Your
innovative
pipework
partner

Welcome to Sertion.

We are a group of expert companies specializing in advanced pipework. Our focus is on the design, installation, and service of advanced water, heating, sanitation systems, industrial piping, and energy gas solutions, catering to the most complex projects and demanding clients.

We secure the flow in buildings and businesses — enhancing efficiency, sustainability, and quality of life.

  • Sertion’s goal is to lead the industry toward a sustainable future.
    By adopting cutting-edge technologies, advanced systems, and innovative methods,
    we aim to make our processes more effective and efficient.

  • Case: Supernormal Greens circular ecosystem works completely without pesticides.
    Developed together with the Sertion company Radiator VVS.

Sertion Turnover

2,5Mdr

Employees

850

We believe our customers need a partner with technical know-how, craftman­ship pride, and commitment to lasting value and reliability. A partner who ensures everything flows with ease and excellence.

Success in our field isn’t just about installing pipes. It’s about designing sustainable systems and building long-term relationships.

Read more about us

Sertion was established in 2024 and operates in two business areas: Heating & Sanitation and Sertion Industry.

Read more about our business areas

Press

  • 4 februari 2026

    Sertion continues to grow in Eastern Sweden through the acquisition of SADAB
    Stockholm, 2026-02-04 – Sertion continues its expansive growth journey and has completed a new acquisition in Eastern Sweden. Through the…
  • 6 januari 2026

    Sertion strengthens its presence in Denmark through the acquisition of Nørhalne VVS A/S 
    Stockholm, 2026-01-06 – Sertion continues its expansive growth journey and has completed a new strategic acquisition in Denmark. Through the…
  • 9 oktober 2025

    Scandinavian Energy Systems AS joins Sertion in Norway, adding seven companies and a combined turnover of approximately SEK 300 million 
    Oslo, October 9, 2025 – Sertion strengthens its position to become a leading international infra and installation partner as Scandinavian…
  • 6 oktober 2025

    Sertion enters Denmark with the acquisition of LMT Process Systems 
    Örebro, 6 October 2025 – Sertion continues its expansive growth journey by completing a new strategic acquisition. With this establishment…
  • 2 oktober 2025

    Sertion continues to expand through the acquisition of Kiefer System Group and adds three more specialist companies to Sertion Industry
    Örebro, Oktober 2, 2025 – Sertion has now completed a…
  • 18 juli 2025

    Sertion acquires Apex IS and strengthens its capacity in advanced infrastructure systems
    Örebro, July 18, 2025 – Sertion has now completed its…

We take sustainability very seriously, ensuring that all our projects optimize water and energy use. Read more about our sustainability work.