Heavy Duty Use: Ecologic can be used for heavy duty use that works well in workshops (a room or building in which goods are manufactured or repaired), industrial kitchens (a large-scale mechanized catering enterprise that produces food for public consumption), engines, and garages Extra heavy duty use for the washing of vehicles, motor cycles and mountain bikes Medium Duty use Disinfectants are antimicrobial agents such as Ecologic that are applied to the surface of non-living objects to destroy microorganisms that are living on the objects. This product works best for the disfecting of bathrooms and toilets and for other household uses. Light Duty use: Product works best for the general cleaning and floors to remove stains, dirt, litter and obstructions. Also remove grit, sand, allergens, dust. Also the cleaning of floors prevents wear to the surface. To make the environment sanitary e.g in kitchen.