Stay hydrated longer, feel better faster.

The Echo Flask gives you 50% more capacity (12oz, 350ml), so you stay hydrated longer without constant refills.

More of what your body needs, exactly when it needs it—no hassle.

More convenience, more hydration, more energy.

• Touch screen display
• Pairs with ECHO mobile app
• Generates up to 8ppm hydrogen
• High quality build materials
• 12 Ounce Capacity (0.36 liters)

Inside every Echo device is special technology that turns normal water into hydrogen-rich water.
At the center is the Echo Hydrogen Generator. It uses two titanium plates coated with platinum and a thin proton exchange membrane between them. These laboratory-grade materials are chosen because they are strong, clean, and safe.
The proton exchange membrane was first made for NASA. Today, it’s used in hydrogen cars and other advanced machines. It lets pure hydrogen gas mix into your water while the oxygen is released into the air.
Our carefully shaped plates make sure the electric current spreads evenly, without heat or damage. That means the Echo Hydrogen Generator makes hydrogen faster and more efficiently.
Every part is built from laboratory-grade materials and made to last a long time—so you can always count on clean, high-quality hydrogen water.