Can I put the bottle in the freezer? July 30, 2020 21:13 Updated No, please do not put the bottle and sensor puck in the freezer as that will damage the sensor. Related articles What about the smell or taste of the bottle? Can I put the bottle in the refrigerator? Does it have a filter? Is the bottle lid BPA Free? Can you have two devices (ex iPad and an iPhone) that both have the HidrateSpark App, connected at the same time?