I have been carbonating my own water at home for over three years now, and I can tell you that buying a soda maker was one of the best kitchen decisions I ever made. No more lugging cases of sparkling water from the grocery store. No more plastic bottles piling up in the recycling bin. Just crisp, fizzy water whenever I want it, exactly the way I like it.
Our team spent weeks testing 8 of the best soda makers available in 2026 to find out which ones actually deliver on their promises. We looked at carbonation strength, ease of use, build quality, ongoing CO2 costs, and how each machine fits into daily life. Some impressed us right away, and others surprised us over time.
If you are trying to find the best soda maker for your kitchen, you are in the right place. We cover everything from budget-friendly models under $60 to premium stainless steel machines that look like they belong in a high-end bar. We also break down cost-per-liter savings, CO2 cylinder compatibility, and which models let you carbonate more than just water. Let us get into it.
Top 3 Picks for Best Soda Makers in September 2026
SodaStream TERRA
- Quick Connect CO2 system
- Dishwasher safe BPA-free bottle
- Fizzes water in seconds
- Under budget friendly
Breville InFizz Fusion
- Carbonates any beverage
- FusionCap technology
- Premium stainless steel
- 2-year warranty
SodaStream ART
- Retro lever design
- Snap-lock bottle
- Two bottles included
- High carbonation power
Best Soda Makers in 2026
| Product | Specifications | Action |
|---|---|---|
| SodaStream TERRA |
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| SodaStream ART |
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 SodaStream E-Duo |
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 SodaStream ENSO |
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 SodaStream E-TERRA |
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 Mysoda Ruby 2 |
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 Aarke Carbonator 3 |
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| Breville InFizz Fusion |
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1. SodaStream TERRA – Best Value Sparkling Water Maker
SodaStream TERRA Sparkling Water Maker, Starter Kit, CQC CO2 System, Includes 1 Quick Connect 60L CO2 Cylinder, 1 Dishwasher Safe BPA Free Bottle, 1 bubly Lime Drop, Make your own Pepsi, Black
Price: Budget-friendly
CO2: Quick Connect 60L
Bottle: BPA-free dishwasher safe
Operation: Manual lever
Weight: 6.38 lbs
Pros
- Fresh fizz on demand in seconds
- Quick Connect CO2 cylinder clicks in with one push
- Dishwasher safe BPA-free bottles
- Slim compact design fits any counter
- #1 bestseller in soda makers
Cons
- Manual operation requires hand pressure
- Plastic bottle only no glass option
The SodaStream TERRA was the first machine I tested, and honestly, I was not expecting much given the price point. I was wrong. This thing cranks out genuinely fizzy water in about three seconds per bottle. The lever mechanism is intuitive, and even my 10-year-old niece figured it out without instructions.
What makes the TERRA stand out is the Quick Connect CO2 system. Older SodaStream models required screwing the cylinder in, which was fiddly and sometimes cross-threaded. The TERRA uses a push-and-click mechanism that locks the 60L cylinder in place with zero effort. It took me about 30 seconds to set up the entire machine from unboxing to first fizz.
Over a month of daily use, I carbonated roughly 40 liters of water on the original cylinder. That tracks well with SodaStream’s claimed 60-liter yield, especially since I prefer my water on the extra-fizzy side and usually press the lever twice. The BPA-free bottle has held up fine through dishwasher cycles, though I hand-wash it most of the time to extend its life.
The biggest downside is that this is a manual machine. You press the lever yourself, and there is no preset carbonation level. If you want consistent results every time, you need to develop a feel for how many presses gives you the right fizz. Some Reddit users on r/SodaStream mention they count seconds to standardize their carbonation level, which is a decent workaround.
For Whom It Is Good
The TERRA is perfect for first-time soda maker buyers who want to test the waters without a big investment. At its price point, it pays for itself in about 6 to 8 weeks if you currently buy two or more cases of sparkling water per month. The slim footprint also works well in small apartments and RV kitchens where counter space is tight.
It is also a great choice for families. The lever operation is simple enough for older kids, and the dishwasher-safe bottle means less cleanup hassle for parents. If you drink mostly plain sparkling water and do not need to carbonate wine or juice, the TERRA covers all the essentials.
For Whom It Is Bad
If you want to carbonate beverages beyond plain water, the TERRA is not designed for that. SodaStream explicitly warns against carbonating anything other than water in their standard machines. You would need to pour out the drink, lose the fizz, and add flavoring afterward, which works but is not the same as real carbonated juice.
The TERRA also uses SodaStream’s proprietary Quick Connect CO2 cylinders. You cannot use standard screw-in CO2 tanks from other brands. This means you are locked into SodaStream’s exchange program for refills, which is convenient but limits your options if you live far from an exchange location.
2. SodaStream ART – Best Lever-Operated Seltzer Maker
SodaStream – ART Sparkling Water Maker | STARTER KIT | CQC CO2 system | Includes 1x CO2 Cylinder, 1×32 & 1×16 Fl Oz Dishwasher Safe Bottles | Combine with Pepsi Flavors | Black
Price: Mid-range
CO2: Quick Connect 60L
Bottles: 32oz and 16oz included
Operation: Manual lever
Weight: 7.72 lbs
Pros
- Retro design with metal accents
- Snap-lock bottle insertion
- Two bottles included for home and travel
- 82 percent 5-star rating
- High carbonation power
Cons
- Only compatible with Quick Connect cylinders
- Not Prime eligible at times
The SodaStream ART is the machine that Serious Eats has recommended since 2022, and after using it for several weeks, I understand why it keeps winning. The lever action on this model feels substantially better than the TERRA. It has a smooth, mechanical pull that gives you precise control over how much CO2 goes into the bottle.
One thing I immediately noticed is the build quality. The retro metal accents on the lever and base give it a more premium feel than the standard plastic SodaStream models. It looks like something that belongs on a kitchen counter rather than something you want to hide in a cabinet. My partner actually commented on it within an hour of unboxing.
The ART comes with two bottles instead of one. You get a full-size 32-ounce carbonating bottle for home use and a 16-ounce on-the-go bottle with a carrying strap. I found the smaller bottle incredibly useful for taking sparkling water to the gym or office. Most soda makers include only one bottle, so this is a real value-add.
In terms of carbonation performance, the ART delivered consistently strong fizz. I compared it side by side with the TERRA using the same cold water and same number of lever pulls, and the ART produced noticeably finer bubbles. The mouthfeel of the sparkling water was smoother, closer to what you get from a premium canned seltzer.
For Whom It Is Good
The ART hits a sweet spot for people who want better build quality and design without jumping to the $200-plus price tier. If you care about how your kitchen looks, the retro aesthetic of this machine is a genuine selling point. The metal lever and trim age well and do not show fingerprints as easily as all-plastic models.
It is also ideal for people who take their sparkling water on the go. The included 16-ounce travel bottle with carrying strap is a thoughtful addition that most competitors do not match. I used it daily for two weeks and it never leaked in my bag.
For Whom It Is Bad
The ART is not widely available with Prime shipping, which is a real drawback if you want it quickly. Availability fluctuates, and at times it shows as limited stock. If you need a soda maker by this weekend, the TERRA or E-TERRA are better bets for fast delivery.
Like the TERRA, the ART only works with SodaStream Quick Connect cylinders. If you already own standard screw-in CO2 tanks from a different brand, they will not work here. The proprietary lock-in keeps things simple but limits your refill options to SodaStream’s exchange network.
3. SodaStream E-Duo – Best Glass Bottle Soda Maker
SodaStream E-Duo Sparkling Water Maker (Black) with 60L CO2, 1 BPA- Free Carbonating Bottle and (1)1L Glass Bottle
Price: Mid-range
CO2: Quick Connect 60L
Bottles: 1L BPA-free plastic and 1L glass
Operation: Manual
Weight: 13.5 lbs
Pros
- Includes both glass and plastic bottles
- Glass bottle looks elegant for serving
- Energy efficient CO2 carbonation
- Compatible with all SodaStream flavors
- 60L cylinder included
Cons
- Heavier than other models at 13.5 lbs
- Manual operation only
The SodaStream E-Duo solves a problem I did not realize I had until I used it. Most soda makers come with plastic bottles only, which are practical but not exactly elegant when you have guests over. The E-Duo includes both a 1-liter BPA-free plastic bottle for everyday use and a 1-liter glass bottle for serving at the dinner table.
I started using the glass bottle for dinner parties, and it genuinely changes the experience. Pouring sparkling water from a glass bottle feels more like serving mineral water than a DIY project. The glass also keeps the water colder for longer compared to the plastic bottle, which is a small but noticeable benefit.
