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Mechanical Piston Biomass Briquette Machine has remarkable features like high output, low electricity consumption, less limited on raw material size, and etc. 

Suitable input:

  • Sawdust
  • Rice /coffee husk
  • Corn/ cotton / rice / wheat stalk
  • Corn cob
  • Peanut shell
  • Oil Palm EFB
  • Bagasse
  • Bamboo 
  • Garbage

It is a die-and-punches-type mechanical press with two flywheels. Each flywheel is driven by belts with motors. Material is continuously fed through a hopper by means of a belt conveyor with its own gearbox and a motor. From the feeding chamber, the material is compressed by ram through taper bored die. Briquettes come out from the cooling line. The total process is continuous and controlled by an electric panel. Briquetting press is used for the production of high-density fuel briquettes from all types of biomass and shred garbage.

Residues and wastes such as groundnuts shell, wood waste, bagasse(sugarcane stalk), cotton shell/stalk, mustard husk/straw, coffee husk pine needles, sawdust, and etc. Acceptable moisture in raw material of briquetting is 8-25% based on different raw materials and shape/size of briquettes you want to make.

We supply the whole briquetting system, which includes:

  • Feeding conveyor
  • Screw feeder
  • Piston briquette machine
  • Electric control cabinet

Pictures of Piston Briquette Machine:

KJ Industry now has two models of piston briquette machine, KJY-500 and KJY-1000, with production capacity 400-500kgs and 800-1000kgs per hour depends on the different raw materials.





400-500 kg/h

Raw material:
Sawdust: 0.5T/H 
Corn straw: 0.5T/H
Corn Cob: 0.5T/H 
Peanut Shell: 0.5T/H
Cotton stalk: 0.4T/H
Peanut stalk:0.4T/H     

800-1000 kg/h

Raw material:
Sawdust: 1T/H 
Corn straw: 1T/H
Corn Cob: 1T/H 
Peanut Shell: 1T/H
Cotton stalk: 0.8T/H 
Peanut stalk:0.8T/H    

Main Engine Power

30 KW

45 KW

Total power

43.1 KW

61 KW

Input material size ø

5-20 mm

5-50 mm

Input material moisture         




4200 kg

8000 kg




Size of output briquette ø

Ø 50mm

Ø 75-80 mm

Briquette density

0,8-1,2 g/cm3

0,8-1,2 g/cm3


Some questions you may have:

1. Does binder need when making briquettes?
No binder is necessary to make clean and green biomass briquettes. Output briquettes will have 500-1000kcal more calories than material before being processed. Raw materials like rice husk, wood shavings can be used directly without grinding.

2. What other machinery will be needed when making briquettes?
We also have wood chippers, hammer mills, dryers to help you prepare raw material before briquettting. Please check with us for certain models.

3. Can you quote the price of the machine with shipping to my nearest port?
Every machine will be fabricated to order for you and can be delivered to your export broker, or we can handle the entire process for you with my shipping agent. I can get a more specific price for shipping if you will e-mail me with your address.

4. What's the application of biomass briquettes:

  • Heating
  • Gasification plant 
  • Power plant
biomass briquette kj machinery Garbage briquette
Wood briquettes

Garbage briquettes