Fever

Fever is best known as the flagship premium mixer brand under the Fever-Tree umbrella, though the name is most commonly associated with tonic waters, ginger beers, and sodas designed to pair with premium spirits. If you're shopping the Fever collection, you'll typically find carbonated mixers crafted to complement gin, vodka, whiskey, and rum rather than distilled spirits themselves.

This collection brings together mixers that emphasize natural ingredients, balanced sweetness, and clean carbonation. Whether you're building a classic gin and tonic or a Moscow mule, these products are formulated to let the base spirit shine through instead of overpowering it.

Fever is best known as the flagship premium mixer brand under the Fever-Tree umbrella, though the name is most commonly associated with tonic waters, ginger beers, and sodas designed to pair with premium spirits.

Read more about Fever

Fever is best known as the flagship premium mixer brand under the Fever-Tree umbrella, though the name is most commonly associated with tonic waters, ginger beers, and sodas designed to pair with premium spirits. If you're shopping the Fever collection, you'll typically find carbonated mixers crafted to complement gin, vodka, whiskey, and rum rather than distilled spirits themselves.

This collection brings together mixers that emphasize natural ingredients, balanced sweetness, and clean carbonation. Whether you're building a classic gin and tonic or a Moscow mule, these products are formulated to let the base spirit shine through instead of overpowering it.

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Background and House Style

Premium mixers have grown enormously in popularity as home bartenders and cocktail enthusiasts recognize that a drink is only as good as its weakest ingredient. The philosophy behind quality tonics and sodas is straightforward: if a spirit accounts for a portion of a cocktail, the mixer accounts for the rest, so it deserves equal attention.

The house style favored by premium mixer brands typically relies on natural flavor sources — quinine for tonic water, real ginger for ginger beer and ginger ale, and citrus oils or fruit for flavored sodas. This approach produces a cleaner, more refined taste profile compared to mass-market alternatives that often lean heavily on artificial sweeteners and flavorings.

Carbonation level and bottle format matter too. Smaller bottles and cans are popular because carbonation stays crisp until the moment of pouring, ensuring the finished cocktail retains its effervescence rather than going flat.

What to Expect in the Range

A typical mixer range spans tonic waters (from classic Indian tonic to elderflower, Mediterranean, and light or low-calorie versions), ginger beers, ginger ales, club sodas, and a variety of flavored sodas such as lemon, cola, and bitter varieties. Each is engineered for a particular pairing.

Tonic waters are the natural partner for gin, with different styles complementing different botanical profiles — a classic tonic suits a London Dry gin, while a Mediterranean or elderflower tonic pairs well with floral, contemporary gins. Ginger beer is the backbone of the Moscow mule and Dark 'n' Stormy, while club soda and sodas serve highballs and long drinks.

When browsing this collection, consider the spirit you intend to pair and the sweetness level you prefer. Lighter or low-calorie versions offer the same flavor profile with reduced sugar, which many shoppers appreciate for everyday drinking.

Buying and Serving Tips

For the best results, serve mixers well chilled and pour over plenty of fresh ice to preserve carbonation. Using a tall glass and adding the mixer gently down the side helps retain fizz and creates a cleaner-tasting drink.

When stocking up, smaller-format bottles or cans are ideal if you don't drink an entire large bottle in one sitting, since carbonation fades once opened. Larger bottles offer better value for parties and frequent pourers.

Garnishes elevate a simple spirit-and-mixer serve considerably — a wedge of lime with ginger beer, a slice of cucumber or a citrus twist with tonic, or fresh mint with a light soda can transform a basic highball into something memorable.

Frequently asked questions

What spirits pair best with tonic water and ginger beer?
Tonic water is the classic companion to gin, forming the gin and tonic, and it also works well with vodka. Ginger beer is the essential ingredient in the Moscow mule (with vodka) and the Dark 'n' Stormy (with dark rum), and pairs nicely with bourbon and blended whiskeys in ginger-based highballs.
What's the difference between tonic water and club soda?
Tonic water contains quinine, which gives it a distinctive bittersweet flavor, along with added sweetness. Club soda is simply carbonated water with added minerals and has a neutral, slightly saline taste. Use tonic when you want the characteristic bitter-sweet note of a G&T, and club soda for cleaner highballs where you don't want to alter the spirit's flavor.
Do premium mixers really make a difference in a cocktail?
Yes. In a spirit-and-mixer drink, the mixer often makes up the majority of the glass, so its quality directly affects the finished result. Premium mixers use natural flavors and balanced carbonation, producing cleaner, less cloying drinks compared to mass-market options that rely on artificial ingredients.
How should I store mixers to keep them fresh?
Store unopened bottles and cans in a cool, dark place. Once opened, carbonation begins to fade, so smaller formats are best if you won't finish a large bottle quickly. For best flavor and fizz, chill mixers thoroughly before serving and pour over plenty of ice.