Reliable trace heating and heat preservation in EX-fields.

Features and benefits

  • Available in 4 and 7 Joule
  • PFA insulation sleeve
  • Verified by DEKRA
  • Made in Germany
  • Reliable protection from explosions
  • For all EX fields

Do you have any questions or like to place an order?

General questions
07135/98 98 0 or

Question about our products


Safe with Hemstedt

The ATEX heating cables by Hemstedt are avialable with a broad range of resistance values and distinguish themselves by outstanding durability. Thus, they're appropriate for fields in which reliable protection from explosions according to ATEX norms is needed.


Multi-layered structure

The heat conductor itself consists of high-grade twisted or bound wire, covered by a PFA protective sheath, followed by an extremely robust metal mesh and a highly flexible plastic hull. The cables can be operated at temperatures ranging from -40°C to 200°C and ensure full protection all across that range.


Different grades of resistance

Depending on their intended purpose, the ATEX heating cables are available with varying resistances of 4 and 7 Joule.


Self-limiting heating cable

Hemstedt HEM-EX is a self-limiting heating cable for frost protection or temperature maintenance of e.g. pipework and containers. Hemstedt HEM-EX is therefore approved for use in potentially explosive, non-hazardous and aggressive environments in accordance with global standards. Thanks to its self-limiting properties, the heating cable cannot overheat, even if it is laid overlapping. The output power is limited depending on the workpiece temperature. The HEM-EX shrink technology system includes a very flexible and space-saving connection technology for use in potentially explosive atmospheres. The very compact dimensions also allow installation in confined spaces. The self-limiting heating cable is customised at our factory using HEM shrink technology.

Our products also run on fuel cell / hydrogen technology!
Made in Germany - since 1974
  • Underfloor heating is harmful to your health? Wrong!

    This prejudice is from the 1960ies and no longer correct.

    Quite the contrary!

    Here You get to know why!

  • Electric underfloor heating is expensive? Wrong!

    A comparison in terms of acquisition and consumption gives clarity.

  • Electric underfloor heating

    Pros and cons underfloor heating – Does it make sense?

  • Creative freedom and feel good architecture thanks to underfloor heating

    „Heat coming up from beneath as naturally as heat rises - there is no other ideal heat“ (Frank Lloyd Wright)