Buying guide for best soda makers
For those of us who love our carbonated drinks, a soda maker is a worthwhile purchase. You can save money by making your own sparkling water, seltzer, tonic water or soda pop at home. Using carbon dioxide cartridges, tablets, or pods, soda makers simply add carbon dioxide to still water. You can add flavored syrup to make soda.
When you’re looking for a soda maker, consider its size, ease of use, cleaning, and power. Some soda makers require an electrical outlet, while others may just use the pressure from a carbon dioxide cartridge mix. Consistent quality is important too, along with ability to control carbonation levels; don’t be disappointed by a lackluster fizz.
Our reviews cover all the qualities above. We’re excited to recommend some high-quality soda makers, each available at varying price points. Read on to learn about our suggestions, so you too can make your own club sodas at home.
How soda makers work
A soda maker adds carbon dioxide to water to create carbonated water, or what some people call “fizzy” or “sparkling” water. You can then add syrup to the carbonated water to create flavored soda.
You can use tap water as a base for the soda, but you’ll need to buy syrups for flavored soda.
Depending on the type of soda machine you own, you’ll also need to purchase carbon dioxide cartridges, tablets, or pods to inject the carbonation into the water.
Expert Tip
To maintain the fizz in your soda longer, keep the lid closed whenever not drinking it, and keep it refrigerated.
STAFF
BestReviews
Adding carbonation
Many soda makers require these basic steps to create carbonated water:
- Install a carbon dioxide cartridge in the machine.
- Insert the water bottle.
- Push a button (or flip a lever) to begin the carbonation process.
Depending on its size, a single carbon dioxide cartridge can create anywhere from one quart to fifteen gallons of sparkling water. You may suppose a larger cartridge would be more convenient because you wouldn’t have to replace it as often. However, some soda makers only accept one specific cartridge size.
A few soda makers use dissolvable tablets instead of a cartridge. Still others use a pod system similar to that of a single-serve coffee maker. If you select a soda maker that uses a tablet or pod system, understand that you won’t be able to control the concentration of carbonation in your final product.
How much carbonation?
The more carbon dioxide you use, the more “bite” you’ll taste in your sparkling water. A quality machine allows you to personally select the amount of carbonation you want. The machine may require you to choose from an on-screen menu or press a button representing a specific concentration. Or, it may let you know how much carbonation is present via an LED display.
Time to complete carbonation?
The time required to complete the carbonation process varies depending on the machine. Some soda makers can inject the carbon dioxide in about 30 seconds; others require three or four minutes. In general, the less carbon dioxide you use, the less time it will take to carbonate the water.
Hands On: KitchenAid SodaStream Maker
Types of carbonated drinks
All fizzy drinks are not created equal. Below, we define the different types that are available, most of which can be created with a soda-making machine.
Club soda
To create club soda, you’ll usually be adding potassium bicarbonate to tap water. This process is not something most soda makers can do. You can also add other ingredients, like sodium citrate, to create different flavors of club soda.
Seltzer and sparkling water
Both seltzer and sparkling water consist of carbon dioxide mixed with water. No flavoring or other minerals are added to this type of water. Soda makers can create this beverage.
Varieties of soda
If you want to create orange soda, cola, or fizzy water of another flavor, you must first create carbonated water with your soda maker. Then, you must add flavored syrup to the drink.
Tonic
To create tonic, you must first create sparkling water with your soda maker. Then, you must add a tonic mix to the sparkling water.
Did you know?
You could potentially save a little money on a new cartridge by exchanging your empty carbon dioxide cartridges for full ones. The old cartridges are recycled.
STAFF
BestReviews
Other considerations
Machine size
Some soda makers require more counter space than others, and some stand taller than others. Before buying a machine, make sure its dimensions will fit your available space.
Power
Some soda makers require electrical power to inject the carbon dioxide into the water. These machines must be plugged into a wall outlet.
Other units, like the SodaStream Jet Fountain in our product list, don’t need electricity; pressure from the carbon dioxide cartridge mixes the sparkling water. Soda makers that don’t require electricity may include a battery to operate LED lights.
Ease of use
Some soda makers are easier to use than others. For example, you may find that the tap water bottle snaps easily into place — or you may find yourself awkwardly trying to screw the bottle into place with a bit of elbow grease. Some carbon dioxide cartridges are easier to replace than others, too.
Ease of cleaning
Of course, you’ll want to clean your soda maker in between uses to avoid the hazardous buildup of bacteria or mold. Notably, some machines are easier to take apart than others, and some require hand washing because the parts aren’t safe in the dishwasher.
