The world's largest floating granite sphere with a diameter of 270 cm stands in front of the new Donbass Arena of FC Shaktar Donetsk in the Ukraine. Pressure of just 2.4 bar is sufficient to let the 28 tonne sphere of solid granite float weightless on its base stone. The sphere fountain was constructed to mark the UEFA EURO 2012 European Football Championship.
When it comes to fountain systems, Gert Fraunberger is your man. He will be able to give a quick answer to virtually any questions you might have on the subject of water and stone. The best idea is to get in touch with him right away.