Business Areas

Flexible Tubular Heating Elements

Standard or customized flexible tubular heating elements


  • Easy installation with a uniform finish
  • Can be formed by hand
  • Stored inĀ  straight lengths to save storage space
  • No special installation tools required
  • Patented technology ensures industry leading heat transfer
  • Up to 75% sheath contact with round and square heaters when recommended groove geometry is followed
  • Rapid heat-up times
  • Minimum temperature difference between heater sheath and heated tool
  • 3-dimensional groove geometry possible
  • Industry's smallest bending radius
  • Flexibility enables heat to be located where it is needed; an improvement over rigid cartridge heaters
  • Reduced energy costs: Tool mass can be reduced


Our flexible tubular heaters can be manually bent in all three dimensions. Easiest handling, simple assembly, optimum thermal features and the simple storage are outstanding product arguments.

Compared to the traditional heating the three dimensional bending of the heater makes high flexibility possible for engineers.

With applications such as outline heating a better heat transition, considerable savings of the tool mass, replacements as well as lower energy consumption can be achieved.


Member of NIBE Group

SAN Electro Heat a/s was founded in 1950 in Copenhagen. Today we are situated in North Sealand and we are part of the Swedish NIBE Group.

Contact us

Gillelejevej 30b
DK-3230, Graested, Denmark

CVR: 42165913

Tel.: +45 4839 8888
Fax: +45 4839 8898
[email protected]