Biomass Pellet Mill
According to different customer needs, RICHI designs different equipment models.
Biomass Pellet Mill for Sale
Fine finished pellets speak louder than tedious lab data, serving as the ultimate testament to the superior performance of RICHI machinery.
Finished Biomass Pellet
The finished pellets feature high density, low moisture, high calorific value, low ash content, convenient transportation and storage, clean combustion and low pollution.
Capacity : 0.2-8.0 T/H
Main Motor Power : 22-250 kw
Global Project Site Real Videos
Projects worldwide, proven manufacturing capability.
Biomass Pellet Production Line In Vietnam
Our on-site projects span the globe, and our manufacturing strength speaks for itself.
According to different customer needs, RICHI designs different equipment models.
Main Types of Biomass Pellet Mill
As the main biomass pellet machine of RICHI, our equipment can meet the majority of production requirements.
Wood Pellet Mill
Built for high-pressure wood material extrusion, our heavy-duty biomass pellet mill turns sawdust, wood chips, shavings and forest residues into dense, low-moisture 6mm/8mm pellets for heating and industrial boiler combustion.
Grass Pellet Machine
Engineered for fibrous and leafy raw materials, this pellet mill efficiently processes miscanthus, switchgrass and hay into qualified pellets. The finished products serve as dedicated biofuel, livestock bedding or feed additives, with standard pellet diameters ranging from 8 mm to 12 mm to fit diverse application demands.
Straw Pellet Machine
Constructed to withstand highly abrasive cereal straws, this biomass pellet mill efficiently processes wheat straw, rice straw and corn stalks. It produces high-strength pellets applicable for animal feed, biomass power generation plants and heating systems, with standard pellet diameters ranging from 4 mm to 10 mm.
Agricultural Waste Pellet Machine
Our multi-purpose pellet mill processes corn cobs, bamboo, bagasse, beet pulp, cassava, olive pomace and vine prunings into consistent pellets for on-site energy production, soil improvement and commercial fuel trading.
Husk Pellet Machine
This heavy-duty pellet mill is specially designed to compress lightweight, abrasive husks and shells such as rice husks, coffee husks and peanut shells. It manufactures fuel pellets with a high ash melting point, which work perfectly for industrial boilers and gasification systems, with standard sizes of 6 mm and 8 mm.
Industrial & Municipal Solid Waste Pellet Machine
This heavy-duty pelletizing system is engineered to process waste streams such as RDF, paper sludge and specific non-recyclable materials. It produces high-quality SRF solid recovered fuel pellets suitable for co-processing in cement kilns and waste-to-energy plants, with fully customizable pellet sizes.
According to different customer needs, RICHI designs different equipment models.
Technical Data of MZLH Series
We list the parameters of MZLH series biomass pellet mills below for your reference.
0.2-0.6 T/H
0.3-1.2 T/H
1.0-2.0 T/H
1.5-3.0 T/H
2.5-5.0 T/H
3.0-8.0 T/H
RICHI Crafted, Fully Trusted.
Project Cases
RICHI has accumulated numerous successful project cases through our dedicated full-service support.
South Africa
2.4 T/H Fruit Tree Waste Pellet Line
- Project Date: June 2023
- Raw material: Apple & pear tree pruning scraps from local fruit farms
- Finished product: 8 mm food-grade barbecue smoking pellets, sold to local catering & barbecue markets
- Project value: Realizes on-site disposal of orchard waste and creates additional sales profit
Brazil
10 T/H Bagasse Pellet Project
- Project Date: February 2024
- Raw material: Sugarcane bagasse + eucalyptus bark from sugar refinery
- Finished product: 6 mm boiler fuel pellets for self-consumption in factory steam boilers
- Effect: Reduces fossil fuel procurement cost by 35% for the sugar plant
Vietnam
6 T/H Rubber Wood Pellet Line
- Project Date: September 2023
- Raw material: Rubber wood sawdust & shavings from Hanoi furniture industrial park
- Finished product: Premium wood pellets for export to EU heating market
- Advantage: The whole line runs stably under high humidity local climate
Poland
2.8 T/H Pine Shaving Pellet Production Line
- Project Date: April 2024
- Raw material: Pine processing leftover shavings from local woodworking factories
- Finished product: 8mm high-density heating pellets for residential central heating market in Eastern Europe
- Equipment highlight: Low noise operation, meets local environmental noise emission standards
Germany
3.7 T/H Industrial CHP Supporting Pellet Line
- Project Date: January 2025
- Raw material: Waste wooden pallets & planing shavings
- Finished pellets: 8mm gasification fuel for municipal combined heat & power (CHP) station
- Data feedback: The overall power consumption of the production line is 22% lower than the local average industry level
Canada
7.5 T/H Large Export Pellet Plant
- Project Date: November 2024
- Raw material: Local forest logging residues & wood processing waste
- Finished product: Standard wood pellets exported to North American power enterprises
- Feature: Centralized automatic control, supports 24-hour continuous industrial production
RICHI Crafted, Fully Trusted.
Customer Testimonials
Customer satisfaction is always our top priority.
MZLH350 machine is easy to operate, the pellets made from fruit branches have stable quality, and the barbecue pellet sales bring us extra stable income every month.
Johan
Fruit farm owner in South Africa
The biomass pellet line perfectly consumes our bagasse waste. The boiler uses self-produced pellets, greatly cutting natural gas expenditure, and RICHI’s after-sales guidance is very timely.
