Here are some possible reasons why an IONMAX dehumidifier might not be turning on:


1. Power supply issues – The outlet may not be supplying power, or the plug may not be fully connected.

2. Faulty power cord or plug – Damage to the cord or plug can prevent the unit from receiving power.

3. Blown internal fuse – the internal fuses can blow, stopping the device from powering on.

4. Control board or electrical component failure – Malfunctions in the internal circuitry can prevent startup.

5. Water tank or safety sensor issues – If the water tank is not properly seated or a safety sensor is triggered, the unit may refuse to turn on.

6. Extended inactivity – Lack of use for a long period may cause internal components to seize or degrade.


The first step is to test the unit on a different, working power outlet. If it still doesn’t turn on, a service may be required.


If the unit still fails to power on after testing with a different power outlet, please contact us at support@andatech.com.au for further assistance.