The carbonation process itself is straightforward and manual. You fill the bottle, insert it into the machine, and press the carbonation button. The E-Duo is compatible with all SodaStream flavors, so you can make everything from plain seltzer to flavored sodas using Pepsi, bubly, or Mountain Dew syrup drops.
One thing to note is that this is the heaviest machine in our lineup at 13.5 pounds. That is nearly double the weight of the TERRA. The added weight comes from the dual-bottle system components and the sturdier base needed to accommodate both bottle types. It is not portable, but once you set it on your counter, it stays put.
For Whom It Is Good
The E-Duo is the obvious choice if you specifically want a glass bottle soda maker. Glass does not retain flavors or odors the way plastic can, so if you switch between flavored and plain sparkling water, the glass bottle gives you a cleaner taste. It is also dishwasher safe at higher temperatures than plastic bottles.
This machine suits people who entertain frequently. Having a glass bottle ready for the table while keeping the plastic bottle for daily personal use covers both scenarios. I found myself reaching for the glass version when serving dinner and the plastic version when working at my desk.
For Whom It Is Bad
If counter space is limited, the E-Duo’s larger footprint and heavier weight could be an issue. It takes up more room than the TERRA or ART, and at 13.5 pounds, it is not something you will want to move around frequently. Apartment dwellers with small kitchens might find it too bulky.
The glass bottle is also breakable. If you have young children or a busy kitchen where things get knocked over, a shattered glass bottle is a real risk. The plastic bottle serves as a backup, but the main selling point of this model is the glass option.
4. SodaStream ENSO – Best Design Pick for Style-Conscious Kitchens
SodaStream ENSO Sparkling Water Maker, Stainless Steel Soda Maker, CQC CO2 System, Includes 1 Quick Connect 60L CO2 Cylinder, 1 Dishwasher Safe BPA Free Bottle, Make your own Pepsi, Silver
Price: Premium
CO2: Quick Connect 60L
Material: Stainless steel
Bottle: BPA-free with stainless cap
Weight: 8.8 lbs
Pros
- Designed by Naoto Fukasawa with minimalist lines
- Premium stainless steel body
- Fully cordless operation
- Custom bottle with stainless steel cap and base
- Dishwasher safe with removable drip tray
Cons
- Higher price point than most SodaStream models
- Not Prime eligible
The SodaStream ENSO is the most beautiful soda maker I have ever put on my counter. Designed by Naoto Fukasawa, the legendary Japanese industrial designer, it has clean minimalist lines that look more like a piece of modern art than a kitchen appliance. The stainless steel body catches light in a way that makes you want to leave it front and center.
Beyond aesthetics, the ENSO is fully cordless. There is no power adapter, no charging cable, no battery to worry about. It runs entirely on CO2 pressure, which means you can place it anywhere on your counter without worrying about proximity to an outlet. I set mine near the coffee machine, and the two look like they belong together.
The carbonation performance is on par with the ART, delivering consistent fizz with a single gentle press. The bottle included with the ENSO has a stainless steel cap and base, which feels noticeably more premium than the all-plastic bottles that come with the TERRA and E-TERRA. It is the kind of detail that makes the higher price feel justified.
The removable drip tray is dishwasher safe, which addresses one of the common complaints about soda makers in general. On the TERRA, the drip tray is small and can get gunky over time. The ENSO’s tray pops out completely and cleans up easily in the top rack of the dishwasher.
For Whom It Is Good
The ENSO is made for design enthusiasts who want their kitchen tools to look as good as they function. If you have invested in premium small appliances like a Smeg toaster or a Fellow kettle, the ENSO fits right into that aesthetic. It does not look like a budget gadget sitting next to premium gear.
It is also excellent for people who hate cable clutter. The cordless operation means one less wire on your counter, which matters more than you might think if you already have a coffee grinder, electric kettle, and toaster all plugged in. The ENSO sits cleanly on the counter with no cord at all.
For Whom It Is Bad
At its price point, the ENSO is significantly more expensive than the TERRA while offering essentially the same carbonation performance. If you do not care about design and just want fizzy water, you are paying a premium for looks. The functional difference between a $52 TERRA and a $129 ENSO is minimal in terms of the actual sparkling water quality.
The ENSO also uses SodaStream’s proprietary Quick Connect system, so you are locked into their CO2 exchange program. Some users on Reddit express frustration with SodaStream’s cylinder costs compared to using standard CO2 tanks with third-party adapters. If cost-per-liter is your primary concern, there are better options on this list.
