Polarputki aims to be the market leader in its sector. With our staff focused on expertise and service, we ensure that the needs of our clients are met.


Since 1973, Polarputki Oy has provided the Finnish mechanical engineering, shipbuilding, power plant and steel sectors with products and services supplementing Finnish steel production. Our clients include manufacturing companies, component suppliers, industrial subcontractors, and installation businesses.

Polarputki’s main product groups are seamless steel tubes, round bars, hydraulics, process piping products, and stainless steel. Our modern Steel Service Centre enables us to flexibly supply products cut to size, also in small batches. For goods in stock, we guarantee a quick delivery anywhere in Finland. Additionally, we can offer a wide range of products to suit each client individually. Our ISO 9001 quality system was approved by Lloyd’s Register on September 22, 1995 and was updated to ISO 9001:2008 in April 2010.

Polarputki is a leading company in its sector. With our staff focused on expertise and service, we ensure that the needs of our clients are met.

We look forward to working with you!


Established in 1973

Thyssenkrupp Materials Services GmbH, 50%, since 1977
Heléns Rör AB 50%, since 1994

Net Sales 53 M €

Tonnes Own sales 26,000 tonnes

Staff 57 persons


Polarputki Oy’s operating policy covers all its functions and meets the requirements of the following standards:

• ISO 9001:2015 Quality management systems
• ISO 14001:2015 Environmental management systems
• ISO 45001:2018 Occupational health and safety management systems

Our ISO 9001/14001/45001 certificates have been approved by Lloyd’s Register Quality Assurance Ltd.

We ensure the continuity of our operations through business risk management in accordance with the ISO 31000:2018 standard.


We understand our customers’ changing needs and requirements and support the development of customers’ business operations by providing a wide range of total cost-effective products as well as just-in-time and flexible deliveries and other services.

The continuity of our operations is ensured by continuous analysis of changes in the business environment and systematic risk management.

Well-being, safety and competence of our personnel are essential to us. We develop our processes and train our people to ensure that a safe and healthy work environment is provided for all our employees.

We are aware of the environmental impact of our business operations and take the responsibility for sustainable business and improving protection of the environment.

We analyze and continuously improve the effectiveness and the efficiency of our management system to ensure it complies with the requirements.


Polarputki Oy is owned by thyssenkrupp Materials Services GmbH (Germany, 50%) and Heléns Rör AB (Sweden, 50%). The latter is owned by Van Leeuwen Pipe and Tube.


Board of directors

Chairman Joop Sassen, Van Leeuwen Pipe and Tube

Vice-chairman Daniel Wodera, thyssenkrupp Materials Services GmbH

Donya Bollwerk, thyssenkrupp Materials Services GmbH

Eva Täljegård, Heléns Rör AB

Ken Ehrnrooth

Executive group

Tapio Ingervo, Managing Director

Kaj Relander, Sales

Tero Ahtiainen, Logistics

Jari Sivula, Purchasing

Lars-Erik Herrgård, Finance