10 Best Carbonated Water Makers 2025 in the United States

The SodaStream Terra Sparkling Water Maker Bundle is a stylish and user-friendly machine designed to turn plain water into sparkling water quickly and easily. It offers multiple carbonation levels, allowing you to customize the fizz from gentle bubbles to strong sparkle, which suits a variety of tastes. The setup is straightforward thanks to its Quick Connect technology for CO2 cartridge replacement and a simple snap-lock system for the bottles, making it very easy to use even if you’re new to sparkling water makers.

This bundle includes reusable, BPA-free bottles that help reduce plastic waste, making it an eco-friendly choice. The bottles fit securely and are compatible with all SodaStream and Pepsi flavors, including Bubly Drops, giving you plenty of options to create flavored sparkling drinks at home. The CO2 cartridge that comes with it can carbonate up to 60 liters of water, which is fairly standard and should last a while before needing a refill.

In terms of design, the Terra’s sleek black finish and slim profile make it a neat addition to most kitchen counters without taking up too much space. It weighs around 10.8 pounds and stands about 17 inches tall, so it’s stable but not too bulky. Since it operates without batteries or electricity, it’s convenient and portable. Maintenance is low-key; you mainly need to rinse the bottles and replace the CO2 cartridge when empty. Some users might find the plastic body less durable compared to metal alternatives, and the weight could be a factor if you want something ultra-light. Still, its ease of use, eco benefits, and flavor versatility make it a great fit for anyone looking to enjoy sparkling water at home without fuss.

The SodaStream Terra Sparkling Water Maker is a solid choice for anyone looking to enjoy sparkling water and flavored beverages at home with minimal fuss. It offers good carbonation levels that let you customize the fizz to your liking, making it versatile for many tastes. The machine is very easy to use thanks to its quick-connect CO2 cylinder system and snap-lock bottle insertion, so you don’t need any special skills or batteries to get started. It uses reusable BPA-free bottles, which helps reduce plastic waste, making it an eco-friendlier option for daily hydration.

Design-wise, the Terra stands out with a sleek, modern look and a slim profile that fits nicely on most kitchen counters without taking up too much space. It’s lightweight enough to move around if needed but still sturdy. One thing to keep in mind is that it only works with SodaStream’s Quick Connect CO2 cylinders, so you won’t have flexibility with other cartridge brands, and replacement cartridges must be sourced accordingly. The included CO2 cylinder can carbonate up to 60 liters of water, which is fairly standard and sufficient for typical home use.

Maintenance is straightforward since there are no batteries or complex parts—the machine just needs occasional cleaning of the bottle and carbonating nozzle. The starter kit also includes Bubly flavor drops, adding convenience for those who want to experiment beyond plain sparkling water. The SodaStream Terra is a user-friendly, stylish, and environmentally conscious sparkling water maker best suited for individuals or families wanting an easy way to enjoy fizzy drinks daily without relying on store-bought bottles. Its main limitation is the exclusive CO2 cartridge compatibility, but its reliable performance and design make it a worthwhile addition to the kitchen.

The Ninja Thirsti Drink System is a versatile soda maker that lets you customize your sparkling water experience easily. It offers three carbonation levels plus the option for still water, so you can pick the fizz that suits your taste. One nice feature is its flexibility in drink size, accommodating cups from 6oz up to 24oz, which is handy if you want a smaller drink or a larger one to share. The system also stands out with over 25 unique zero-calorie flavor options and the ability to mix flavors, giving you plenty of choices beyond plain sparkling water.

In terms of design, it uses a 60-liter CO2 cylinder that is straightforward to install and refill, allowing for efficient carbonation and less frequent cartridge changes compared to many competitors. The removable 48oz water reservoir is temperature sensitive, helping to keep your water cool before carbonation. The machine is relatively compact, although at 13.5 pounds it’s not the lightest, but it fits well on most kitchen counters.

Maintenance is user-friendly, with fewer plastic waste concerns since it replaces single-use bottles and saves money in the long run by cutting down on store-bought drinks. The system requires the included proprietary flavor drops and CO2 cartridges, which means ongoing costs and possible limited availability outside of the Ninja ecosystem. The Ninja Thirsti suits users looking for a customizable, flavorful sparkling water system with moderate maintenance and a good balance of convenience and variety.