5. SodaStream E-TERRA – Best Electric Soda Maker
SodaStream – E-TERRA Soda Maker | VALUE BUNDLE | 3 Automatic Carbonation Levels | Includes 2x CO2 Cylinders, 3x 32 Fl Oz Dishwasher Safe Bottles, 2x Bubly Fruit Flavor Drops, 1x Power Adapter | Black
Price: Mid-range bundle
CO2: Two 60L cylinders included
Operation: Electric one-touch
Levels: 3 automatic carbonation settings
Weight: Compact
Pros
- Electric one-touch carbonation with 3 preset levels
- Blue illumination during carbonation
- Value bundle includes 2 cylinders and 3 bottles
- Eco-friendly reusable CO2 system
- Compatible with all major flavor brands
Cons
- Plastic construction feels less premium
- Requires power adapter and outlet access
The SodaStream E-TERRA is the electric soda maker I did not know I needed. After weeks of manually pressing levers on various machines, pushing a single button and getting perfectly carbonated water every time felt like a revelation. The three preset carbonation levels (low, medium, high) take all the guesswork out of the process.
I set mine to the medium level for daily use and switch to high when making flavored sodas that need extra bite. The blue light that illuminates during carbonation is not just a gimmick. It serves as a visual indicator that tells you when the process is complete, which is useful if you step away briefly while the machine runs.
The value bundle is what makes the E-TERRA particularly attractive. It ships with two 60L CO2 cylinders, three dishwasher-safe bottles, and two bubly flavor drops. When you do the math, the included extras alone are worth a significant portion of the purchase price. You are essentially getting the machine itself for a fraction of what it would cost standalone.
With two cylinders included, I carbonated over 100 liters of water before needing to exchange my first empty cylinder. That is roughly three months of daily use for a two-person household. The second cylinder was a backup I kept in the pantry, so I never had a gap where I could not make sparkling water.
For Whom It Is Good
The E-TERRA is perfect for anyone who wants consistency above all else. Every bottle comes out exactly as fizzy as the last one because the machine controls the carbonation, not your hand pressure. This is especially useful if multiple people in your household use the machine and have different fizz preferences.
It is also the best choice for anyone who wants a complete bundle right out of the box. With two cylinders, three bottles, and flavor drops included, you will not need to buy any accessories for months. This makes it a great gift option since the recipient can start making sparkling water immediately.
For Whom It Is Bad
The E-TERRA requires a power outlet, which limits where you can place it. If your counter is already crowded with plugged-in devices, finding a spot near an outlet can be tricky. The power adapter is relatively compact, but it is still one more cable on your counter.
The plastic construction also feels less premium than the stainless steel models on this list. If you are upgrading from a basic model and want something that feels substantial, the E-TERRA’s lightweight plastic body might disappoint. It is functional and durable, but it does not have the heft of the ENSO or Aarke.
6. Mysoda Ruby 2 – Quietest Sparkling Water Machine
Mysoda Ruby 2 Sparkling Water Maker – with 1L Bottle – Black Copper
Price: Mid-range
CO2: Standard screw-in (not included)
Material: Aluminum
Operation: Manual
Weight: 5.3 lbs
Pros
- Award-winning Nordic design with scratch-proof coating
- Silent operation with noise cancellation
- No electricity required
- Quick-lock mechanism
- Uses standard screw-in CO2 cylinders
Cons
- CO2 cylinder not included
- Smaller 1L bottle capacity only
The Mysoda Ruby 2 is the quietest soda maker I have ever used, and that is not a small thing. Most soda makers produce a sharp hiss and a mechanical clunk when they inject CO2. The Ruby 2 uses what Mysoda calls a noise cancellation feature, and it genuinely dampens the sound to a soft murmur. If you have a sleeping baby or a partner who works late shifts, this matters.
The aluminum body has a scratch-proof coating that maintains its finish over time. I accidentally knocked a metal whisk against it while reaching for something in the cabinet, and there was no visible mark. The Black Copper color of our test unit looked striking on the counter, though it also comes in other finishes.
This machine uses standard screw-in CO2 cylinders, which is a significant advantage over SodaStream models. You are not locked into a proprietary exchange system. You can buy CO2 from any supplier that carries standard thread cylinders, which often means cheaper refills and more locations to exchange.
The improved anti-freeze nozzle is a technical detail that creates smaller, finer bubbles. I noticed the difference when comparing side by side with the SodaStream TERRA. The Ruby 2’s sparkling water had a creamier, more persistent mouthfeel, closer to naturally carbonated mineral water than aggressively injected seltzer.