Carlos
Sugar mill equipment manager in Brazil
Long-term continuous operation without frequent blockage, the wear cycle of ring die is longer than other brands we used before, and the finished pellet molding rate is above 97%.
Hung
Furniture factory person in charge in Vietnam
The whole set of drying + pelleting + cooling equipment is matched reasonably. The moisture of finished pellets is controlled stably, which fully complies with European heating pellet inspection standards.
Jakub
Pellet factory operator in Poland
RICHI Crafted, Fully Trusted.
Customer Testimonials
Customer satisfaction is always our top priority.
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Logan
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Schmidt
RICHI Crafted, Fully Trusted.
Real Project Running Videos
RICHI features spacious factory premises, a tidy office environment and complete production lines.
About RICHI
Our story originates from the Central Plains, where we started with one simple mission: to build reliable, premium equipment.
How to Make Straw Pellets with RICHI Machine
RICHI’s equipment is sufficient to set up an entire complete biomass production line.
According to different customer needs, RICHI designs different equipment models.
Customizable Feed Granulation Machine Production Line
RICHI offers customers a comprehensive range of machine systems for selection.
Removes stones, metal fragments and sand to guarantee clean raw materials, preventing damage to downstream machinery. It protects your biomass pellet mill and enhances final pellet quality.
Raw Material Cleaning System
Reduces raw biomass into consistent particles for drying and pelleting. Material-specific crushing techniques deliver optimal particle grading.
Size Reduction & Crushing System
Thoroughly mixes diverse raw materials and additives for uniform feedstock, delivering repeatable pellet composition, density and batch-to-batch quality stability.
Biomass Mixing & Blending System
Tunes material moisture to the optimal 12–20% window for smooth pelletizing. Dryer model is determined by raw material type, initial moisture and target output.
Drying System
Cools and hardens newly pressed pellets for stable storage and shipment. Proper cooling improves pellet hardness and prevents deterioration.
Pellet Cooling System
This system automates final pellet packaging into bags or bulk containers to meet market demands. It supports flexible configurations ranging from semi-automatic to fully automatic production lines.
Packing & Bag Sealing System
Clean
Grind
Mix＆Blend
Dry
Cool
Pack＆Bag Sealing
RICHI Crafted, Fully Trusted.
Core Advantage of RICHI
Reliable, hassle-free and reassuring — these are the hallmarks of RICHI.
Reliable Quality & Full Assurance
We adopt standardized workshops. Core components for all production lines are self-developed and manufactured, with key transmission and pressing parts made of wear-resistant alloy steel. All machines comply with Chinese national standards and European & American quality norms, undergoing no-load and material-running tests before delivery. Our equipment has operated steadily across dozens of countries under diverse climates and complex raw material conditions, with pellet forming rate, energy consumption and service life reaching international standards. Strict multi-stage inspections ensure low failure rate in actual operation.
Easy Selection & One-stop Service
Our professional engineering team provides free site survey and evaluation. We customize complete solutions based on local raw materials, target output and environmental policies, covering production lines from 0.5 t/h to 80 t/h. Customers may choose single machines or full turnkey projects. We offer one-stop services including factory layout, equipment selection, process design and auxiliary equipment matching, saving you the trouble of multiple inquiries and supplier coordination. Our solutions fit budgets of small, medium and large farms, processing plants and new energy enterprises.
Worry-free Global After-sales Service
We have a global after-sales network with local technical teams worldwide. Services include pre-sales technical consultation, on-site installation, commissioning and hands-on operation training. Lifelong remote technical support is available after operation with rapid fault response. Consumable parts are stored globally for fast local delivery, and overseas on-site maintenance can be arranged. We also provide value-added services such as formula optimization and production line upgrading, delivering full-lifecycle support to eliminate your production concerns.Our engineers undergo rigorous certification and regular skill upgrades to ensure consistent, high-quality service delivery. With real-time remote diagnostics and predictive maintenance tools, we proactively address potential issues before they impact output.
Your challenges, our solutions.
FAQs
What is the best moisture content of raw materials for biomass pellet making?
The optimal moisture range for most biomass raw materials is 12%–20%. If the moisture is too high, pellets will be loose and easy to crack; too dry will cause excessive machine wear and high power consumption. We support matching rotary drum dryers to adjust moisture automatically according to feedstock conditions.
Can one MZLH biomass pellet mill process multiple different raw materials such as wood chips, straw, rice husk and bagasse?
Yes. The MZLH series adopts thickened alloy ring die and forced feeding bin design, which can handle wood materials, agricultural straws, husks and fruit pomace in turn. Only replace ring dies and adjust pressure parameters for different materials. Continuous mixed feeding is not recommended to guarantee pellet quality.
How long is the service life of wearing parts like ring dies and pressing rollers? Can you deliver spare parts overseas?
Standard ring die service life is about 800–1200 working hours; thickened wear-resistant ring die for abrasive straw and husks can reach more than 1200 hours. RICHI has a global spare parts warehouse system, wear parts can be shipped internationally to most countries within 3–7 working days, and lifelong spare parts supply is guaranteed.
What can biomass pellets be used for exactly?
1. Wood pellets: residential heating, industrial boiler fuel, cross-border export sales;
2. Straw/husk pellets: biomass power plant fuel, factory boiler energy;
3. Special pellets: barbecue smoking pellets, livestock bedding, organic fertilizer particles, SRF solid recovered fuel for cement kilns.
