Emergency power system in data center

Safe emergency power for critical applications

Battery storage for the energy transition

Combined heat and power units CHP for biogas, natural gas, hydrogen

Protection devices for medium and high voltage

Control & SCADA

We build smart energy systems

We support you in optimizing your energy consumption and ensure sustainable energy supply in your company. As proven experts, we offer you all-round consulting with added value. Take advantage of our expertise so that your contribution to the energy transition achieves maximum benefit.

42technologie AG Focuses

42technology AG

Our focus is on the production, storage, transmission and monitoring of electrical energy. We build and integrate energy systems such as combined heat and power plants, emergency power systems, battery storage and medium-voltage distribution systems, including state-of-the-art protection devices and associated control technology. With our control systems, we have been a major player for safe emergency power in data centers since 2004.


  • New, more powerful member of our CHP family
    22'000 operating hours - 700'000 kWh and it runs and runs... The smartblock 33 combined heat and power plant of one of our customers has produced an impressive 700'000 kWh of electricity from biogas in over 22'000 operating hours. This ... Read more
  • Why is battery storage important?
    The energy turnaround has greatly advanced the expansion and use of solar and wind power in recent years. However, for a successful energy turnaround, it is not enough to only use solar and ... Read more
  • Battery storage against the power shortage in Switzerland
    The neoom Blokk battery storage system is an energy storage system for industrial, commercial and agricultural applications based on lithium iron phosphate (LiFePO4) technology. It was developed specifically for the high requirements from the industry ... Read more