The new line of DATACOL protectors

The Energy Project line of protectors is a complete range, in continual evolution, of cleaners for petrol, diesel and gas, which are optimizers for combustion, anti-freeze products and instrumentation


Diesel Fuel System Cleaner

500 ml

The Energy Project diesel cleaner is a product with stand-out cleaning and lubricating properties; it is formulated with special chemical compounds that significantly increase its "ANTI-ALGAE" effects. Energy Project cleaner is perfect for cleaning and lubricating the entire fuel supply system of all diesel engines, including common rail engines, injection pump and latest generation high-pressure systems. It is perfectly compatible with DPF and FAP diesel particulate filters. It prevents and eliminates the build-up of large quantities of water, impurities, paraffin, algae, oil and lacquer deposits in the tank. In the injection system, it unblocks, descales and lubricates pumps, injectors, suction and drain valves and the entire combustion chamber. When added to the diesel, it improves the engine's thermodynamic qualities, improves fuel combustion, prevents precombustion phenomena, drastically reduces the emission of black smoke, eliminates engine knocking and keeps the turbine clean. Continuous use of the Energy Project cleaner may reduce fuel consumption and faults in the fuel system, significantly reducing the risk of "downtime".

Does not contain Kerosene.
UNI EN 228 standard compliant.
Technical sheet Go to the video page
Diesel Fuel System Cleaner

Product overview

What it is

It is a cleaner with lubricant ideal for cleaning the entire diesel fuel systems; with special anti-algae additives.



It can be used in all currently existing diesel fuel systems and in storage tanks.



Continuous and regular use of the product is recommended, or when problems arise.



For strong action during the first treatment or when problems arise, use 1 litre of cleaner for per approx. 400 litres of diesel (percentage 0.25%)

During routine maintenance activities, use 1 litre of cleaner per approx.  650 litres of diesel (percentage 0.15%)

For continuous maintenance, use 1 litre of cleaner per 2,000 litres of diesel (percentage 0.05%).


  • 1 litre of product prevents and eliminates up to 10 litres of water formed in the tank due to the effect of condensation.
  • Eliminates paraffin, rust, algae and bacteria from the entire circuit.
  • Prevents the ageing of fuel and eliminates corrosive acidity from the entire fuel system.
  • Cleans and lubricates the entire fuel circuit.
  • Unblocks pumps and injectors.
  • Optimises engine performance, reducing exhaust gas emissions.