Ozone devices for cleaning CPAP equipment have not been FDA-approved. Most have been FDA Registered, which means that they have gone through the necessary steps to make the FDA aware of them.
The FDA has issued warnings about these devices and recommends that CPAP equipment be cleaned following manufacturer recommendations, which typically include soap and water.
The FDA warning states that exposure to ozone may worsen an existing respiratory disease or increase the chance of a respiratory infection.
ResMed issued an update to their device’s warranty in 2020, indicating that it does not cover any device damage related to ozone or activated gasses.
Philips has a large recall in place at this time due to concern that foam baffling used inside some models of CPAP machines to deaden sound may cause breathing issues or irritation if the foam degrades.
Philips has suggested that ozone cleaning can contribute to the degradation of the foam.
The level of ozone required to effectively kill bacteria is higher than is safe for humans to breathe.
Breathing ozone can cause respiratory difficulties, trigger asthma, and worsen an existing respiratory disease, such as COPD.
When using an ozone-cleaning device, it is essential that you allow time for fresh air to circulate through the equipment to flush away ozone residue.
The best way to clean your CPAP equipment is by following the guidelines published by the manufacturer.
That said, we recommend the Liviliti Paptizer for cleaning your CPAP equipment. This device uses UVC light. You can learn more about it by reading this article we’ve put together for you.
References:
https://www.resmed.com/en-us/product-warranty-information/#ozone