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Immersion Heaters

75 Products
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Self regulating immersion heater with stainless steel or flouropolymer over stainless steel sheath elements, features 3-prong plug and designed for oil, compressors and more.

Product Number Form Factor Connection Type Heating Element Length Power Supply Voltage Sheath Material Maximum Operating Temperature
VPT-107/120V
$1,231.36
2  In Stock
Screw Plug Immersion
3-prong plug
7"
100 W
120V
Stainless Steel with PFA Coating
212°F
VP-107/120V
$1,413.70
1  In Stock
Screw Plug Immersion
3-prong plug
7"
100 W
120V
Stainless Steel
212°F
VP-107/240V
$442.16
Available
in 4 weeks
Screw Plug Immersion
3-prong plug
7"
100 W
240V
Stainless Steel
212°F
VP-311/120V
$2,166.85
Available
in 4 weeks
Screw Plug Immersion
None
11"
300 W
120V
Stainless Steel
212°F
VP-311/240V
$1,814.67
Available
in 4 weeks
Screw Plug Immersion
None
11"
300 W
240V
Stainless Steel
212°F
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Immersion heater with stainless steel sheath element, 0.5", 0.75", 1.25" and 2.25" NPT screw fitting, fiberglass leads and power up to 1 kW.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material
EMH-061-120V
$144.57
Available
in 8 weeks
Screw Plug Immersion
3/4" NPT
5 3/8"
500 W
38 W/in2
120V
1 Phase
Water
316 Stainless Steel
EMH-060-120V
$115.85
1  In Stock
Screw Plug Immersion
1/2" NPT
5 7/16"
400 W
37 W/in2
120V
1 Phase
Water
316 Stainless Steel
EMH-060-240V
$115.85
Available
in 8 weeks
Screw Plug Immersion
1/2" NPT
5 7/16"
400 W
37 W/in2
240V
1 Phase
Water
316 Stainless Steel
EMH-061-240V
$144.57
Available
in 8 weeks
Screw Plug Immersion
3/4" NPT
5 3/8"
500 W
38 W/in2
240V
1 Phase
Water
316 Stainless Steel
EMH-110-120V
$244.54
3  In Stock
Screw Plug Immersion
1 1/4" NPT
10 9/32"
1000 W
24 W/in2
120V
1 Phase
Water
316 Stainless Steel
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Immersion heater with copper or incoloy sheath elements, 2.5" flange mounted, designed for use in industrial water heaters or boiler and up to 18 kW of power.

Product Number Form Factor Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Flange
TTSF-001/480V
$833.00
5  In Stock
Flanged Immersion
34"
15 kW
82 W/in2
480V
3 Phase
Steam
Incoloy
2 1⁄2" Square Steel
TTSF-003/240V
$810.00
Available
in 6 weeks
Flanged Immersion
34"
15 kW
82 W/in2
240V
3 Phase
Steam
Incoloy
2 1⁄2" Square Steel
TTSF-005/208V
$747.00
Available
in 6 weeks
Flanged Immersion
24 7⁄16"
10 kW
79 W/in2
208V
3 Phase
Steam
Incoloy
2 1⁄2" Square Steel
TTSF-006/240V
$747.00
Available
in 6 weeks
Flanged Immersion
24 7⁄16"
10 kW
79 W/in2
240V
3 Phase
Steam
Incoloy
2 1⁄2" Square Steel
TTSF-007/480V
$747.00
Available
in 4 weeks
Flanged Immersion
24 7⁄16"
10 kW
79 W/in2
480V
3 Phase
Steam
Incoloy
2 1⁄2" Square Steel
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Immersion heater with copper or steel sheath element,1" NPT screw plug fitting, designed for water and oil based applications and features plug and receptacle connection.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material
TM-1036G/120V
$343.14
2  In Stock
Screw Plug Immersion
1" NPT
4 3⁄8"
350 W
46 W/in2
120V
1 Phase
Water
Copper
TM-1051G/120V
$303.89
Available
in 6 weeks
Screw Plug Immersion
1" NPT
6 1⁄2"
500 W
43 W/in2
120V
1 Phase
Water
Copper
TM-1051G/240V
$303.89
Available
in 6 weeks
Screw Plug Immersion
1" NPT
6 1⁄2"
500 W
43 W/in2
240V
1 Phase
Water
Copper
TM-1076G/120V
$413.71
Available
in 6 weeks
Screw Plug Immersion
1" NPT
6 1⁄2"
750 W
64 W/in2
120V
1 Phase
Water
Copper
TM-1076G/240V
$334.10
Available
in 6 weeks
Screw Plug Immersion
1" NPT
6 1⁄2"
750 W
64 W/in2
240V
1 Phase
Water
Copper
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Immersion heaters with steel sheath element, 2" NPT screw fitting and integrated thermostat for medium weight oil applications. Explosion proof option available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Maximum Operating Temperature Minimum Operating Temperature Features
ARMTO-2033E2T1/240V
$2,235.41
Available
in 5 weeks
Screw Plug Immersion
2" NPT
40 1⁄4"
3.33 kW
15 W/in2
240V
1 Phase
Medium Weight Oil
Steel
Moisture Resistant/Explosion Resistant Enclosure
100°F
0°F
Integral Thermostat
ARMTO-2020/240V
$1,523.72
Available
in 5 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
2 kW
15 W/in2
240V
1 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2033/480V
$1,780.40
Available
in 6 weeks
Screw Plug Immersion
2" NPT
40 1⁄4"
3.33 kW
15 W/in2
480V
1 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2040/240V
$1,944.90
Available
in 5 weeks
Screw Plug Immersion
2" NPT
47 3⁄4"
4 kW
15 W/in2
240V
1 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2020E2/240V
$1,944.90
Available
in 5 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
2 kW
15 W/in2
240V
1 Phase
Medium Weight Oil
Steel
Moisture Resistant/Explosion Resistant Enclosure
550°F
200°F
Integral Thermostat
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Immersion heater with copper, stainless steel or incoloy sheath element, 3", 5",or 6" flange mounted, up to 36 kW power and designed for process water applications.

