The best of two companies that have been on the market for decades!

Clevertrailer GmbH is a Swiss company specializing in the production of innovative, modular energy systems.

It makes mobile power supply simple, flexible, and sustainable. The solution combines high-performance battery storage with intelligent control, thus enabling a reliable energy supply independent of the power grid.

The products are specifically designed for mobile use and are ideal for construction sites, events, emergency power solutions, or remote locations. The integration of renewable energy sources such as solar panels allows for low-emission energy requirements to be met.

Thanks to its plug-and-play concept, clevertrailer is quick to set up, easy to transport, and highly scalable. It thus offers an efficient alternative to conventional generators – quiet, sustainable, and future-proof.


Swibox AG is a Swiss company specializing in the development, production and distribution of electrotechnical enclosures and control cabinets.

The company offers customized solutions for various industries such as tunnel construction, railway and industrial applications, as well as building construction and plant engineering. Swibox covers the entire value chain – from project planning and design to manufacturing and assembly.

With particular expertise in robust and safety-relevant enclosure solutions, for example for tunnel and railway infrastructures, Swibox positions itself as a specialized supplier for demanding industrial applications in Switzerland and throughout Europe.