Diesel switch

Aquametro´s automatic fuel change-over system DIESEL SWITCH ensures a safe fuel change-over process according to engine maker requirements. Fuel temperature, temperature gradient and viscosity are kept within the limits for safe operation. As the only system on the market the diesel switch has got a type approval which includes the whole functionality, i.e. software algorithms and hardware. The diesel switch offers a monitoring and management of the vessel´s fuel oil system which goes far beyond the simple change-over between residual and distillate fuels and vice versa, and which ensures continuously safe operation after the completion of the fuel change-over process.


  • Automatic fuel change-over or blending
  • Simplest and universal design / turn key product
  • Thermal isolated system
  • Optimised control algorithm of fuel temperatures
  • Correct pressure ratio of MDO and HFO
  • Fuel incompatibility check
  • Data storage on SD / MMC card, optional print out
  • Fuel record book (blend or change over)

Customer Service

Erik-Jan Visser