We are going to move. As a result, in the week of 23 to 27 May 2022, we may be more difficult to reach. Apologies for the inconvenience.



In principle, you do not have to do anything. Do maintain your water tank as indicated in the maintenance booklet.


The E-Waterlevel can be rinsed off with water. Make sure that no water gets into the housing.

Updating systeem

It is important to check regularly for software updates. More information can be found on the Updating page.