Can I put HOT Liquids in my bottle? July 31, 2020 15:12 Updated No. This bottle is not designed for hot liquids. Use only with cold liquids. Related articles Is there a straw? Can I use with carbonated or pulpy beverages? Can I add ICE to my bottle? Is the bottle insulated? Can you have two devices (ex iPad and an iPhone) that both have the HidrateSpark App, connected at the same time?