Product Number Form Factor Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Flange
TMS-3065/240V
$3,668.60
Available
in 6 weeks
Flanged Immersion
18 1⁄16"
6 kW
45 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
3"- 150 lb
TMS-3095/240V
$3,853.20
Available
in 6 weeks
Flanged Immersion
25 3⁄16"
9 kW
45 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
3"- 150 lb
TMS-3125/240V
$4,167.80
Available
in 6 weeks
Flanged Immersion
33 1⁄16"
12 kW
45 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
3"- 150 lb
TMS-3065E2/240V
$4,115.80
Available
in 6 weeks
Flanged Immersion
18 1⁄16"
6 kW
45 W/in2
240V
1 Phase
Process Water
Stainless Steel
Moisture Resistant/Explosion Resistant Enclosure
3"- 150 lb
TMS-1236/480V/3P
$9,692.80
Available
in 6 weeks
Flanged Immersion
25 1⁄8"
36 kW
45 W/in2
480V
3 Phase
Process Water
Copper
General Purpose NEMA-1 rated
6" - 150 lb
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Immersion heater with stainless steel sheath element, 2.5" NPT screw plug fitting and designed for medium weight oil. Enclosure NEMA-1 rated and explosion resistant options.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MTO-303/240
$961.52
Available
in 6 weeks
Screw Plug Immersion
2 1/2" NPT
24 3⁄8"
3 kW
15 W/in2
240V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-303/480
$961.52
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
24 3⁄8"
3 kW
15 W/in2
480V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-304/240
$1,085.80
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
32 1⁄4"
4 kW
15 W/in2
240V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-304/480
$1,085.80
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
32 1⁄4"
4 kW
15 W/in2
480V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-306/480
$1,369.71
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
47 1⁄4"
6 kW
15 W/in2
480V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
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Immersion heater with stainless steel sheath element, 1" NPT screw plug fitting and designed for process water. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MTS-750/120
$703.30
Available
in 5 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
0.75 kW
64 W/in2
120V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-750/240
$694.72
Available
in 5 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
0.75 kW
64 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-1000/120
$720.94
Available
in 5 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
1.0 kW
85 W/in2
120V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-1000/240
$701.26
Available
in 5 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
1.0 kW
85 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-1500/120
$734.05
Available
in 5 weeks
Screw Plug Immersion
1" NPT
9 1⁄4"
1.5 kW
86 W/in2
120V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
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Immersion heater with copper sheath element, 2.5" NPT screw plug fitting and designed for clean water applications. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MT-345A/208V
$679.88
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
11 7⁄8"
4.5 kW
48 W/in2
208V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-345A/240V
$679.88
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
11 7⁄8"
4.5 kW
48 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-360A/240V
$807.10
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
17 7⁄8"
6 kW
48 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-390A/208V
$1,040.14
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
24 1⁄2"
9 kW
47 W/in2
208V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-390A/480V
$1,040.14
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
24 1⁄2"
9 kW
47 W/in2
480V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
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Immersion heater with stainless steel sheath element, 1.25" NPT screw plug fitting and designed for process water. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MTS-120/120
$806.14
Available
in 5 weeks
Screw Plug Immersion
1 1/4" NPT
6 1⁄8"
2 kW
86 W/in2
120V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-120/240
$806.14
Available
in 5 weeks
Screw Plug Immersion
1 1/4" NPT
6 1⁄8"
2 kW
86 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-120E2/120
$1,160.05
Available
in 5 weeks
Screw Plug Immersion
1 1/4" NPT
6 1⁄8"
2 kW
86 W/in2
120V
1 Phase
Process Water
Stainless Steel
Moisture Resistant/Explosion Resistant Enclosure
MTS-110-3/120V
$753.70
Available
in 5 weeks
Screw Plug Immersion
1 1/4" NPT
6 1⁄8"
1.0 kW
43 W/in2
120V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
MTS-110-3E2/120
$1,120.73
Available
in 5 weeks
Screw Plug Immersion
1 1/4" NPT
6 1⁄8"
1.0 kW
43 W/in2
120V
1 Phase
Process Water
Stainless Steel
Moisture Resistant/Explosion Resistant Enclosure
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Immersion heater with incoloy or stainless steel sheath element, over the side mounted, L-shaped heating elements and primarily designed for salt baths.

