How Dual Flush Toilets Work
The larger button on a dual flush toilet is used for flushing solid waste, typically using around 6–9 liters of water to ensure thorough cleaning while minimizing waste. The smaller button is meant for liquid waste, releasing only 3–4.5 liters of water. By choosing the appropriate flush, you can significantly reduce water usage and lower your water bills over time.
The Environmental Impact
When used correctly, a dual flush system can save a household up to 20,000 liters of water each year compared to traditional single-flush toilets. This substantial reduction not only helps conserve one of Earth’s most valuable resources but also supports broader environmental sustainability efforts.