We've tested both non-insulated and insulated water bottles from brands such as Air Up, Chilly's, Stanley and Ion8 to find the best options whether you're hiking, commuting or heading to the gym. Our ...

Make a launchpad that holds the bottle with the neck downwards, lets you attach the pump and stand behind the bottle. One good method is to plant a spade or garden fork in the ground at a low angle ...

An curved arrow pointing right. The Fontus water bottle refills itself with condensed moisture in the air. While it isn't available for purchase yet, the company behind it made a video explaining ...

The energy to force the water out is stored as air pressure inside the bottle. You supply the energy as you pump air into the bottle. The air pressure inside builds up and pushes on the water.