Industrial

Tubular Heater


TriVolt Industries is a supplier of tubular and fin tubular heating elements. These heaters can be custom designed in multiple shapes and configurations to meet a variety of application requirements.

Tubular heaters are highly efficient and provide a reliable supply of heat directly to air and many types of liquids and metals. See below for different applications. They can be manufactured in a wide range of diameters and sheath materials. See below for specifications.

TriVolt Industries adopts a stringent internal quality control system (QMSM-2009). Every heater is tested for resistance and dielectric. All our heaters are CE approved.

  • Applications
  • Specifications
  • Electrical Connections:
  • Mounting:
  • Chemical, Oil & Gas Industries
  • Chemical
  • Food industry
  • Spa and sauna
  • Manifolds
  • Convection heating
  • Plastic Extrusion
  • Injection Molding
  • Blow-Molding
  • Pressure Molding
  • Structural Foam
  • Rubber
  • Packaging
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Tubing material: Incoloy 800, Incoloy 840, stainless steel 304 and Inconel
  • Coatings: Zinc and Bake, Nickel-plating, Teflon and Passivation
  • Spade terminal (8-32 and 10-32)
  • Threaded terminal (8-32 and 10-32)
  • Pins
  • Lead wires

 

  • Threaded bushings (brass, steel and stainless steel)
  • Brackets
TI-01
  • U-Shaped
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-02
  • U-Shaped
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-03
  • U-Shaped
  • Terminal exiting at an angle upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-04
  • U-Square shaped
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-05
  • U-Square shaped
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-06
  • U-Square shaped
  • Terminals exiting as S-shape
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-07
  • Square shaped
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-08
  • Square shaped
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-09
  • Square shaped
  • Terminals exiting offset at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-10
  • W-Shaped
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-11
  • W-Shaped
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-12
  • W-Shaped
  • Terminals exiting as S-shape
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-13
  • W-Shaped
  • Terminals exiting from the side
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-14
  • Multiple Hairpin
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-15
  • Multiple hairpin
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-16
  • Multiple hairpin
  • Terminals exiting offset at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-17
  • Multiple hairpin
  • Terminals exiting offset straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-18
  • Multiple hairpin
  • Terminals exiting inwards at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-19
  • Circular
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-20
  • Circular
  • Terminals exiting at 90° straight out and upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-21
  • Full circle
  • Terminals exiting at 90° upwards
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-22
  • Oval
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-23
  • Hairpin with full back
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-24
  • Bugle shaped
  • Terminals exiting straight out
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-25
  • Spiral shaped with extension through the middle
  • Terminals exiting on same side
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-26
  • Spiral shaped
  • Terminals exiting straight out opposite ends
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-27
  • Spiral shaped
  • Tangential terminals exiting on same side
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
TI-28
  • Spiral shaped
  • Tangential terminals exiting on opposite side
  • Material: Incoloy 800 and 840, Inconel and stainless steel (SS)
  • Available diameters: 0.25”, 0.3125”, 0.375”, 0.4375” and 0.472” (1/4, 5/16, 3/8, 7/16, 17/36)
  • Available diameters in metric sizes: 8mm, 10mm, 12mm, 16mm
  • Plating options: Zinc and Bake and Nickel Plating
  • Threaded bushing available in brass, stainless steel (SS) or steel
  • Mounting brackets available
Tubular Heater

Approvals & Certifications

All our manufactured heater elements are presently CSA and/or NRTCUL approved and/or CE certified. Our products are manufactured and controlled by our internal Quality Management System. This program allows TriVolt to track the quality of every component that make up our products and monitors the workmanship of every electrical heater and sensor manufactured and assembled in our facility.

CSA Std.C22.2. no 72-M1984
UL Standard 1030 6th Edition
EN 60335-1:2004
Shock and Vibration: IEC 61373; Category 1; Class B
CAN/CSA-C22.2 No. 72-10 (2013)
UL 499 Thirteenth Editions; Class 2871-02 and 2871-82.

TriVolt Industries can also comply with any customer specifications such as “Buy America”. Our facility in Westfield, MA, USA lends itself to perform final assembly of heaters and systems to accommodate any Buy-America content requirement.

We can also generate special test conditions with specific set-ups, use computer models to design or isolate problem areas.

We are continuously improving our manufacture methods and products through testing, research and development. Our high standards extend beyond our product line.

Payment methods

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