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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.
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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.
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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.
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LK Armatur
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Products for heat pumps

Products for heat pumps

Products for heat pumps

Products for heat pumps - Assortment

LK 322 CoolUnit

LK 322 CoolUnit is a valve combination that utilises the cold available in a system with a geotherma...

LK 514 MultiSafe

LK 514 MultiSafe is a high lift, soft sealing safety relief valve for tap water installations as wel...

LK 521 MultiFill®

LK 521 MultiFill® is a combination valve for easy filling of refrigerant fluid into ground source h...

LK 522 FilterBall

LK 522 FilterBall is a ball valve with an integrated filter suitable for heating, cooling and tap wa...

LK 522 FilterBall Magnet

LK 522 FilterBall Magnet is a filter ball valve with an integrated magnet for collecting magnetite, ...

LK 525 MultiZone 3R

LK 525 MultiZone 3R is a 3-way valve that can be used as a mixing valve or as a diverting valve in h...

LK 548 AquaKit

LK 548 is AquaKit a valve combination for water heating consisting of a shut-off/check valve and a t...

LK 551 HydroMix

LK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing va...

LK 551 HydroMix F

The LK 551 HydroMix F is a 3-way diverting valve. Once the media reaches chosen temperature it will ...

LK 551 HydroKit HWC

LK 551 HydroKit HWC is a compact unit for hot water circulation. Hot water circulation offers instan...

LK 552 HydroMix

LK 552 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a ther...

LK 556 AntiFreeze

LK 556 AntiFreeze protects your heating system, usually in an air/water heat pump, if the fluid temp...

LK 840 ThermoMix® 2.0

LK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in he...

LK 905 Drain valve

Draining valve for heating systems, as a flush or filler valve without non-return valve function.

LK 906 Drain valve

Drain valve for heating systems.

CP Expansion Vessel

Expansion vessel for heating, recovery and cooling systems.

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