Hydra smart water bottle with a glowing aqua LED ring on a dark navy surface

Hydra · Smart Hydration

Product launch · 2026

The bottle that
remembers.

Every sip tracked. Every reminder on time. Hydration, finally effortless — a smart bottle and app that turn water into a habit.

Explore the product Pre-order · first 1,000 bottles · $79
Hydra · Product Launch Deck Available now · hydra.app

The problem

You don't forget to drink.
Your day forgets to remind you.

Thirst arrives late

By the time you feel thirsty, you're already 1–2% dehydrated — and focus is already slipping.

01 · Biology

Busy days win

Meetings, commutes and screens outrun intention. Hydration is the first thing to slip.

02 · Behavior

The fog is quiet

Mild dehydration hides as fatigue, headaches and fuzzy thinking — never as "I need water".

03 · Symptoms
0%

of adults don't drink enough

Most don't feel it until energy, focus and mood pay the price. Hydra exists to close that gap — quietly, every day.

Hydra bottle beside a laptop and phone on a bright desk
Hydra on your desk — tracking, silently

Meet Hydra

One bottle.
One app. Zero effort.

750 mlBPA-free Tritan · dishwasher safe
Flowsensor measures every sip in real time
30 daysbattery per charge · USB-C
IPX7fully submersible · workout ready
LEDprogress ring glows as you hydrate
AppiOS + Android · Bluetooth LE sync

No buttons. No logging. The bottle knows; the app remembers; you just live.

Features

Everything a habit needs,
built into the bottle.

Auto tracking

A precision flow sensor records every sip the instant it happens. Nothing to tap, ever.

Gentle reminders

Timed to your own gaps — a soft nudge when you're actually forgetting, never a nag.

Adaptive goals

Daily targets adjust to weather, activity and your history — not a one-size-fits-all number.

LED progress ring

The base glows through your goal — a calm, glanceable signal that needs no screen.

30-day battery

One charge a month. Low-power sensing keeps the bottle out of your routine's way.

Streaks & insights

Weekly reports, streaks and trends — the app turns quiet wins into a habit you can see.

The app

Your day,
quietly coached.

  • Live

    Progress ring — a glance shows how far through your day you are.

  • Smart

    Reminders that learn — nudges appear in your real gaps, not on a fixed schedule.

  • Weekly

    Insights & streaks — trends, weather adjustments and quiet wins.

  • Sync

    HealthKit / Google Fit — hydration joins the rest of your health picture.

App concept — iOS & Android

Health benefits

What steady hydration
buys you, daily.

0% focus Even 1–2% dehydration measurably dulls concentration, memory and alertness.
0% energy Users report steadier energy through the afternoon — fewer 3pm crashes.
0% mood Consistent intake supports mood stability and patience under pressure.
0L / day The adaptive goal that lands most users — tuned to body, weather and activity.

Illustrative figures based on consumer pilot feedback and public hydration research. Hydra isn't a medical device — it's the gentle nudge that makes healthy choices the easy ones.

A day with Hydra

Small sips.
Big habits.

07:00

First glass — the ring lights up within 30 minutes of waking.

10:30

Deep-work block — a soft nudge between meetings, never during.

14:00

Post-lunch dip — the bottle earns the energy you feel.

19:00

Workout mode — the app shifts targets for the gym.

21:00

Streak day 14 — a glance at the week, a quiet win.

Intake across a typical day, ml
6am12pm10pm goal

The science

Your body runs on water.
Mostly.

0% of your brain is water — cognition is the first thing dehydration touches.
0% of your body — every system, from transport to temperature, runs on it.
0L / day the general target — Hydra personalizes it to you, not to the average.
0cups the old rule of thumb — now tracked, timed and actually remembered.

Hydra turns general advice into a personal baseline — then quietly keeps you on it.

Tech specs

Engineered to disappear
into your routine.

SpecDetail
Capacity & material 750 ml · Tritan copolyester · BPA-free · dishwasher safe · thermal double-wall
Sensing Optical flow sensor · ±5 ml accuracy · auto-calibrates with each fill
Power 30-day battery · USB-C · low-power BLE 5.3 · IPX7 waterproof
Connectivity Bluetooth LE · iOS 16+ / Android 11+ · HealthKit & Google Fit sync · offline cache
Warranty 2-year hardware · 1-year app subscription included · LED ring replaceable module

Editions & pricing

Pick your daily ritual.

Hydra $0 The essentials
  • Smart bottle · 750 ml
  • LED progress ring
  • Basic app tracking
Most popular Hydra Pro $0 The full habit system
  • Adaptive goals & reminders
  • Streaks, insights & weekly reports
  • HealthKit / Google Fit sync
  • Free app subscription · 12 mo
Duo $0 Two bottles, one goal
  • 2 × Hydra Pro
  • Shared household goals
  • Both app subscriptions
Pre-order opens today · first 1,000 bottles ship in March · 30-day money-back guarantee

Impact

One bottle.
Fewer plastic ones.

0bottles / yr Single-use bottles a Hydra owner avoids each year — one small swap, compounded daily.
0kg plastic Plastic saved per person over the bottle's 5-year life — that's a tree's weight in waste.
0B / year Plastic water bottles are used in the US every year — the single largest category we can shrink.
0% recyclable Hydra is built to be repaired and recycled — replaceable ring, recyclable Tritan and packaging.

Hydration, made durable. Every refill is a small vote for a habit — and a planet — that lasts.

Pre-order

Hydrate differently.
Feel it by Friday.

Hydra Pro · $79 · first 1,000 bottles · 30-day guarantee. Water, finally on your side.

01

Pre-order · hydra.app today

02

Unbox · ships March 2026

03

Pair · 60-second setup

04

Hydrate · streak begins

hydra.app · [email protected] · Prepared with Loom — product launch deck

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