Flushing the toilet uses dozens of liters of water daily and so, for those concerned with conserving resources, this is something worthy of particular attention. Outdated “pull the chain” systems which discharge all the water in the tank are out of favor these days. Modern dual-flush systems minimize water flow, which results in significantly less water being used.


Pros:
• Correctly used, a Duoset system could save up to 25 cubic meters of water per year. • Duoset flush systems are widely available and a variety of models can easily be found in any bathroom store.Cons:
• A toilet with a Duoset system costs more. However, the extra cost will in time pay for itself. • Plumbing skills are needed to install a Duoset system as certain adjustments need to be made.