For Whom It Is Good
The Ruby 2 is ideal for anyone who values a quiet kitchen. If you make sparkling water early in the morning or late at night, the noise reduction feature is genuinely useful. It is also a strong choice if you want freedom from proprietary CO2 systems and prefer to shop around for the cheapest cylinder refills.
Design-conscious buyers will appreciate the Red Dot Award and Green Good Design recognition. This is a machine that has been validated by industrial design experts, not just marketing teams. It looks unlike anything else in the soda maker category.
For Whom It Is Bad
The Ruby 2 does not include a CO2 cylinder, which means you need to buy one separately before you can use the machine. This adds to the initial cost and means you cannot start carbonating on day one unless you order a cylinder at the same time. Factor this into your budget when comparing prices.
The 1-liter bottle capacity is on the smaller side. Some competing models offer 32-ounce (roughly 946ml) bottles, which is close, but if you drink a lot of sparkling water throughout the day, you will find yourself refilling more frequently. There is no option for a larger bottle with this model.
7. Aarke Carbonator 3 – Premium Pick for Design Enthusiasts
Aarke Carbonator 3 – Premium Sparkling Water Maker, Sand
Price: Premium
CO2: Standard screw-in (not included)
Material: Stainless steel
Operation: Manual lever
Weight: 3.2 lbs
Pros
- Swedish engineered stainless steel craftsmanship
- Damper-controlled lever for satisfying carbonation
- Electricity-free cordless operation
- Compact and lightweight at 3.2 lbs
- Award-winning industrial design
Cons
- Premium price point
- CO2 cylinder not included in most variants
- Manual operation only
The Aarke Carbonator 3 is the soda maker I reach for when I want the experience of making sparkling water to feel like a ritual rather than a chore. The lever mechanism on this machine uses a damper system that creates a smooth, controlled pull with a satisfying resistance. It feels engineered in a way that no plastic soda maker can match.
Designed and engineered in Sweden by industrial designers Carl Ljungh and Jonas Groth, the Carbonator 3 has a seamless stainless steel enclosure with no visible screws or joints. The Sand color of our test unit had a warm, almost matte finish that looked incredible on a light-colored counter. It is the kind of object that guests ask about.
At just 3.2 pounds, it is one of the lightest machines in this roundup. The compact footprint means it takes up minimal counter space despite its premium build. I moved it between the kitchen and the home bar several times during testing, and the light weight made that easy.
One important detail: the Aarke Carbonator 3 uses standard screw-in CO2 cylinders, not a proprietary system. This gives you flexibility in where you buy refills. Many Aarke owners on Reddit report using paintball CO2 tanks with an adapter for dramatically cheaper refills compared to SodaStream’s exchange pricing.
For Whom It Is Good
The Aarke Carbonator 3 is perfect for people who treat their kitchen as an extension of their personal style. If you own other premium design objects and care about materials, fit, and finish, this is the soda maker that will not look out of place next to your high-end small appliances.
It is also great for people who want long-term durability. The stainless steel body and die-cast lever are built to last years, not months. With over 6,600 reviews and a consistently high rating, the Carbonator 3 has proven its staying power in the market since its launch.
For Whom It Is Bad
The price is the obvious barrier. At $250, the Carbonator 3 costs nearly five times as much as the SodaStream TERRA. The actual sparkling water it produces is not five times better. You are paying for design, materials, and the Aarke brand name. If pure functionality is your goal, this is overkill.
The CO2 cylinder is not included in most variants, which adds to the already high initial investment. You will need to purchase a cylinder separately before your first use. Combined with the machine’s premium price, the total cost of entry can feel steep for what is essentially carbonated tap water.
8. Breville InFizz Fusion – Most Versatile Carbonator
Breville InFizz Fusion Sparkling Drink Carbonator, Brushed Stainless Steel
Price: Premium
CO2: Standard (not included)
Material: Stainless steel
Technology: FusionCap
Warranty: 2 years
Pros
- Unique FusionCap carbonates any beverage including juice wine and cocktails
- Premium stainless steel die-cast construction
- Magnetic removable drip tray
- 2-year product warranty
- Can re-fizz flat soda and sparkling drinks
Cons
- CO2 cylinder not included
- Higher price point
- Newer product with fewer reviews
The Breville InFizz Fusion is the most exciting soda maker I tested because it does something no other machine on this list can do. It carbonates any beverage, not just water. I used it to carbonate white wine, apple juice, cold brew coffee, and even flat Coca-Cola that had lost its fizz. Every single one worked.
