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!

511-540 of 906 products

240kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 10000 CFM, 480V
240kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 10000 CFM, 480V
CKL48240-3-8-10
240kW = 240000W 819,100 BTU/H 3 Phase 8 Stage 10000 CFM 480V Up to 24000 Square Feet High mass steel...
$56,653.36Each
30kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
30kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
CKL4830-1-3-3
30kW = 30000W 102,400 BTU/H 1 Phase 3 Stage 3000 CFM 480V Up to 3000 Square Feet High mass steel...
$32,136.88Each
30kW Large Plenum Unit Heater, 3 Ph, 1-Stage, 3000 CFM, 480V
30kW Large Plenum Unit Heater, 3 Ph, 1-Stage, 3000 CFM, 480V
CKL4830-3-1-3
30kW = 30000W 102,400 BTU/H 3 Phase 1 Stage 3000 CFM 480V Up to 3000 Square Feet High mass steel...
$32,136.88Each
40kW Large Plenum Unit Heater, 1 Ph, 2-Stage, 3000 CFM, 480V
40kW Large Plenum Unit Heater, 1 Ph, 2-Stage, 3000 CFM, 480V
CKL4840-1-2-3
40kW = 40000W 136,500 BTU/H 1 Phase 2 Stage 3000 CFM 480V Up to 4000 Square Feet High mass steel...
$32,607.09Each
40kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
40kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
CKL4840-3-2-3
40kW = 40000W 136,500 BTU/H 3 Phase 2 Stage 3000 CFM 480V Up to 4000 Square Feet High mass steel...
$32,607.09Each
60kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
60kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
CKL4860-1-3-3
60kW = 60000W 204,800 BTU/H 1 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High mass steel...
$33,090.09Each
60kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
60kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
CKL4860-3-2-3
60kW = 60000W 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High mass steel...
$33,090.09Each
60kW Large Plenum Unit Heater w/ o Diffuser, 3 Ph, 2-Stage, 480V
60kW Large Plenum Unit Heater w/ o Diffuser, 3 Ph, 2-Stage, 480V
CKL4860-3-2-4.1-ND
No Diffuser 60kW = 60000W 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High...
$33,827.03Each
80kW Large Plenum Unit Heater, 1 Ph, 4-Stage, 3000 CFM, 480V
80kW Large Plenum Unit Heater, 1 Ph, 4-Stage, 3000 CFM, 480V
CKL4880-1-4-3.3
80kW = 80000W 273,000 BTU/H 1 Phase 4 Stage 3000 CFM 480V Up to 8000 Square Feet High mass steel...
$35,640.71Each
80kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3300 CFM, 480V
80kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3300 CFM, 480V
CKL4880-3-3-3.3
80kW = 80000W 273,000 BTU/H 3 Phase 3 Stage 3300 CFM 480V Up to 8000 Square Feet High mass steel...
$35,640.71Each
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2003-1-PLTMX
3kW = 3000W 1 Phase 208V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,621.33Each
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
KB2003-3MP-PLTMX
3kW = 3000W 1-3 Phase 208V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,752.53Each
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2004-1-PLTMX
4kW = 4000W 1 Phase 208V 400 CFM Up to 400 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,621.33Each
5kW Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
5kW Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
KB2005-3MP-T-B2
5kW = 5000W 1-3 Phase 208V 400 CFM Up to 500 Square Feet Adjustable louvers to direct air Built-in fan...
$1,562.27Each
9.98kW PlatinumX Unit Heater, 1 Phase, 725 CFM, 208V, Gray
9.98kW PlatinumX Unit Heater, 1 Phase, 725 CFM, 208V, Gray
KB2010-1-PLTMX
9.98kW = 9980W 1 Phase 208V 725 CFM Up to 1000 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,818.14Each
20kW Platinum Unit Heater w/ Fuse Block, 3 Phase, 1100 CFM, 208V, Gray
20kW Platinum Unit Heater w/ Fuse Block, 3 Phase, 1100 CFM, 208V, Gray
KB2020-3-P-FB
20kW =20000W 3 Phase 208V 1100 CFM Up to 2000 Square Feet With Fuse Block Energy saving electronic temperature controller...
