NIPPON AQUA CO LTD revenue for the last year amounted to 28.34 B JPY, the most of which — 13.80 B JPY — came from its highest performing source at the moment, Insulation for Single-family Houses, the year earlier bringing 13.87 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought NIPPON AQUA CO LTD 28.34 B JPY, and the year before that — 25.67 B JPY.