Technical Data

Rural Energy is the UK agent for the Herz, Twinheat and Polytechnik boiler ranges

Click here for brochures

Technical data sheets, operation and installation manuals and example plant layouts are available to download below.

For detailed information on the boiler of your choice select one of the following categories:


Herz Boilers

BioMatic Biocontrol v2 boiler

The Herz range covers a wide variety of potential applications and fuel types, from manual log feed systems to fully automatic chip and pellet systems.

Power output range: 10 – 500kW

Herz FireStar | Herz PelletStar | Herz FireMatic | Herz BioMatic | Installation Schematics


Twinheat Multifuel boilers

Twin Heat Mi

As well as providing another option for wood chip and pellet heating, the Twinheat range provides a solution for those looking to utilise low grade cereal crops as fuel.

Power output range: 12 – 80kW

Twinheat CPI12 | Twinheat M Series | ME Series


Polytechnik Boilers

Polytechnik Boiler

The Polytechnik range includes water, steam and CHP plants with an output range of 300kW – 20MW

Example layouts and technical data coming soon

Interactive DVD available on request