Protect your heating system from freezing with the LK 556 AntiFreeze.

The LK 212 SolarStation has been designed to provide optimal protection and control over your solar heating system.

The LK 250 TapWater Unit is a device for heating tap water. It is easy to install, available with anti-limestone coated heat exchanger and scald protection with LK 551 HydroMix

LK 322 CoolUnit is a valve combination that facilitates the use of natural cooling in a geothermal heat pump system.

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

LK 211 SolarStation is a compact single-pipe solar pump unit. It contains all the necessary components for a safe operation and control of the solar heating system.

The LK 450 EasyHeat M (manual) 3 kW or 9 kW is a complete portable electrically heated boiler. It is primarily meant to be used as a temporary heater.

LK 811 ThermoMat 2.0 W is a loading unit for heating applications with solid fuel boilers and storage tanks. 

LK 994 SafetyGroup is a safety group for heating systems with automatic shutdown when removing expansion vessel and adjustable bracket.

A 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.