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LK Group

  • 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

Optimised function in Heat Pump systems

This application and product setup is just an example. We offer more options and combinations than shown here. Feel free to contact our sales team for a solution tailored to your needs.

Geothermal heat pump
Geothermal application
LK 994 SafetyGroup
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LK 994 SafetyGroup

The LK 994 SafetyGroup is a compact and flexible safety solution for heating systems. It includes an air vent, drain valve, pressure gauge, shut-off valve, and an adjustable wall bracket. The unit can rotate 360° and features automatic shut-off when disconnecting the expansion vessel, making installation quick and easy.
LK 994 SafetyGroup

Related products

LK 924 / 925 SafetyGroup
LK 525 MultiZone
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LK 525 MultiZone

LK 525 MultiZone 3W is a motorized 3-way zone ¬valve for On/Off control. The zone valve is ¬designed with a turning slide which allows it to withstand a ¬larger pressure difference and reduces the risk of it stalling after a long intermission.
LK 525 MultiZone

Related products

LK 525 MultiZone 2W LK 525 MultiZone 3W LK 525 MultiZone 3R LK 525 MultiZone Polar / Solar LK 527 MultiZone 2W LK 527 MultiZone 3W
LK521 MultiFill®
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LK521 MultiFill®

LK 521 MultiFill® is a combination valve for easy ­filling of refrigerant fluid into ground source heat systems. The valve has a filter to protect the evaporator against ­possible grit. Its compact construction allows it to be installed in tight spaces.
LK521 MultiFill®

Related products

LK 322 CoolUnit
LK HydronicGroup Cooling
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LK HydronicGroup Cooling

With our wide range, we can ensure you will find the correct pump group for your
specific need. If you have more than one heating system in your property, you can easily connect up to five different pump groups.
LK HydronicGroup C/C 90 Cooling LK HydronicGroup C/C 125 Cooling

Related products

LK HydronicGroup C/C 90 LK HydronicGroup C/C 125
LK 534 ThermoFill® EA
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LK 534 ThermoFill® EA

LK 534 ThermoFill® EA is a filling valve for heating systems. The valve has an integrated shut-off/check valve which ¬ensures opening even at low pressure differences.
LK 534 ThermoFill® EA

Related products

LK 535 ThermoFill® EB LK 536 ThermoFill® EB/EA LK 537 ThermoFill® EB/EA LK 538 ThermoFill® EA LK 539 ThermoFill® EA
LK HydronicGroup
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LK HydronicGroup

With our wide range, we can ensure you will find the correct pump group for your
specific need. If you have more than one heating system in your property, you can easily connect up to five different pump groups.
HydronicGroup

Related products

LK HydronicGroup C/C 90 LK HydronicGroup C/C 90 Cooling LK HydronicGroup C/C 125 LK HydronicGroup C/C 125 Cooling
LK 551 HydroKit HWC
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LK 551 HydroKit HWC

LK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired -temperature.
LK 551 HydroKit HWC

Related products

LK 550 AquaMix LK 551 HWC CirculationKit LK 551 HydroKit Solar
LK 322 CoolUnit
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LK 322 CoolUnit

LK 322 CoolUnit is a valve combination that utilises the cold available in a system with a geothermal heat pump.
By running the brine in the collector hose to a fan coil, you can cool your home with the cold naturally found in the ground.
LK 322 CoolUnit

Air-to-water heat pump
HeatPump application
LK 770 AeroSafe
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LK 770 AeroSafe

LK 770 AeroSafe is used to continuously remove gases/air from hydraulic circuits.
With an integrated stainless-steel mesh and large area of the chamber, the air / gas can be efficiently collected and automatically released.
LK 770 AeroSafe
LK 556 AntiFreeze
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LK 556 AntiFreeze

LK 556 AntiFreeze protects your heating system, usually in an air/water heat pump, if the fluid temperature should drop below +3°C by draining the system. This prevents the heating system from freezing.
LK 556 AntiFreeze

LK 360 NetMag
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LK 360 NetMag

The LK 360 NetMag is a magnetic cyclone filter that effectively protects your boiler and other components in your heating system by trapping dirt and magnetite.
LK 360 NetMag

Related products

LK 522 FilterBall LK 522 FilterBall Magnet
LK 534 ThermoFill® EA
×

LK 534 ThermoFill® EA

LK 534 ThermoFill® EA is a filling valve for heating systems. The valve has an integrated shut-off/check valve which ¬ensures opening even at low pressure differences.
LK 534 ThermoFill®EA

Related products

LK 536 ThermoFill® EB/EA LK 537 ThermoFill® EB/EA LK 538 ThermoFill® EA LK 539 ThermoFill® EA
LK 551 HydroKit HWC
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LK 551 HydroKit HWC

LK 551 HydroKit HWC is a compact unit for hot water circulation. Hot water circulation offers instantly available hot water at a tap, so you don´t have to wait on hot water. Hot water circulation is especially useful in buildings with long water pipes.
LK 551 HydroKit HWC

Related products

LK 550 AquaMix LK 551 HWC CirculationKit LK 551 HydroKit Solar
LK HydronicGroup
×

LK HydronicGroup

With our wide range, we can ensure you will find the correct pump group for your
specific need. If you have more than one heating system in your property, you can easily connect up to five different pump groups.
LK HydronicGroup

Related products

LK HydronicGroup C/C 90 LK HydronicGroup C/C 90 Cooling LK HydronicGroup C/C 125 LK HydronicGroup C/C 125 Cooling
LK 994 SafetyGroup
×

LK 994 SafetyGroup

The LK 994 SafetyGroup is a compact and flexible safety solution for heating systems. It includes an air vent, drain valve, pressure gauge, shut-off valve, and an adjustable wall bracket. The unit can rotate 360° and features automatic shut-off when disconnecting the expansion vessel, making installation quick and easy.
LK 994 SafetyGroup

Related products

LK 924 / 925 SafetyGroup
LK 525 MultiZone
×

LK 525 MultiZone

LK 525 MultiZone 3W is a motorized 3-way zone ¬valve for On/Off control. The zone valve is ¬designed with a turning slide which allows it to withstand a ¬larger pressure difference and reduces the risk of it stalling after a long intermission.
LK 525 MultiZone

Related products

LK 525 MultiZone 2W LK 525 MultiZone 3W LK 525 MultiZone 3R LK 525 MultiZone Polar / Solar LK 527 MultiZone 2W LK 527 MultiZone 3W
Get in contact with our sales team

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