The Enair-Bottle is an energy conversion device designed to transform water energy into electrical energy. It is an innovative device for practical electricity generation from the inexhaustible energy source water, also known as blue energy. The Enair-Bottle makes previously unused water energies easily accessible. Steep rock walls in the sea against the high waves, marine or river currents near the shore can thus become the site of power generation. In a compact design with electricity generation around the clock, 365 days a year.

The yield of the Enair-Bottle is significantly increased by the catch mechanism and cross-sectional constriction placed in front of the rotor. The Enair-Bottle can be equipped with a rail mounting for height adjustment depending on the water level and for maintenance purposes. This makes it easy to move the Enair-ottle to a safe area or to optimize the yield performance.