Bath Fixtures and Furnishings: CaromaCaroma has introduced Profile Smart, a dual flush, high efficiency toilet (HET), which merges a sink and toilet into one unit. Fresh water flows through the faucet for hand washing, and drains into the tank to be used in the next flush. Users can use the full flush setting or the half flush setting. Profile Smart also features SmartFlush water saving technology. Convenient and efficient, Profile Smart optimizes space as well as water.