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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

Concrete & screed encapsulated systems

LK Clip-Rail Combi 16/20

Embedding in concrete with LK Clip-Rail Coombi 16/20

The LK Clip Rail Combi is intended for use in single or double layer concrete structures and is suitable for pipes 16 and 20 mm in size. The clip rail is 10.2 metres long and is supplied folded up. It is easy and fast to lay. Clip rails can be easily joined and extended. Material consumption 0.12 units/m2.

The clip rail is available in two versions and is made from recycled plastic. One version has inbuilt mm barbed staples and is intended for use when laying EPS insulation. The other version does not have barbed staples and is nailed or clipped in place in the slab using concrete nails and a nail gun.

Product range >
  • Suitable under all types of surface flooring
  • For new-build and renovations
  • Ideal for ground-slab or setting in screed
  • Installation height: 0 mm for new-build, 55 mm when laying on pre-insulated floor

LK System Board 30

Embedding in screed with LK System Board 30

LK System Board 30 is used as additional insulation, for example for "beam & block" floors to prevent large-scale heat loss to the rooms below. System Board 30 can also be used as additional insulation for underlying ground insulation when embedding in screed.

LK System Board 30 makes insulation simple and convenient. The installer simply "treads" the pipe between the boards castellations; little additional protection is required as the board can be walked on, so other trades can complete their work.

The boards pipe holders are precisely the same distance apart, perfectly adapted for the pipe spacings our data calculations provide.

Product range >
  • For new-build and renovation
  • Suitable under all types of surface flooring
  • Ideal for ground-slab or setting in screed
  • Installation height incl. pipes 60 mm.
LK System Board 30