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  • 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
  • LK Room Control Arc

    LK Room Control Arc

    The floor heating regulation system of the future

    LK Room Control Arc
  • LK Systems Village

    LK Systems

    Join us in our virtual city - LK Village - where you can explore products and systems that fit most types of properties and projects.

    LK Village

News posts

Floor Heating

Floor Heating

The system is user friendly and can be adapted to all floor constructions. We have solutions for installation in wooden joists, embedding in concrete and for load-bearing floors.

Universal

Universal

The universal system contains a wide range of pipes, installation components, installation cabinets, manifolds, fittings, and valves.

Prefab

Prefabrication gives you time-saving, safe and profitable installations. We are with you every step of the way from start to finish, with quality thinking at all stages.

Hydronic System

Hydronic System

LK Teknisk Armatur is a range for both substations and villas. There are also high-tech products such as water fault circuit breakers and meters, tap water fittings and heating fittings.

Your HVAC supplier

LK Systems is a leader in the Nordic region in solutions for heating and tap water systems. We provide proprietary systems and products for underfloor heating, tap water, and renovation. The systems are easy to install, and we also manufacture customized systems that simplify installation. From idea to finished product, here you get the smartest solutions, today and in the future.

Dalarnas villa i naturen
Floor Heating

LK delivers to Dalarnas Villa

Dalarnas Försäkringsbolag runs an educational project where a villa is built to demonstrate damage prevention and sustainable solutions. LK is one of the suppliers to the house of the future, which...
Stambyte i flervåningshus i Uddevalla
Prefabricated

Faster drain stack replacement with wet room modules

Bravida uses LK Wet Room Modules for a major drain stack replacement at Uddevallahem. This drain stack replacement is part of a major renovation of six housing properties. The buildings were...
Undervattensrestaurang vid kusten
Floor Heating

LK heating and tap water solutions to Under in Norway – Europe’s first underwater restaurant

Europe’s first and the world’s largest underwater restaurant Under was designed by architectural practice Snøhetta and the driving force behind the project is brothers Gaute and Stig Ubostad, owner...
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Measures water flow in real time

Preseal

Extra long ECO Repair Coupler

New thinking for installations

LK vattenbild