There are various sources of waste suitable for bio-fuel production. Agregatas technology can be successfully applied to most of raw material types. These production stages are common to most of waste raw materials:
1. Stage 1: Raw material preparation (shredding, separation)
2. Stage 2: Drying (for wet raw material)
3. Stage 3: Secondary milling (optional for some types of raw material)
4. Stage 4: Pelleting / briquetting (includes also cooling, separation of pellets)
5. Stage 5: Packaging