Tag: Pressure buildup

According to Owala's official FAQ page, their popular FreeSip bottle is "Not for use with hot, carbonated, or perishable liquids". While tempting, putting carbonated drinks in Owala bottles, particularly the FreeSip model, is not recommended due to significant safety risks from internal pressure buildup.

According to manufacturers like Stanley and Yeti, you should not put carbonated drinks in a standard vacuum-insulated water bottle due to the risk of pressure buildup. As dissolved carbon dioxide escapes the liquid, it can compromise the seals, cause leaks, or even result in the lid flying off with force. This guide explores how you can safely handle carbonated beverages in specially designed insulated bottles and the potential dangers with regular drinkware.

While Stanley tumblers are designed for a variety of beverages, a key safety disclaimer warns against using carbonated drinks. Understanding this warning is essential before you put sparkling water in your Stanley cup to avoid unexpected pressure build-up and potential spills.