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!
4kW Unit Heater, 1 Phase, 400 CFM, 480V, Gray
KB4804-1-T-B1
4kW = 4000W 1 Phase 480V 400 CFM Up to 400 Square Feet Adjustable louvers to direct air Built-in fan...
$1,968.00Each
5kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 480V, Gray
KB4805-3MP-PLTMX
5kW = 5000W 1-3 Phase 480V 400 CFM Up to 500 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,515.64Each
10kW Unit Heater, 1 Phase, 725 CFM, 480V, Gray
KB4810-1-T-B2
10kW = 10000W 1 Phase 480V 725 CFM Up to 1000 Square Feet Adjustable louvers to direct air Built-in fan...
$2,260.85Each
20kW Unit Heater, 1-3 Phase, 1100 CFM, 480V, Gray
KB4820-3MP-T-B2
20kW = 20000W 1-3 Phase 480V 1100 CFM Up to 2000 Square Feet Adjustable louvers to direct air Built-in fan...
$4,076.57Each
30kW PlatinumX Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
KB4830-3-PLTMX
30kW = 30000W 3 Phase 480V 1800 CFM Up to 3000 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$6,788.63Each
40kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 2200 CFM, 480V, Gray
KB4840-3-PLTMX-FB
40kW = 40000W 3 Phase 480V 2200 CFM Up to 4000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$8,567.75Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 1 Phase, 208V
PCKF2010-1
10kW = 10000W 34,100 BTU/H 208V 1 Phase 48.1 Amps 1000 CFM SOOW Cord Gauge: 6/3 UL Approved for outdoor...
$19,824.71Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 208V
PCKF2010-3
10kW = 10000W 34,100 BTU/H 208V 3 Phase 27.7 Amps 1000 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$20,098.91Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 1 Phase, 208V
PCKF2015-1
15kW = 15000W 51,200 BTU/H 208V 1 Phase 71.1 Amps 1000 CFM SOOW Cord Gauge: 2/3 UL Approved for outdoor...
$20,400.50Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 208V
PCKF2015-3
15kW = 15000W 51,200 BTU/H 208V 3 Phase 41.6 Amps 1000 CFM SOOW Cord Gauge: 5/4 UL Approved for outdoor...
$20,537.63Each
20kW Portable Unit Heater, Up to 2000 Sq Ft, 1250 CFM, 3 Phase, 208V
PCKF2020-3
20kW = 20000W 68,300 BTU/H 208V 3 Phase 55.5 Amps 1250 CFM SOOW Cord Gauge: 4/4 UL Approved for outdoor...
$21,137.76Each
25kW Portable Unit Heater, Up to 2500 Sq Ft, 1250 CFM, 3 Phase, 208V
PCKF2025-3
25kW = 25000W 85,300 BTU/H 208V 3 Phase 69.4 Amps 1250 CFM SOOW Cord Gauge: 2/4 UL Approved for outdoor...
$21,381.94Each
10kW Portable Unit Heater, 1000 Sq Ft, 1000 CFM, 1 Phase, 208V/240V
PCKF2410-1
10kW = 10000W 34,100 BTU/H 208V/240V 1 Phase 41.7 Amps 1000 CFM SOOW Cord Gauge: 6/3 UL Approved for outdoor...
$19,824.71Each
10kW Portable Unit Heater, 1000 Sq Ft, 1000 CFM, 3 Phase, 208V/240V
PCKF2410-3
10kW = 10000W 34,100 BTU/H 208V/240V 3 Phase 27.7 Amps 1000 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$20,098.91Each
15kW Portable Unit Heater, 1500 Sq Ft, 1000 CFM, 1 Phase, 208V/240V
PCKF2415-1
15kW = 15000W 51,200 BTU/H 208V/240V 1 Phase 72.1 Amps 1000 CFM SOOW Cord Gauge: 4/3 UL Approved for outdoor...
$20,400.50Each
15kW Portable Unit Heater, 1500 Sq Ft, 1000 CFM, 3 Phase, 208V/240V
PCKF2415-3
15kW = 15000W 51,200 BTU/H 208V/240V 3 Phase 41.6 Amps 1000 CFM SOOW Cord Gauge: 5/4 UL Approved for outdoor...
