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!

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571-600 of 909 products

15kW High Velocity Unit Heater w/ Fan Switch, 3-Ph, 22 Amp, 208V

KFUH2015-3-SF

KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes Factory Installed Summer...

Discontinued

15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 22A, 208V

KFUH2015-3-T

KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 22 Amp, 1/5 HP motor Includes 1-Pole Thermostat 3-Phase,...

Discontinued

22.5kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 62A, 208V

KFUH2022-3-2S3

KFUH Series High Air Velocity Unit Heater 22500W, 208V, 76.8K BTU/H, 62.5 Amp, 1/3 HP motor Includes 2 Stage Control...

Discontinued

30kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 83 Amp, 208V

KFUH2030-3-2S3

KFUH Series High Air Velocity Unit Heater 30000W, 208V, 102.4K BTU/H, 83.3 Amp, 1/3 HP motor Includes 2 Stage Control...

Discontinued

5kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 21 Amp, 240V

KFUH2405-1-T

KFUH Series High Air Velocity Unit Heater 5000W, 240V, 17.1K BTU/H, 20.8 Amp, 1/5 HP motor Includes 1-Pole Thermostat 1-Phase,...

Discontinued

10kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 42 Amp, 240V

KFUH2410-1-2S1

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 41.7 Amp, 1/5 HP motor Includes 2 Stage Control...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 1-Ph, 42 Amp, 240V

KFUH2410-1-T

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor Comes with 1-Pole Thermostat...

Discontinued

10kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 24 Amp, 240V

KFUH2410-3-2S3

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor 3-Phase, 3-element Includes 2...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24 Amp, 240V

KFUH2410-3-T

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor 3-Phase, 3-element Comes with...

Discontinued

11.5kW High Velocity Unit Heater w/ Fan & Stat DPST Switch, 48A, 240V

KFUH2412-1-SF-2TS

KFUH Series High Air Velocity Unit Heater 11500W, 240V, 39.2K BTU/H, 47.9 Amp, 1/5 HP motor 1-Phase, 2-element Comes with...

Discontinued

15kW High Velocity Unit Heater w/ Control & DPST Thermostat, 63A, 240V

KFUH2415-1-2S1-2TS

KFUH Series High Air Velocity Unit Heater 15000W, 240V, 51.2K BTU/H, 62.5 Amp, 1/5 HP motor 1-Phase, 3-element Comes with...

Discontinued

15kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 36A, 240V

KFUH2415-3-2S3

KFUH Series High Air Velocity Unit Heater 15000W, 240V, 51.2K BTU/H, 36.1 Amp, 1/5 HP motor 3-Phase, 3-element Comes with...

Discontinued

17kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 83A, 240V

KFUH2418-1-2S1

KFUH Series High Air Velocity Unit Heater 17250W, 240V, 58.8K BTU/H, 82.9 Amp, 1/5 HP motor 1-Phase, 3-element Comes with...

Discontinued

30kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 125A, 240V

KFUH2430-1-2S1

KFUH Series High Air Velocity Unit Heater 30000W, 240V, 102.4K BTU/H, 125 Amp, 1/3 HP motor 1-Phase, 6-element Comes with...

Discontinued

30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 72A, 240V

KFUH2430-3-T

KFUH Series High Air Velocity Unit Heater 30000W, 240V, 102.4K BTU/H, 72.2 Amp, 1/3 HP motor 3-Phase, 6-element Includes 1-Pole...

Discontinued

10kW High Velocity Unit Heater w/ Stat DPST Switch, 3-Phase, 12A, 480V

KFUH4810-3-2TS

KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Factory...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 12A, 480V

KFUH4810-3-T

KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Single-Pole...

Discontinued

15kW High Velocity Unit Heater w/ Fan Switch, 1-Ph, 31A, 480V

KFUH4815-1-SF

KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 31.2 Amp, 1/5 HP motor Includes Factory Installed Summer...

Discontinued

15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 18A, 480V

KFUH4815-3-T

KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 18.1 Amp, 1/5 HP motor Includes Single-Pole Thermostat 3-Phase,...

Discontinued

17kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 20A, 480V

KFUH4818-3-T

KFUH Series High Air Velocity Unit Heater 17.25kW = 17250W, 480V, 51.2K BTU/H 18.1 Amp, 1/5 HP motor Includes Single-Pole...

Discontinued

20kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24A, 480V

KFUH4820-3-T

KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Includes Single-Pole...

