- LK 866 extends boiler service life

LK 866 is designed for heating systems that operate with high return temperatures. The pump group prevents corrosion, enabling you to extend the service life of your boiler.
A 4-way LK 841 ThermoMix® mixing valve is included.

- LK 867 selects the optimal energy source

LK 867 is designed for heating systems with two energy sources which are connected in series or parallel. They can also be used with accumulator systems where energy is extracted from two levels.
A bivalent LK 830 ThermoMix® B mixing valve is included.

- With or without hydraulic separator
- Wall-mounted bracket included

The Manifold is designed to fit our
LK HydronicGroup C/C 125 that is a complete pump group suitable for heating where direct supply or mixed supply is desirable.
The Manifold is also available for 2- and 3-pump groups.

- A compact shunt group that can handle up to 200 m2 with a max. of 50W/m2
- Right or left-hand installation is possible

LK 419 Manifold Shunt is a shunt group with a thermal mixing valve. The shunt group can be installed directly on a right or left-hand heat circuit manifold.

- Instant hot water
- Plug & play
- Scald protection

LK 551 HydroKit HWC is a compact unit for hot water circulation, which offers instant hot water from your tap. Suitable for larger systems.

- Smart design
- With or without handle
- With or without magnet

LK 522 FilterBall is a ball valve with an integrated filter. It is suitable for heating, cooling and tap water systems, and has a smart design that enables safe maintenance. The valve is easy to connect with a flat gasket joint.