About Filtnor

Filtnor – Nordic Specialist in Industrial Filtration and Filtration Process Optimization

Filtnor specializes in industrial filtration, separation technologies, and process engineering. We provide high-performance equipment, components, and services for solid-liquid separation, dry filtration, liquid filtration, and water treatment. Our mission is to help industries operate more efficiently, sustainably, and cost-effectively.

From engineering and project management to process optimization and user training, we offer a comprehensive service program tailored to the needs of each customer. Whether it’s routine maintenance, system upgrades, or solving complex process challenges, Filtnor delivers reliable support throughout the equipment lifecycle.

We operate across a wide range of industrial sectors, with particular expertise in demanding slurry filtration and separation processes. Our solutions are designed to handle high concentrations of solids and complex applications, while minimizing resource consumption and environmental impact.

By partnering with world-class manufacturers, we provide our clients with access to industry-leading technology, technical expertise, and competitive conditions.

Our head office is located in Oslo, Norway, and we serve customers throughout the Nordic region.

Our Way of Working

At Filtnor, quality, consistency, and reliability are at the core of our operations. Our internal quality system is built on the principles of ISO 9001 as a minimum standard, ensuring structured processes, continuous improvement, and a strong focus on customer satisfaction in every part of our business.

Our Business Idea

To deliver sustainable and high-performing equipment for filtration and flow processes—combined with expert services and a strong focus on reducing total cost of ownership.

Our Vison

To drive the industry forward with more sustainable, efficient, and responsible filtration and flow processes.

Our Commitment

We are committed to:
– Reducing environmental impact through smarter technologies
– Delivering optimized, tailor-made technical solutions
– Providing responsive, reliable support when our customers need it.

Filtnor is the official Nordic representative for Roxia Oy. The name Roxia came after a name change in 2021, but the company has roots back to 1960 and has previously gone by the names Roxon (1960-1977), Larox (1977-2011) and Flowrox (2011-2021).

Together with our Finnish colleagues, we deliver market-leading products that have been developed and optimized over many decades. Roxia also has a high degree of flexibility in its production compared to many other manufacturers, which means that we can tailor the filter press to the individual customer for a more optimized process.

To ensure fast delivery and high availability, we maintain stock of our most common products in key Nordic and Central European locations. Our local warehousing setup helps reduce lead times and increases delivery reliability.