A leaking toilet can waste up to 30 liters of water per hour, amounting to 260,000 liters per year. Therefore, please inform us immediately via a maintenance request if you notice a leak in the toilet. This way, you save water and money.
If you are unsure whether your toilet is leaking, you can check it simply.
Test if your toilet is leaking as follows
Preferably perform the test in the morning, after the toilet has been unused for some time.
Take a piece of toilet paper and place it in a bowl. Place the bowl under the toilet cistern where you suspect a leak. If the paper gets wet, the toilet is leaking. A minor leak might not otherwise be noticeable.