Discontinued

24kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 29A, 480V

KFUH4824-3-T

KFUH Series High Air Velocity Unit Heater 24kW = 24000W, 480V, 81.6K BTU/H 28.8 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 36A, 480V

KFUH4830-3-T

KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

30kW Unit Heater w/ 2-Stage Control & SP Thermostat, 3-Ph, 36A, 480V

KFUH4830-3-T-2S3

KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

6kW Electronic Unit Heater w/ Remote & Bracket, 1-Ph, 500 CFM, 208V

KB2006-1-B2-ECO

KB ECO2S Series 6kW = 6000W 1-phase, 208V LED display Comes with Universal mounting Bracket and remote control Includes Electronic...

Discontinued

3kW Electronic Unit Heater, 1-Ph, 63 Amp, 400 CFM, 208V-240V

KB2403-3MP-P

KB Platinum Series 3kW = 3000W 208V-240V 400 CFM, 10.2 BTU/H 62.5 Amp, 54.1 Amp Single-Phase 9W motor HP 37F...

Discontinued

15kW Heavy Duty Unit Heater w/ Thermostat, 3-Ph, 925 CFM, 18 Amp, 480V

KB4015-3MP-T-B2

KB Series 15kW = 15000W 18 Amp, 925 CFM, 480V 51.2 BTU/H, 50W motor HP 3-phase Built-in thermostat Aluminum fan...

Discontinued

15kW SS Unit Heater w/ Thermostat & Disconnect Switch, 3-Ph, 42A, 208V

KBS2015-3-T-B2-DS63

KBS Stainless Steel Unit Heater 15kW = 15000W 51.2 BTU/H 3-phase, 925 CRM 35W, 41.6 Amp, 208V 33-ft air throw...

Discontinued

5kW Ductable Industrial Portable Unit Heater, 3-Ph, 600 CFM, 24A, 208V

PKB2005-1-3PS-HL-DT-FM-OR

PKB-DT Series 5kW = 5000W 3-Phase 24 Amp, 208V 600 CFM, 17.1 BTU/H Duct Transition Collar Textured gray color finish...

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

571-600 of 909 products

15kW High Velocity Unit Heater w/ Fan Switch, 3-Ph, 22 Amp, 208V

KFUH2015-3-SF

KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 41.6 Amp, 1/5 HP motor Includes Factory Installed Summer...

Discontinued

15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 22A, 208V

KFUH2015-3-T

KFUH Series High Air Velocity Unit Heater 15000W, 208V, 51.2K BTU/H, 22 Amp, 1/5 HP motor Includes 1-Pole Thermostat 3-Phase,...

Discontinued

22.5kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 62A, 208V

KFUH2022-3-2S3

KFUH Series High Air Velocity Unit Heater 22500W, 208V, 76.8K BTU/H, 62.5 Amp, 1/3 HP motor Includes 2 Stage Control...

Discontinued

30kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 83 Amp, 208V

KFUH2030-3-2S3

KFUH Series High Air Velocity Unit Heater 30000W, 208V, 102.4K BTU/H, 83.3 Amp, 1/3 HP motor Includes 2 Stage Control...

Discontinued

5kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 21 Amp, 240V

KFUH2405-1-T

KFUH Series High Air Velocity Unit Heater 5000W, 240V, 17.1K BTU/H, 20.8 Amp, 1/5 HP motor Includes 1-Pole Thermostat 1-Phase,...

Discontinued

10kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 42 Amp, 240V

KFUH2410-1-2S1

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 41.7 Amp, 1/5 HP motor Includes 2 Stage Control...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 1-Ph, 42 Amp, 240V

KFUH2410-1-T

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor Comes with 1-Pole Thermostat...

Discontinued

10kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 24 Amp, 240V

KFUH2410-3-2S3

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor 3-Phase, 3-element Includes 2...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24 Amp, 240V

KFUH2410-3-T

KFUH Series High Air Velocity Unit Heater 10000W, 240V, 34.1K BTU/H, 24.1 Amp, 1/5 HP motor 3-Phase, 3-element Comes with...

Discontinued

11.5kW High Velocity Unit Heater w/ Fan & Stat DPST Switch, 48A, 240V

KFUH2412-1-SF-2TS

KFUH Series High Air Velocity Unit Heater 11500W, 240V, 39.2K BTU/H, 47.9 Amp, 1/5 HP motor 1-Phase, 2-element Comes with...

Discontinued

15kW High Velocity Unit Heater w/ Control & DPST Thermostat, 63A, 240V

KFUH2415-1-2S1-2TS

KFUH Series High Air Velocity Unit Heater 15000W, 240V, 51.2K BTU/H, 62.5 Amp, 1/5 HP motor 1-Phase, 3-element Comes with...

Discontinued

15kW High Velocity Unit Heater w/ 2-Stage Control, 3-Ph, 36A, 240V

KFUH2415-3-2S3

KFUH Series High Air Velocity Unit Heater 15000W, 240V, 51.2K BTU/H, 36.1 Amp, 1/5 HP motor 3-Phase, 3-element Comes with...

