The micfil filter heating is used to preheat diesel or biofuels (biodiesel, vegetable oil SVO/WVO) and prevents freezing problems through gelled or clogged fuel filters.

In extreme cases, this will cause blockages of the entire fuel system and engine breakdown.

micfil Filter heating


  • Electric flow heater (12 V D, max. 200 W – 24 V DC,max. 300 W)
  • Thermo switch (Temperature control)
  • Rotary switch with control light
  • Relay
  • Cable set with plug
  • Fuse and nozzle
  • Div. incidentals
  • Detailed installation guide
  • General operating license