Are Owala bottles microwave safe?Updated 2 years ago
Stainless Steel
The stainless-steel bottles should never be microwaved. And unless you want to end up on one of those “fail videos” on YouTube, we recommend you follow our advice.
Eastman Tritan™ Plastic
While the plastics used in Owala™ brand products are BPA- and phthalate-free, microwaving is strongly discouraged. Like, very strongly discouraged. The leak-proof seal can allow pressure to build up inside the bottle when heating, causing the lid or flip cap to open unexpectedly and spray contents.
So…just don’t go there.