Variable fresh water dispensing minimizes cross-contamination and the powerful wet vacuum removes liquid, soils and contaminants completely. For daily floor cleaning, toss the mop and use the SUV for daily cleaning of hallways, lobbies, aisle ways, entrance ways, gyms, cafeterias and more. Many facilities even use it in place of auto scrubbers. Plus, the cordless battery capability makes cleaning during the day easy, practical and safe. For commercial cleaning only.