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!
12kW Make Up Air Unit W/Disc., 41000 BTU/H, 1 Ph, 25 Amps, 480V
MAU4812-1-ECM-SSR-DS32
480V 25 Amps 12000W 1 Ph 41000 BTU/H 3 Element 1/3 Motor HP 0.7A Motor FLA 32 Amp, 3 Pole...
$8,360.01Each
17.3kW Make Up Air Unit, 58900 BTU/H, 3 Ph, 21 Amps, 480V
MAU4818-3-ECM-SSR
480V 21 Amps 17300W 3 Ph 58900 BTU/H 3 Element 1/3 Motor HP 0.8A Motor FLA All-in-One Make Up Air...
$9,503.80Each
7500W Unit Heater Built in Therm., 25600 BTU/H, 1 Ph, 27.1 Amps, 277V
KB2707-1-T-B2
277V 7500W 25600 BTU/H 1 Phase 27.1 Amps 16W Motor HP 690 CFM 34 Degrees F Temperature Rise 20-ft Air...
$1,327.80Each
10kW PTBL Unit Heater W/Duct, 25-ft Cord, 34100 BTU/H, 3 Ph, 480V
PKB4810-3-T-DT-FM-25C
480V 10kW 34100 BTU/H 3 Phase 12 Amp 725 CFM Floor Mount 25-ft Cord 12-in Duct Transition Collar High Mass...
$4,863.79Each
12.5kW PlatinumX Unit Heater, 1-3 Phase, 825 CFM, 480V, Gray
KB4812-3MP-PLTMX
12.5kW = 12500W 1-3 Phase 480V 825 CFM Up to 1200 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,933.40Each
4kW ECO2S+ Unit Heater, 1 Phase, 400 CFM, 208V/240V, Gray
KB2404-1-ECO2S-PLUS
4kW = 4000W 1 Phase 208V 400 CFM Up to 400 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,390.23Each
7.5kW ECO2S Unit Heater, 1 Phase, 600 CFM, 208V/240V, Gray
KB2407-1-B2-ECO
7.5kW = 7500W 1 Phase 208V/240V 600 CFM Up to 750 Square Feet Smart ECO2S energy-saving design 2-Stage heating: automatically...
$1,333.97Each
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...
$815.19Each
1500W Portable Ceramic Fan Heater, 175 Sq Ft, 12.5 Amp, 120V
PH-2
1500W Up to 175 Square Feet 12.5 Amp 120V Built-in thermostat to control comfort 4 position switch: Fan Only/Low/High/Off 6...
$33.06Each
5kW ECO2S Unit Heater w/ Remote Sensor, 600 Sq Ft, 400 CFM, 208V/240V, Gray
KB2405-1-ECO2S-PLUS
5kW 400 CFM 208V/240V Up to 600 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,390.37Each
7kW ECO2S Unit Heater w/ Remote Sensor, 800 Sq Ft, 600 CFM, 208V/240V, Gray
KB2407-1-ECO2S-PLUS
7kW 600 CFM 208V/240V Up to 800 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,526.06Each
10kW ECO2S Unit Heater w/ Remote Sensor, 1000 Sq Ft, 725 CFM, 208V/240V, Gray
KB2410-1-ECO2S-PLUS
10kW 725 CFM 208V/240V Up to 1,000 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,592.49Each
15kW ECO2S Unit Heater w/ Remote Sensor, 1400 Sq Ft, 925 CFM, 208V/240V, Gray
KB2415-1-ECO2S-PLUS-FB
With Fuse Block 15kW 925 CFM 208V/240V Electrical Phase: 1 Ph Up to 1,400 Square Feet Smart ECO2S+ energy-saving design...
$2,336.93Each
7.5kW Platinum Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V, Gray
KB2007-3MP-P
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,606.86Each
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...
$1,732.81Each
5kW Platinum Unit Heater w/ Remote, 600 Sq Ft, 400 CFM, 1-3 Ph, 208V/240V, Gray
KB2405-3MP-P
5kW Up to 600 Square Feet 400 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,543.87Each
7.5kW Platinum Unit Heater w/Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V/240V, Gray
KB2407-3MP-P
7.5kW Up to 800 Square Feet 600 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,606.86Each
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...
$1,732.81Each
5kW PlatinumX Unit Heater w/ Remote, 600 Sq Ft, 400 CFM, 1-3 Ph, 208V/240V, Gray
KB2405-3MP-PLTMX
5kW Up to 600 Square Feet 400 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,752.53Each
7.5kW PlatinumX Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V/240V, Gray
KB2407-3MP-PLTMX
7.5kW Up to 800 Square Feet 600 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,818.14Each
10kW PlatinumX Unit Heater w/ Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray
KB2410-3MP-PLTMX
10kW Up to 1,000 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,949.34Each
15kW PlatinumX Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 1 Ph, 208V/240V, Gray
KB2415-1-PLTMX-FB
With Fuse Block 15kW Up to 1,400 Square Feet 925 CFM 208V/240V Electrical Phase: 1 Ph Energy-saving PlatinumX electronic temperature...