Product Number Form Factor Heating Element Length Riser Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material
TBL-1301/240V
$2,645.78
Available
in 6 weeks
Over the Side Immersion
13 7⁄8"
11 1⁄8"
3 kW
20 W/in2
240V
1 Phase
Salt Bath
Steel
TBL-4501/240V
$2,727.02
Available
in 6 weeks
Over the Side Immersion
15"
11 1⁄8"
4.5 kW
20 W/in2
240V
1 Phase
Salt Bath
Steel
TBL-A-131/240V
$3,424.01
Available
in 6 weeks
Over the Side Immersion
13 7⁄8"
11 1⁄8"
3 kW
20 W/in2
240V
1 Phase
Salt Bath
Incoloy
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Immersion heater with copper sheath element, 2" NPT screw plug fitting, up to 15 kW of power and designed for clean water applications. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MT-215A/120V
$401.94
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-215A/208V
$401.94
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
208V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-215A/240V
$401.94
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-215A/480V
$401.94
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
480V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-220A/120V
$458.60
Available
in 5 weeks
Screw Plug Immersion
2" NPT
18"
2 kW
48 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
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Immersion heater with stainless steel sheath element, 2" NPT screw plug fitting and designed for process water. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
MTS-215A/120V
$889.57
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 7⁄16"
1.5 kW
48 W/in2
120V
1 Phase
Process Water
Passivated Stainless Steel
General Purpose NEMA-1 rated
MTS-215A/208V
$889.57
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 7⁄16"
1.5 kW
48 W/in2
208V
1 Phase
Process Water
Passivated Stainless Steel
General Purpose NEMA-1 rated
MTS-215A/240V
$889.57
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 7⁄16"
1.5 kW
48 W/in2
240V
1 Phase
Process Water
Passivated Stainless Steel
General Purpose NEMA-1 rated
MTS-215A/480V
$889.57
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 7⁄16"
1.5 kW
48 W/in2
480V
1 Phase
Process Water
Passivated Stainless Steel
General Purpose NEMA-1 rated
MTS-220A/120V
$961.52
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 1⁄2"
2 kW
48 W/in2
120V
1 Phase
Process Water
Passivated Stainless Steel
General Purpose NEMA-1 rated
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Immersion heater with incoloy or stainless steel sheath elements, .5" or .75" NPT fitting and features nylon twist-lock grounded plug with receptacle.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Sheath Material
RI-100/120V
$361.89
Available
in 6 weeks
Screw Plug Immersion
1/2" NPT
1 1⁄2"
100 W
31 W/in2
120V
1 Phase
Incoloy
RI-250/120V
$302.53
Available
in 6 weeks
Screw Plug Immersion
1/2" NPT
3 1⁄2"
250 W
33 W/in2
120V
1 Phase
Incoloy
RI-250/240V
$372.91
Available
in 6 weeks
Screw Plug Immersion
1/2" NPT
3 1⁄2"
250 W
33 W/in2
240V
1 Phase
Incoloy
RI-500/120V
$310.01
Available
in 6 weeks
Screw Plug Immersion
1/2" NPT
7 7⁄8"
500 W
34 W/in2
120V
1 Phase
Incoloy
RI-500/240V
$407.26
Available
in 4 weeks
Screw Plug Immersion
1/2" NPT
7 7⁄8"
500 W
34 W/in2
240V
1 Phase
Incoloy
  Load More Items from this family (26) ...
