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    Flavored sparkling water (carbonated purified water with natural flavors)

    Waterloo Sparkling Water Review

    Waterloo is a U.S. flavored sparkling water brand from Austin, Texas, known for true-to-fruit flavor profiles and zero calories, sweeteners or sodium.

    Source
    Purified municipal water with added natural flavors and carbonation
    Origin
    Austin, Texas, USA
    Packaging
    Aluminum cans (12 oz, multipacks)

    Taste review

    Bright, fruit-forward and clean with crisp carbonation; flavor reads as more authentic than many sparkling competitors.

    Mineral & nutrition profile

    Calories0
    Sugar0 g
    Sodium0 mg
    SweetenersNone

    Values from manufacturer-published water analysis. Source

    Pros

    • True-to-fruit natural flavors
    • Zero calories, sugar and sodium
    • Aluminum cans — highly recyclable

    Cons

    • Not a mineral water — no mineral contribution
    • Flavor intensity varies by SKU

    Best for

    Flavor-forward sparkling drinkers, alternatives to soda

    How it compares

    vs LaCroix

    Lighter, more subtle flavor; same category.

    vs Spindrift

    Uses real fruit juice; slight sweetness and calories.

    vs Bubly

    Mainstream PepsiCo competitor; similar zero-sugar profile.

    Related reading

    Final verdict

    Waterloo is one of the better-tasting zero-everything flavored sparkling waters and a credible soda replacement.

    Frequently asked questions

    Does Waterloo contain sugar or sweeteners?

    No — it has zero sugar, zero calories and no artificial sweeteners.

    Is Waterloo a mineral water?

    No — it is purified water with natural flavors and added carbonation.

    Last verified: 2026-05View official source Editorial standards

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