392 COMMERCIAL / URINALS Urinals Ideal if one wants to use the minimum space, maximum durability and a lasting maintenance. They are easy to clean and the high quality of materials ensures a lasting performance. If the most sustainable option is required, the option would be the models equipped with Waterless technology, which can perform without water or energy. Hall Waterless urinal The Gap Urinal A new concept of urinal that does not require any water It requires neither water nor energy to work. Thanks to a new cartridge system, it prevents the unpleasant odours and the wasting of water and energy. The cartridge is easily replaceable (every 6000 cycles). It provides savings of 100% in regard to the "baseline" reference building by LEED v.3 2009.