Stay hydrated like never before with the 21 oz HidrateSpark PRO 2, the world’s smartest water bottle made from premium recycled stainless steel. Double-wall vacuum insulation keeps your drink cold for up to 24 hours, while the PRO 2 sensor with SipSense technology tracks every sip and reminds you when it’s time to drink with a customizable 360-degree glow and optional sound alerts. Sync your water intake with the HidrateSpark App via Bluetooth to monitor your progress, set personalized goals, and even locate your bottle using Apple’s Find My Network. The large carry handle and narrow base make it cup-holder friendly and easy to carry wherever you go. Works with the chug or straw lid for ultimate versatility.
AUTOMATIC HYDRATION TRACKING – SipSense powered sensor uses advanced weight sensing to track every sip and syncs to the app to count toward your daily hydration goal. USB-C rechargeable with up to 21 days of battery life per charge.
BLUETOOTH SYNC + FREE APP INTEGRATION – Connect via Bluetooth to the free HidrateSpark app. Track your progress, receive personalized hydration goals, view history, join challenges, compete with friends, earn trophies, manage multiple bottles from one app, and hit your hydration goals.
SMART DRINK REMINDERS (GLOW & SOUND) – Stay hydrated with customizable 360° glow alerts and optional sound reminders when it’s time to drink. Personalize glow color, pattern, and timing—plus sound type, frequency, and volume.
APPLE FIND MY COMPATIBLE – Never lose your bottle again. Locate your HidrateSpark PRO 2 on a map using the Find My app on your iPhone, iPad, Mac, or Apple Watch using the Apple Find My app.
24 HOURS COLD, LEAKPROOF & TRAVEL FRIENDLY – Double-wall vacuum insulated recycled 18/8 stainless steel keeps drinks cold all day. Leakproof locking lid, ergonomic carry handle, and cup holder friendly.
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Hidrate Spark PRO 2 – Smart Bottle with Drink Reminders & Water Tracking, Great Holiday Gift for New Year Resolutions – 21oz – Syncs with Apple Health, Fitbit, Smart Rings & Watches – Chug White
Original price was: $69.99.$56.00Current price is: $56.00.
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8 reviews for Hidrate Spark PRO 2 – Smart Bottle with Drink Reminders & Water Tracking, Great Holiday Gift for New Year Resolutions – 21oz – Syncs with Apple Health, Fitbit, Smart Rings & Watches – Chug White
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RW –
Hydration habit = unlocked!
I’ve tried every trick to drink more water timers, sticky notes, even stacking glasses on my desk and nothing stuck. The HidrateSpark PRO finally did. The bottle looks sleek, feels premium, and the insulation is legit: I load it with a few ice cubes in the morning and it’s still cold when I’m wrapping up for the day.The real magic is the smart tracking + gentle nudge combo. The glow reminds me to take a sip without being obnoxious, and the app turns hydration into a little game I actually want to win. Watching my streak climb and earning trophies has me reaching for the bottle way more than I expected. I love that I can set a realistic goal, sync with my health apps, and see my progress at a glance.A few thoughtful touches seal the deal: the lid is secure (no leaks in my bag), the rechargeable puck means no hunting for coin batteries, and customizing the glow makes it feel like my bottle. I went with the chug lid for workouts and it’s perfect-quick sip, back to it.Bottom line: this isn’t just another water bottle; it’s a habit-builder that actually works. Five stars and a happier, better-hydrated me.
B. Bortree –
Very motivating to stay hydrated without thinking
The HidrateSpark STEEL (now called the PRO) has really helped me drink enough water. You’d think you would just drink water when you’re thirsty, right? But I have found I just don’t feel my best if I don’t drink enough water throughout the day, even though I’m rarely thirsty. And you’d think that you could just track your fluid intake with an app, but that’s just another thing you have to think about.The bottle (along with its app) solves my hydration problems in a few ways (along with just things I like about the bottle):1. It just knows when I take a drink and updates the total in the app. I don’t have to think about how much I drank.2. The app tells you how much you should be drinking, based on your weight etc, and adjusts automatically based on the weather and your activity level. I don’t have to think about if I should be drinking more water because it’s hotter out or because I was more active than usual. You can of course manually adjust the goal.3. I can check the app (or on my watch) to see if I’m behind and need to drink a bit more to stay on track for the day. You set your waking hours and it will glow or send you a notification only during that time (and I always take a few sips or check and try to catch up when it does), but more important is that the app tells you where you should be at that time along with where you are. This helps me to stay on track to drink enough water long enough before I go to bed that I don’t have to get up in the middle of the night because I tried to meet my goal right before going to sleep. The app also tells you how many days in a row you’ve met your goal, and the higher that number gets, the more I’m motivated to make sure I meet my goal every day.4. It’s a great size and is easy to carry. I have the 21oz and my wife has the 17oz. They are not too big and they fit in a car cup holder. The bottle also feels solid and well constructed, and the lid has a little lock slider so it doesn’t open accidentally. I added a little carabiner to the carry strap so I can clip it onto my belt or onto a bag so it’s even easier. You can also mix and match the components, i.e. the sensor puck, the base body, and the lid are all interchangeable, so if you have the chug lid but decide later you want the straw lid you can just buy the new lid and swap it out. The same for the body if you want a different size or color. Much cheaper than buying a whole new bottle assembly.5. The base is rechargeable. You do have to take it out and use the magnetic USB charging cable that comes with the bottle (it’s not a micro USB on the side of the bottle), but it is so much more convenient than replacing button cell batteries.6. It’s easy to refill, just like any bottle. The lid comes off and you fill it up like a large cup!I started my smart water bottle journey with a HidrateSpark 2 off of eBay, and I fell in love with the concept (and their app). Enough that when I heard they came out with the rechargeable bottles (instead of button cells) I was more than willing to spend $70 on a water bottle. I mean, that does sound like a lot, but for me, it is well worth it for wellbeing and convenience. I advocate that anyone who has trouble staying hydrated get one of these bottles, or at the very least try to track your drinking using their app because it is just so easy to use.I take my bottle wherever I go. I have it nearby when I’m in the house, and I always take it with me when I go out. Even when I broke my phone so it wasn’t tracking, I still took the bottle because it is just a very nice bottle and very nice to drink from! If my bottle were to get lost or destroyed, I wouldn’t think twice about buying another one or even looking for alternatives; the HidrateSpark PRO is just that great.
