The use of firewood and sun energy to produce heat in an excellent manner.

The use of firewood and sun energy to produce heat in an excellent manner, at the highest level of convenience and cost effectiveness thanks to our first-class control components – this is our world.

Logotherm Regelsysteme GmbH is an expert electronics manufacturer in the field of biomass and solar energy.

The future starts now

Our heart beats for biomass and solar thermal systems, in which we see great potential for the future of a renewable energy supply. With our smart, high quality products we aim at making the use of wood and solar energy lucrative in every respect while offering the highest level of convenience to our customers. Our team is always striving to keep our products at the cutting edge of technology.


Various modules can make the use of your heating system even more convenient.

Our controllers feature numerous automatic functions developed by us. These functions operate by automatically “learning” and “gathering” pertinent characteristics of your heating system and its operating methods. This information is then used to calculate the ideal settings resulting in the highest level of convenience and efficiency.

  • BSB: The amount of fuel required when firing or the refuel amount is calculated.
  • Performance measurement and recording of the daily output (solar system).
  • Automatic ignition including a heat exchanger cleaning.
  • Additional heating circuits.
  • visuaControl – The visualization of your heating system that makes “Smart Heating” easy



Access your heating system from anywhere at any time.

Whether at home or away, at work or on vacation – thanks to our visuaControl you can now keep track of your heating system. You can query current measured values and parameters, set parameters and change them if required.

All data can be accessed online on a computer, smartphone, tablet or smart TV using any Internet browser. Downloading software is no longer required.

To always be at the cutting edge of technology and to meet the needs of our customers, we are continuously working on enhancing our existing and developing new products. With our new visuaControl you can now access your heating system whenever you want – First-class convenience (also for existing systems).

For more information on our visuaControl click here.


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