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ECHO Flask Hydrogen Water Bottle

ECHO Flask Hydrogen Water Bottle

Regular price £279.00
Regular priceSale price £279.00

Turns ordinary water into something extraordinary, infused with molecular hydrogen, the smallest and most powerful molecule in the universe. It helps your cells fight oxidative stress, recover faster, and keep your system running clean, like a daily tune-up at the cellular level. 5-Year Warranty. Lab tested.

PRODUCT DETAILS

Key Benefits:

- Improves Recovery: Reduces oxidative stress and lactic buildup during workouts.
- Integrates the Microbiome: Supports the gut's natural microbial ecosystem.
- Promotes Focus: Keeps you mentally sharp all day.
- Supports Sleep: Leaves you clear, calm, and rested.

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.

5 Year Warranty

Your Echo Flask comes with a 5-year limited warranty that covers any manufacturing defects, plus 30-day coverage for included accessories.

Want extra peace of mind? You can add Echo Care at checkout or within 60 days of your purchase. It extends protection to things the standard warranty doesn't cover — like accidental drops, battery issues, even loss or theft. It's our way of making sure you're covered, no matter what life throws your way.

Lab Tested

The ECHO Hydrogen Flask has been lab-tested and certified by H2 Analytics (Report H2AR-250116-1, dated January 16, 2025). Using gas chromatography testing on distilled water, the Flask consistently delivered 6.07 mg/L of dissolved hydrogen after a 10-minute cycle and up to 8.25 mg/L after 20 minutes—well within the highest range of tested levels. View Full Report

The US Food and Drug Administration has recognized hydrogen gas as a food additive is generally recognized as safe. The research confirms that hydrogen water is safe to be consumed. The ECHO Flask currently has a valid certification status by H2 Analytics in conformance with IHSA and US EPA standards. Registration# 24-0701-1-PB

Features

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

Size & Weight:

Height: 10 inches (258mm)
Width: 3 inches (76mm)
Depth: 2 inches (48mm)
Weight: 1lb (455.5g)

What’s in the box:

ECHO Flask
USB-C Charging Cable
Quick Start Guide

WHY WE LOVE ECHO

ECHO started with a personal moment. When Paul Barattiero saw his wife’s health transform after drinking hydrogen-rich water, curiosity became obsession. Years of research, innovation, and science later, ECHO turned molecular hydrogen into everyday hydration—bringing lab-grade technology into bottles designed to help people feel, perform, and live better.

INGREDIENTS & NUTRITION

Allergens (if any):

See Disclaimer

SHIPPING & RETURNS

Standard Shipping: £3.95 (2-4 days)
Express Shipping: £5.50 express (1-2 days)
Free shipping: £50+ Orders.

Anytime returns.

Additional details found in our shipping and returns policies.

View full details

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FAQs

How we choose FUNC brands?

Wellness is hyper-saturated. Full of clickbait, misinformation and confusion. At FUNC, we’re about cutting through the noise and making functional accessible to all. When we say we’re a curated platform, we mean it. Co-founder Matt has spoken to over 200 brands and practitioners to create the FUNC family. Interviewing every brand to understand the products, their efficacy, their quality, their scientific support, and most importantly, the people behind the brand. Most don’t make the cut.

What's the FUNC mission?

We want to make wellness accessible to everyone. Health has become confusing, conflicting and dare we say it exclusive. We want to empower everyday people to find their FUNC and celebrate everyday health wins. So whether you're an iron man running, sauna-going, biohacking, wellness warrior, or just taking that first step into the world of wellness, we’re here to help fuel your function.

What does 'functional' mean?

Functional is an emerging segment in the health and wellness market. It categorises ingredients and products that provide health benefits beyond basic nutrition - that can support physical or mental wellbeing. Products with purpose. To help find focus, power performance, sharpen the mind and much more. At FUNC, we curate and categorise these novel products and brands to help you fuel your function.

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