$20,537.63Each
20kW Portable Unit Heater, 2000 Sq Ft, 1250 CFM, 3 Phase, 208V/240V
PCKF2420-3
20kW = 20000W 68,300 BTU/H 208V/240V 3 Phase 48.1 Amps 1250 CFM SOOW Cord Gauge: 4/4 UL Approved for outdoor...
$21,137.76Each
25kW Portable Unit Heater, 2500 Sq Ft, 1250 CFM, 3 Phase, 208V/240V
PCKF2425-3
25kW = 25000W 85,300 BTU/H 208V/240V 3 Phase 60.1 Amps 1250 CFM SOOW Cord Gauge: 2/4 UL Approved for outdoor...
$21,381.94Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 480V
PCKF4810-3
10kW = 10000W 34,100 BTU/H 480V 3 Phase 12 Amps 1000 CFM SOOW Cord Gauge: 14/4 UL Approved for outdoor...
$20,570.48Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 480V
PCKF4815-3
15kW = 15000W 51,200 BTU/H 480V 3 Phase 18.1 Amps 1000 CFM SOOW Cord Gauge: 12/4 UL Approved for outdoor...
$20,592.47Each
20kW Portable Unit Heater, Up to 2000 Sq Ft, 1250 CFM, 3 Phase, 480V
PCKF4820-3
20kW = 20000W 68,300 BTU/H 480V 3 Phase 24 Amps 1250 CFM SOOW Cord Gauge: 10/4 UL Approved for outdoor...
$21,246.26Each
25kW Portable Unit Heater, Up to 2500 Sq Ft, 1250 CFM, 3 Phase, 480V
PCKF4825-3
25kW = 25000W 85,300 BTU/H 480V 3 Phase 30.1 Amps 1250 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$21,788.95Each
5kW Ductable Unit Heater, 500 Sq Ft, 600 CFM, 1 Phase, 208V
PKB2005-1-T-DT-FM
5kW = 5000W 17,100 BTU/H 1 Phase 208V 24 Amp 600 CFM SO Cord Size: 12/3 Duct transition collar High...
$6,794.28Each
7.5kW Ductable Unit Heater, 750 Sq Ft, 600 CFM, 1 Phase, 208V
PKB2007-1-T-DT-FM
7.5kW = 7500W 25,600 BTU/H 1 Phase 208V 36.1 Amp 600 CFM SO Cord Size: 8/3 Duct transition collar High...
$6,369.38Each
10kW Ductable Unit Heater, 1000 Sq Ft, 725 CFM, 1 Phase, 208V
PKB2010-1-T-DT-FM
10kW = 10000W 48,100 BTU/H 1 Phase 208V 48.1 Amp 725 CFM SO Cord Size: 6/3 Duct transition collar High...
$6,503.77Each
15kW Ductable Unit Heater, 1500 Sq Ft, 925 CFM, 1 Phase, 208V
PKB2015-1-T-DT-FM
15kW = 15000W 51,200 BTU/H 1 Phase 208V 72.1 Amp 925 CFM SO Cord Size: 2/3 Duct transition collar High...
$6,826.25Each
20kW Industrial Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Phase, 208V
PKB2020-3-T-FM
20kW = 20000W 68,200 BTU/H 3 Phase 208V 55.5 Amp 1100 CFM SO Cord Size: 4/4 High mass steel fin...
$7,708.00Each
5.6kW/7.5kW Platinum Portable Unit Heater, 750 Sq Ft, 1 Ph, 208V/240V
PKB2407-1-P
5.6kW = 5600W at 208V; 7.5kW = 7500W at 240V 25,600 BTU/H 1 Phase 208V/240V 31.3 Amp 600 CFM SO...
$3,900.85Each
7.5kW/10kW Industrial Unit Heater, 1000 Sq Ft, 1 Phase, 208V/240V
PKB2410-1-T-FM
7.5kW = 7500W at 208V; 10kW = 10000W at 240V 34,100 BTU/H 1 Phase 208V/240V 41.7 Amp 725 CFM SO...
$6,354.99Each
7.5kW/10kW Platinum Portable Unit Heater, 1000 Sq Ft, 3 Ph, 208V/240V
PKB2410-3-P
7.5kW = 7500W at 208V; 10kW = 10000W at 240V 34,100 BTU/H 3 Phase 208V/240V 24.1 Amp 725 CFM SO...
