Introducing the

Echo Flask

More hydration and

hydrogen.

$299 or $24.91/month for 12 Months*

Bigger.

Pure water, fewer refills.

With an upgraded 12-ounce capacity, the Echo Water Flask keeps you hydrated longer without constant interruptions. Now you can spend more time enjoying the benefits of the hydrogen-rich water your body craves. It's all about more of what you need, when you need it, with no hassle.

12 ounce capacity

Stronger.

Unmatched hydrogen levels and powerful design.

Packing an advanced proton generator into such a small form factor was no easy feat. Not to mention up to 8 ppm of hydrogen, which would burst ordinary thin-skinned bottles. Experiencing enhanced cellular function, faster recovery, and better overall performance has never been easier.

Up to 8 PPM of Hydrogen

Smarter.

Don’t settle for a dumb bottle.

The Echo Flask tracks your daily hydration stats and cycle — plus hydrogen potency, and provides personal notifications to help you reach your goals. Manage your flask with its intuitive touch screen, or interact with it from your phone. Say “hello” to premium hydration.

We hate bad water bottles too.

Our smart bottle is accessible and durable. Its ergonomic design fits your hand or cupholder, with a quick-open lid for easy access. A textured surface prevents slips, and its tough, BPA-free materials withstand accidental drop tests without breaking or spilling—perfect for any adventure.

Easy Grip Design A curved shape fits perfectly in your hand

Quick Latch Lid Uniquely designed with a pressure release valve

Slip Resistant The textured surface resists slips and drops

Ready to Go The flask fits easily in a pocket or cup holder for travel