Hands on: carbonating everything in a soda stream
Cost of operation
Although a soda maker can be a fun appliance to have in your kitchen, don’t automatically assume you’re going to save a bunch of money by using it. Your costs will include the purchase of the machine, replacement cartridges, and syrups. If you think you’re going to be able to save money by making your own cola at home (versus buying bottles of Coke or Pepsi at the store), you could be disappointed.
Machine costs
You could pay anywhere from $50 to $400 or more for a soda maker. Machines that allow you to control the level of carbonation cost more, as do some name brand appliances.
Expert Tip
Do not under- or over-fill the bottle with water when making soda. One can cause the gas to fill the empty part of the bottle rather than carbonating the water, while the other can make the fizz spill out all over your countertop.
STAFF
BestReviews
Operational costs
A cheap soda maker may appeal to your wallet initially, but in the long run, it may carry higher operational costs. We advise potential buyers to keep these tips in mind:
- It pays to be prepared. Research the cost of replacement cartridges or tablets for a specific model before investing in it.
- Some manufacturers provide a “cost per liter” estimate in their marketing materials. This is helpful information to have.
- As a general rule, systems that require smaller cartridges cost more to operate than a systems that use larger cartridges.
- Some manufacturers may try to make their machines appear more desirable, price-wise, by including extra cartridges or soda syrups with the initial purchase. Whether this represents a true savings depends on how often you will use the machine.
Other costs
- Injecting a higher concentration of carbonation into the water will cost more in the long run. If you prefer your sparkling water to have more “bite,” it follows that you’ll need to change cartridges more often.
- A soda maker that requires electrical power will cost a little more to operate than one that doesn’t. For many consumers, however, the additional expense is negligible.
Did you know?
If your soda maker can only use cartridges made by the manufacturer, you could void your warranty by using a cartridge from another manufacturer.
STAFF
BestReviews
Tips and tricks
Soda makers are rather simple pieces of equipment, but you can make the most of your machine by observing these tips and tricks.
- Use cold water for best results. Most soda maker manufacturers recommend the use of cold tap water, as carbon dioxide gas mixes better with cold water than room temperature water. Cold water also requires less carbon dioxide to achieve the same level of “fizziness” as room temperature water. So using cold water will save you money on cartridge replacement in the long run.
- Have fun experimenting. Playing around with carbonation levels and syrup mixtures may lead to the discovery of a delicious new beverage. It may also lead to an awful-tasting flop, but you’ll never know until you try. Our advice: don’t be afraid to experiment with your soda maker!
- Refrigerate your fizzy water. Carbonated water made with a soda machine won’t remain fizzy for quite as long as the soda or seltzer purchased from a store. But if you store it in the refrigerator, the water should maintain its level of carbonation for three to five days before starting to go flat.
FAQ
Q. What’s the most important feature of a quality soda maker?
A. Having the ability to choose and adjust the level of carbonation in your beverage is perhaps the most useful feature in a soda-making machine. This is important because the concentration of carbonation in the water greatly affects the way the sparkling water tastes. However, a machine with this capability tends to cost more.
Notably, you cannot control the degree of carbonation with a machine that uses tablets or pods.
Q. Is a soda siphon the same as a soda maker?
A. No, these are different devices.
Two types of soda siphons are available for purchase. One type is a bottle that contains pre-carbonated water. (Some people call it a seltzer bottle.) Another type of soda siphon is a bottle of tap water with a plastic top screwed onto it. The plastic part contains a small carbon dioxide cartridge that carbonates the water as you expel it from the plastic siphon.
As we’ve discussed in this shopping guide, a soda maker is a machine that adds carbon dioxide to tap water to create carbonated water. The carbon dioxide cartridge fits inside the machine.
Most soda makers can create far more carbonated water at a time than a soda siphon.
Q. How long does a soda maker last?
A. As long as you keep the parts of the machine cleaned properly, a soda maker should last several years. Most manufacturers recommend a cleaning schedule for you.
That said, a machine that’s made of metal will probably last longer than one made of plastic. Metal options include aluminum and stainless steel. The KitchenAid Sparkling Beverage Maker on our list is made of premium die cast metal. It costs more than some other options, but if you’re really into making your own soda, this could be the right option for you.
Q. Can I use any bottle with my soda maker?
A. Unfortunately, no. The bottle needs to be able to fit inside the machine. If it doesn’t fit properly or is loose in the machine, the process of adding carbonation may knock the bottle out of place. This could result in water leakage and a significant mess.
Some bottles must be screwed into place. If you buy a product like this, the bottle shipped with the machine should have the correct threads. Other types of machines use a snapping mechanism to fit the bottle into place.
