Kauppalehti: “Enormous potential” – This invention turns dust into money

Financial reporter Olli Herrala covered Filtrabit for Kauppalehti, the premier daily business newspaper in Finland.

The following is a summary of the original article translated into English. The original Finnish language article, for subscribers, can be read from this link.

Summary:

The Finnish technology company Filtrabit has developed a patented flow-dynamic dust separator designed to tackle the significant dust problems prevalent in heavy industry. The innovation is gaining international attention for its potential to reduce harmful fine particle emissions while simultaneously improving material efficiency.

Key points of the innovation:

• Technology: Unlike traditional bag filters, which are prone to clogging and cannot withstand high temperatures, Filtrabit’s solution is based on flow dynamics. According to CEO Dr. Kim Fagerlund, the system can separate both coarse and extremely fine micro-dust (down to 2.5 micrometers and below) with high precision.
• Commercial model: The company operates on a leasing model. Their modular units are built into containers, making them easy to transport, install, and start up anywhere in the world.
• Circular economy benefits: Beyond environmental protection, the technology allows factories to capture valuable materials from side streams. Dr. Fagerlund notes: ”In Western factories, the goal is to recycle everything. Our technology separates iron, carbon, zinc and any valuable raw material from the dust—even gold, if needed.”

Business growth and internationalization: Filtrabit is currently in a growth phase, seeking €5–7 million in additional funding to accelerate its international expansion.

• Current clients: Major industrial players like Outokumpu and SSAB are already using the technology in Finland.
• Global reach: The company is currently in negotiations with major iron and steel producers in India, including Tata Steel and JSW Steel.
• Potential: The company estimates a revenue potential of approximately €100 million per year once they reach a fleet of 1,200 leased units.

CEO Dr. Kim Fagerlund emphasizes the scale of the opportunity: ”Our potential is massive, as the demand is practically limitless. Dust is generated in every heavy industry plant around the world.”

Background: Founded in 2011, the company’s technology was originally conceived at the SSAB Raahe steel mill (then Rautaruukki) to solve problems with harmful coke dust. The invention was developed by Veikko Valli in collaboration with Professor Pekka Mäntylä from the University of Oulu.