Some top-rated dual flush toilets include the HydroRight Dual Flush Toilet Converter by MJSI, Simple Flush by Brondell and the Caroma Sydney Toilet, notes ApartmentTherapy.com. Other examples include the Sydney Smart 305 Dual Flush Toilet and Toto Drake II Close Coupled Toilet, according to Remodelista.com
Some other top-rated dual flush toilets are the Toto WaterSense Aquia Series, Caroma Caravelle One-Piece and Kohler Persuade, notes ApartmentTherapy.com. Dual flush toilets are generally highly rated because of their water-efficiency. Opting for this kind of toilet gives users the option of a light flush, which means the water usage is considerably reduced. In most cases, these toilets have a compact design.