The prepaid metering system of iSAtech water
allows for a simple and save access to electricity, heat, gas and clean water. Prepaid credit is charged either by Point of Sale-Terminal to a transponder card or via the Internet as on-line credit. With said credit, water for example can be drawn at the iSAtech Public Water Tap. The iSAtech cloud services and the Management software offers a simple means of purchasing credit as well as a save monitoring of all transactions.