Scope of services (all work is carried out in accordance with the maintenance instructions): - Visual inspection to make sure that it is functioning - Cleaning the system - Replacement of the activated carbon filter - Checking the float for ease of movement - System must be handed over in a safe operational state - The recorded product condition is documented in a maintenance report Requirements on site: - Contact person must be on site - Access to the system - A hose water connection must be provided nearby Note: - Regular maintenance is a prerequisite for the warranty and insurance cover - Maintenance is only possible in conjunction with maintenance of the lifting system - Price including travel to and from site in Germany Not included are costs for: - Any additional incidental expenses are charged based on the expenses incurred - Difficult conditions, repair services, additional work - Wasted journeys despite prior notice - It must be serviced regularly by a specialist company. The following intervals must not be exceeded: At least annually, always together with the maintenance of the lifting station