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!
60kW Large Plenum Unit Heater, 1 Ph, 6-Stage, 3000 CFM, 208V/240V
CKL2460-1-6-3
45kW = 45000W @ 208V 60kW = 60000W @ 240V 204,800 BTU/H 1 Phase 6 Stage 3000 CFM 208V/240V Up...
Discontinued
60kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3000 CFM, 208V/240V
CKL2460-3-3-3
45kW = 45000W @ 208V 60kW = 60000W @ 240V 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 208V/240V Up...
Discontinued
80kW Large Plenum Unit Heater, 1 Ph, 8-Stage, 3000 CFM, 208V/240V
CKL2480-1-8-3.3
60kW = 60000W @ 208V 80kW = 80000W @ 240V 273,000 BTU/H 1 Phase 8 Stage 3000 CFM 208V/240V Up...
Discontinued
80kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 3300 CFM, 208V/240V
CKL2480-3-4-3.3
60kW = 60000W @ 208V 80kW = 80000W @ 240V 273,000 BTU/H 3 Phase 4 Stage 3300 CFM 208V/240V Up...
Discontinued
100kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 4100 CFM, 480V
CKL48100-3-4-4.1
100kW = 100000W 341,300 BTU/H 3 Phase 4 Stage 4100 CFM 480V Up to 10000 Square Feet High mass steel...
Discontinued
120kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 5000 CFM, 480V
CKL48120-3-4-5
120kW = 120000W 409,600 BTU/H 3 Phase 4 Stage 5000 CFM 480V Up to 12000 Square Feet High mass steel...
Discontinued
140kW Large Plenum Unit Heater, 3 Ph, 5-Stage, 5800 CFM, 480V
CKL48140-3-5-5.8
140kW = 140000W 477,800 BTU/H 3 Phase 5 Stage 5800 CFM 480V Up to 14000 Square Feet High mass steel...
Discontinued
160kW Large Plenum Unit Heater, 3 Ph, 6-Stage, 6600 CFM, 480V
CKL48160-3-6-6.6
160kW = 160000W 546,100 BTU/H 3 Phase 6 Stage 6600 CFM 480V Up to 16000 Square Feet High mass steel...
Discontinued
180kW Large Plenum Unit Heater, 3 Ph, 6-Stage, 7500 CFM, 480V
CKL48180-3-6-7.5
180kW = 180000W 614,300 BTU/H 3 Phase 6 Stage 7500 CFM 480V Up to 18000 Square Feet High mass steel...
Discontinued
200kW Large Plenum Unit Heater, 3 Ph, 7-Stage, 8300 CFM, 480V
CKL48200-3-7-8.3
200kW = 200000W 682,600 BTU/H 3 Phase 7 Stage 8300 CFM 480V Up to 20000 Square Feet High mass steel...
Discontinued
220kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 9200 CFM, 480V
CKL48220-3-8-9.2
220kW = 220000W 750,900 BTU/H 3 Phase 8 Stage 9200 CFM 480V Up to 22000 Square Feet High mass steel...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
7.5kW Plenum Unit Heater w/ 2-Stage Control, Therm & Disc, 1 Ph, 208V
CK2007-1-2S1-2TS-DS40
7.5 kW = 7500W 23,900 BTU/H 1 Phase 1000 CFM 208V Up to 750 Square Feet 2-Stage control 2-Stage double...
Discontinued
33kW Plenum Unit Heater w/ Disc, SSR & Therm, 3 Ph, 1500 CFM, 480V
CK4833-3-DS40-SSR45-C1025
33kW = 33000W 480V 3 Phase Up to 3000 Square Feet 40 Amp 3-Pole lockable disconnect switch Solid state relays...
Discontinued
33kW Plenum Unit Heater w/ SSR45, 3 Phase, 1500 CFM, 480V
CK4833-3-SSR45
33kW = 33000W 480V 3 Phase Up to 3000 Square Feet Solid state relays 45 Amp maximum High mass steel...
Discontinued
2-Stage Control for 3 Phase, Double CK Unit Heaters
CKD-2S3
Double Unit 3 Phase For use with CK Series Double Unit Heater...
Discontinued
20kW Double Plenum Unit Heater w/ Disc & 2-Stage Control, 3 Ph, 480V
CKD4820-3-DS40-2S3
20kW = 20000W 480V 3 Phase Up to 2000 Square Feet 40 Amp 3-Pole lockable disconnect switch 2-Stage control High...
Discontinued
120kW Large Plenum Unit Heater w/ SSR , 3 Phase, 4-Stage, 480V
CKL48120-3-4-5-SSR
120kW = 120000W 409,600 BTU/H 3 Phase 4-Stage 5000 CFM 480V Up to 12,000 Square Feet High mass steel fin...
Discontinued
140kW Large Plenum Unit Heater w/ SSR , 3 Phase, 5-Stage, 480V
CKL48140-3-5-5.8-SSR
140kW = 140000W 477,800 BTU/H 3 Phase 5-Stage 5800 CFM 480V Up to 14,000 Square Feet High mass steel fin...
Discontinued
3-Pole Disconnect for CKL Series Unit Heater, 100A
CKL-DS100
100 Amp 3-Pole disconnect for use with CKL Series Unit Heater...
Discontinued
60kW Large Plenum Unit Heater, 1 Ph, 6-Stage, 3000 CFM, 208V/240V
CKL2460-1-6-3
45kW = 45000W @ 208V 60kW = 60000W @ 240V 204,800 BTU/H 1 Phase 6 Stage 3000 CFM 208V/240V Up...