$4,170.29Each
4kW Unit Heater, 1 Phase, 400 CFM, 480V, Gray
KB4804-1-T-B1
4kW = 4000W 1 Phase 480V 400 CFM Up to 400 Square Feet Adjustable louvers to direct air Built-in fan...
$1,968.00Each
5kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 480V, Gray
KB4805-3MP-PLTMX
5kW = 5000W 1-3 Phase 480V 400 CFM Up to 500 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,515.64Each
10kW Unit Heater, 1 Phase, 725 CFM, 480V, Gray
KB4810-1-T-B2
10kW = 10000W 1 Phase 480V 725 CFM Up to 1000 Square Feet Adjustable louvers to direct air Built-in fan...
$2,260.85Each
20kW Unit Heater, 1-3 Phase, 1100 CFM, 480V, Gray
KB4820-3MP-T-B2
20kW = 20000W 1-3 Phase 480V 1100 CFM Up to 2000 Square Feet Adjustable louvers to direct air Built-in fan...
$4,076.57Each
30kW PlatinumX Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
KB4830-3-PLTMX
30kW = 30000W 3 Phase 480V 1800 CFM Up to 3000 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$6,788.63Each
40kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 2200 CFM, 480V, Gray
KB4840-3-PLTMX-FB
40kW = 40000W 3 Phase 480V 2200 CFM Up to 4000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$8,567.75Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 1 Phase, 208V
PCKF2010-1
10kW = 10000W 34,100 BTU/H 208V 1 Phase 48.1 Amps 1000 CFM SOOW Cord Gauge: 6/3 UL Approved for outdoor...
$19,824.71Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 208V
PCKF2010-3
10kW = 10000W 34,100 BTU/H 208V 3 Phase 27.7 Amps 1000 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$20,098.91Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 1 Phase, 208V
PCKF2015-1
15kW = 15000W 51,200 BTU/H 208V 1 Phase 71.1 Amps 1000 CFM SOOW Cord Gauge: 2/3 UL Approved for outdoor...
$20,400.50Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 208V
PCKF2015-3
15kW = 15000W 51,200 BTU/H 208V 3 Phase 41.6 Amps 1000 CFM SOOW Cord Gauge: 5/4 UL Approved for outdoor...
$20,537.63Each
20kW Portable Unit Heater, Up to 2000 Sq Ft, 1250 CFM, 3 Phase, 208V
PCKF2020-3
20kW = 20000W 68,300 BTU/H 208V 3 Phase 55.5 Amps 1250 CFM SOOW Cord Gauge: 4/4 UL Approved for outdoor...
$21,137.76Each
25kW Portable Unit Heater, Up to 2500 Sq Ft, 1250 CFM, 3 Phase, 208V
PCKF2025-3
25kW = 25000W 85,300 BTU/H 208V 3 Phase 69.4 Amps 1250 CFM SOOW Cord Gauge: 2/4 UL Approved for outdoor...
$21,381.94Each
10kW Portable Unit Heater, 1000 Sq Ft, 1000 CFM, 1 Phase, 208V/240V
PCKF2410-1
10kW = 10000W 34,100 BTU/H 208V/240V 1 Phase 41.7 Amps 1000 CFM SOOW Cord Gauge: 6/3 UL Approved for outdoor...
$19,824.71Each
10kW Portable Unit Heater, 1000 Sq Ft, 1000 CFM, 3 Phase, 208V/240V
PCKF2410-3
10kW = 10000W 34,100 BTU/H 208V/240V 3 Phase 27.7 Amps 1000 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$20,098.91Each
15kW Portable Unit Heater, 1500 Sq Ft, 1000 CFM, 1 Phase, 208V/240V
PCKF2415-1
15kW = 15000W 51,200 BTU/H 208V/240V 1 Phase 72.1 Amps 1000 CFM SOOW Cord Gauge: 4/3 UL Approved for outdoor...
$20,400.50Each
15kW Portable Unit Heater, 1500 Sq Ft, 1000 CFM, 3 Phase, 208V/240V
PCKF2415-3
15kW = 15000W 51,200 BTU/H 208V/240V 3 Phase 41.6 Amps 1000 CFM SOOW Cord Gauge: 5/4 UL Approved for outdoor...
$20,537.63Each
20kW Portable Unit Heater, 2000 Sq Ft, 1250 CFM, 3 Phase, 208V/240V
PCKF2420-3
20kW = 20000W 68,300 BTU/H 208V/240V 3 Phase 48.1 Amps 1250 CFM SOOW Cord Gauge: 4/4 UL Approved for outdoor...
