Freestanding Radiant Heaters

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Maximum Space Heated @ Temperature Change

5,860 cu. ft. @ 10° F

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45 Products

About Heaters

Choose the right heater type and range to warm spaces or people and objects efficiently.

Long-Range Mobile Electric Radiant Heaters


NEMA L15-20	NEMA L15-30

NEMA L16-20	NEMA L20-30

Roll these heaters to warm people at large worksites.

Wall-Mount Thermostats—For permanent installation, add a thermostat (sold separately). A relay (not included) is required between the heater and thermostat.

	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
240V AC, Three Phase—Four-Blade Plug (NEMA L15-20)



		14,900	430 ft² @ 10° F 210 ft² @ 20° F 140 ft² @ 30° F 110 ft² @ 40° F	4,300	10.4	8	38"	20"	17"	Aluminum	No	1747K15	000000000	1747K87	0000000


		240V AC, Three Phase—Four-Blade Plug (NEMA L15-30)



				32,400	950 ft² @ 10° F 470 ft² @ 20° F 320 ft² @ 30° F 240 ft² @ 40° F	9,500	22.9	8	53"	20"	17"	Aluminum	No	1747K16	00000000	1747K87	000000


				480V AC, Three Phase—Four-Blade Plug (NEMA L16-20)



						14,900	430 ft² @ 10° F 210 ft² @ 20° F 140 ft² @ 30° F 110 ft² @ 40° F	4,300	5.2	8	38"	20"	17"	Aluminum	No	1747K17	00000000	1747K87	000000


						32,400	950 ft² @ 10° F 470 ft² @ 20° F 320 ft² @ 30° F 240 ft² @ 40° F	9,500	11.4	8	53"	20"	17"	Aluminum	No	1747K18	00000000	1747K87	000000


						600V AC, Three Phase—Four-Blade Plug (NEMA L20-30)



								14,900	430 ft² @ 10° F 210 ft² @ 20° F 140 ft² @ 30° F 110 ft² @ 40° F	4,300	4.3	8	38"	20"	17"	Aluminum	No	1747K101	00000000	1747K87	000000


								32,400	950 ft² @ 10° F 470 ft² @ 20° F 320 ft² @ 30° F 240 ft² @ 40° F	9,500	9.5	8	53"	20"	17"	Aluminum	No	1747K102	00000000	1747K87	000000

Short-Range Gas Radiant Heaters

Built for outdoor use, these heaters warm people at worksites and other cold spots without access to electricity. Connect heaters to a propane tank and light with a match. They have a regulator with a NGO connection (the same connection between your gas grill and propane tank). All have a safety shut-off that cuts the gas supply if the flame goes out.

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

Long-Range Portable Gas Radiant Heaters

Place at large worksites and other well-ventilated areas. These heaters have a safety shut-off that cuts the gas supply if the flame goes out.

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

Accessories and Replacements for Heaters

Radiant Heater Guards

Radiant heater guard kits keep you from accidentally bumping into heaters. They are often used in areas with high foot traffic.

For Heat Output, BTU/hr	Sold As		Each
200,000 212,000	Kit	1715K34	0000000

For Heat Output, BTU/hr		Each
125,000	1715K24	000000

For Heat Output, BTU/hr		Each
125,000	1715K26	00000

For Heat Output, BTU/hr		Each
125,000	1715K27	00000

For Heat Output, BTU/hr		Each
125,000	1715K25	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

20-ft. Hose with Regulator—Propane heaters with a regulator have a NGO connection (the same connection between your gas grill and propane tank).

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

Accessories and Replacements for Heaters

Radiant Heater Guards

Radiant heater guard kits keep you from accidentally bumping into heaters. They are often used in areas with high foot traffic.

For Heat Output, BTU/hr	Sold As		Each
200,000 212,000	Kit	1715K34	0000000

For Heat Output, BTU/hr		Each
35,000	1719K14	000000
125,000	1715K24	00000

For Heat Output, BTU/hr		Each
125,000	1715K26	00000

For Heat Output, BTU/hr		Each
125,000	1715K27	00000

For Heat Output, BTU/hr		Each
125,000	1715K25	00000

Mobile Heat Lamps

Roll these lamps to your work surface and position the head anywhere along the stand, 18”-30” from what you want to heat. Use for spot-drying paint, adhesive, and other surface coatings and fillers. They’re also known as infrared and radiant heaters.

Note: Do not use in hazardous locations, such as enclosed areas exposed to fumes.

Adjustable Temperature Setting


Shown with Bulbs	NEMA 5-15

Regulate heat with three switch controls. These lamps are not for use with water-based primers or paint.

