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  • 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 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 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

Product Certificates

LK Pex products are manufactured and tested according to established product standards EN ISO 15875 or ASTM F876/877 (PE-Xa) or EN ISO 22391 (PE-RT). Quality levels are ensured by third party certifications and product type approvals from several well-renowned test institutes, including KIWA, SKZ, DIN CERTCO and NSF.

Sales and Quality documents

Our goal is to always provide high-quality, high performance pipe products and meet our customers’ needs for service and support. LK Pex general conditions of sale are in accordance with Orgalime S 2012 and in addition, we provide an extended warranty for our products.

General Conditions

Warranty PE-Xa

Warranty PE-RT

ISO 14001:2015

ISO 9001:2015