$21,137.76Each
25kW Portable Unit Heater, 2500 Sq Ft, 1250 CFM, 3 Phase, 208V/240V
PCKF2425-3
25kW = 25000W 85,300 BTU/H 208V/240V 3 Phase 60.1 Amps 1250 CFM SOOW Cord Gauge: 2/4 UL Approved for outdoor...
$21,381.94Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 480V
PCKF4810-3
10kW = 10000W 34,100 BTU/H 480V 3 Phase 12 Amps 1000 CFM SOOW Cord Gauge: 14/4 UL Approved for outdoor...
$20,570.48Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 480V
PCKF4815-3
15kW = 15000W 51,200 BTU/H 480V 3 Phase 18.1 Amps 1000 CFM SOOW Cord Gauge: 12/4 UL Approved for outdoor...
$20,592.47Each
20kW Portable Unit Heater, Up to 2000 Sq Ft, 1250 CFM, 3 Phase, 480V
PCKF4820-3
20kW = 20000W 68,300 BTU/H 480V 3 Phase 24 Amps 1250 CFM SOOW Cord Gauge: 10/4 UL Approved for outdoor...
$21,246.26Each
25kW Portable Unit Heater, Up to 2500 Sq Ft, 1250 CFM, 3 Phase, 480V
PCKF4825-3
25kW = 25000W 85,300 BTU/H 480V 3 Phase 30.1 Amps 1250 CFM SOOW Cord Gauge: 8/4 UL Approved for outdoor...
$21,788.95Each
5kW Ductable Unit Heater, 500 Sq Ft, 600 CFM, 1 Phase, 208V
PKB2005-1-T-DT-FM
5kW = 5000W 17,100 BTU/H 1 Phase 208V 24 Amp 600 CFM SO Cord Size: 12/3 Duct transition collar High...
$6,794.28Each
7.5kW Ductable Unit Heater, 750 Sq Ft, 600 CFM, 1 Phase, 208V
PKB2007-1-T-DT-FM
7.5kW = 7500W 25,600 BTU/H 1 Phase 208V 36.1 Amp 600 CFM SO Cord Size: 8/3 Duct transition collar High...
$6,369.38Each
10kW Ductable Unit Heater, 1000 Sq Ft, 725 CFM, 1 Phase, 208V
PKB2010-1-T-DT-FM
10kW = 10000W 48,100 BTU/H 1 Phase 208V 48.1 Amp 725 CFM SO Cord Size: 6/3 Duct transition collar High...
$6,503.77Each
15kW Ductable Unit Heater, 1500 Sq Ft, 925 CFM, 1 Phase, 208V
PKB2015-1-T-DT-FM
15kW = 15000W 51,200 BTU/H 1 Phase 208V 72.1 Amp 925 CFM SO Cord Size: 2/3 Duct transition collar High...
$6,826.25Each
20kW Industrial Unit Heater, 2000 Sq Ft, 1100 CFM, 3 Phase, 208V
PKB2020-3-T-FM
20kW = 20000W 68,200 BTU/H 3 Phase 208V 55.5 Amp 1100 CFM SO Cord Size: 4/4 High mass steel fin...
$7,708.00Each
5.6kW/7.5kW Platinum Portable Unit Heater, 750 Sq Ft, 1 Ph, 208V/240V
PKB2407-1-P
5.6kW = 5600W at 208V; 7.5kW = 7500W at 240V 25,600 BTU/H 1 Phase 208V/240V 31.3 Amp 600 CFM SO...
$3,900.85Each
7.5kW/10kW Industrial Unit Heater, 1000 Sq Ft, 1 Phase, 208V/240V
PKB2410-1-T-FM
7.5kW = 7500W at 208V; 10kW = 10000W at 240V 34,100 BTU/H 1 Phase 208V/240V 41.7 Amp 725 CFM SO...
$6,354.99Each
7.5kW/10kW Platinum Portable Unit Heater, 1000 Sq Ft, 3 Ph, 208V/240V
PKB2410-3-P
7.5kW = 7500W at 208V; 10kW = 10000W at 240V 34,100 BTU/H 3 Phase 208V/240V 24.1 Amp 725 CFM SO...
$4,170.29Each
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