Best Carbonated Water Makers

The Aerflo is a portable on-bottle carbonator that attaches to Hydro Flask standard mouth bottles to make sparkling water with one button press. Its refillable CO2 capsules enable seamless exchanges and up to 60% savings versus store seltzer, perfect for active users on the go like commuters or hikers.

• Carbonate water anywhere with a single button press at home, gym, or on the trail
• Save up to 60% on sparkling water with refillable CO2 capsules as low as $0.02/oz
• Customize fizz from light bubbles to bold sparkle for perfect taste every time
• Reduce waste with seamless mail-order refills no store trips needed
• Leak-proof stainless steel and Tritan construction free of BPA PFAS and microplastics

Exceptional portability for on-the-go carbonation. Cost-effective and eco-friendly refill system. Precise control over carbonation levels.

Requires compatible Hydro Flask standard mouth bottle not included. Refills must be ordered online no instant retail availability. Limited to 18/21/24oz Hydro Flask sizes.

This Collier Kitchen manual soda maker carbonates tap water into sparkling drinks without electricity, providing full control over fizz levels. It's perfect for small kitchens, apartments, RVs, and eco-conscious users seeking a compact, portable alternative to bottled sodas.

• Instantly carbonate tap water for custom fizz in sodas, flavored drinks, and cocktails anytime
• Ultra-compact design fits small kitchens, apartments, dorms, and RVs without cluttering counters
• Slash costs on bottled sodas while cutting plastic waste with refillable CO2 cylinders
• Effortless manual operation requires no electricity, batteries, or outlets
• Portable for home, kitchen, travel, or outdoor use with powerful carbonation

No electricity needed for simple, anywhere operation. Full control over carbonation strength for personalized drinks. Space-saving slim design ideal for small living spaces.

CO2 cylinders sold separately, requiring initial extra purchase. Manual pumping demands some physical effort per use. Compatibility check needed for specific CO2 cylinder types.

This SodaStream 2-pack of blue screw-in CO2 cylinders carbonates up to 60L per cylinder and fits Fizzi, One Touch, Jet, Spirit, and Penguin machines. SodaStream users with screw-in systems should buy it for reliable refills and a $15 Amazon Gift Card via easy empty cylinder exchange.

• Never run out of fizz with two cylinders carbonating up to 120L total
• Earn $15 Amazon Gift Card by returning empties in the pre-labeled box
• Broad compatibility with Fizzi, One Touch, Jet, Spirit, Penguin and more
• Eco-friendly program accepts cylinders from Aarke, Drinkmate, Ninja and others
• Food-grade CO2 with triple quality control for safe, great-tasting sparkle

High compatibility across multiple SodaStream and third-party machines. Cost-saving gift card exchange lowers long-term refill expenses. Sustainable recycling reduces waste and supports planet-friendly habits.

Screw-in design only fits specific threaded machines, not Quick Connect. Requires mailing back empties to claim the gift card. Upfront purchase needed before exchange savings kick in.

The Drinkmate OmniFizz is a manual soda maker that carbonates any beverage like water, juice, wine, tea, or flat soda using its patented Fizz Infuser for mess-free results. Creative home bartenders and health-focused families should buy it to customize sparkling drinks without dilution or electricity.

• Carbonate any beverage from juice and iced tea to wine and cocktails for endless creative sparkling options
• Patented Fizz Infuser prevents mess by keeping the machine dry and controlling pressure release
• No electricity or batteries needed for simple, portable countertop use
• Compact 8x5x16-inch design fits any kitchen without taking space
• Transform flat soda or beer back to fizzy perfection instantly

Versatile carbonation for any cold drink, not limited to water. Safe, easy operation with two-stage pressure valve to avoid foam overflow. Durable BPA-free bottles and no-contact design for easy maintenance.

Bottles require hand washing only, no dishwasher. CO2 cylinders need refills after initial bundle supply. Smaller footprint means limited bottle sizes included.

The SodaStream Terra Sparkling Water Maker turns plain water into customizable sparkling water at the push of a button, including a 60L CO2 cylinder and dishwasher-safe BPA-free bottle. Its snap-lock design and eco-friendly reusability make it perfect for households aiming to cut single-use plastics.

• Instantly carbonate water at home for fresh, bubbly drinks without buying bottles
• Energy-efficient CO2 power carbonates up to 60 liters per cylinder, saving money long-term
• Dishwasher-safe BPA-free bottle ensures hassle-free cleaning and reuse
• Snap-lock insertion for quick, mess-free carbonation every time
• Compatible with SodaStream flavors for endless customizable mocktails and cocktails

Push-button simplicity for effortless sparkling water. Includes starter CO2 and reusable bottle to begin immediately. Eco-friendly design cuts down on plastic waste.

