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!
CKL Series Heater 2HP Variable Speed Controller
CKL-2HP-VFD
2HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater 5HP Variable Speed Controller
CKL-5HP-VFD
5HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater Proportional Thermostat
CKL-CNTRL STAT
Proportional Thermostat CKL Unit Heater Compatible...
Discontinued
20KW Plenum Unit Heater, 3 Ph, 68.3 BTU/H, 1250 CFM, 480V
CKM4820-3-T-DC
20kW CK Plenum Heater 480V 3 Phase 1250 CFM NEMA 4X Single Pole Thermostat 1/2 Motor HP Temperature Rises 50.6...
Discontinued
5KW Plenum Unit Heater, 3 Ph, 17.1 BTU/H, 1000 CFM, 480V
CK4805-3-T-DS32
5kW CK Plenum Heater 480V 3 Phase 1000 CFM NEMA 4X Single Pole Thermostat 1/4 Motor HP Temperature Rises 15.8...
Discontinued
5kW Plenum Heater w/ Therm. & Disc., 3 Ph, 17.1 BTU/H, 208V
CK2005-3-T-DS32
5kW CK Plenum Heater 208V 3 Phase NEMA 4X Single Pole Thermostat 32 Amp 3-Pole Lockable Disconnect Switch Temperature Rises...
Discontinued
30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 208V
CK2030-3-DBL
30kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 208V
CK2040-3-DBL
40kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 50.6 degrees 136.5BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 208V
CK2050-3-DBL
50kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 63.2egrees 170.6BTU/H Adjustable Louver Direct Air Spiral Fin Elements Air...
Discontinued
22.5W/30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 208V/240V
CK2430-3-DBL
22.5W/30kW CK Double Plenum Heater 208V/240V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
30kW/40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 208V/240V
CK2440-3-DBL
30k/40kW CK Double Plenum Heater 208V/240 3 Phase Temperature Rises 50.6 degrees 136.5BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
37.5kW50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 208V/240V
CK2450-3-DBL
50kW/37.5kW CK Double Plenum Heater 208V/240V 3 Phase Temperature Rises 63.2 degrees 170.6 BTU/H Adjustable Louver Direct Air Spiral Fin...
Discontinued
15kW Plenum Heater w/ Therm. & No Diffuser, 3 Ph, 51.2 BTU/H, 480V
CK4815-3-ND-T
15kW CK Plenum Heater 480V 3 Phase NEMA 4X Single Pole Thermostat No Diffuser Option Temperature Rises 47.4 degrees 51.2BTU/H...
Discontinued
15kW Plenum Heater w/ Therm., 3 Ph, 51.2 BTU/H, 480V
CK4815-3-T
15kW CK Plenum Heater 480V 3 Phase NEMA 4X Single Pole Thermostat Temperature Rises 47.4 degrees 51.2BTU/H Adjustable Louver Direct...
Discontinued
30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 480V
CK4830-3-DBL
30kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 480V
CK4840-3-DBL
40kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 50.6 degrees 136.5 BTU/H Adjustable Louver Direct Air Spiral Fin...
Discontinued
50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 480V
CK4850-3-DBL
50kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 63.2 Degrees 170.6BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
10kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2010 -3-2S3-ECM
8000W 3 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 3-Phase Model ECM Motor Heavy...
Discontinued
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
CKL Series Heater 2HP Variable Speed Controller
CKL-2HP-VFD
2HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater 5HP Variable Speed Controller
CKL-5HP-VFD
5HP CKL Series Variable Speed Controller...
Discontinued
CKL Series Heater Proportional Thermostat
CKL-CNTRL STAT
Proportional Thermostat CKL Unit Heater Compatible...
Discontinued
20KW Plenum Unit Heater, 3 Ph, 68.3 BTU/H, 1250 CFM, 480V
CKM4820-3-T-DC
20kW CK Plenum Heater 480V 3 Phase 1250 CFM NEMA 4X Single Pole Thermostat 1/2 Motor HP Temperature Rises 50.6...
Discontinued
5KW Plenum Unit Heater, 3 Ph, 17.1 BTU/H, 1000 CFM, 480V
CK4805-3-T-DS32
5kW CK Plenum Heater 480V 3 Phase 1000 CFM NEMA 4X Single Pole Thermostat 1/4 Motor HP Temperature Rises 15.8...
Discontinued
5kW Plenum Heater w/ Therm. & Disc., 3 Ph, 17.1 BTU/H, 208V
CK2005-3-T-DS32
5kW CK Plenum Heater 208V 3 Phase NEMA 4X Single Pole Thermostat 32 Amp 3-Pole Lockable Disconnect Switch Temperature Rises...
Discontinued
30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 208V
CK2030-3-DBL
30kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 208V
CK2040-3-DBL
40kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 50.6 degrees 136.5BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 208V
CK2050-3-DBL
50kW CK Double Plenum Heater 208V 3 Phase Temperature Rises 63.2egrees 170.6BTU/H Adjustable Louver Direct Air Spiral Fin Elements Air...
Discontinued
22.5W/30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 208V/240V
CK2430-3-DBL
22.5W/30kW CK Double Plenum Heater 208V/240V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
30kW/40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 208V/240V
CK2440-3-DBL
30k/40kW CK Double Plenum Heater 208V/240 3 Phase Temperature Rises 50.6 degrees 136.5BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
37.5kW50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 208V/240V
CK2450-3-DBL
50kW/37.5kW CK Double Plenum Heater 208V/240V 3 Phase Temperature Rises 63.2 degrees 170.6 BTU/H Adjustable Louver Direct Air Spiral Fin...
Discontinued
15kW Plenum Heater w/ Therm. & No Diffuser, 3 Ph, 51.2 BTU/H, 480V
CK4815-3-ND-T
15kW CK Plenum Heater 480V 3 Phase NEMA 4X Single Pole Thermostat No Diffuser Option Temperature Rises 47.4 degrees 51.2BTU/H...
Discontinued
15kW Plenum Heater w/ Therm., 3 Ph, 51.2 BTU/H, 480V
CK4815-3-T
15kW CK Plenum Heater 480V 3 Phase NEMA 4X Single Pole Thermostat Temperature Rises 47.4 degrees 51.2BTU/H Adjustable Louver Direct...
Discontinued
30kW Double Plenum Unit Heater, 3 Ph, 102.4 BTU/H, 480V
CK4830-3-DBL
30kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 47.4 degrees 102.4BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
40kW Double Plenum Unit Heater, 3 Ph, 136.5 BTU/H, 480V
CK4840-3-DBL
40kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 50.6 degrees 136.5 BTU/H Adjustable Louver Direct Air Spiral Fin...
Discontinued
50kW Double Plenum Unit Heater, 3 Ph, 170.6 BTU/H, 480V
CK4850-3-DBL
50kW CK Double Plenum Heater 480V 3 Phase Temperature Rises 63.2 Degrees 170.6BTU/H Adjustable Louver Direct Air Spiral Fin Elements...
Discontinued
10kW High Air Velocity Unit Heater w/2-Stage Con. & ECM., 3Ph, 208V
KFUH2010 -3-2S3-ECM
8000W 3 Phase 208V 38.5 Amps 1/5 Motor Horsepower 27.3.BTU/H 1030 CFM 2 Stage Control 3-Phase Model ECM Motor Heavy...
Discontinued
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
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