
Charcoal making machine converts biomass waste into charcoal in a high-temperature, oxygen-free environment. This technology promotes resource recycling and drives the development of the circular economy. In today’s context of increasing emphasis on sustainable development, it offers significant potential and prospects for reducing environmental burden and achieving green production.
Charcoal Making Machine: Carbonization + Charcoal Briquetting Solution

1. Carbonization System
- Role: The core component of the entire charcoal production line.
- Principle: Utilizes a continuous high-temperature pyrolysis process under 400–600°C in a sealed reactor, where volatile substances in biomass are decomposed to produce high-quality charcoal powder.
- Output: Charcoal powder
2. Charcoal Briquetting System
- Role: A key auxiliary module located at the post-carbonization stage.
- Principle: Compresses the charcoal powder through high-pressure molding into dense charcoal products of various shapes, making them easier to store, transport, and commercialize.
- Output: Various charcoal blocks (e.g., charcoal briquettes, charcoal rods, charcoal balls)
Parameters of Charcoal Making Machine for Sale

BST-50S Model
- BST-50S technology vetted by Puro.earth
- 6,000 tons biochar production annually
- 7200H/Y stable & safe operation

BST-06 Model
- 8000H/Y stable & safe operation
- Low-cost carbon removal process verification
- Small-scale test machine
| Model | BST-50 Standard | BST-50 Max | BST-50S | BST-06 Quicker |
|---|---|---|---|---|
| Operating Mode | Continuous | Continuous | Continuous | Continuous |
| Application | Commercial-scale | Commercial-scale | Commercial-scale | Pilot Testing |
| Certification Platform | Isometric, Rainbow | Isometric, Rainbow | Puro.earth, Isometric, Rainbow | Rainbow |
| Reactor Material | Staineless Steel 304 | Staineless Steel 304 | Staineless Steel 310s | Staineless Steel 304 |
| Feedstock Moisture | Below 15% | From 15% to 55% | From 15% to 55% | Below 15% |
| Feedstock Size | 5-20mm | 5-20mm | 5-20mm | 5-20mm |
| Feeding Capacity (only for pyrolysis) | 10-15m³/h | 10-15m³/h | 10-15m³/h | 100-200KG/H |
| Max. Pyrolysis Temperature (Combustion Chamber) | 650℃ | 650℃ | 700℃ | 650℃ |
| Residue Retention Time | 15-20 minutes | 15-20 minutes | 15-20 minutes | 15-20 minutes |
| Operating Pressure | -20 - 0 pa | -20 - 0 pa | -20 - 0 pa | -20 - 0 pa |
| Cooling Method | Water | Water | Industrial Refrigeration Units | Water |
| Exhasut Gas Treatment | Standard | Standard | High Performance | Standard |
| Biochar Temperature | 45℃ | 45℃ | 45℃ | 45℃ |
| Annual Operating Hours | >7200hrs | >7200hrs | >7200hrs | >7200hrs |
| Service Life | 5-8 years | 5-8 years | 8-10 years | 5-8 years |
| Land Space Required (L*W*H*m) | 35*15*8 | 65*15*8 | 65*15*8 | 35*15*8 |
| Power Consumption | 121kw/h | 270-288kw/h | 270-304kw/h | 25.1kw/h |
| Water Consumption | 5-7m³/day | 5-7m³/day | 0 | 3-5m³/day |
| Fuel Consumption | 220-260m³/h | 220-260m³/h | 220-260m³/h | 30-50m³/day |
| Installation Period | 60 days | 60 days | 60 days | 7 days |
