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LK Group

LK Group

  • LK Systems

    LK Systems is the leading manufacturer of easy-to-install systems for heating and tap water distribution and pre-insulated pipes in the Nordics. Through our prefabrication factory, we also provide tailor-made solutions that simplify the installation process even further. Svenska English Norsk Suomi

  • LK Armatur

    LK Armatur is a leading producer in Europe, manufactures millions of valves per year for the global HVAC market. Our solutions are based on a comprehensive view of how valves, control units, components and prefabricated products work together. Svenska English Deutsch Italiano Yкраїнська Suomi

  • LK Pex

    Our PEX Pipe Extrusion business area is an innovative manufacturer of high-quality plastic pipes for the heating and plumbing industry. Our core is the efficient, high-technology production process for crosslinked PE-Xa pipes, resulting in products with a unique combination of flexibility and hydrostatic strength. English

  • LK Group

    LK is a family-owned trading and production group, operating on a global scale within the HVAC-area. We are the market leader in Sweden and has an increasing sales of products, systems and solutions in the Nordic countries, Europe and the USA. Svenska English

16 February, 2026

LK Pro – the customer portal for HVAC professionals

We are now gathering calculation guides, technical documentation, gross price lists, Metrix reports and e-learning in one place for you. Log in at the top right-hand corner of our website using the same credentials as for the MyLK app.

With LK Pro, you have fast and easy access to the right information whenever you need it. You can download Metrix reports for follow-up and analysis, access technical documentation and create cost and material calculations using our calculation program. Through LK Academy, you can strengthen your expertise with e-learning and gain the opportunity for certification in LK products.

  • Calculation Guide – create your own cost and material calculations.

  • Underfloor Heating Enquiry Documents – submit your documentation and receive assistance from us with a proposed solution.

  • Documents – download technical documentation and files (Modbus, firmware, etc.).

  • Gross Price List – quickly find current prices using the RSK number.

  • Heat Loss Calculator – calculates heat loss from pipelines over time for our pre-insulated pipe solutions.

  • LK Metrix Measurement Manager – download Metrix reports.

  • LK Academy – enhance your expertise with e-learning and certification in LK Systems products.

Don’t have a MyLK account yet? Create an account free of charge and gain access to digital tools and materials. Adapted for all devices: desktop, tablet and mobile.