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About Heaters
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Choose the right heater type and range to warm spaces or people and objects efficiently.
Desk Electric Radiant Heaters
Freestanding
 |  |
NEMA 1-15 |
Freestanding heaters have a built-in thermostat.
Overall | Housing | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Cord Lg., ft. | Ht. | Wd. | Dp. | Material | Color | Control Type | Features | Each | |||
120V AC, Single Phase, Two-Blade Plug (NEMA 1-15) | |||||||||||||||
| 5,120 | 150 ft² @ 10° F 75 ft² @ 20° F 50 ft² @ 30° F 37 ft² @ 40° F | 750 | 12.5 | 6 | 10 3/4" | 7 1/2" | 5 1/2" | Plastic | Silver | Knob, Thermostat | Safe-Touch Housing, Automatic Shutoff | 1733K31 | 000000 | ||
Wall Mount/Freestanding
 |  |
NEMA 5-15 |
Wall-mount/freestanding heaters have a built-in floor stand and can mount under desks.
Thermostats—You can add an optional thermostat (sold separately).
Heaters | Thermostats | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Housing | ||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Cord Lg., ft. | Ht. | Wd. | Dp. | Material | Color | Control Type | Features | Each | Each | ||||
120V AC, Single Phase, Three-Blade Plug (NEMA 5-15) | |||||||||||||||||
| 500 | 10 ft² @ 10° F 7 ft² @ 20° F 5 ft² @ 30° F 4 ft² @ 40° F | 170 | 1.5 | 7 | 15" | 22" | 1" | Painted Steel | White | On/Off Switch, Thermostat | Safe-Touch Housing, Automatic Shutoff | 1733K11 | 0000000 | 1733K21 | 000000 | ||
Short-Range Ceiling- and Wall-Mount Electric Radiant Heaters
Ceiling Mount
 |
|
NEMA 5-15 |
 |
NEMA 6-15 Plug |
Ceiling-mount heaters hang indoors and in sheltered outdoor areas.
Wall-Mount Thermostats—Thermostat is sold separately.
Heaters | Replacement Elements | Wall-Mount Thermostats | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | |||||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Cord Lg., ft. | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | Heating Element Material | For Use Outdoors | Each | Each | Each | |||||
120V AC, Single Phase—Wire Leads | |||||||||||||||||||
| 5,100 | 150 ft² @ 10° F 70 ft² @ 20° F 50 ft² @ 30° F 40 ft² @ 40° F | 1,500 | 12.5 | — | 9 | 7" | 48" | 6" | Stainless Steel | Quartz | Yes | 1896K101 | 0000000 | 1896K71 | 0000000 | 1747K87 | 0000000 | ||
240V AC, Single Phase—Wire Leads | |||||||||||||||||||
| 10,200 | 300 ft² @ 10° F 150 ft² @ 20° F 100 ft² @ 30° F 70 ft² @ 40° F | 3,000 | 12.5 | — | 12 | 7" | 59" | 6" | Stainless Steel | Quartz | Yes | 1896K102 | 000000 | 1896K72 | 000000 | 1747K87 | 000000 | ||
120V AC, Single Phase—Three-Blade Plug (NEMA 5-15) | |||||||||||||||||||
| 5,100 | 150 ft² @ 10° F 70 ft² @ 20° F 50 ft² @ 30° F 40 ft² @ 40° F | 1,500 | 12.5 | 6 | 9 | 7" | 48" | 6" | Galvanized Steel | Quartz | Yes | 1896K58 | 000000 | 1896K71 | 000000 | 1747K87 | 000000 | ||
240V AC, Single Phase—Three-Blade Plug (NEMA 6-15) | |||||||||||||||||||
| 10,200 | 300 ft² @ 10° F 150 ft² @ 20° F 100 ft² @ 30° F 70 ft² @ 40° F | 3,000 | 12.5 | 6 | 10 | 7" | 59" | 6" | Galvanized Steel | Quartz | Yes | 1896K59 | 000000 | 1896K72 | 000000 | 1747K87 | 000000 | ||
Ceiling/Wall Mount
 |
Ceiling/wall-mount heaters have a stainless steel grille and heating element to resist corrosion in pump houses and other moist locations. All have a built-in thermostat.
Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Ht. | Wd. | Dp. | Housing Material | Heating Element Material | For Use Outdoors | Temp. Setting, ° F | Each | |||
120V AC, Single Phase—Wire Leads | ||||||||||||||
| 1,700 | 50 ft² @ 10° F 20 ft² @ 20° F 20 ft² @ 30° F 10 ft² @ 40° F | 500 | 4.2 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K65 | 0000000 | ||
| 2,500 | 70 ft² @ 10° F 40 ft² @ 20° F 20 ft² @ 30° F 20 ft² @ 40° F | 750 | 6.3 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K66 | 000000 | ||
| 3,400 | 100 ft² @ 10° F 50 ft² @ 20° F 30 ft² @ 30° F 20 ft² @ 40° F | 1,000 | 8.3 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K67 | 000000 | ||
240V AC, Single Phase—Wire Leads | ||||||||||||||
| 1,700 | 50 ft² @ 10° F 20 ft² @ 20° F 20 ft² @ 30° F 10 ft² @ 40° F | 500 | 2 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K75 | 000000 | ||
| 2,500 | 70 ft² @ 10° F 40 ft² @ 20° F 20 ft² @ 30° F 20 ft² @ 40° F | 750 | 3.1 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K76 | 000000 | ||
| 3,400 | 100 ft² @ 10° F 50 ft² @ 20° F 30 ft² @ 30° F 20 ft² @ 40° F | 1,000 | 4.2 | 17" | 7" | 4" | Steel | Stainless Steel | No | 40 to 90 | 1991K77 | 000000 | ||
Long-Range Portable Gas Radiant Heaters
Natural Gas Heaters with Pilot Light Ignition
 |  |
125,000 BTU/hr Heat Output | 212,000 BTU/hr Heat Output |
Heaters | Replacement Thermocouples | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | |||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Max. Fuel Consumption, ft³/hr | Pipe Size | Thread Type | Gender | Ht. | Wd. | Dp. | Dia. | Housing Material | For Use Outdoors | Each | Each | |||
| 125,000 | 3,660 ft² @ 10° F 1,830 ft² @ 20° F 1,220 ft² @ 30° F 910 ft² @ 40° F | 125 | 1/2 | NPT | Female | 35" | 15" | 15" | — | Steel | Yes | 1715K12 | 0000000 | 1719K12 | 000000 | |
| 212,000 | 6,210 ft² @ 10° F 3,100 ft² @ 20° F 2,070 ft² @ 30° F 1,550 ft² @ 40° F | 215 | 1/2 | NPT | Female | 50" | — | — | 18" | Steel | No | 1715K14 | 00000000 | 1715K32 | 00000 | |
Propane Heaters with Pilot Light Ignition
 | | |
35,000 BTU/hr Heat Output | 125,000 BTU/hr Heat Output | 200,000 BTU/hr Heat Output |
Heaters | Replacement Thermocouples | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Overall | |||||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Req. Propane Tank Size, lb. | Max. Fuel Consumption, lb/hr | Pipe Size | Thread Type | Gender | Ht. | Wd. | Dp. | Dia. | Housing Material | For Use Outdoors | Includes | Each | Each | |||
| 35,000 | 1,020 ft² @ 10° F 510 ft² @ 20° F 340 ft² @ 30° F 260 ft² @ 40° F | 20 | 2 | — | NGO | — | 35" | 10" | 13" | — | Steel | Yes | 20-ft. Hose with Regulator | 1719K8 | 0000000 | 1719K12 | 000000 | |
| 125,000 | 3,660 ft² @ 10° F 1,830 ft² @ 20° F 1,220 ft² @ 30° F 910 ft² @ 40° F | 40 | 6 | — | NGO | — | 35" | 15" | 15" | — | Steel | Yes | 20-ft. Hose with Regulator | 1715K11 | 000000 | 1719K12 | 00000 | |
| 200,000 | 5,860 cu. ft. @ 10° F 2,930 cu. ft. @ 20° F 1,950 cu. ft. @ 30° F 1,460 cu. ft. @ 40° F | 100 | 9 | 1/2 | NPT | Female | 50" | — | — | 18" | Steel | No | — | 1715K33 | 00000000 | 1715K32 | 00000 | |
Long-Range Wall-Mount Gas Radiant Heaters
Natural Gas Heaters with Pilot Light Ignition
 |
Inlet | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, ft³/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | ||
| 22,000 | 640 ft² @ 10° F 320 ft² @ 20° F 210 ft² @ 30° F 160 ft² @ 40° F | 1 | 25 | 1/2 | NPT | Female | 9 | 7" | 30" | 13" | Steel | No | 35 to 75 | Mounting Bracket, Wall-Mount Thermostat | 17855K37 | 0000000 | |
Propane Heaters with Pilot Light Ignition
|
Inlet | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | No. of Burners | Max. Fuel Consumption, lb/hr | Pipe Size | Thread Type | Gender | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Temp. Setting, ° F | Includes | Each | ||
| 22,000 | 640 ft² @ 10° F 320 ft² @ 20° F 210 ft² @ 30° F 160 ft² @ 40° F | 1 | 1 | 1/2 | NPT | Female | 9 | 7" | 30" | 13" | Steel | No | 35 to 75 | Mounting Bracket, Wall-Mount Thermostat | 17855K35 | 0000000 | |
Short-Range Gas Radiant Heaters
Propane Heaters with External Lighter Ignition
 |  |  |
1 Burner | 2 Burners | 3 Burners |
Overall | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Req. Propane Tank Size, lb. | No. of Burners | Max. Fuel Consumption, lb/hr | Inlet Thread Type | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Includes | Each | ||
| 15,000 | 440 ft² @ 10° F 220 ft² @ 20° F 150 ft² @ 30° F 110 ft² @ 40° F | 20 | 1 | 1 | NGO | 13" | 10" | 8" | Steel | Yes | Mounting Bracket | 1719K2 | 000000 | |
| 30,000 | 880 ft² @ 10° F 440 ft² @ 20° F 290 ft² @ 30° F 220 ft² @ 40° F | 20 | 2 | 1.5 | NGO | 16" | 17" | 7" | Steel | Yes | Mounting Bracket | 1719K3 | 000000 | |
| 45,000 | 1,320 ft² @ 10° F 660 ft² @ 20° F 450 ft² @ 30° F 330 ft² @ 40° F | 20 | 3 | 2 | NGO | 12" | 27" | 6" | Steel | Yes | Mounting Bracket | 1719K31 | 000000 | |
Short-Range Portable Electric Radiant Heaters
 | |
NEMA 5-15 |
Move these heaters to worksites, loading docks, and other cold spots to warm people in indoor and sheltered outdoor areas.
