Question about Stadler Form Ben

Hello, thank you for your interest in our Ben humidifier.
Optionally, an anti-limescale cartridge can be used with the humidifier - this is recommended above all for water with a very high limescale content in order to avoid white precipitation. How often the cartridge needs to be changed is determined by the water hardness.
The device does not produce steam, but the water is beaten into a mist by an ultrasonic membrane. This mist is not warm or hot.
With a full water tank (2.5 litres), the humidifier runs for approx. 16 hours.
Please do not hesitate to contact us if you have any further questions.
Best regards, Your Stadler Form Team