water stuff & sun is a hydrogen technology startup based near Munich that is developing an entirely new storage technology for renewable energies: the hydrogen battery, a two-in-one storage solution that combines the safe and simple distribution of renewables with their integration into various applications. The cells of the hydrogen battery, the SFEERS, are spherical high-pressure vessels containing gaseous hydrogen, and the safest energy storage ever designed. The hydrogen battery is highly versatile and aims to be a solution for mobile as well as stationary applications. The development of the hydrogen battery is driven forward by a team of experienced visionaries with a track record of over 20 years developing and executing large hydrogen projects. Since its foundation, water stuff & sun GmbH has been working closely together with internationally renowned European research institutions.