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 Make Up Air Unit, 34000 BTU/H, 3 Ph, 12 Amps, 480V
MAU4810-3-ECM-SSR-DS32
MADE TO ORDER 480V 12 Amps 10000W 3 Ph 34000 BTU/H 2 Element 1/3 Motor HP 0.8A Motor FLA 32...
$12,508.35Each
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...
$2,543.08Each
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...
$2,543.08Each
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...
$2,384.62Each
10kW Unit Heater, 1 Phase, 725 CFM, 208V/240V, Gray
KB2410-1-T-B2
10kW = 10000W 1 Phase 208V/240V 725 CFM Up to 1000 Square Feet Adjustable louvers to direct air Built-in fan...
$1,786.43Each
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V/240V, Gray
KB2403-1-PLTMX
3kW = 3000W 1 Phase 208V/240V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,710.29Each
7.5kW ECO2S+ Unit Heater, 1 Phase, 600 CFM, 208V, Gray
KB2007-1-ECO2S-PLUS
7.5kW = 7500W 1 Phase 208V 600 CFM Up to 750 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,710.28Each
5kW ECO2S+ Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2005-1-ECO2S-PLUS
5kW = 5000W 1 Phase 208V 400 CFM Up to 500 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,534.56Each
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:...
$1,534.57Each
7.5kW Heavy Duty Compact Unit Heater, 800 Sq Ft, 600 CFM, 1 Ph, 36.1 Amp, 208V, Gray
SKB2007-1-T-B
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1 Ph Built-in thermostat to control comfort Adjustable louvers...
$1,088.00Each
5000W Garage Heater w/ Thermostat & Bracket, 240V, Black
EKB2450TB
5000W 20 Amp Wire: 10-2 w/ground Breaker Size: 30 Amp 2 Pole Up to 750 Sq Ft 240V Economical high...
$964.26Each
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...
$176.66Each
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:...
$47.83Each
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...
$1,534.57Each
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...
$1,710.29Each
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...
$1,827.43Each
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...
$2,527.36Each
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...
$1,572.08Each
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...
$1,577.16Each
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...
$1,353.41Each
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...
$1,459.51Each
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...
$2,041.22Each
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...
$2,149.57Each
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...
$2,266.71Each
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...
$2,703.07Each
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...
$1,347.14Each
10kW Make Up Air Unit, 34000 BTU/H, 3 Ph, 12 Amps, 480V
MAU4810-3-ECM-SSR-DS32
MADE TO ORDER 480V 12 Amps 10000W 3 Ph 34000 BTU/H 2 Element 1/3 Motor HP 0.8A Motor FLA 32...
$12,508.35Each
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...
$2,543.08Each
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...
$2,543.08Each
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...
$2,384.62Each
10kW Unit Heater, 1 Phase, 725 CFM, 208V/240V, Gray
KB2410-1-T-B2
10kW = 10000W 1 Phase 208V/240V 725 CFM Up to 1000 Square Feet Adjustable louvers to direct air Built-in fan...
$1,786.43Each
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V/240V, Gray
KB2403-1-PLTMX
3kW = 3000W 1 Phase 208V/240V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,710.29Each
7.5kW ECO2S+ Unit Heater, 1 Phase, 600 CFM, 208V, Gray
KB2007-1-ECO2S-PLUS
7.5kW = 7500W 1 Phase 208V 600 CFM Up to 750 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,710.28Each
5kW ECO2S+ Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2005-1-ECO2S-PLUS
5kW = 5000W 1 Phase 208V 400 CFM Up to 500 Square Feet Smart ECO2S+ energy saving design 2-Stage heating:...
$1,534.56Each
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:...
$1,534.57Each
7.5kW Heavy Duty Compact Unit Heater, 800 Sq Ft, 600 CFM, 1 Ph, 36.1 Amp, 208V, Gray
SKB2007-1-T-B
7.5kW Up to 800 Square Feet 600 CFM 208V Electrical Phase: 1 Ph Built-in thermostat to control comfort Adjustable louvers...
$1,088.00Each
5000W Garage Heater w/ Thermostat & Bracket, 240V, Black
EKB2450TB
5000W 20 Amp Wire: 10-2 w/ground Breaker Size: 30 Amp 2 Pole Up to 750 Sq Ft 240V Economical high...
$964.26Each
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...
$176.66Each
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:...
$47.83Each
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...
$1,534.57Each
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...
$1,710.29Each
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...
$1,827.43Each
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...
$2,527.36Each
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...
$1,572.08Each
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...
$1,577.16Each
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...
$1,353.41Each
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...
$1,459.51Each
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...
$2,041.22Each
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...
$2,149.57Each
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...
$2,266.71Each
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...
$2,703.07Each
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...
$1,347.14Each
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