Daddy Data –
Expensive Unappealing Glass of Water
My preference here would be zero stars, because that’s what you give a thing that does not do what it was made to do.First: I’ve bought and used every version of the Hidrate water bottles. A few of each version, as I’m alarmingly forgetful. And I’ve given them as gifts, and recommended them highly.Why? Because I have severe ADHD and apparently some kind of Freudian death urge to end it all via dehydration.The Hidrate app and bottle can:calculate a personalized daily hydration goal based on personal data;sync to assess how much you’ve had to drink;light up as a physical reminder to do the thing that keeps you from dying.It’s also supposed to understand, in the app, how much you should have had to drink by what point in the day, based on your data. The current iteration doesn’t quite do that. More on that in a moment.All of that stuff is good stuff, right? Fill ‘er up, chug ‘er down, and bright lights when you’re behind!NOPE.Unlike Every. Single. Other. Version. the HidrateSpark Pro 2 requires you to have the app actively open in order to sync up and determine how much you’ve had to drink.”No big de–” you say. “SHUT UP AND LISTEN,” I cut you off!Again, the point is to remind people they haven’t had X amount to drink at Y point in the day: real-time tracking, the very thing that made Hidrate profitable. If YOU have to open the app and the tracking (and thus reminder) function works ONLY when that happens, it’s not real-time. But hey, you still get the glow! Every single hour, whether you’ve just drunken water from it or you’ve ignored the bottle in your rage that the return deadline has passed………. super useful, amiright?I can get not-real-time tracking from a glass of water.And just in case dumb needed to meet dumber, they made the battery all the way external (previous versions…that part was a mess), and rubberized the bottom of it. Makes sense since it’s the very bottom of the bottle, ri– SHUT UP AND LISTEN. The rubber grips whatever surface it’s on, meaning even the slightest twist makes the battery come loose. And who amongst us picks a water bottle up on a perfectly vertical axis? Not I. So the battery falls out constantly. Exactly what you want in a water bottle meant to remind you to drink: no reminder AND you have to pick up after it constantly!Bright side–I’m an optimist–they joined the 19th century (I said what I said) and made the charging port connect to a USB-C instead of their proprietary whatever that was. So the battery you leave behind at every station in the gym will be easier to charge by whomever finds it!
Carl B –
This has been a game changer to my water intake and hydration. I’m generally technical minded so I was able to understand and overcome some of the technical issues people have noted in their reviews. Can’t imagine my life without my Hidrate Spark – now I’m able to monitor and reach my 2000ml minimum intake of daily water intake. The 946ml does not fit in my car’s cup holder so I’m planning to also purchase the 621ml model. It’s beautifully designed and perfect in every way. I find the battery lasts for a week (7 days) and is easily rechargeable via USB-C. The integration with Apple Health is a plus. Simply love it.
Cris –
Un sacco di funzioni in abbonamento (cambiare tipo di bevanda, cambiare colore al led, suoni etc), l’app non è possibile averla in lingua italiana. “Stimolante” per chi ha “problemi” a bere, la notifica è uno stimolo in più, Find my NON funziona, non è proprio possibile configurarlo.
Amazon Customer –
The handle on this version is fantastic. Best edition of the bottle so far.
Charly Castellanos García –
Todo me encanto del artículo, hasta que ni lo tiene y lo usas te das cuenta lo funcional, útil y divertido que es.
Gillie Marceau –
I have been using my Hydrate spark for 2 years now and that was a great investment. If you’re crap at drinking water and/or want to stop eating plastic, this is the one for you.Loved the app with social contest that motivated me to drink daily and loved the rewards for all your streaks. It’s fun and helped me tracking my water intake and even managed to do so 210 days in a row.Bottle can have visual reminders or phone notifications to remind you to sleep, which are cheeky and original. The quality is so good that I never had to change any component.Cons: especially if you’re in the UK when everything’s seems to get mouldy easily, just watch out for the silicon getting mouldy and try to wash it every month to avoid black mould and getting ill.