HOW REUSABLE BOTTLES WERE MEANT TO BE REFILLED
The Future of Hydration is Personal
One Fountain | 6500+ Functional Hydration Blends Redefining Personalized Hydration & Fueling
All-Natural Flavors, 0 Calories
Adjust the levels of natural flavors, including pineapple, peach, raspberry, and blackberry.
Clean, Jitter-Free Caffeine
Caffeine from green coffee beans offers less bitterness and no jitters. Select 0 to 300mg.
Science-Backed Electrolytes
3:1:0.25 blend of sodium, magnesium and potassium provides optimal hydration.
Why Fitness Studios Love Sum
Ultra-Convenient Inventory
Offer your members a great perk and cutting-edge tech that shows your in front of the industry and care about the planet.
Quick-Change Ingredients
Get notified when an ingredient cartridge is empty. Swap it out in less than 10 seconds.
App Payments + Rev Share
Automated POS through our mobile app means no more distractions from drink sales
Industry Leadership
Demonstrate you leadership in tech, fitness and environmental sustainability
Sum Smart Fountain + Mobile App
All you need is your phone and a reusable bottle
Download the App
Get the Sum app on your mobile device to start your personalized hydration journey.
Connect and Create Blends
Tap "Create Drink" to automatically connect to a nearby fountain, select ingredients and levels, then pay and pour right from the app
Say Goodbye to Single-Use
Adjust the size to refill any water bottle
Customized by You, for You
Customize every aspect of your performance-enhancing beverage with our fast, first-of-its-kind user-controlled experience
Volume Options
Choose a volume to match your favorite reusable bottle
Natural Flavors
Enhance your drink with all-natural, sugar-free fruit extracts.
Electrolyte Levels
Customize your electrolyte balance to meet your specific needs.
Functional Add-ons
Choose from natural caffeine, whey protein, nitric oxide, BCAAs, and more
Place your Bottle, Confirm and Pour!
Review the sum of ingredients, and tap "Confirm and Pour" to pay and pour!
Testimonials
What Our Users Say
Don't just take our word for it. Here's what our community has to say about Sum Hydration.
“I LOVE the Sum Smart Fountain. It is a major plus to my workout, and sometimes that’s the whole reason why I get up and go work out because it’s my “reward” after. They’re delicious and truly hydrating!!”
Emily R
CrossFit Athlete, X4 Homewood
“The drinks are soooo good, and the app and fountain are easy and convenient to use!”
Courtney M
Cyclist, Nexus
“I typically use Sum after a workout and it is incredibly beneficial to my recovery and maintaining a good energy level for the remainder of the day”
Wes W
Owner, Redefine Fitness
“I got hooked REALLY quickly! I get sum for a treat after a really insane workout. I don’t stop at a coffee shop or anything similar, so this is a big departure for me to spend money on a beverage. In terms of taste and user experience, I give it a 10 out of 10!”
Jason G
HIIT Athlete, X4 Downtown
“Knowing I’m going to get a Sum drink makes me excited to work out. The price point is amazing for everything you get in a drink. A hydration fountain that allows you to customize your drink to fit you and your routine is incredible. It’s easy to say I am a huge fan!”
Jeremy F
Triathlete, Meta Fitness
“As someone who struggles with maintaining hydration in everyday life, I really enjoyed using Sum because it was a great motivator”
Will R
Weekend Warrior, CrossFit OTM