Requires Quick Connect CO2 cylinder exchanges for refills. Not compatible with SodaStream glass carafes. Ongoing CO2 costs after initial cylinder depletes.

The Fizzit Spärklï is a portable soda maker that carbonates water with adjustable fizz levels using a reusable stainless steel bottle. Its eco-friendly, dishwasher-safe design and versatility for sodas and cocktails make it perfect for sustainability-focused home users seeking convenient bubbly drinks.

• Achieve perfect fizz every time with customizable carbonation levels tailored to your taste
• Enjoy eco-friendly hydration by ditching plastic bottles with durable, reusable stainless steel ones
• Simplify cleanup with fully dishwasher-safe components for effortless maintenance
• Sparkle up water, sodas, or cocktails to unleash endless creative beverage options
• Stay refreshed anywhere with its compact, lightweight portable design

Customizable carbonation for personalized drinks. Eco-friendly reusable stainless steel bottle. Dishwasher-safe for easy cleaning.

CO2 cylinders sold separately. Bottle size may limit large batches. Requires initial setup for optimal carbonation.

The iSi Classic Mesh Sodamaker is a 1-quart stainless steel siphon that carbonates water, juices, and cocktails using CO2 chargers. Its drip-less spout and fridge-friendly design make it perfect for home users seeking fresh, healthy sparkling beverages.

• Create fresh, healthy sparkling water, juices, spritzers, and cocktails instantly at home
• Stainless steel mesh over BPA-free bottle ensures safety and durability for everyday use
• Drip-less pouring spout with steady stream technology prevents messes during serving
• Compact 4x4x12.75-inch design fits easily in the fridge to save counter space
• No electricity required for effortless, on-demand carbonation anywhere

Elegant, fridge-compatible design reduces clutter. Easy-to-use with included tools for quick filling and charging. Versatile for sparkling water, drinks, and cocktails.

CO2 chargers sold separately and required for each use. Hand wash only, not dishwasher safe. Initial learning curve for proper assembly and care.

The Drinkmate OmniFizz is a manual soda maker that uses a patented Fizz Infuser to carbonate any cold beverage, from water and juices to wine, cocktails, and flat beer, without mess or direct machine contact. Home beverage enthusiasts seeking versatile, healthier sparkling drinks should buy it for its creative potential and ease.

• Carbonate any drink instantly for endless flavor creativity without dilution
• Patented Fizz Infuser prevents messes and keeps machine clean
• Safe, button-push operation with no electricity or batteries needed
• Compact design fits any countertop while saving space
• Craft healthier sparkling beverages tailored to your taste

Versatile carbonation for any beverage beyond just water. Mess-free Fizz Infuser with controlled pressure release. Quick, electricity-free use safe for all ages.

CO2 cylinders purchased separately. Bottle and Infuser require hand washing only. Best results with cold beverages.

The iSi Classic SodaMaker is a 1-quart stainless steel system with 50 CO2 chargers for carbonating water, juices, and cocktails without electricity. Its standout Austrian craftsmanship and stylish design suit home beverage enthusiasts craving fresh fizz.

• Effortlessly create fizzy water, juices, cocktails, and spritzers at home for endless refreshment
• Sleek stainless steel mesh over BPA-free plastic delivers durable style and easy fridge storage
• Precise CO2 chargers carbonate up to 1 quart perfectly without guesswork or waste
• Electricity-free design frees up counter space and powers fresh drinks anytime
• Versatile system enhances flavors in any liquid for creative, restaurant-quality beverages

Stylish, compact design fits refrigerators and kitchens seamlessly. Efficient carbonation achieves ideal fizz for various drinks. Durable stainless steel build with food-safe materials.

CO2 chargers are single-use and require ongoing repurchases. Limited to 1-quart capacity per carbonation cycle. May need practice for consistent perfect fizz levels.

The Spärkel Beverage System is a sparkling water maker that generates CO2 from proprietary carbonator sachets, eliminating the need for CO2 tanks. It's perfect for home users wanting customizable fizz levels from 1 to 13 using fresh ingredients.

• Effortless fizz without CO2 tanks or refills using simple sachets
• 13 precise carbonation levels for light sparkle to maximum bubbles
• 33% faster carbonation with improved seals to prevent leaks
• Infuses real flavors from fresh ingredients for tasty, natural drinks
• Reusable 750ml bottles stay pressurized for days

Tank-free design simplifies setup and maintenance. Highly customizable carbonation suits all preferences. Compatible with fresh, natural ingredients for better taste.

Requires proprietary Spärkel carbonators only, limiting options. Needs electricity to operate, not portable. Ongoing sachet costs for regular use.