Discontinued

17kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 83A, 240V

KFUH2418-1-2S1

KFUH Series High Air Velocity Unit Heater 17250W, 240V, 58.8K BTU/H, 82.9 Amp, 1/5 HP motor 1-Phase, 3-element Comes with...

Discontinued

30kW High Velocity Unit Heater w/ 2-Stage Control, 1-Ph, 125A, 240V

KFUH2430-1-2S1

KFUH Series High Air Velocity Unit Heater 30000W, 240V, 102.4K BTU/H, 125 Amp, 1/3 HP motor 1-Phase, 6-element Comes with...

Discontinued

30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 72A, 240V

KFUH2430-3-T

KFUH Series High Air Velocity Unit Heater 30000W, 240V, 102.4K BTU/H, 72.2 Amp, 1/3 HP motor 3-Phase, 6-element Includes 1-Pole...

Discontinued

10kW High Velocity Unit Heater w/ Stat DPST Switch, 3-Phase, 12A, 480V

KFUH4810-3-2TS

KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Factory...

Discontinued

10kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 12A, 480V

KFUH4810-3-T

KFUH Series High Air Velocity Unit Heater 10000W, 480V, 34.1K BTU/H, 12 Amp, 1/5 HP motor 3-Phase, 3-element Includes Single-Pole...

Discontinued

15kW High Velocity Unit Heater w/ Fan Switch, 1-Ph, 31A, 480V

KFUH4815-1-SF

KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 31.2 Amp, 1/5 HP motor Includes Factory Installed Summer...

Discontinued

15kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 18A, 480V

KFUH4815-3-T

KFUH Series High Air Velocity Unit Heater 15000W, 480V, 51.2K BTU/H, 18.1 Amp, 1/5 HP motor Includes Single-Pole Thermostat 3-Phase,...

Discontinued

17kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 20A, 480V

KFUH4818-3-T

KFUH Series High Air Velocity Unit Heater 17.25kW = 17250W, 480V, 51.2K BTU/H 18.1 Amp, 1/5 HP motor Includes Single-Pole...

Discontinued

20kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 24A, 480V

KFUH4820-3-T

KFUH Series High Air Velocity Unit Heater 20kW = 20000W, 480V, 68.3K BTU/H 24 Amp, 1/5 HP motor Includes Single-Pole...

Discontinued

24kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 29A, 480V

KFUH4824-3-T

KFUH Series High Air Velocity Unit Heater 24kW = 24000W, 480V, 81.6K BTU/H 28.8 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

30kW High Velocity Unit Heater w/ SP Thermostat, 3-Ph, 36A, 480V

KFUH4830-3-T

KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

30kW Unit Heater w/ 2-Stage Control & SP Thermostat, 3-Ph, 36A, 480V

KFUH4830-3-T-2S3

KFUH Series High Air Velocity Unit Heater 30kW = 30000W, 480V, 102.4K BTU/H 36.1 Amp, 1/3 HP motor 3-Phase, 6-element...

Discontinued

6kW Electronic Unit Heater w/ Remote & Bracket, 1-Ph, 500 CFM, 208V

KB2006-1-B2-ECO

KB ECO2S Series 6kW = 6000W 1-phase, 208V LED display Comes with Universal mounting Bracket and remote control Includes Electronic...

Discontinued

3kW Electronic Unit Heater, 1-Ph, 63 Amp, 400 CFM, 208V-240V

KB2403-3MP-P

KB Platinum Series 3kW = 3000W 208V-240V 400 CFM, 10.2 BTU/H 62.5 Amp, 54.1 Amp Single-Phase 9W motor HP 37F...

Discontinued

15kW Heavy Duty Unit Heater w/ Thermostat, 3-Ph, 925 CFM, 18 Amp, 480V

KB4015-3MP-T-B2

KB Series 15kW = 15000W 18 Amp, 925 CFM, 480V 51.2 BTU/H, 50W motor HP 3-phase Built-in thermostat Aluminum fan...

Discontinued

15kW SS Unit Heater w/ Thermostat & Disconnect Switch, 3-Ph, 42A, 208V

KBS2015-3-T-B2-DS63

KBS Stainless Steel Unit Heater 15kW = 15000W 51.2 BTU/H 3-phase, 925 CRM 35W, 41.6 Amp, 208V 33-ft air throw...

Discontinued

5kW Ductable Industrial Portable Unit Heater, 3-Ph, 600 CFM, 24A, 208V

PKB2005-1-3PS-HL-DT-FM-OR

PKB-DT Series 5kW = 5000W 3-Phase 24 Amp, 208V 600 CFM, 17.1 BTU/H Duct Transition Collar Textured gray color finish...

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

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