Screw-in heaters

Volta screw-in heaters are used for the efficient and direct heating of liquids.

Depending on the customer's needs, a wide range of variations are available with individual tension, performance, load and immersion depth. Integrated thermostats are also possible on request.

As a service for manufacturers, users and technically experienced customers, Volta offers a calculator in the service area that enables you to easily calculate your relevant target size for your heating.


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Telefon: +49 8385 - 921 393 0



  • Water, various aqueous solutions, cleaning agents, heating water
  • Oil, hydraulic oil, heavy oil, lubricating oil
Configuration according to customer reqirements
  • Power
  • Connection voltage
  • Surface load depending on the application
  • Immersion depth
  • Screw-in thread
  • Additional equipment such as thermostats or similar
Screw-in thread and immersion depth
  • Screw in thread 1'' up to 21/2''
  • Immersion depth depending on screw in thread, power and surface load
Heating elements
  • Tubular heating element 6.5 or 8.5mm
  • Customizable load depending on customer requirements and medium
  • Heating elements material stainless steel 1.4541, 1.4571, 1.4404 and other stainless steel
  • Screw-in thread made of brass or stainless steel
  • Housing material stainless steel or plastic
  • Temperature monitor adjustable with sensor tube
  • Safety temperature limiter adjustable with sensor tube
Industry solutions and areas of application
  • HVAC construction
  • Process engineering
  • Mechanical engineering
  • Tank and Buffer tank heating
  • Environmental engineering
  • Plant engineering
Comparable products
  • Heating cartridge
  • Cartridge heater
  • Flange heater
Alternative naming
  • Heating flange
  • Electric heating flange
  • Heating rod
  • Electric flange