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Immersion heater with stainless steel sheath element, 2" NPT screw plug fitting and designed for medium weight oil applications. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
EMTO-3030/480
$877.65
Available
in 5 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
3 kW
15 W/in2
480V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
EMTO-3040/240
$1,090.09
Available
in 5 weeks
Screw Plug Immersion
2" NPT
32 7⁄16"
4 kW
15 W/in2
240V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
EMTO-3030/240V
$877.65
Available
in 5 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
3 kW
15 W/in2
240V
3 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
EMTO-3030E2/480
$1,254.21
Available
in 5 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
3 kW
15 W/in2
480V
3 Phase
Medium Weight Oil
Steel
Moisture Resistant/Explosion Resistant Enclosure
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Immersion heater with 3 stainless steel sheath elements, 2" NPT screw plug fitting and designed for mildly corrosive process water. Explosion resistant options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
EMTS-330/208V
$1,000.58
Available
in 5 weeks
Screw Plug Immersion
2" NPT
7 3⁄4"
3 kW
47 W/in2
208V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
EMTS-330/480V
$1,000.58
Available
in 5 weeks
Screw Plug Immersion
2" NPT
7 3⁄4"
3 kW
47 W/in2
480V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
EMTS-345/240V
$1,578.33
1  In Stock
Screw Plug Immersion
2" NPT
11 3⁄4"
4.5 kW
44 W/in2
240V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
EMTS-345/480V
$1,129.93
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 3⁄4"
4.5 kW
44 W/in2
480V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
EMTS-360/208V
$1,289.21
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 3⁄4"
6 kW
38 W/in2
208V
1 Phase
Process Water
Stainless Steel
General Purpose NEMA-1 rated
  Load More Items from this family (46) ...
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Immersion heaters with copper sheath element, 2.5" NPT screw fitting and integrated thermostat for clean water applications. Explosion proof options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Maximum Operating Temperature Minimum Operating Temperature Features
ARMT-3305/120V
$1,398.88
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
7 3⁄8"
3 kW
51 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-3305/240V
$1,398.88
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
7 3⁄8"
3 kW
51 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-3455/120V
$1,523.72
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
11 3⁄8"
4.5 kW
48 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-3455/208V
$1,523.72
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
11 3⁄8"
4.5 kW
48 W/in2
208V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-3455/240V
$1,660.10
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
11 3⁄8"
4.5 kW
48 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
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Immersion heaters with steel sheath element, 2.5" NPT screw fitting and integrated thermostat for light weight oil applications. Explosion proof option available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Maximum Operating Temperature Minimum Operating Temperature Features
ARMTO-3375/240V
$2,164.36
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
19 1⁄8"
3.75 kW
26 W/in2
240V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-3605/480V
$2,434.34
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
32 3⁄8"
6 kW
23 W/in2
480V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-3305T1/240V
$2,093.07
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
17 3⁄8"
3 kW
24 W/in2
240V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
100°F
0°F
Integral Thermostat
ARMTO-3605T2/480V
$3,227.64
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
32 3⁄8"
6 kW
23 W/in2
480V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTO-3755T1/480V
$2,648.76
Available
in 6 weeks
Screw Plug Immersion
2 1/2" NPT
39 7⁄8"
7.5 kW
23 W/in2
480V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
100°F
0°F
Integral Thermostat
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Immersion heaters with incoloy sheath element, 2.5" NPT screw fitting and integrated thermostat for water based solution applications. Explosion proof option available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Maximum Operating Temperature Minimum Operating Temperature Features
ARMTI-3305
$2,201.57
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
7"
3 kW
51 W/in2
240V
3 Phase
Water-Based solutions
Incoloy
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTI-3905T1
$2,705.60
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
24 3⁄8"
9 kW
47 W/in2
480V
3 Phase
Water-Based solutions
Incoloy
General Purpose NEMA-1 rated
100°F
0°F
Integral Thermostat
ARMTI-3150E2/480V
$3,633.12
Available
in 5 weeks
Screw Plug Immersion
2 1/2" NPT
39 7⁄8"
15 kW
46 W/in2
480V
3 Phase
Water-Based solutions
Incoloy
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
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Immersion heaters with copper sheath element, 1" NPT screw fitting and integrated thermostat for clean water applications. Explosion proof option available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type Maximum Operating Temperature Minimum Operating Temperature Features
ARTM-750/120V
$408.89
Available
in 4 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
0.75 kW
64 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTM-750/240V
$333.61
Available
in 4 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
0.75 kW
64 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTM-1000/120V
$469.41
Available
in 4 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
1.0 kW
85 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTM-1000/240V
$469.41
Available
in 4 weeks
Screw Plug Immersion
1" NPT
6 5⁄16"
1.0 kW
85 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTM-1250/120V
$441.60
Available
in 4 weeks
Screw Plug Immersion
1" NPT
8 1⁄16"
1.25 kW
83 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
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Immersion Heaters

Immersion heaters are an essential tool in many industrial, commercial, and laboratory applicat...
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