InteliBifuel – ComAp

The ComAp InteliBifuel is a fully programmable controller designed for any single speed bi-fuel generator application. Its features make the controller ideal for Oil and Gas, Mining as well as Rental applications.

bi-fuel generator controller

Extend your engine’s life and reduce maintenance costs with a bi-fuel conversion using ComAp’s InteliBifuel controller

The InteliBifuel will seamlessly and automatically switch between diesel and gas operation even under full load. This means there will be no interruption to engine operation.

With InteliBifuel, the engine will always start in 100% diesel operation and gas is only introduced when the vital parameters are within the engine distributors specifications.

In the case of a gas supply interruption or outage, or any fault detection, the controller is able to automatically switch to 100% diesel operation.

Designed to be highly flexible and versatile, the extended InteliBifuel product family offers a range of engine specific versions suitable for any type of Bi-fuel application.Tailored control requirements for specific applications can be met from available additional modules which offer multiple input and output configurations and possibilities.


What are the main features of the InteliBifuel?

  • New algorithm with automatic compensation for gas quality changes.
  • Enable factory setting of Bi-fuel system.
  • Simplified installation and commissioning.
  • Extended PLC logic and history.
  • GPRS/GSM remote monitoring.
  • IP-69 enclosure fits to any application.
  • Optional high pressure single point gas injection after turbocharger.
  • Also compatible with InteliVision displays.


So, how does it work?

Bi-fuel is an economically and environmentally friendly option to diesel. The InteliBifuel controller is able to modify the diesel engine to substitute a major percentage of the diesel fuel with gas.

Supported gases include:


What are the benefits of a bi-fuel generator installation?

  • Up to 70% of diesel consumption is replaced by gas.
  • Allows a flexible use of fuel.
  • Seamless and automatic changeover to 100% diesel operation.
  • Maintains the diesel engine’s guaranteed power output.
  • Dramatically reduced operating costs.
  • Ensures the best performance in every situation.
  • Significant reduction in engine emissions.
  • With the use of a catalytic converter, it can also reduce levels of CO2.
  • Extended run times between refuelling.
  • Extended engine life as well as an reduction in maintenance costs.