The most interesting part of this build is the valve. Anyone could have bought an off-the-shelf solenoid valve, not [Valentin], he designed his own. It is simple and just pinches the water supply ...

The main features of the cabinet are strength, elegant design and small external dimensions (347x264x654 cm / 137x104x258 in). The integrated solenoid valve is ATEX certified (ATEX II 2G EEx em T4) ...