				For Bulb				Stand O'all							Bulbs Not Included			Bulbs Included
	Dia.	Dp.	Duty Cycle	Type	Base Size	Base Type	Max. Wattage per Bulb, W	Ht., ft.	Wd.	Dp.	Housing Material	Electrical Connection	No. of Blades	NEMA Type	No. of Bulbs Req.		Each		Each
120V AC, 120V DC—Single Phase



		18"	11"	Intermittent	Incandescent	Medium (Standard Household)	Screw In	250	6	26 1/2"	30"	Steel	Straight Blade	3	5-15	7	3162K5	0000000	3162K11	0000000

Accessories and Replacements for Heat Lamps


Replacement Stand	3162K81	Each	0000000
Replacement Heat Lamp Bulb	1547K15	Each	00000
Replacement Heat Lamp Bulbs	2300K221	Pkg. of 12	000000

Fixed Temperature Setting

NEMA

5-15

NEMA

6-20

Fixed-temperature lamps have a head that rotates for horizontal or vertical positioning.

	Heat Lamps															Replacement Elements
							Stand O'all
	Wattage, W	Lg.	Wd.	Dp.	Duty Cycle	Operating Temp. Range, ° F	Ht., ft.	Wd.	Dp.	Housing Material	Electrical Connection	No. of Blades	NEMA Type		Each		Each
120V AC, 120V DC—Single Phase



		1,500	36"	3 1/2"	3 1/2"	Intermittent	1,125 to 1,325	6	26 1/2"	30"	Steel	Straight Blade	3	5-15	1825K411	0000000	1737K54	000000


		2,000	36"	3 1/2"	3 1/2"	Intermittent	1,125 to 1,325	6	26 1/2"	30"	Steel	Straight Blade	3	5-15	1825K19	000000	1737K71	000000


		240V AC, 240V DC—Single Phase



				1,500	36"	3 1/2"	3 1/2"	Intermittent	1,125 to 1,325	6	26 1/2"	30"	Steel	Straight Blade	3	6-20	1825K412	000000	1737K64	00000


				2,000	36"	3 1/2"	3 1/2"	Intermittent	1,125 to 1,325	6	26 1/2"	30"	Steel	Straight Blade	3	6-20	1825K31	000000	1737K72	000000

Short-Range Portable Electric Radiant Heaters

NEMA

5-15

NEMA

L6-20

NEMA

L8-20

Move these heaters to worksites, loading docks, and other cold spots to warm people in indoor and sheltered outdoor areas.

480V AC—For 480V AC heater, a relay (not included) is required between the heater and thermostat.

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


		208V AC, Single Phase—Three-Blade Plug (NEMA L6-20)



				10,700	310 ft² @ 10° F 160 ft² @ 20° F 100 ft² @ 30° F 80 ft² @ 40° F	3,100	15.1	8	50"	12"	14"	Aluminum	Yes	1747K12	00000000	1747K87	000000


				240V AC, Single Phase—Three-Blade Plug (NEMA L6-20)



						10,700	310 ft² @ 10° F 160 ft² @ 20° F 100 ft² @ 30° F 80 ft² @ 40° F	3,100	13.1	8	50"	12"	14"	Aluminum	Yes	1747K13	00000000	1747K87	000000


						480V AC, Single Phase—Three-Blade Plug (NEMA L8-20)



								10,700	310 ft² @ 10° F 160 ft² @ 20° F 100 ft² @ 30° F 80 ft² @ 40° F	3,100	6.6	8	50"	12"	14"	Aluminum	Yes	1747K14	00000000	1747K87	000000

Desk Electric Radiant Heaters

Stay warm at a desk, counter, or table. The housings for these heaters maintain a low temperature, so they’re safe to touch and minimize heat damage to surfaces if the heater tips over. These heaters will also automatically shut off if they tip over or overheat.

Control them with the on-off switch or a thermostat.

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

Hand-Held Heat Lamps

Position these lamps at any angle to heat, dry, soften, or defrost. They’re also known as infrared and radiant heaters.

Note: Do not use in hazardous locations, such as enclosed areas exposed to fumes.

							O'all
	Operating Temp. @ Distance	Duty Cycle	On/Off Time	Max. Wattage per Bulb, W	Bulbs Included	Bulb Rated Life, hr.	Dia.	Ht.	Dp.	Housing Material	Reflector Material	Electrical Connection Type	Electrical Connection	No. of Blades	Includes	Features	Temp. Setting Adjustability	For Use Outdoors		Each
120V AC—Single Phase



		182° F @ 12" 363° F @ 5"	Intermittent	30 Minutes On, 20 Minutes Off	600	Yes	75	4"	11 1/2"	4 1/2"	Plastic	Aluminum	Plug In	Straight Blade	2	Protective Dark Glasses	Swivel Handle	Fixed	No	3343K11	0000000

Bulbs