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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.
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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 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 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 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 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 Armatur
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Products for underfloor heating

Products for underfloor heating

Products for underfloor heating

Products for underfloor heating - Assortment

LK 419 Manifold Shunt

LK 419 Manifold Shunt is a shunt group with a thermal mixing valve designed for systems equipped wit...

LK 420 MiniShunt 2.0

LK 420 MiniShunt 2.0 is a shunt group intended for use when smaller underfloor heating areas are to be connected to an existing heating system.

LK 421 Manifold Shunt

LK 421 is to be used in systems with main pump in the primary circuit. Its capacity can be set at a ...

LK 422 Manifold Shunt Tmax

LK Manifold Shunt Tmax is used in systems with a main pump. The shunt unit can be mounted directly t...

LK 423 MiniLoop RTC

LK 423 MiniLoop RTC is designed to control smaller under floor heating systems that are embedded in ...

LK 430 Manifold

LK 430 is a manifold for 2 - 12 underfloor heating circuits. It is manufactured in stainless steel a...

LK 435 OptiFlow

LK 435 OptiFlow is a group valve for flow adjustment of hydraulic systems such as underfloor heatin...

LK SmartComfort

LK SmartComfort is an electronic controller that has an automatic choice of direction to adapt to th...

LK HydronicGroup C/C 90

LK HydronicGroup is a complete pump group that is suitable for heating systems where direct supply o...

LK 440 EasyHeat

The LK 440 EasyHeat is a complete portable electrically heated boiler. It is primarily meant to be u...

LK 450 EasyHeat P

The LK 450 EasyHeat P (programmable) 9 kW is a complete portable electrically heated boiler. It is p...

LK 450 EasyHeat M

The LK 450 EasyHeat M 3 kW or 9 kW is a complete portable electrically heated boiler. It is primarily meant to be used as a temporary heater, e.g. for drying concrete slabs installed with underfloor heating or for heating buildings under construction.

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