Wall-Mount Thermostats—For permanent installation, add a thermostat (sold separately).
Heaters | Wall-Mount Thermostats | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | |||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Cord Lg., ft. | Ht. | Wd. | Dp. | Housing Material | For Use Outdoors | Each | Each | ||||
120V AC, Single Phase—Three-Blade Plug (NEMA 5-15) | |||||||||||||||
| 4,900 | 140 ft² @ 10° F 70 ft² @ 20° F 50 ft² @ 30° F 40 ft² @ 40° F | 1,450 | 12.1 | 15 | 29" | 12" | 14" | Aluminum | Yes | 1747K11 | 000000000 | 1747K87 | 0000000 | ||
Bulb Socket Electric Space Heaters
 |
Screw these heaters into a light bulb socket in lockers, cabinets, and enclosures. They protect equipment from low temperatures and condensation.
Overall | Base | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Ht. | Dia. | Type | Dia. | Heating Element Material | Each | |||
120V AC | ||||||||||||
Enclosure Mount | ||||||||||||
| 100 | 20 cu. ft. @ 10° F 10 cu. ft. @ 20° F 7 cu. ft. @ 30° F 5 cu. ft. @ 40° F | 50 | 0.4 | 4 3/4" | 1 3/8" | Medium | 1 1/16" | Ceramic | 1900K11 | 0000000 | ||
| 200 | 30 cu. ft. @ 10° F 10 cu. ft. @ 20° F 10 cu. ft. @ 30° F 8 cu. ft. @ 40° F | 70 | 0.6 | 4 3/4" | 1 3/8" | Medium | 1 1/16" | Ceramic | 1900K12 | 000000 | ||
| 300 | 40 cu. ft. @ 10° F 20 cu. ft. @ 20° F 10 cu. ft. @ 30° F 10 cu. ft. @ 40° F | 100 | 0.8 | 4 3/4" | 1 3/8" | Medium | 1 1/16" | Ceramic | 1900K14 | 000000 | ||
| 500 | 60 cu. ft. @ 10° F 30 cu. ft. @ 20° F 20 cu. ft. @ 30° F 10 cu. ft. @ 40° F | 150 | 1.3 | 4 3/4" | 1 3/8" | Medium | 1 1/16" | Ceramic | 1900K15 | 000000 | ||
| 600 | 90 cu. ft. @ 10° F 40 cu. ft. @ 20° F 30 cu. ft. @ 30° F 20 cu. ft. @ 40° F | 200 | 1.7 | 4 3/4" | 1 3/8" | Medium | 1 1/16" | Ceramic | 1900K16 | 000000 | ||
Ceiling Tile Heaters
 |
Eliminate cold spots without taking up space. Slip these heaters into your drop-ceiling grid above windows and doorways to complement your existing heating system.
Thermostats—Thermostat is sold separately.
Heaters | Thermostats | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Overall | Housing | ||||||||||||||
Heat Output, BTU/hr | Max. Space Heated @ Temp. Change | Wattage, W | Current, amp | Max. Mounting Ht., ft. | Ht. | Wd. | Dp. | Material | Color | Each | Each | ||||
120V AC/240V AC, Single Phase—Wire Lead Connection | |||||||||||||||
| 1,200 | 40 ft² @ 10° F 20 ft² @ 20° F 10 ft² @ 30° F 10 ft² @ 40° F | 370 | 3.1 | 8 | 24" | 24" | 1" | Painted Steel | White | 1775K24 | 0000000 | 17395K95 | 000000 | ||
| 2,500 | 70 ft² @ 10° F 40 ft² @ 20° F 20 ft² @ 30° F 20 ft² @ 40° F | 750 | 6.3 | 8 | 48" | 24" | 1" | Painted Steel | White | 1775K23 | 000000 | 17395K95 | 00000 | ||
277V AC, Single Phase—Wire Lead Connection | |||||||||||||||
| 1,200 | 40 ft² @ 10° F 20 ft² @ 20° F 10 ft² @ 30° F 10 ft² @ 40° F | 370 | 1 | 8 | 24" | 24" | 1" | Painted Steel | White | 1775K44 | 000000 | 17395K95 | 00000 | ||
| 2,500 | 70 ft² @ 10° F 40 ft² @ 20° F 20 ft² @ 30° F 20 ft² @ 40° F | 750 | 3 | 8 | 48" | 24" | 1" | Painted Steel | White | 1775K43 | 000000 | 17395K95 | 00000 | ||
