1927 is the year in which Zenessis designs and produces the first generator set with a heat engine. Thus, with over 100 years of experience, Zenessis is one of the leading suppliers of generator sets.

With the passage of time, out of the need to provide clean energy solutions, Zenessis has developed a number of projects and products in the following areas:

  • Co-generation
  • Wind energy
  • Biogaz
  • Micro-hydropower plant
  • Solar panels
  • Uninterruptible Power Supplies (UPS)

Currently, for all its projects and products, Zenessis can provide:

  • Design
  • Research and development
  • Production and installation
  • Service and spare parts
  • Remote monitoring and efficiency
  • Funding projects.

For Zenessis to know how to provide viable alternative energy solutions is to succeed:

* assess the user’s consumption needs, production activities, taking into account the processes used, their size, as well as plans for further development
* identify natural or alternative energy supply resources, including resources generated by the user’s own activity
* identify and optimise possible energy exchanges with the distribution grid
* to optimise the user’s technical and human resources, as well as raw materials, in order to achieve the lowest possible production and maintenance costs.
Zenessis has managed to implement all the listed criteria in its development policy and therefore offers its customers professional solutions in energy production and management.

Endress Zenessis Group was founded in 2002 with the aim of providing energy solutions to the Eastern European market. Endress Zenessis Group designs, executes and installs “Energy Solutions”, with design and production capabilities in Germany, Werner von Siemens Str. 3, D-72661 Grafenberg, as well as in Bocsa, Caras-Severin County, Romania.

Endress Zenessis Group manufactures power generators and UPS uninterruptible power supplies under the ZENESSIS brand! We also develop and implement on the market alternative power generation solutions: photovoltaic solar panels, wind turbines, micro-hydropower plants.

If you have problems with the electricity supply, it means that you need electricity generators and it is important that the electricity generators you want to buy are exactly what you need.

Endress Zenessis Group produces power generators with power ratings between 1-5000 kVA, as well as UPS uninterruptible power supplies with power ratings between 1-1000 kVA.

In our offer you can find single-phase and three-phase electric generators, professional, running on gasoline, diesel, biodiesel, gas with automatic start or electric, charged, soundproof.

Zenessis power generators are sold in all regions of the world and are CE certified and our company is ISO9001, ISO14001, ISO 18001, ISO 27001 certified.