If you are a commercial end user, we would like to point out that we can use third parties to fulfill our acceptance obligations to you. In accordance with the Waste Oil Ordinance, we are obliged to take back the following used oils free of charge: - Oils from combustion engines - Gear oils - Oil filters and oil-containing waste that regularly arises during an oil change. If you are a commercial end user, we would like to point out that we can use third parties to fulfill our accepta.