Rinnai Corp. revenue for the last year amounted to 2.84 B USD, the most of which — 2.84 B USD — came from its highest performing source at the moment, Thermal Equipment, the year earlier bringing 3.20 B USD. The greatest contribution to the revenue figure was made by Japan — last year it brought Rinnai Corp. 1.27 B USD, and the year before that — 1.48 B USD.