The claim “Many people still believe that these two buttons are only for flushing the toilet” refers to the common dual-flush toilet buttons—and they actually do have a practical purpose beyond simply being two ways to flush.
Most dual-flush toilets have:
- Small button (usually for liquid waste):
- Uses less water.
- Designed for urine-only flushes.
- Often uses around 3 liters (about 0.8 gallons) of water.
- Large button (usually for solid waste):
- Uses more water.
- Provides a stronger flush for solid waste.
- Often uses around 6 liters (about 1.6 gallons) of water.
The idea behind the design is water conservation. Since most toilet trips involve liquid waste, using the smaller flush more often can significantly reduce household water use.
Tips for using them correctly
- Use the smaller flush whenever it works effectively.
- Use the larger flush when needed rather than repeatedly flushing.
- If the toilet does not clear waste properly, check that the correct button is being used or that the toilet is functioning properly.
Bottom line: Those two buttons are not just decorative—they are designed to let you choose between a lower-water flush and a higher-power flush, helping save water while keeping the toilet effective.
