlatinumX Unit Heater, 3 Phase, 825 CFM, 208V/240V, Gray

KB2412-3-PLTMX

12.5kW = 12500W 3 Phase 208V/240V 825 CFM Up to 1200 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...

Discontinued

5kW Heavy Duty Compact Unit Heater, 600 Sq Ft, 400 CFM, 1 Ph, 20.8 Amp, 208V/240V, Gray

SKB2405-1-T-B

5kW Up to 600 Square Feet 600 CFM 208V/240V Electrical Phase: 1 Ph Built-in thermostat to control comfort Adjustable louvers...

Discontinued

10kW Platinum Unit Heater w/ Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V, Gray

KB2010-3MP-P

10kW Up to 1,000 Square Feet 825 CFM 208V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

10kW Platinum Unit Heater w/Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray

KB2410-3MP-P

10kW Up to 1,000 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1-3 Ph, 24 Amp, 208V/240V, Almond

KBP2406-3MP

2850W / 5700W Up to 625 Square Feet 270 CFM 208V/240V Electrical Phase: 1-3 Ph Original Pic-A-Watt element Multiple wattage...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1-3 Ph, 27 Amp, 208V, Almond

KBP2006-3MP

2850W / 5700W Up to 625 Square Feet 270 CFM 208V Electrical Phase: 1-3 Ph Original Pic-A-Watt element Multiple wattage...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1 Ph, 24 Amp, 208V/240V, Almond

KBP2406

950W / 1900W / 2850W / 3800W / 4750W / 5700W Up to 625 Square Feet 270 CFM 208V/240V Electrical...

Discontinued

5000W Garage Heater w/ Thermostat & Bracket, 208V, Black

EKB2050TB

5000W 24 Amp Wire: 10-2 w/ground Breaker Size: 30 Amp 2 Pole Up to 750 Sq Ft 208V Economical high...

Discontinued

7.5kW Platinum Unit Heater, 1 Phase, 600 CFM, 208V/240V, Gray

KB2407-1-P

7.5kW = 7500W 1 Phase 208V/240V 600 CFM Up to 750 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

10kW Platinum Unit Heater, 1 Phase, 725 CFM, 208V/240V, Gray

KB2410-1-P

10kW = 10000W 1 Phase 208V/240V 725 CFM Up to 1000 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

7.5kW Unit Heater, 1 Phase, 600 CFM, 277V, Gray

KB2707-1-T-B1

7.5kW = 7500W 1 Phase 277V 500 CFM Up to 750 Square Feet Adjustable louvers to direct air Built-in fan...

Discontinued

7.5kW Platinum Unit Heater, 1-3 Phase, 925 CFM, 480V, Gray

KB4807-3MP-P

7.5kW = 7500W 1-3 Phase 480V 925 CFM Up to 750 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

7.5kW Garage Heater w/ Hi-Lo Switch & Fan Delay, 600 CFM, 240V, Gray

GH2407TB

7.5kW = 7500W 600 CFM 31.2 Amp 240V Up to 750 Square Feet Maximum Mounting Height: 9 Feet Built-in thermostat...

Discontinued

12.5kW Platinum Unit Heater w/Remote, 1200 Sq Ft, 825 CFM, 1 Ph, 208V/240V, Gray

KB2412-1-P-FB

12.5kW Up to 1,200 Square Feet 825 CFM 208V/240V Electrical Phase: 1 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

15kW Platinum Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 1-3 Ph, 480V, Gray

KB4815-3MP-P

15kW Up to 1,400 Square Feet 925 CFM 480V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

2850W Compact Unit Heater, 325 Sq Ft, 270 CFM, 1 Ph, 24 Amp, 120V, Almond

KBP1230

950W / 1900W / 2850W Up to 325 Square Feet 270 CFM 120V Electrical Phase: 1 Ph Original Pic-A-Watt element...

