MICROTUBULAR HEATING ELEMENTS
MICROTUBULAR HEATING ELEMENTS

MICROTUBULAR HEATING ELEMENTS

Our solutions offer flexibility, performance, and high temperature resistance.


We design and manufacture microtubular resistors for various applications requiring small footprints.

They are manufactured to ensure high performance in durability, power density, working temperature and electrical insulation.

Minitubular heating element on a white background
  • Available sizes (dia in mm)
    1.4, 1.8, 2.1 , 3 , 4 , 1.4×2.4, 1.8×3.2, 3.2×3.2, 2.2×4.2, 4×2.5, 3×5, 6×4

  • Working temperatures
    up to 750°C

  • Special materials
    Inconel 600, Incoloy 825, Titanium, AISI 316 Ti, AISI 316 L, Nikel, AISI 321, AISI 304. Watertight seal, anti-vibration

The typical geometry is the spiral, but circular, square or rectangular sections are available in different sizes, lengths and wattages.

The power and thermocouple cables are protected by braided metal or fibreglass-silicone sheathing.

Reflector tube assemblies cover both micro (e.g. dia 6x21mm) and macro (e.g. dia 40x500mm) dimensions and can be fitted with a thermocouple, either integrated or independent, and RTD.

We design and manufacture microtubular resistors for various applications requiring small footprints.

Microtubulars applied to PET preform injection systems are supplied in both standard and customised formats in terms of diameter, height and axial clamping band.

By means of our advanced manufacturing process, our heating elements withstand high working temperatures of up to 750°C.