FiberLean G125 Compact MFC Grinder 

The FiberLean G125 is designed for smaller-scale installations. The same expert engineering and quality you can trust from FiberLean, in a more compact footprint.

Compact MFC Grinder for Industrial MFC Production

The G125 Compact MFC Grinder from FiberLean enables mills to produce microfibrillated cellulose (MFC) on-site with a small footprint and controlled operating conditions.  

Key specifications:

  • Footprint: 1.1m x 1.1 m (excluding skid frame)
  • Height: 3.8m
  • Motor power: 37 kW
  • Capacity: ~100 tonnes MFC/year  
  • Throughput: 12 kg MFC/hour
FiberLean G125 MFC Grinder for Industrial Scale Microfibrillated Cellulose Production

Typical Applications

The G125 compact MFC grinder is suited to mills evaluating MFC or requiring limited production capacity without large-scale installation. 

A wide range of MFC products can be produced to meet application requirements.

Common applications of the G125 MFC Grinder from FiberLean include: 

  • Moulded fibre production
  • Pilot and validation work
  • Low-volume industrial use 
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Key Benefits of the FiberLean G125 Compact MFC Grinder  

Controlled MFC production for validation and low-volume supply.

  • MFC production without large capital commitment

The G125 compact MFC grinder enables mills to produce MFC on-site at a manageable scale, supporting evaluation and early-stage use without full industrial investment.

  • Compact installation footprint 

Complete skid mounted package for simple and quick installation. The small footprint allows installation in constrained areas or alongside existing equipment with minimal layout changes. 

  • Independent operation from core production 

MFC can be produced without impacting existing machine operations, reducing risk during initial adoption.

  • Representative fibre fibrillation 

The G125 compact MFC grinder uses the same stirred media milling process as FiberLean’s larger systems, ensuring trial material reflects full-scale performance.

  • Flexible use across development and production

Suitable for pilot work, product development and ongoing low-volume supply. 


Technical Specifications of the G125 Compact MFC Grinder

Specification
Value
MFC production capacity
Weight
Dimensions
Installed Power

Process Integration

From trial-scale input to controlled MFC production.

The G125 compact MFC grinder is designed for straightforward integration into smaller-scale production environments and development workflows. 

It can be installed as a standalone unit or as part of a satellite MFC system, allowing mills to introduce MFC production without impacting core operations.

This makes G125 suitable for mills validating MFC performance or supplying lower-volume applications without disrupting existing processes.  

  • Connects to standard pulp preparation and thickened stock streams
  • Compact footprint supports installation in constrained plant areas
  • Operates independently of the main production line
  • Minimal infrastructure requirements  

MFC Grinder Case Studies 


Explore How The G125 Fits Your Needs 

For full technical specifications, case study examples, or to discuss your MFC production needs, kindly get in touch. Our team of MFC specialists are ready to help.


FAQs

What production capacity can the G125 achieve? 

The G125 is designed for lower-volume production, with typical capacity around 100 dry tonnes of MFC per year, 12 kg of MFC per hour, depending on operating conditions and target fibrillation. 

Is the G125 suitable for pilot trials and product development?

Yes. The G125 is well suited to pilot-scale production, material validation and early-stage application development. 

Can the G125 be installed without impacting existing production? 

Yes. The G125 is intentionally designed as a compact MFC grinder system that can operate as a standalone unit or within a satellite MFC system, allowing production without disrupting core machine operation. 

Is the MFC produced representative of larger systems?

Yes. The G125 compact MFC grinder uses the same stirred media milling process as larger FiberLean grinders, ensuring comparable fibre structure and performance. 

What types of mills typically use the G125 compact MFC grinder?

The G125 is commonly used by moulded fibre producers, development teams and production units evaluating MFC before scaling up. 

Can the G125 be upgraded or scaled later?

Yes. Experience gained from G125 operation can be directly applied when moving to higher-capacity systems such as FiberLean’s G175 or G250 models. 



Your Global Experts for MFC Production Equipment

Global Technical Support for Microfibrillated Cellulose (MFC) Applications

FiberLean specialists are strategically based across the UK, Europe, and the USA, providing on-site technical trials and industrial scale-up support worldwide.
Email: info@fiberlean.com

Global Sales & Support – Lars Erlandsson
Europe Sales & Support – Ron Lai
North America Sales & Support – Mark Paradis
UK Technical Hub & Demonstration Plant – Ben Bulson