Luma Flow
Never miss a sip again.
A stainless steel water bottle that senses every sip and glows softly when you need to drink more. It quietly builds the habit your body's been waiting for.
Thirst sneaks up on you.
- ✕You forget to drink water until the headache and fatigue already hit.
- ✕Generic reminder apps buzz your phone instead of your actual routine.
- ✕A plain bottle can't tell you how much you've actually had today.
Your body gets its own cue.
- ✓A soft glow on the bottle itself nudges you before dehydration does.
- ✓The reminder lives where you drink, not buried in a notification feed.
- ✓Built-in sensors log every sip so you always know your exact intake.
Built different.
Smart Hydration Sensor
A capacitive fill sensor measures every sip in real time and logs your intake automatically.
Glow Reminder System
An embedded LED ring pulses softly when you've gone too long without drinking, cueing you to take a sip.
Personalized Daily Targets
The companion app calculates your ideal hydration goal using your weight, activity level, and local climate.
24-Hour Temp Lock
Double-wall vacuum insulation keeps drinks cold for 24 hours or hot for 12.
30-Day Battery Life
A single USB-C charge powers the sensor and glow ring for up to 30 days.
Simple by design.
Fill and Sync
Fill the bottle and it automatically pairs to the app over Bluetooth.
Drink Throughout Day
The sensor tracks each sip and the glow ring pulses when you're falling behind pace.
Review Your Trends
Open the app to see daily and weekly hydration patterns and streaks.
The clear choice.
Launching soon.
Join the waitlist for early-bird pricing — locked in for life.
- ✓ Core glow reminders
- ✓ 30-day battery
- ✓ Basic app tracking
- ✓ Everything in Essential
- ✓ Personalized daily targets
- ✓ Premium colorways
- ✓ Everything in Pro
- ✓ Travel case + spare lid
- ✓ Lifetime app premium
Good questions.
How does it track hydration without a scale?
A built-in capacitive sensor reads fluid level directly through the bottle wall. No scale or manual logging needed.
Does the glow feature drain the battery fast?
No, the LED ring only pulses briefly when a reminder triggers. A full charge still lasts up to 30 days.
Is it dishwasher safe?
The bottle body is top-rack dishwasher safe. The sensor housing is fully sealed and waterproof.
What if I forget my phone?
The bottle keeps glowing on its own internal schedule regardless. It simply syncs your data the next time you're paired.
Can I set custom reminder times?
Yes, quiet hours and custom hydration goals are adjustable in the app. You control when and how often it glows.
What materials is it made of?
18/8 stainless steel double-wall construction with a BPA-free lid. The electronics are fully sealed against leaks.
Be first in line.
Join thousands already waiting for Luma Flow.