A sparkling water maker (also called a soda maker or carbonator) lets you create fresh sparkling water at home in seconds. We've tested the major options to help you find the best one.
🏆 Our Top Picks
- Best Overall: SodaStream Terra — $89, best value
- Best Premium: Aarke Carbonator 3 — $229, stunning design
- Best for Glass: SodaStream Duo — $170, glass bottles
What Is a Sparkling Water Maker?
A sparkling water maker uses pressurized CO2 to carbonate plain tap water, creating sparkling water on demand. No electricity required — just a CO2 cylinder and the machine.
Key Benefits
- Save money: ~$0.30 per liter vs $1.50+ for bottles
- Reduce plastic: One reusable bottle replaces hundreds per year
- Always fresh: Carbonate on demand, never flat
- Convenience: No hauling heavy bottles from the store
#1 Best Sparkling Water Maker: SodaStream Terra
SodaStream Terra
The best sparkling water maker for most people. Quick-connect CO2 system, dishwasher-safe bottles, excellent carbonation at a great price.
Why It's #1
- Quick-connect CO2 — easiest cylinder changes
- Best price-to-performance ratio
- Reliable, proven design
- Widely available, good support
Other Top Sparkling Water Makers
Aarke Carbonator 3
Swedish stainless steel design. The most beautiful sparkling water maker on the market.
SodaStream Duo
The only sparkling water maker with glass bottles. Perfect for avoiding plastic.
Quick Comparison
| Model | Price | Best For | Our Rating |
|---|---|---|---|
| SodaStream Terra | $89 | Most people | ★★★★★ |
| Aarke Carbonator 3 | $229 | Design lovers | ★★★★★ |
| SodaStream Duo | $170 | Glass bottles | ★★★★☆ |
| SodaStream Art | $130 | Style upgrade | ★★★★☆ |
How Does a Sparkling Water Maker Work?
- Fill the bottle with cold tap water (to the marked line)
- Insert the bottle into the machine
- Press/pull to carbonate — CO2 is injected into the water
- Remove and enjoy — fresh sparkling water in seconds
No electricity required. The CO2 cylinder provides the pressure. A single cylinder makes about 60 liters of sparkling water.