Maxiwatt C/ Marie Curie, 31
03203 Elche (Alicante)
Phone: (+34) 965 45 26 19
Fax: (+34) 965 45 33 45
Made to order 24-hour dispatch on-line shop



MicroWatt: cartridge of 24 V

Diameter from 4mm

Maxiwatt cartridge heaters are most suitable for moderate heating up to a maximum temperature of 300ºC. Made with stainless steel tube of the finest quality. The heater wire is also of the highest quality, with a thin outer layer of magnesium oxide and enclosed in a stainless steel sheath. Everything goes through a process of compression until longer life is achieved. The whole cartridge is hermetically sealed to prevent the entry of moisture, fluids, etc.
Maxiwatt cartridges can be manufactured by a special process for the moulding of the cartridge at  customer's request.

  • Uniform temperature.
  • Safe when used.
Acabados, Ends Protecciones, Protections Stock 24h

Internal complements

Termocopia, Termocouple Distribución de Watios, Watt distribution Zonas interactivas, Inactive Areas Diferencia de voltaje, Different voltages

Technical data

Heat intensity Not exceeding 10 W/cm2 (recomended)
Power Depends on the diameter
Working temperature 350ºC max.
Length tolerance +/-1.5% (min 1 mm)
Diameter tolerance -0.02 to -0.06
Cut of connection tolerance +/-15 mm
Power tolerance (w) + 5 % - 10 %
Cold Areas minimum 15 mm.
  1. Welded watertight base Tig; resists pressure up to 60 kg/cm2.
  2. Calibrated stainless steel 304.
  3. Checked pure granolumetric magnesium oxide.
  4. Nickel-chromium 80/20 heating wire.
  5. Conductor lead.

The unique Maxiwatt manufacturing system, together with its electronic system, makes it possible to separate the spirals, thereby guaranteeing the same temperature for the whole perimeter and length of the cartridge. Therefore, a uniform and lasting temperature is obtained.


Microwatt cartridges are especially designed to transmit heat in areas of limited or specifc spaces. Due to their low tension of 48V. Max are particularly suitable when the heat has to be operated manually.


  • Cutting blades.
  • Heating of fluids.
  • Welding points.
  • Small marking, etc.


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