LEGIO.tools distributes water filters, which are either inserted in shower heads, installed at tap terminals, or interconnected as inline filters. The membrane filters via microfiltration bacteria (e.g. legionella or pseudomonas). Filters are disposable, certified and have a lifetime of up to 70 days. LEGIO-WATER distributes ultrafiltration plants for permanent water decontamination. Customers include hospitals, nursing homes, sports clubs, the public and private sector.