After a period of use, the colour of the sorption blocks changes so that it may look burnt. This is perfectly normal.
If you still want to change the sorption blocks, they are available on our website, click on your dehumidifier below.
Dehumidifiers manufactured AFTER 2016-09-01:
Dehumidifiers manufactured AFTER 1 January 2014 and BEFORE 31 August 2016:
Dehumidifiers manufactured BEFORE 2014-01-01: