Today, classic chain oils aremineral origin hydrocarbon, that drip onto the soil during use and eventually seep into  groundwater.
This oil is for lost use and constitutes the first source of pollution in the forest.

In order to reduce soil and groundwater pollution, we propose a vegetable and biodegradable chain oil, made from used vegetable oils collected locally.
This Filante Oil, specially designed to lubricate chain chains and sprocket, is suitable for all felling, pruning, sawing etc …. With a viscosity index > 180, she is usable in all seasons.

2 formulas meeting the specifications of European eco-label have been developed:

  • The summer formula
     : biodegradable over 90% after 30 days, has minimal resistance to 0° Celsius.
  • The winter formula
     : biodegradable over 71% after 30 days, has a resistance beyond -15° Celsius.

This innovative and environmentally friendly oil is available on request.

More efficient, easier to use and store than traditional wood, our compressed logs made from coffee grounds will make your life easier!

Products of the circular economy, Valoflam logs are a mixture of by-products of the wood industry (shredded wood and sawdust) and coffee grounds. They are 100% natural and very dry.


Thanks to the coffee grounds, our logs have a better calorific value and allow a faster temperature rise. A Valoflam log corresponds to 3 to 4 classic logs.



  1. Composed of coffee grounds and sawdust
  2. Compatible fireplace and stove
  3. Heat output > 5 000 kW/t
  4. Autonomy in closed hearth or insert: 1h30 (log day) or 6h (log special night)
  5. Dry product <10% humidity

The Biodiesel sector, pilot in Hauts de France

In partnership with

Minister of the Environment
 and in the logic of 3rd regional industrial revolution (Rev3).
Gecco now supplies 3 types of vehicles in the city of Lille with its locally produced biodiesel: a bus, a washer and a sweeper.

In the experimental phase, the project already has the support of the European Commission (Life program).

Gecco gives priority to public transport services, with more people transported to consumed Kw!

By collecting, processing and consuming locally, we obtain the following results:

  • 95% greenhouse gas
    (carbon dioxide, methane, ozone, …) less compared to the fuel chain
  • 43% of particles
    less exhaust in use at 30%
  • 10 times more jobs
    that the gas oil chain with equivalent volume

Currently, Gecco can offset the excess greenhouse gas emissions of 500 French average. The development of its biotechnological process in the local sector will multiply its impact.

Be careful, it is not a question of rolling with cooking oil but of producing a biofuel (Ethyl ester of vegetable oil) from cooking oils.