For the certification of a pellets production or a trade according to ENplus® or DINplus, an inspection by a listed inspector is required:
- Arrange an inspection appointment on site
- Site inspection (audit)
- Sampling
- Laboratory analyzes of the samples taken by the testing body (BEA)
Further systems for quality-assured solid fuels:
- Wood briquettes according to ISO 17225-3
- Environmental label UZ 38 for wood pellets

- Charcoal according to DIN 1860-2
- Pellets made from non-woody biomass according to ISO 17225-6
- Wood chips according to ISO 17225-4
- Biochar
This email address is being protected from spambots. You need JavaScript enabled to view it. and This email address is being protected from spambots. You need JavaScript enabled to view it. will be happy to advise you on which quality assurance system is best suited for your fuel.