New industry standard

The flow-dynamic filter has arrived. Extensive research together with universities and partner clients has resulted in an innovation that brings industrial dust control to the 21st century and the time of the 4th industrial revolution.

Company Technology


Filtrabit is a flow-how company in the greentech sector. Our focus is on solving the dust control problems of industry and improving air quality inside and outside industrial plants.

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Instead of traditional baghouse technology, that is vulnerable to clogging and tearing, Filtrabit’s solution is built from steel capable of handling extreme temperatures. It can be operated continuously, with practically no need for maintenance.

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Filtrabit’s flow-dynamic filter comes in two capacities in the form of DC201 and DC401 models. These portable units are available on an operating lease model.

Read the full brochure from the link below.


Value proposition

Our flow-dynamic filter makes removing industrial dust and microparticle emissions more effective, economical and easy.

It means better employee and community health, less energy use and CO2-emissions through waste heat capture.

More flexible placement and financing, meeting environmental regulations, and fewer production breaks due to maintenance.

Capital efficient solution

Filtrabit can offer dust separation as a turnkey solution. It includes the operating lease of the flow-dynamic filter, as well as complete designs for the ducting, hooding and dust handling systems.

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Kim Fagerlund appointed CEO of Filtrabit

Kim Fagerlund, (D.Sc., Material Science and Metallurgy) has been appointed as CEO of Filtrabit, starting 10th of April 2024. He joins from Metso, where he held several senior leadership positions — most recently Vice President of Technology in Metals and Minerals.

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The Finnish Climate Fund has decided on a capital loan of EUR 4 million to Filtrabit

The Climate Fund has decided on a capital loan of EUR 4 million to Filtrabit, a Finnish manufacturer of industrial-scale dust extraction systems.

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“What we have in common with a Formula 1 team is paramount focus and expertise on aerodynamics.”

Jyri Tolonen, Head of Products at Filtrabit gives his perspective on developing cutting-edge technology in industrial dust control.

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Introducing Rami Luoma-aho, new Head of Global Supply Chain at Filtrabit

”Strategic sourcing is about maximizing the life cycle of not only our product but also our partnerships.”

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Interview of Timo Vierimaa, SSAB Raahe Technology Manager

After two years of operation of a Filtrabit unit at the plant, we had a chance to interview Timo Vierimaa, the Technology Manager of the SSAB steelworks in Raahe, Finland.

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SSAB steelworks coking plant in Raahe, Finland

Filtrabit’s flow-dynamic filter is installed inside the 15-metre-high filtration unit of the coking plant, where a traditional textile filter can reduce only part of all the microparticles below 2.5 micrometres in diameter.

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Strategic value selling, the next evolution of B2B sales

Pasi Pesonen, Filtrabit VP of Sales, sees that sales have changed in invisible waves during his long career as an international sales and business director.

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What do business coaching and modern sales have in common?

Pasi Pesonen, global clean business specialist, leads Filtrabit sales by coaching his team and business partners to build and share value.

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Introducing Filtrabit VP of Sales, Pasi Pesonen

From his first position at Unilever to Filtrabit, clean is the common business you can find throughout his international career. After 30 years abroad, he has returned to Finland to find the adventure he didn’t know he was looking for.

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Patents were the highest recognition for Veikko Valli, the father of Filtrabit innovations

Sad news brought the Filtrabit family to a standstill on Monday. Veikko Valli, the father of Filtrabit innovations and founder of the company, passed away on Saturday the 4th of June.

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RS: ”Innovation developed by request of SSAB is expected to become an international success story”

The newspaper Raahen Seutu reports (in Finnish) about Filtrabit’s innovative technology.

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T&T: ”A revolutionary invention to the dust control problem of industry”

Read the (Finnish language) article about Filtrabit’s invention in a leading engineering publication.

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Flow-dynamic dust separation is the new standard for industries that generate heavy, dry and fine dust from sand, dusty material handling, slag, welding, metal grinding and cutting operations with laser or gas, etc.

Examples of customers include steel mills, foundries, machine shops, factories, power plants and stone processing companies.


Coking plants at steel mills are prime examples of high dust producing environments where the ability to filter hot gas flows provides significant savings and carbon emission reduction.


Multiple stages of the cement making process produce dust and other particulate matter, including the handling of sand and high-temperature kilns. Recovered dust can be immediately reused as raw material.

Power & Heat

Burning of coal, waste or other fuels for power and heat production generates large volumes of particulate matter, often near population dense areas, that need to be effectively filtered.

Mining & Quarries

Working with stone necessarily produces a lot of heavy dust, with even greater demand for modularity and portability due to operating in an environment that is changing over time.


  • Filtra Group Oy
  • 53 Eastlake House Frampton Street
  • United Kingdom
  • +44 7990 908 822
  • +358 46 887 4455


  • Innopoli 2
  • Technopolis
  • Tekniikantie 14
  • FI-02150 ESPOO
  • Finland