The biofuel plus 
- A fuel with a high energy content thanks to the grease/oil uptake during the process
- A stabilized fuel (low risk of self-inflammation)
- A sanitized fuel
- An odorless fuel
- A reliable marketing chain
A marketing chain 
The biofuel marketing chain is guaranteed by CLEEFSYSTEM via identified users :
- Cement kiln
- Electricity production
- District heating
- Industrial biomass boilers
1000 kg of sludge with 20 % of dry matter produce 370 kg of CLEEF biofuel with a high calorific value
Thanks to the CLEEF process, the total sludge carbon is converted into biofuel
1 ton of sludge transformed by the CLEEF process provides 2220 kWh of thermal energy