$2,802.20Each
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...
$980.57Each
1500W Portable Utility Heater, 175 Sq Ft, 12.5 Amp, 120V
PHM-1
1500W Up to 175 Square Feet 12.5 Amp 120V Built-in thermostat to control comfort Ni-Chrome heating element 2 heat settings:...
$38.37Each
12.5kW PlatinumX Unit Heater w/ Remote, 1200 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray
KB2412-1-PLTMX-FB
With Fuse Block 12.5kW Up to 1,200 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature...
$2,539.79Each
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...
$981.34Each
4000W Compact Unit Heater, 500 Sq Ft, 270 CFM, 1 Ph, 14 Amp, 277V, Almond
KBP2704
1000W / 2000W / 3000W / 4000W Up to 500 Square Feet 270 CFM 277V Electrical Phase: 1 Ph Original...
$1,307.04Each
6000W Compact Unit Heater, 700 Sq Ft, 270 CFM, 1-3 Ph, 13 Amp, 480V, Almond
KBP4806-3MP
6000W Up to 700 Square Feet 270 CFM 480V Electrical Phase: 1-3 Ph With 24V control for low voltage or...
$1,557.90Each
15kW Industrial Unit Heater, 1400 Sq Ft, 925 CFM, 1 Ph, 62.5 A, 208V/240V, Gray
PKB2415-1-T-FM
15kW Up to 1,400 Square Feet 925 CFM 208V/240V Electrical Phase: 1 Ph High mass steel fin heat exchanger Built-in...
$3,355.44Each
1500W Portable Ceramic Utility Heater w/ 120V Plug, 175 Sq Ft, 216 CFM, 12.5 Amp, 120V
PUH1215T
1500W Up to 175 Square Feet 6 Foot 120V 15 Amp NEMA 1-15P Plug Built-in thermostat to control comfort Dual...
$42.13Each
12kW Make Up Air Unit W/Disc., 41000 BTU/H, 1 Ph, 25 Amps, 480V
MAU4812-1-ECM-SSR-DS32
480V 25 Amps 12000W 1 Ph 41000 BTU/H 3 Element 1/3 Motor HP 0.7A Motor FLA 32 Amp, 3 Pole...
$8,360.01Each
17.3kW Make Up Air Unit, 58900 BTU/H, 3 Ph, 21 Amps, 480V
MAU4818-3-ECM-SSR
480V 21 Amps 17300W 3 Ph 58900 BTU/H 3 Element 1/3 Motor HP 0.8A Motor FLA All-in-One Make Up Air...
$9,503.80Each
7500W Unit Heater Built in Therm., 25600 BTU/H, 1 Ph, 27.1 Amps, 277V
KB2707-1-T-B2
277V 7500W 25600 BTU/H 1 Phase 27.1 Amps 16W Motor HP 690 CFM 34 Degrees F Temperature Rise 20-ft Air...
$1,327.80Each
10kW PTBL Unit Heater W/Duct, 25-ft Cord, 34100 BTU/H, 3 Ph, 480V
PKB4810-3-T-DT-FM-25C
480V 10kW 34100 BTU/H 3 Phase 12 Amp 725 CFM Floor Mount 25-ft Cord 12-in Duct Transition Collar High Mass...
$4,863.79Each
12.5kW PlatinumX Unit Heater, 1-3 Phase, 825 CFM, 480V, Gray
KB4812-3MP-PLTMX
12.5kW = 12500W 1-3 Phase 480V 825 CFM Up to 1200 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,933.40Each
4kW ECO2S+ Unit Heater, 1 Phase, 400 CFM, 208V/240V, Gray
KB2404-1-ECO2S-PLUS
4kW = 4000W 1 Phase 208V 400 CFM Up to 400 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,390.23Each
7.5kW ECO2S Unit Heater, 1 Phase, 600 CFM, 208V/240V, Gray
KB2407-1-B2-ECO
7.5kW = 7500W 1 Phase 208V/240V 600 CFM Up to 750 Square Feet Smart ECO2S energy-saving design 2-Stage heating: automatically...
$1,333.97Each
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...
$815.19Each
1500W Portable Ceramic Fan Heater, 175 Sq Ft, 12.5 Amp, 120V
PH-2
1500W Up to 175 Square Feet 12.5 Amp 120V Built-in thermostat to control comfort 4 position switch: Fan Only/Low/High/Off 6...
