Waterless WC, aka WaterlessWC, is a waterless toilet that works by vacuum suction, like an airplane toilet system. The system is fully scalable and technically proven.
Company (Alive / Active)
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|Title||Application Date||Patent Date||Status
(Patent / Application)
|Waterless urinal odor trap with helical flow-path fins for sealant conservation and level-gauging||Oct 02, 2013||Jun 03, 2014||Patent|