Dual Flush Toilets: A Smarter Way to Save Water

Modern toilets often feature two different flush options—one smaller, one larger. Known as «dual flush» toilets, they offer more than just convenience. But have you ever wondered why this choice exists? Let’s break it down.

The Dual Flush System

Dual flush toilets are designed with two buttons or levers, each controlling a different flush volume. The larger button activates a more powerful flush, while the smaller one releases less water.

The Purpose: Water Conservation

The primary goal? To conserve water. The larger flush uses around 6 to 9 liters, ideal for solid waste, while the smaller flush uses 3 to 4.5 liters, perfect for liquid waste. By offering the option to adjust the water flow based on need, dual flush systems help reduce unnecessary water usage.

How Much Water Can You Save?

Switching to a dual flush system can save a household up to 20,000 liters of water annually. Not only is this great for the environment, but it also lowers water bills. Although installation may cost more upfront, the long-term savings are worth it.

The Origins of Dual Flush Toilets

The concept was introduced by American industrial designer Victor Papanek in his 1976 book Design for the Real World. Australia was the first country to implement dual flush systems in 1980, leading the way in water-saving innovations.

Be Smart with Your Flush

Next time you use a dual flush toilet, flush according to your needs. For liquid waste, use the smaller button, often marked with a half circle or a small raindrop symbol. For solid waste, press the larger button, easily identified by its size or a full-circle icon.

By using dual flush toilets mindfully, you can contribute to water conservation while reducing your utility costs. Every flush counts!