The digital weighing system HCW0.6 permits polluter pay invoicing. The key to the system is a personalised card. Only users with a card registered and authorised on a server are permitted access. As soon as a person is identifi ed by their card, the door of the weighing system is opened and the waste can be thrown in. The system debits from the card the corresponding price based on the automatically determined weight. The weighing system HCW0.6 simplifies and makes more transparent waste management for residential areas, communes or enterprises. It is available in various sizes – 240, 400, 600, 800 or 1,100 litre capacity.