The maintenance and cleaning of grease separators in the catering and hotel industry causes high costs and in most cases requires the use of chemicals. In addition, problems often arise with the sewer operator if the limit values for grease and oil (lipophilic substances) and the pH value cannot be adhered to. In addition, unpleasant odors arise for employees and, in extreme cases, for guests. Rabmer's innovative grease solvent is based on tested, natural substances that break down fats and oils and remove them via the wastewater.