$33.06Each
5kW ECO2S Unit Heater w/ Remote Sensor, 600 Sq Ft, 400 CFM, 208V/240V, Gray
KB2405-1-ECO2S-PLUS
5kW 400 CFM 208V/240V Up to 600 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,390.37Each
7kW ECO2S Unit Heater w/ Remote Sensor, 800 Sq Ft, 600 CFM, 208V/240V, Gray
KB2407-1-ECO2S-PLUS
7kW 600 CFM 208V/240V Up to 800 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,526.06Each
10kW ECO2S Unit Heater w/ Remote Sensor, 1000 Sq Ft, 725 CFM, 208V/240V, Gray
KB2410-1-ECO2S-PLUS
10kW 725 CFM 208V/240V Up to 1,000 Square Feet Electrical Phase: 1 Ph Smart ECO2S+ energy-saving design 2-Stage Heating: Automatically...
$1,592.49Each
15kW ECO2S Unit Heater w/ Remote Sensor, 1400 Sq Ft, 925 CFM, 208V/240V, Gray
KB2415-1-ECO2S-PLUS-FB
With Fuse Block 15kW 925 CFM 208V/240V Electrical Phase: 1 Ph Up to 1,400 Square Feet Smart ECO2S+ energy-saving design...
$2,336.93Each
7.5kW Platinum Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V, Gray
KB2007-3MP-P
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,606.86Each
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...
$1,732.81Each
5kW Platinum Unit Heater w/ Remote, 600 Sq Ft, 400 CFM, 1-3 Ph, 208V/240V, Gray
KB2405-3MP-P
5kW Up to 600 Square Feet 400 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,543.87Each
7.5kW Platinum Unit Heater w/Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V/240V, Gray
KB2407-3MP-P
7.5kW Up to 800 Square Feet 600 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving electronic temperature controller Remote control included...
$1,606.86Each
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...
$1,732.81Each
5kW PlatinumX Unit Heater w/ Remote, 600 Sq Ft, 400 CFM, 1-3 Ph, 208V/240V, Gray
KB2405-3MP-PLTMX
5kW Up to 600 Square Feet 400 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,752.53Each
7.5kW PlatinumX Unit Heater w/ Remote, 800 Sq Ft, 600 CFM, 1-3 Ph, 208V/240V, Gray
KB2407-3MP-PLTMX
7.5kW Up to 800 Square Feet 600 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,818.14Each
10kW PlatinumX Unit Heater w/ Remote, 1000 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray
KB2410-3MP-PLTMX
10kW Up to 1,000 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature controller Built-in provision...
$1,949.34Each
15kW PlatinumX Unit Heater w/ Remote, 1400 Sq Ft, 925 CFM, 1 Ph, 208V/240V, Gray
KB2415-1-PLTMX-FB
With Fuse Block 15kW Up to 1,400 Square Feet 925 CFM 208V/240V Electrical Phase: 1 Ph Energy-saving PlatinumX electronic temperature...
$2,802.20Each
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...
$980.57Each
1500W Portable Utility Heater, 175 Sq Ft, 12.5 Amp, 120V
PHM-1
1500W Up to 175 Square Feet 12.5 Amp 120V Built-in thermostat to control comfort Ni-Chrome heating element 2 heat settings:...
$38.37Each
12.5kW PlatinumX Unit Heater w/ Remote, 1200 Sq Ft, 825 CFM, 1-3 Ph, 208V/240V, Gray
KB2412-1-PLTMX-FB
With Fuse Block 12.5kW Up to 1,200 Square Feet 825 CFM 208V/240V Electrical Phase: 1-3 Ph Energy-saving PlatinumX electronic temperature...
$2,539.79Each
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...
$981.34Each
4000W Compact Unit Heater, 500 Sq Ft, 270 CFM, 1 Ph, 14 Amp, 277V, Almond
KBP2704
1000W / 2000W / 3000W / 4000W Up to 500 Square Feet 270 CFM 277V Electrical Phase: 1 Ph Original...
$1,307.04Each
6000W Compact Unit Heater, 700 Sq Ft, 270 CFM, 1-3 Ph, 13 Amp, 480V, Almond
KBP4806-3MP
6000W Up to 700 Square Feet 270 CFM 480V Electrical Phase: 1-3 Ph With 24V control for low voltage or...
$1,557.90Each
15kW Industrial Unit Heater, 1400 Sq Ft, 925 CFM, 1 Ph, 62.5 A, 208V/240V, Gray
PKB2415-1-T-FM
15kW Up to 1,400 Square Feet 925 CFM 208V/240V Electrical Phase: 1 Ph High mass steel fin heat exchanger Built-in...
$3,355.44Each
1500W Portable Ceramic Utility Heater w/ 120V Plug, 175 Sq Ft, 216 CFM, 12.5 Amp, 120V
PUH1215T
1500W Up to 175 Square Feet 6 Foot 120V 15 Amp NEMA 1-15P Plug Built-in thermostat to control comfort Dual...
$42.13Each
Need Assistance?