Espositori 2023

At the beginning of technical diving when the greater depths started to be explored, where longer cave penetration dives were done, the tanks available then were not enough. The need for more gas volume required twinsets from 18 liters or even 20 liter tanks. Thomas Dederichs, an experienced Technical Diver and Instructor at that time, decided that if no one can offer such tanks to him, he will get them himself.