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Immersion Heaters

73 Products
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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
C$1,321.27
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
C$1,321.27
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
C$2,082.83
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
C$1,491.12
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
C$1,702.22
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
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Immersion heater with stainless steel sheath element, 2" 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-2020/240V
C$1,124.65
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
MTO-2020/480V
C$1,124.65
Available
in 4 weeks
Screw Plug Immersion
2" NPT
24 7⁄8"
2 kW
15 W/in2
480V
1 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-2026/480V
C$1,315.88
Available
in 5 weeks
Screw Plug Immersion
2" NPT
32 3⁄4"
2.66 kW
15 W/in2
480V
1 Phase
Medium Weight Oil
Steel
General Purpose NEMA-1 rated
MTO-2033/240V
C$1,584.94
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
General Purpose NEMA-1 rated
MTO-2033/480V
C$1,584.94
Available
in 5 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
  Load More Items from this family (6) ...
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Immersion heaters with stainless steel sheath element, 1" 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
ARTMO-250/120V
C$740.84
Available
in 4 weeks
Screw Plug Immersion
1" NPT
6 1⁄2"
0.250 kW
20 W/in2
120V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTMO-375/120V
C$740.84
Available
in 4 weeks
Screw Plug Immersion
1" NPT
9 1/2"
0.375 kW
20 W/in2
120V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTMO-375/240V
C$752.06
Available
in 5 weeks
Screw Plug Immersion
1" NPT
9 1/2"
0.375 kW
20 W/in2
240V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTMO-500/120V
C$889.71
Available
in 4 weeks
Screw Plug Immersion
1" NPT
12 1⁄2"
0.5 kW
20 W/in2
120V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
ARTMO-500/240V
C$752.06
Available
in 5 weeks
Screw Plug Immersion
1" NPT
12 1⁄2"
0.5 kW
20 W/in2
240V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
187°F
60°F
Integral Thermostat
  Load More Items from this family (21) ...
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Immersion heaters with copper sheath element, 2" 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-2105/240V
C$2,467.58
Available
in 5 weeks
Screw Plug Immersion
2" NPT
40 1/2"
10 kW
46 W/in2
240V
1 Phase
Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-2105/480V
C$2,467.58
Available
in 5 weeks
Screw Plug Immersion
2" NPT
40 1/2"
10 kW
46 W/in2
480V
1 Phase
Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-2125/240V
C$2,686.92
Available
in 5 weeks
Screw Plug Immersion
2" NPT
48"
12 kW
46 W/in2
240V
1 Phase
Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-2155/120V
C$1,460.71
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
120V
1 Phase
Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMT-2155/240V
C$1,460.71
Available
in 5 weeks
Screw Plug Immersion
2" NPT
12"
1.5 kW
48 W/in2
240V
1 Phase
Water
Copper
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
  Load More Items from this family (29) ...
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Immersion heater with incoloy sheath element, 2" NPT screw plug fitting and can be inserted into pipes. Explosion resistant enclosure options available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Sheath Material Enclosure Type
MTO-212LT/480V
C$8,256.78
Available
in 6 weeks
Screw Plug Immersion
2" NPT
319"
11.5 kW
12.9 W/in2
480V
1 Phase
Incoloy
Moisture Resistant/Explosion Resistant Enclosure
MTO-241LT/240V
C$2,761.59
Available
in 4 weeks
Screw Plug Immersion
2" NPT
127"
4 kW
11.7 W/in2
240V
1 Phase
Incoloy
Moisture Resistant Terminal Enclosure
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Immersion heater with copper sheath element, 1.25" 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-110A/120V
C$354.19
Available
in 5 weeks
Screw Plug Immersion
4 1/4" NPT
6 1⁄8"
1.0 kW
86 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-110A/240V
C$354.19
Available
in 5 weeks
Screw Plug Immersion
5 1/4" NPT
6 1⁄8"
1.0 kW
86 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-112A/120V
C$569.96
Available
in 5 weeks
Screw Plug Immersion
9 1/4" NPT
6 1⁄8"
1.2 kW
53 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-112A/240V
C$409.20
Available
in 5 weeks
Screw Plug Immersion
10 1/4" NPT
6 1⁄8"
1.2 kW
53 W/in2
240V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
MT-115A/120V
C$427.57
Available
in 4 weeks
Screw Plug Immersion
12 1/4" NPT
6 1⁄8"
1.5 kW
65 W/in2
120V
1 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
  Load More Items from this family (12) ...
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Immersion heaters with steel sheath element, 2" 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-2155/120V
C$2,295.84
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 3⁄4"
1.5 kW
24 W/in2
120V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2155/240V
C$2,272.34
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 3⁄4"
1.5 kW
24 W/in2
240V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2155/480V
C$2,272.34
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 3⁄4"
1.5 kW
24 W/in2
480V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2205/120V
C$2,400.47
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 3⁄4"
2 kW
24 W/in2
120V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
ARMTO-2205/208V
C$2,400.47
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 3⁄4"
2 kW
24 W/in2
208V
1 Phase
Light Weight Oil
Steel
General Purpose NEMA-1 rated
550°F
200°F
Integral Thermostat
  Load More Items from this family (71) ...
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Immersion heater with copper sheath element, 2" NPT fitting and power range from 3 to 12 kW. Designed for clean water and explosion resistant enclosures available.

