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...
$12,785.90Each
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...
$12,836.30Each
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...
$2,143.71Each
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...
$7,057.38Each
950/2850W Compact Unit Heater w/ Thermostat, 9727 BTU/H, 120V, Gray
KBP1230-1-S2-MB-T
950/1900/2850W; 120V Built-in thermostat Fan delay Adjustable lovers to direct airflow Aluminum blade fan Long life cast iron motor...
$1,015.41Each
950/5000W Compact Unit Heater w/ Thermostat, 17060 BTU/H, 208V, Gray
KBP2005-1-S2-MB-T
950/1450/2900/3600/4000/5000W; 208VBuilt-in thermostatFan delayAdjustable lovers to direct airflowAluminum blade fanLong life cast iron motorHinged electrical enclosure accessPatented smart limit protectionUniversal...
$1,015.41Each
950/5700W Compact Unit Heater w/ Thermostat, 19454 BTU/H, 208V/240V,GY
KBP2406-1-S2-MB-T
950/1900/2850/3800/4750/5700W; 208V/240VBuilt-in thermostatFan delayAdjustable lovers to direct airflowAluminum blade fanLong life cast iron motorHinged electrical enclosure accessPatented smart limit protectionUniversal...
$952.14Each
1.2kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2001-1-PLTMX
1.2kW; 4094 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
1.8kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2002-1-PLTMX
1.8kW; 6141 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
3.1kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2003-1-PLTMX
3.1kW; 11263 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
2.8kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2003-3MP-PLTMX
2.8kW; 10239 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,406.92Each
4kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2004-1-PLTMX
4kW; 13652 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2005-1-PLTMX
5kW; 17065 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,152.23Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2005-3MP-PLTMX
5kW; 17065 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,539.23Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2007-1-PLTMX
7.5kW; 25598 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,284.54Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2007-3MP-PLTMX
7.5kW; 25598 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,559.08Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2010-1-PLTMX
10kW; 34130 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,416.85Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2010-3MP-PLTMX
10kW; 34062 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,691.38Each
1.6kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2401-1-PLTMX
1.6kW; 5699 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
2.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2402-1-PLTMX
2.5kW; 8532 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
3.3kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2403-1-PLTMX
3.3kW; 11263 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
3.1kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2403-3MP-PLTMX
3.1kW; 10239 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,406.92Each
4kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2404-1-PLTMX
4kW; 13652 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2405-1-PLTMX
5kW; 17065 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,152.23Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2405-3MP-PLTMX
5kW; 17065 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,539.23Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2407-1-PLTMX
7.5kW; 25598 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,284.54Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2407-3MP-PLTMX
7.5kW; 25598 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,559.08Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2410-1-PLTMX
10kW; 34130 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,416.85Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2410-3MP-PLTMX
10kW; 34130 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,691.38Each
3.3kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 277V
KBU2703-1-PLTMX
3.3kW; 10239 BTU/H277V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,555.77Each
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...
$12,785.90Each
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...
$12,836.30Each
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...
$2,143.71Each
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...
$7,057.38Each
950/2850W Compact Unit Heater w/ Thermostat, 9727 BTU/H, 120V, Gray
KBP1230-1-S2-MB-T
950/1900/2850W; 120V Built-in thermostat Fan delay Adjustable lovers to direct airflow Aluminum blade fan Long life cast iron motor...
$1,015.41Each
950/5000W Compact Unit Heater w/ Thermostat, 17060 BTU/H, 208V, Gray
KBP2005-1-S2-MB-T
950/1450/2900/3600/4000/5000W; 208VBuilt-in thermostatFan delayAdjustable lovers to direct airflowAluminum blade fanLong life cast iron motorHinged electrical enclosure accessPatented smart limit protectionUniversal...
$1,015.41Each
950/5700W Compact Unit Heater w/ Thermostat, 19454 BTU/H, 208V/240V,GY
KBP2406-1-S2-MB-T
950/1900/2850/3800/4750/5700W; 208V/240VBuilt-in thermostatFan delayAdjustable lovers to direct airflowAluminum blade fanLong life cast iron motorHinged electrical enclosure accessPatented smart limit protectionUniversal...
$952.14Each
1.2kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2001-1-PLTMX
1.2kW; 4094 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
1.8kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2002-1-PLTMX
1.8kW; 6141 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
3.1kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2003-1-PLTMX
3.1kW; 11263 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
2.8kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2003-3MP-PLTMX
2.8kW; 10239 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,406.92Each
4kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2004-1-PLTMX
4kW; 13652 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2005-1-PLTMX
5kW; 17065 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,152.23Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2005-3MP-PLTMX
5kW; 17065 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,539.23Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2007-1-PLTMX
7.5kW; 25598 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,284.54Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2007-3MP-PLTMX
7.5kW; 25598 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,559.08Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 208V
KBU2010-1-PLTMX
10kW; 34130 BTU/H208V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,416.85Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 208V
KBU2010-3MP-PLTMX
10kW; 34062 BTU/H208V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,691.38Each
1.6kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2401-1-PLTMX
1.6kW; 5699 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
2.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2402-1-PLTMX
2.5kW; 8532 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$2,821.46Each
3.3kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2403-1-PLTMX
3.3kW; 11263 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
3.1kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2403-3MP-PLTMX
3.1kW; 10239 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,406.92Each
4kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2404-1-PLTMX
4kW; 13652 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,019.92Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2405-1-PLTMX
5kW; 17065 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,152.23Each
5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2405-3MP-PLTMX
5kW; 17065 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,539.23Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2407-1-PLTMX
7.5kW; 25598 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,284.54Each
7.5kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2407-3MP-PLTMX
7.5kW; 25598 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,559.08Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 240V
KBU2410-1-PLTMX
10kW; 34130 BTU/H208V/240V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,416.85Each
10kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 - 3 Ph, 240V
KBU2410-3MP-PLTMX
10kW; 34130 BTU/H208V/240V; 1 - 3 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult...
$3,691.38Each
3.3kW KBU PlatinumX Plenum Heater w/ 24V Control, 1 Ph, 277V
KBU2703-1-PLTMX
3.3kW; 10239 BTU/H277V; 1 PhasePlenum rated for concealed spaces: for zero clearance to combustiblesFor freeze protection in difficult to reach...
$3,555.77Each