Pump Groups

LK HydronicGroups.........................................................................6

LK HydronicGroup C/C 125 .............................................................8

LK HydronicGroup C/C 90 .............................................................11

LK HydronicGroup C/C 125 Cooling..............................................12

LK HydronicGroup C/C 90 Cooling................................................14

Tap Water Units

LK 250 TapWater Unit .................................................................. 15

Solar Pump Units

LK 212 SolarStation .................................................................... 17

LK 211 SolarStation S .................................................................. 19

Filling Valves

LK 534 ThermoFill® EA............................................................... 20

Valve combination

LK 322 CoolUnit ........................................................................... 22

Safety Valves

LK 556 AntiFreeze........................................................................ 24

Vent Valves

LK 770 AeroSafe........................................................................... 26

Electric portable boilers

LK 450 EasyHeat P....................................................................... 28

LK 450 EasyHeat M ...................................................................... 30

Applications

Water Heating .............................................................................. 31

Heat Pumps ................................................................................. 32

Biofuel .......................................................................................... 33

Solar Heating ............................................................................... 34

Underfloor Heating ...................................................................... 35

District Heating ............................................................................ 36

Company information

Easy to Choose............................................................................... 3

Accessible anytime, anywhere ...................................................... 4

Stay informed with our latest news............................................. 37

Curious about other products?.................................................... 38

LK Armatur - Your Partner for Heating and Hot Water Solutions

At LK Armatur, we’re more than just a valve manufacturer; we’re your partner in

creating efficient heating and hot water solutions. With millions of valves produced

annually, we understand how every component interacts in your unique applications.

From standard products to custom solutions in Valves, Electronic Heat Regulation,

Prefabrication, and Accessories, we’re here to meet your specific needs. Our focus on

energy efficiency and environmental responsibility helps you address the challenges of

energy shortages and climate change. Choose LK Armatur for quality, customization,

and reliability in every project.