Metso Full portfolio Larox® RT-GT filter
Larox® RT-GT Horizontal vacuum belt filter

Larox® RT-GT filter

Horizontal vacuum belt filter

Larox® RT-GT horizontal vacuum belt filter offers safe and optimized single unit, multi-step processing for a wide range of complex Industrial & Chemical Processing Industry applications

1.6 – 63 m2​ Filtration area​

Gas tightsolvent based processing

Up to 35% lower energy usage compared to drum filters

Up to 30% less water usage

Check the video
Larox® RT and Larox® RT-GT filters offer fully continuous multi-step processing in a single unit for various different applications.
Larox® product family
For more than 45 years, Larox® filters have been appreciated as quality filtration solutions for mining and industrial processes.

Larox® RT-GT filters represent the leading method of continuous solid-liquid separation for solvent wetted materials under a fully inert atmosphere. The completely enclosed and sealed design can process almost any solvent-based product, while operating under a continuously re-circulated blanket of nitrogen or other inert gases.

  • Offers extremely high product availability
  • Requires very little maintenance with low operating costs
  • Ensures a long cloth life with continuous cloth washing and a patented cloth tracking system
  • Enables a long filter lifetime thanks to the robust construction and wide selection of materials
  • Reaches fully automatic operation, not just automation of function, eliminating the need for constant supervision
Larox RT-GT gas-tight filter


  • Bio-processing
  • Chemicals
  • Foodstuffs
  • Metallurgy
  • Petrochemical
  • Pharmaceuticals
  • Rubber and plastics
  • Waste processes
Testing capabilities

Metso’s filtration expertise is built on almost one hundred years of R&D and process knowledge, and is supported by the company’s globally unique Dewatering Technology Center (DTC) in Lappeenranta, Finland. The DTC plays a crucial role in Metso’s filtration solution innovations and acts as a hub for close university cooperation related to separation technology research. Metso has performed over 14,000 filtration tests and has delivered over 5,000 filters around the world.

Testing capabilities
The Metso Filtration Services team strives to deliver the best possible availability, performance and quality whilst optimizing costs. Our filtration solutions aim to eliminate environmental and societal risks at our customer operations. Our filtration experts ensure safety and quality are built into everything we do from R&D and engineering to parts and services.

Filtration upgrades to help achieve your sustainability and production targets

Faster, easier maintenance
Increased filter availability
Improved safety
Minimized downtime
filtration solutions
On demand webinar: Filtration solutions for solvent processes
Watch this webinar to get a better understanding of continuous solid-liquid separation for solvent wetted materials in a fully inert atmosphere.


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