Discontinued

721-750 of 1021 products

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

5700W KBP Series Unit Heater w/ Disconnect Switch, 1-3 Ph, 240V, Gray

KBP2406-3MP-DS

Discontinued

12.5kW PlatinumX Unit Heater, 3 Phase, 825 CFM, 208V/240V, Gray

KB2412-3-PLTMX

12.5kW = 12500W 3 Phase 208V/240V 825 CFM Up to 1200 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...

Discontinued

5kW Heavy Duty Compact Unit Heater, 600 Sq Ft, 400 CFM, 1 Ph, 20.8 Amp, 208V/240V, Gray

SKB2405-1-T-B

5kW Up to 600 Square Feet 600 CFM 208V/240V Electrical Phase: 1 Ph Built-in thermostat to control comfort Adjustable louvers...

Discontinued

10kW Platinum Unit Heater w/ Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V, Gray

KB2010-3MP-P

10kW Up to 1,000 Square Feet 825 CFM 208V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

10kW Platinum Unit Heater w/Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray

KB2410-3MP-P

10kW Up to 1,000 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1-3 Ph, 24 Amp, 208V/240V, Almond

KBP2406-3MP

2850W / 5700W Up to 625 Square Feet 270 CFM 208V/240V Electrical Phase: 1-3 Ph Original Pic-A-Watt element Multiple wattage...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1-3 Ph, 27 Amp, 208V, Almond

KBP2006-3MP

2850W / 5700W Up to 625 Square Feet 270 CFM 208V Electrical Phase: 1-3 Ph Original Pic-A-Watt element Multiple wattage...

Discontinued

5700W Compact Unit Heater, 625 Sq Ft, 270 CFM, 1 Ph, 24 Amp, 208V/240V, Almond

KBP2406

950W / 1900W / 2850W / 3800W / 4750W / 5700W Up to 625 Square Feet 270 CFM 208V/240V Electrical...

Discontinued

5000W Garage Heater w/ Thermostat & Bracket, 208V, Black

EKB2050TB

5000W 24 Amp Wire: 10-2 w/ground Breaker Size: 30 Amp 2 Pole Up to 750 Sq Ft 208V Economical high...

Discontinued

7.5kW Platinum Unit Heater, 1 Phase, 600 CFM, 208V/240V, Gray

KB2407-1-P

7.5kW = 7500W 1 Phase 208V/240V 600 CFM Up to 750 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

10kW Platinum Unit Heater, 1 Phase, 725 CFM, 208V/240V, Gray

KB2410-1-P

10kW = 10000W 1 Phase 208V/240V 725 CFM Up to 1000 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

7.5kW Unit Heater, 1 Phase, 600 CFM, 277V, Gray

KB2707-1-T-B1

7.5kW = 7500W 1 Phase 277V 500 CFM Up to 750 Square Feet Adjustable louvers to direct air Built-in fan...

Discontinued

7.5kW Platinum Unit Heater, 1-3 Phase, 925 CFM, 480V, Gray

KB4807-3MP-P

7.5kW = 7500W 1-3 Phase 480V 925 CFM Up to 750 Square Feet Energy saving electronic temperature controller Remote control...

Discontinued

7.5kW Garage Heater w/ Hi-Lo Switch & Fan Delay, 600 CFM, 240V, Gray

GH2407TB

7.5kW = 7500W 600 CFM 31.2 Amp 240V Up to 750 Square Feet Maximum Mounting Height: 9 Feet Built-in thermostat...

Discontinued

12.5kW Platinum Unit Heater w/Remote, 1200 Sq Ft, 825 CFM, 1 Ph, 208V/240V, Gray

KB2412-1-P-FB

12.5kW Up to 1,200 Square Feet 825 CFM 208V/240V Electrical Phase: 1 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

15kW Platinum Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 1-3 Ph, 480V, Gray

KB4815-3MP-P

15kW Up to 1,400 Square Feet 925 CFM 480V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...

Discontinued

2850W Compact Unit Heater, 325 Sq Ft, 270 CFM, 1 Ph, 24 Amp, 120V, Almond

KBP1230

950W / 1900W / 2850W Up to 325 Square Feet 270 CFM 120V Electrical Phase: 1 Ph Original Pic-A-Watt element...

Discontinued

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