Tubular air heating elements

Brick element

Squared finned elements

Heating element with dia. 8.5 mm and 14 mm can be fitted with fins to increase their heat dissipation surfaces. Fins are available in steel for soldering or in zinc-aluminum alloy for press-fitting to tubular elements of 8.5 mm diameter. Fins in zinc-aluminum alloy are available for press-fitting to 14 mm dia. elements.



  • Reduced surface temperature
  • Increased radiation area
  • Compact design of application possible


Examples of applications

  • Radiators
  • Convectors
  • Anti-freeze devices
  • Power resistors


Technical data


Stål – Grad D
Rustfritt stål:
AISI 304/EN1.4301
AISI 316L/EN 1.4404
Incoloy 800/EN 1.4876
R 323/EN 1.4828
Ribber i aluzink


Tubular dia: 8.5 el. 14 mm
Brick dimensions: 50x25 mm, 80x40 mm


Nipples, fitting plate, etc. per customer spec.


M4, cables, flat pin per customer spec.
One or two side connection


Max 600V


Meet requirements per EN 60335-1


Can be soldered for higher performance

NORSKE BACKER AS · JOSTEIN SVENHEIMS VEG 8-10 · NO-2212 KONGSVINGER · TEL. +4762828828 · [email protected]

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