Discontinued
60kW Large Plenum Unit Heater, 3 Ph, 3-Stage, 3000 CFM, 208V/240V
CKL2460-3-3-3
45kW = 45000W @ 208V 60kW = 60000W @ 240V 204,800 BTU/H 3 Phase 3 Stage 3000 CFM 208V/240V Up...
Discontinued
80kW Large Plenum Unit Heater, 1 Ph, 8-Stage, 3000 CFM, 208V/240V
CKL2480-1-8-3.3
60kW = 60000W @ 208V 80kW = 80000W @ 240V 273,000 BTU/H 1 Phase 8 Stage 3000 CFM 208V/240V Up...
Discontinued
80kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 3300 CFM, 208V/240V
CKL2480-3-4-3.3
60kW = 60000W @ 208V 80kW = 80000W @ 240V 273,000 BTU/H 3 Phase 4 Stage 3300 CFM 208V/240V Up...
Discontinued
100kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 4100 CFM, 480V
CKL48100-3-4-4.1
100kW = 100000W 341,300 BTU/H 3 Phase 4 Stage 4100 CFM 480V Up to 10000 Square Feet High mass steel...
Discontinued
120kW Large Plenum Unit Heater, 3 Ph, 4-Stage, 5000 CFM, 480V
CKL48120-3-4-5
120kW = 120000W 409,600 BTU/H 3 Phase 4 Stage 5000 CFM 480V Up to 12000 Square Feet High mass steel...
Discontinued
140kW Large Plenum Unit Heater, 3 Ph, 5-Stage, 5800 CFM, 480V
CKL48140-3-5-5.8
140kW = 140000W 477,800 BTU/H 3 Phase 5 Stage 5800 CFM 480V Up to 14000 Square Feet High mass steel...
Discontinued
160kW Large Plenum Unit Heater, 3 Ph, 6-Stage, 6600 CFM, 480V
CKL48160-3-6-6.6
160kW = 160000W 546,100 BTU/H 3 Phase 6 Stage 6600 CFM 480V Up to 16000 Square Feet High mass steel...
Discontinued
180kW Large Plenum Unit Heater, 3 Ph, 6-Stage, 7500 CFM, 480V
CKL48180-3-6-7.5
180kW = 180000W 614,300 BTU/H 3 Phase 6 Stage 7500 CFM 480V Up to 18000 Square Feet High mass steel...
Discontinued
200kW Large Plenum Unit Heater, 3 Ph, 7-Stage, 8300 CFM, 480V
CKL48200-3-7-8.3
200kW = 200000W 682,600 BTU/H 3 Phase 7 Stage 8300 CFM 480V Up to 20000 Square Feet High mass steel...
Discontinued
220kW Large Plenum Unit Heater, 3 Ph, 8-Stage, 9200 CFM, 480V
CKL48220-3-8-9.2
220kW = 220000W 750,900 BTU/H 3 Phase 8 Stage 9200 CFM 480V Up to 22000 Square Feet High mass steel...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
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...
Discontinued
7.5kW Plenum Unit Heater w/ 2-Stage Control, Therm & Disc, 1 Ph, 208V
CK2007-1-2S1-2TS-DS40
7.5 kW = 7500W 23,900 BTU/H 1 Phase 1000 CFM 208V Up to 750 Square Feet 2-Stage control 2-Stage double...
Discontinued
33kW Plenum Unit Heater w/ Disc, SSR & Therm, 3 Ph, 1500 CFM, 480V
CK4833-3-DS40-SSR45-C1025
33kW = 33000W 480V 3 Phase Up to 3000 Square Feet 40 Amp 3-Pole lockable disconnect switch Solid state relays...
Discontinued
33kW Plenum Unit Heater w/ SSR45, 3 Phase, 1500 CFM, 480V
CK4833-3-SSR45
33kW = 33000W 480V 3 Phase Up to 3000 Square Feet Solid state relays 45 Amp maximum High mass steel...
Discontinued
2-Stage Control for 3 Phase, Double CK Unit Heaters
CKD-2S3
Double Unit 3 Phase For use with CK Series Double Unit Heater...
Discontinued
20kW Double Plenum Unit Heater w/ Disc & 2-Stage Control, 3 Ph, 480V
CKD4820-3-DS40-2S3
20kW = 20000W 480V 3 Phase Up to 2000 Square Feet 40 Amp 3-Pole lockable disconnect switch 2-Stage control High...
Discontinued
120kW Large Plenum Unit Heater w/ SSR , 3 Phase, 4-Stage, 480V
CKL48120-3-4-5-SSR
120kW = 120000W 409,600 BTU/H 3 Phase 4-Stage 5000 CFM 480V Up to 12,000 Square Feet High mass steel fin...
Discontinued
140kW Large Plenum Unit Heater w/ SSR , 3 Phase, 5-Stage, 480V
CKL48140-3-5-5.8-SSR
140kW = 140000W 477,800 BTU/H 3 Phase 5-Stage 5800 CFM 480V Up to 14,000 Square Feet High mass steel fin...
Discontinued
3-Pole Disconnect for CKL Series Unit Heater, 100A
CKL-DS100
100 Amp 3-Pole disconnect for use with CKL Series Unit Heater...
Discontinued
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