Product Number Form Factor Connection Type Heating Element Length Power Power Density Supply Voltage Supply Voltage Type Heated Medium Sheath Material Enclosure Type
EMT-303/240
C$717.65
Available
in 5 weeks
Screw Plug Immersion
2" NPT
7"
3 kW
67 W/in2
240V
3 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
EMT-303/480
C$703.82
Available
in 4 weeks
Screw Plug Immersion
2" NPT
7"
3 kW
67 W/in2
480V
3 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
EMT-306/240
C$745.04
Available
in 4 weeks
Screw Plug Immersion
2" NPT
12"
6 kW
67 W/in2
240V
3 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
EMT-306/480
C$745.04
Available
in 4 weeks
Screw Plug Immersion
2" NPT
12"
6 kW
67 W/in2
480V
3 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
EMT-309/240
C$1,055.50
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 1⁄2"
9 kW
65 W/in2
240V
3 Phase
Clean Water
Copper
General Purpose NEMA-1 rated
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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-2020/240V
C$2,011.40
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
C$2,349.75
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
C$2,566.75
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
C$2,566.75
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
ARMTO-2020T2/240V
C$2,011.40
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
250°F
60°F
Integral Thermostat
  Load More Items from this family (23) ...
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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
C$1,064.09
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
C$1,064.09
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
C$1,530.72
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
C$994.89
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
C$1,479.39
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 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
C$2,856.96
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
C$3,213.33
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
C$2,762.85
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
C$4,260.48
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
C$3,496.36
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
  Load More Items from this family (38) ...
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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
C$1,846.90
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
C$1,846.90
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
C$2,011.40
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
C$2,011.40
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
C$2,191.44
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
  Load More Items from this family (22) ...
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Immersion heaters with stainless steel sheath element, 2" NPT screw fitting and integrated thermostat for process 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
ARMTS-2255/240V
C$2,342.75
Available
in 5 weeks
Screw Plug Immersion
2" NPT
9"
2 kW
47 W/in2
240V
1 Phase
Mild Acid or Alkaline
Stainless Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTS-2305/208V
C$2,462.92
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 1⁄2"
3 kW
43 W/in2
208V
1 Phase
Mild Acid or Alkaline
Stainless Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTS-2305/240V
C$2,462.92
Available
in 5 weeks
Screw Plug Immersion
2" NPT
11 1⁄2"
3 kW
43 W/in2
240V
1 Phase
Mild Acid or Alkaline
Stainless Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTS-2405/208V
C$3,021.87
Available
in 4 weeks
Screw Plug Immersion
2" NPT
17 1⁄2"
4 kW
44 W/in2
208V
1 Phase
Mild Acid or Alkaline
Stainless Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
ARMTS-2405/480V
C$2,562.08
Available
in 5 weeks
Screw Plug Immersion
2" NPT
17 1⁄2"
4 kW
44 W/in2
480V
1 Phase
Mild Acid or Alkaline
Stainless Steel
General Purpose NEMA-1 rated
250°F
60°F
Integral Thermostat
  Load More Items from this family (21) ...

Immersion Heaters

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