[avandonk]

I have put a much better heatsink on the Peltier fridge. The cold finger going in to the fridge has also been better insulated. The fan is running way below full speed and it makes no difference to the lowest temperature obtained.

I am easily getting 23C below ambient.It is a bit difficult to measure it accurately as ambient keeps falling. The best I could get before was about 15c.

Pics below.

Bert