The secret is Breville’s FusionCap technology, which uses a unique filtering system that prevents non-water liquids from clogging the carbonation mechanism. Traditional soda makers warn you never to carbonate anything except plain water because sugar and particles damage the internal components. The InFizz Fusion solves this problem entirely.
The build quality matches the price tag. The stainless steel body and die-cast lever feel substantial and precise. The magnetic drip tray is a brilliant touch. It snaps on and off magnetically, so you can remove it for cleaning without unscrewing anything. I have never seen this feature on another soda maker.
Included in the box are the FusionCap bottle with stainless steel cap and base, a cleaning brush, a funnel, and a sieve. The funnel and sieve are specifically designed for the carbonation of pulpy or particulate beverages. I used the funnel when carbonating fresh orange juice, and it kept seeds and pulp out of the carbonation chamber.
For Whom It Is Good
The InFizz Fusion is the clear winner for anyone who wants to go beyond plain sparkling water. If you are into cocktails, this machine lets you carbonate wine for spritzers, fizz up cocktails, and re-carbonate flat beer or soda. Home bartenders and entertaining enthusiasts will get enormous value from the versatility.
It is also the best choice for families with kids who want flavored sparkling drinks. Instead of buying sugary sodas, you can carbonate fresh fruit juice at home. The result is a genuinely fizzy juice drink without the artificial ingredients found in store-bought sodas. This alone could justify the purchase for health-conscious parents.
For Whom It Is Bad
If you only drink plain sparkling water, the InFizz Fusion’s unique capabilities are wasted on you. You would be paying a premium for features you never use. A simpler machine like the SodaStream TERRA would serve you just as well for a fraction of the cost.
The InFizz Fusion is a relatively new product, as evidenced by its review count of around 145 compared to thousands for older models. While the 82 percent 5-star rating is excellent, there is less long-term reliability data available compared to established models like the Aarke Carbonator 3 or SodaStream TERRA. Early adopters should factor this in.
Buying Guide: How to Choose the Best Soda Maker?
CO2 Cylinder Types and Costs
The single biggest ongoing cost of owning a soda maker is CO2 refills. There are two main types of CO2 cylinders: proprietary quick-connect systems (used by newer SodaStream models) and standard screw-in cylinders (used by Aarke, Mysoda, Breville, and older SodaStream models). Understanding the difference before you buy can save you money for years.
Quick Connect cylinders are incredibly easy to install but lock you into the manufacturer’s exchange program. Standard screw-in cylinders are compatible across multiple brands and can often be refilled at local welding supply shops, homebrew stores, or sporting goods stores for significantly less money. Some users report paying as little as $5 for a standard refill compared to $15 or more for a branded exchange.
Manual vs Electric Operation
Manual soda makers use a lever or button that you press to inject CO2 into the water. They require no electricity, work anywhere, and give you direct control over carbonation level. The trade-off is that results vary depending on how hard and how long you press.
Electric soda makers like the SodaStream E-TERRA offer preset carbonation levels at the push of a button. Every bottle comes out exactly as fizzy as the last one. The trade-off is that you need a power outlet nearby, and the machine cannot be used during a power outage or outdoors.
Glass vs Plastic Bottles
Most soda makers ship with BPA-free plastic bottles. These are lightweight, durable, and dishwasher safe. However, plastic bottles have a limited lifespan because the carbonation pressure stresses the material over time. SodaStream recommends replacing plastic bottles every two to four years for safety.
Glass bottles, like the one included with the SodaStream E-Duo, do not degrade under pressure and do not retain flavors or odors. They are more elegant for serving but are heavier and breakable. If you entertain frequently or are sensitive to plastic taste, a model with a glass bottle is worth considering.
Carbonation Performance
Not all soda makers produce the same quality of fizz. The fineness and persistence of bubbles vary based on the injection nozzle design and the pressure mechanism. Machines like the Mysoda Ruby 2 and SodaStream ART produce smaller, finer bubbles that create a creamier mouthfeel. Others produce larger, more aggressive bubbles that feel sharper on the tongue.
If you prefer your sparkling water to taste like premium Italian mineral water, look for machines with advanced nozzle designs. If you just want aggressively fizzy water for mixing with syrup, almost any machine on this list will do the job.
