The largest and most comprehensive Water and Wastewater Expo in Indonesia.... The world of water, wastewater, recycling, new and renewable energy will once again converge at the 9th INDOWATER Jakarta Convention Center, Indonesia from 3-5 July 2013 for Indonesia's biggest annual industry show. lt is preferred event where industry professionals attend to get updated on the latest trends and developments, source for new products and build partnerships. lt is where decision makers look for practical recycling solutions and answers on water, wastewater, new and renewable energy.