how can I sterilise and recharge the yoomi warmer?
The warmer should be sterilised and recharged before first use and after each use. The best way to sterilise and recharge the warmer is to place in a pan of continuously boiling water for 25 minutes. Alternatively the warmer can be sterilised and recharged for 25 minutes in most electronic steam sterilisers. To do this add four times as much water as you would for a normal cycle i.e if you normally use 40 ml, use 160 ml instead.