$3,263.23Each
20kW PlatinumX Unit Heater w/Fuse Block, 3 Ph, 1100 CFM, 208V/240V
20kW PlatinumX Unit Heater w/Fuse Block, 3 Ph, 1100 CFM, 208V/240V
KB2420-3-PLTMX-FB
20kW = 20000W 3 Phase 208V/240V 1100 CFM Up to 2000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$3,589.44Each
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Phase, 1800 CFM, 208V/240V
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Phase, 1800 CFM, 208V/240V
KB2430-3-PLTMX-FB
30kW = 30000W 3 Phase 208V/240V 1800 CFM Up to 3000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$5,340.91Each
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 277V, Gray
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 277V, Gray
KB2704-1-PLTMX
4kW = 4000W 1 Phase 277V 400 CFM Up to 400 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,014.96Each
4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray
4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray
KB2704-1-T-B1
4kW = 4000W 1 Phase 277V 400 CFM Up to 400 Square Feet Adjustable louvers to direct air Built-in fan...
$1,824.70Each
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 277V, Gray
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 277V, Gray
KB2707-1-PLTMX
7.5kW = 7500W 1 Phase 277V 600 CFM Up to 750 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,080.56Each
4kW Unit Heater, 1 Phase, 400 CFM, 480V, Gray
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...
$1,955.90Each
5kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 480V, Gray
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...
$2,277.37Each
10kW Unit Heater, 1 Phase, 725 CFM, 480V, Gray
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...
$2,152.71Each
30kW PlatinumX Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
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...
$5,100.09Each
40kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 2200 CFM, 480V, Gray
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...
$6,544.99Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 1 Phase, 208V
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...
$16,774.75Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 208V
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...
$17,006.76Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 1 Phase, 208V
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...
$17,261.96Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 208V
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...
$17,377.99Each

511-540 of 906 products

240kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 10000 CFM, 480V
240kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 10000 CFM, 480V
CKL48240-3-8-10
240kW = 240000W 819,100 BTU/H 3 Phase 8 Stage 10000 CFM 480V Up to 24000 Square Feet High mass steel...
$56,653.36Each
30kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
30kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
CKL4830-1-3-3
30kW = 30000W 102,400 BTU/H 1 Phase 3 Stage 3000 CFM 480V Up to 3000 Square Feet High mass steel...
$32,136.88Each
30kW Large Plenum Unit Heater, 3 Ph, 1-Stage, 3000 CFM, 480V
30kW Large Plenum Unit Heater, 3 Ph, 1-Stage, 3000 CFM, 480V
CKL4830-3-1-3
30kW = 30000W 102,400 BTU/H 3 Phase 1 Stage 3000 CFM 480V Up to 3000 Square Feet High mass steel...
$32,136.88Each
40kW Large Plenum Unit Heater, 1 Ph, 2-Stage, 3000 CFM, 480V
40kW Large Plenum Unit Heater, 1 Ph, 2-Stage, 3000 CFM, 480V
CKL4840-1-2-3
40kW = 40000W 136,500 BTU/H 1 Phase 2 Stage 3000 CFM 480V Up to 4000 Square Feet High mass steel...
$32,607.09Each
40kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
40kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
CKL4840-3-2-3
40kW = 40000W 136,500 BTU/H 3 Phase 2 Stage 3000 CFM 480V Up to 4000 Square Feet High mass steel...
$32,607.09Each
60kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
60kW Large Plenum Unit Heater, 1 Ph, 3-Stage, 3000 CFM, 480V
CKL4860-1-3-3
60kW = 60000W 204,800 BTU/H 1 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High mass steel...
$33,090.09Each
60kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
60kW Large Plenum Unit Heater, 3 Ph, 2-Stage, 3000 CFM, 480V
CKL4860-3-2-3
60kW = 60000W 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High mass steel...
$33,090.09Each
60kW Large Plenum Unit Heater w/ o Diffuser, 3 Ph, 2-Stage, 480V
60kW Large Plenum Unit Heater w/ o Diffuser, 3 Ph, 2-Stage, 480V
CKL4860-3-2-4.1-ND
No Diffuser 60kW = 60000W 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 480V Up to 6000 Square Feet High...
$33,827.03Each
80kW Large Plenum Unit Heater, 1 Ph, 4-Stage, 3000 CFM, 480V
80kW Large Plenum Unit Heater, 1 Ph, 4-Stage, 3000 CFM, 480V
CKL4880-1-4-3.3
80kW = 80000W 273,000 BTU/H 1 Phase 4 Stage 3000 CFM 480V Up to 8000 Square Feet High mass steel...
$35,640.71Each
80kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3300 CFM, 480V
80kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3300 CFM, 480V
CKL4880-3-3-3.3
80kW = 80000W 273,000 BTU/H 3 Phase 3 Stage 3300 CFM 480V Up to 8000 Square Feet High mass steel...
$35,640.71Each
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
3kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2003-1-PLTMX
3kW = 3000W 1 Phase 208V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,621.33Each
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
3kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
KB2003-3MP-PLTMX
3kW = 3000W 1-3 Phase 208V 400 CFM Up to 300 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,752.53Each
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 208V, Gray
KB2004-1-PLTMX
4kW = 4000W 1 Phase 208V 400 CFM Up to 400 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,621.33Each
5kW Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
5kW Unit Heater, 1-3 Phase, 400 CFM, 208V, Gray
KB2005-3MP-T-B2
5kW = 5000W 1-3 Phase 208V 400 CFM Up to 500 Square Feet Adjustable louvers to direct air Built-in fan...
$1,562.27Each
9.98kW PlatinumX Unit Heater, 1 Phase, 725 CFM, 208V, Gray
9.98kW PlatinumX Unit Heater, 1 Phase, 725 CFM, 208V, Gray
KB2010-1-PLTMX
9.98kW = 9980W 1 Phase 208V 725 CFM Up to 1000 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$1,818.14Each
20kW Platinum Unit Heater w/ Fuse Block, 3 Phase, 1100 CFM, 208V, Gray
20kW Platinum Unit Heater w/ Fuse Block, 3 Phase, 1100 CFM, 208V, Gray
KB2020-3-P-FB
20kW =20000W 3 Phase 208V 1100 CFM Up to 2000 Square Feet With Fuse Block Energy saving electronic temperature controller...
$3,263.23Each
20kW PlatinumX Unit Heater w/Fuse Block, 3 Ph, 1100 CFM, 208V/240V
20kW PlatinumX Unit Heater w/Fuse Block, 3 Ph, 1100 CFM, 208V/240V
KB2420-3-PLTMX-FB
20kW = 20000W 3 Phase 208V/240V 1100 CFM Up to 2000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$3,589.44Each
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Phase, 1800 CFM, 208V/240V
30kW PlatinumX Unit Heater w/ Fuse Block, 3 Phase, 1800 CFM, 208V/240V
KB2430-3-PLTMX-FB
30kW = 30000W 3 Phase 208V/240V 1800 CFM Up to 3000 Square Feet With Fuse Block Energy saving PlatinumX electronic...
$5,340.91Each
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 277V, Gray
4kW PlatinumX Unit Heater, 1 Phase, 400 CFM, 277V, Gray
KB2704-1-PLTMX
4kW = 4000W 1 Phase 277V 400 CFM Up to 400 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,014.96Each
4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray
4kW Unit Heater, 1 Phase, 400 CFM, 277V, Gray
KB2704-1-T-B1
4kW = 4000W 1 Phase 277V 400 CFM Up to 400 Square Feet Adjustable louvers to direct air Built-in fan...
$1,824.70Each
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 277V, Gray
7.5kW PlatinumX Unit Heater, 1 Phase, 600 CFM, 277V, Gray
KB2707-1-PLTMX
7.5kW = 7500W 1 Phase 277V 600 CFM Up to 750 Square Feet Energy saving PlatinumX electronic temperature controller Built-in...
$2,080.56Each
4kW Unit Heater, 1 Phase, 400 CFM, 480V, Gray
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...
$1,955.90Each
5kW PlatinumX Unit Heater, 1-3 Phase, 400 CFM, 480V, Gray
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...
$2,277.37Each
10kW Unit Heater, 1 Phase, 725 CFM, 480V, Gray
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...
$2,152.71Each
30kW PlatinumX Unit Heater, 3 Phase, 1800 CFM, 480V, Gray
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...
$5,100.09Each
40kW PlatinumX Unit Heater w/ Fuse Block, 3 Ph, 2200 CFM, 480V, Gray
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...
$6,544.99Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 1 Phase, 208V
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...
$16,774.75Each
10kW Portable Unit Heater, Up to 1000 Sq Ft, 1000 CFM, 3 Phase, 208V
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...
$17,006.76Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 1 Phase, 208V
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...
$17,261.96Each
15kW Portable Unit Heater, Up to 1500 Sq Ft, 1000 CFM, 3 Phase, 208V
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...
$17,377.99Each
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