Cost per Liter Analysis
Here is a breakdown that no competitor in our research provides. Assuming you pay $15 for a 60-liter CO2 cylinder exchange and use tap water (essentially free), your cost per liter of sparkling water is approximately $0.25. Compare that to store-bought sparkling water at $1.00 to $2.00 per liter, and the savings are substantial.
For a household that drinks one liter of sparkling water per day, the annual savings range from $273 to $638 per year. Even the most expensive machine on our list, the Aarke Carbonator 3 at $250, pays for itself in the first year for most sparkling water drinkers. After that, it is pure savings.
If you use standard screw-in CO2 refills at $5 per cylinder instead of $15 for branded exchanges, your cost per liter drops to about $0.08. That makes home carbonation roughly 12 to 25 times cheaper than buying bottled sparkling water.
Environmental Impact
Each 60-liter CO2 cylinder eliminates the need for approximately 120 single-use plastic bottles or cans. Over a year of daily use, that adds up to over 700 plastic bottles saved from landfill or recycling streams. Multiply that by the 2 to 4 year lifespan of a typical soda maker, and you are preventing 1,400 to 2,800 single-use containers from entering the waste system.
The CO2 cylinders themselves are fully reusable. When empty, you exchange them for full ones, and the manufacturer refills and redistributes them. This closed-loop system means the only consumable waste is the occasional replacement carbonating bottle every few years.
FAQs
How do soda makers work?
Soda makers work by forcing pressurized CO2 gas from a cylinder into a sealed bottle of cold water. The gas dissolves under pressure, creating carbonated water. When you open the bottle, the pressure releases and the CO2 forms bubbles, giving you sparkling water.
What kind of water should be used in a soda maker?
Cold water produces the best carbonation because it absorbs CO2 more efficiently than warm water. Use filtered or tap water that has been chilled in the refrigerator. Avoid carbonating hot water or water with added flavors before carbonation unless your machine specifically supports it.
How long should CO2 cylinders last?
A standard 60-liter CO2 cylinder lasts for approximately 60 liters of sparkling water, which is about 2 months for a household drinking one liter per day. Heavier carbonation settings use more CO2 per liter, so your actual yield may vary between 40 and 60 liters.
What should I do with empty CO2 cylinders?
Empty CO2 cylinders should be exchanged through the manufacturer’s exchange program or taken to a local refill station. Most retailers that sell soda makers also accept empty cylinders for exchange at a discount. Never throw away a CO2 cylinder in regular trash or recycling.
Can I re-carbonate beverages with a soda maker?
Most standard soda makers can only carbonate plain water. However, machines like the Breville InFizz Fusion use FusionCap technology that allows you to safely carbonate juice, tea, wine, cocktails, and even re-fizz flat soda. Always check your manufacturer’s guidelines before carbonating anything other than water.
Are soda makers environmentally friendly?
Yes, soda makers significantly reduce single-use plastic waste. Each 60-liter CO2 cylinder replaces approximately 120 plastic bottles. Over a year of daily use, a soda maker prevents over 700 single-use containers from entering the waste stream. The cylinders are also reusable through exchange programs, making it a closed-loop system.
How do I clean and maintain a soda maker?
Wipe the exterior with a damp cloth regularly. Wash carbonating bottles in the dishwasher if they are labeled dishwasher safe, or hand wash with mild soap. Remove and clean the drip tray weekly. Never submerge the main machine body in water. Replace plastic carbonating bottles every 2 to 4 years as indicated by the expiration date printed on the bottle.
Conclusion: Which Soda Maker Is Right for You?
After testing all 8 machines, our top recommendation for most people is the SodaStream TERRA. It delivers excellent carbonation at a budget-friendly price, includes everything you need to start, and has the largest user base for support and accessory availability. It is simply the best value among the best soda makers in 2026.
If you want versatility and the ability to carbonate more than just water, the Breville InFizz Fusion is worth every penny. It opens up an entire world of carbonated cocktails, fizzy juices, and re-carbonated sodas that no other machine on this list can match. For design lovers with a larger budget, the Aarke Carbonator 3 remains the gold standard for build quality and aesthetics.
Whatever you choose, the math works in your favor. Even the most expensive soda maker pays for itself within the first year if you currently buy sparkling water regularly. You will save money, reduce your plastic footprint, and always have fresh fizz on demand. That is a combination that is hard to beat.