Best Sodastream Diet Tonic Water of 2026

Last updated on 03/04/2026
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1
SodaStream Flavours Classic Diet Tonic Mix, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, Slimline Water for Gin & Tonic - 6x 440ml Multi Pack
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SodaStream Flavours Classic Diet Tonic Mix, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, Slimline Water for Gin & Tonic - 6x 440ml Multi Pack

sodastream
17% Off
Why we love it
  • Eco-friendly beverage solution.
  • Endless fizzy delights.
  • Natural flavour satisfaction.
Main Highlights
  • Flavoured drinks for every event: Simply carbonate your water using your SodaStream and then add the Diet Tonic mix
  • Be the change: Reduce your plastic waste and help the environment, as each 440 ml bottle makes up to 9 litres of deliciously drinkable pop
  • Favourite flavours on tap: Perfect for parties to create tasty tonic. Enjoy SodaStream refreshment at your fingertips
  • Taste test: New and improved, naturally flavoured Diet Tonic soda syrup to make a delicious GandT. Contains no aspartame
  • Instructions: Simply carbonate your water using SodaStream and then add the Diet Tonic flavour. Includes 6 x 440 ml bottles
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9.8
Exceptional
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9.8
Exceptional
sodastream

SodaStream Flavours Classic Diet Tonic Mix, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, Slimline Water for Gin & Tonic - 6x 440ml Multi Pack

17% Off
Why we love it
  • Eco-friendly beverage solution.
  • Endless fizzy delights.
  • Natural flavour satisfaction.
Main Highlights
  • Flavoured drinks for every event: Simply carbonate your water using your SodaStream and then add the Diet Tonic mix
  • Be the change: Reduce your plastic waste and help the environment, as each 440 ml bottle makes up to 9 litres of deliciously drinkable pop
  • Favourite flavours on tap: Perfect for parties to create tasty tonic. Enjoy SodaStream refreshment at your fingertips
  • Taste test: New and improved, naturally flavoured Diet Tonic soda syrup to make a delicious GandT. Contains no aspartame
  • Instructions: Simply carbonate your water using SodaStream and then add the Diet Tonic flavour. Includes 6 x 440 ml bottles
Show More
Value for Money
2
SodaStream Flavours Orange & Mango Zero Mix, Diet Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, 6x 440ml Multi Pack, packaging may vary

SodaStream Flavours Orange & Mango Zero Mix, Diet Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, 6x 440ml Multi Pack, packaging may vary

sodastream
Why we love it
  • Refreshing fruity flavor anytime.
  • Eco-friendly, reduces plastic waste.
  • Perfect for any occasion.
Main Highlights
  • Cutting down on single-use plastic bottles
  • 440ml volume
  • One bottle can make up to nine litres
  • Transform your sparkling water into great tasting Orange Mango with SodaStream
  • Each 440ml bottles makes up to 7-9 litres
  • Aspartame Free
  • 0 Calories
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9.6
Superb
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9.6
Superb
sodastream

SodaStream Flavours Orange & Mango Zero Mix, Diet Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring, 6x 440ml Multi Pack, packaging may vary

Why we love it
  • Refreshing fruity flavor anytime.
  • Eco-friendly, reduces plastic waste.
  • Perfect for any occasion.
Main Highlights
  • Cutting down on single-use plastic bottles
  • 440ml volume
  • One bottle can make up to nine litres
  • Transform your sparkling water into great tasting Orange Mango with SodaStream
  • Each 440ml bottles makes up to 7-9 litres
  • Aspartame Free
  • 0 Calories
Show More
3
SodaStream Flavours Classic Ginger Ale, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring with Natural Ginger, Low Cal Mixer for Cocktails - 6x440ml Multi Pack
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SodaStream Flavours Classic Ginger Ale, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring with Natural Ginger, Low Cal Mixer for Cocktails - 6x440ml Multi Pack

sodastream
17% Off
Why we love it
  • Homemade ginger ale goodness.
  • Eco-friendly, less plastic waste.
  • Low calorie, naturally sweetened.
Main Highlights
  • Make your own ginger ale at home: Our signature drink, naturally flavoured with no added sugar, no high-fructose corn syrup or aspartame. Carbonate tap water using your sodastream and then add the mix
  • Be the change: Reduce your plastic waste and help the environment, as each 440ml bottle of concentrated mix makes up to 9 litres of deliciously drinkable sodastream ginger ale flavoured soft drink
  • Your favourite low calorie mixer on tap: Perfect for parties, cocktails, or to enjoy on its own - with sodastream refreshment at your fingertips you can enjoy maximum, naturally sweetened flavour
  • Taste tested: Delicious, refreshing ginger ale at the push of a button! A low calorie, easy to make carbonated beverage. Discover the full range of sodastream flavours, from diet tonic water to Pepsi
  • Instructions: Carbonate tap water using sodastream sparkling water maker, then add a splash of Ginger Ale flavour mix afterwards using the “sweet” indicator line. Includes 6 x 440ml bottle
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9.5
Superb
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9.5
Superb
sodastream

SodaStream Flavours Classic Ginger Ale, Fizzy Drink Maker Concentrate, Aspartame Free SodaStream Syrup, Sparkling Water Flavouring with Natural Ginger, Low Cal Mixer for Cocktails - 6x440ml Multi Pack

17% Off
Why we love it
  • Homemade ginger ale goodness.
  • Eco-friendly, less plastic waste.
  • Low calorie, naturally sweetened.
Main Highlights
  • Make your own ginger ale at home: Our signature drink, naturally flavoured with no added sugar, no high-fructose corn syrup or aspartame. Carbonate tap water using your sodastream and then add the mix
  • Be the change: Reduce your plastic waste and help the environment, as each 440ml bottle of concentrated mix makes up to 9 litres of deliciously drinkable sodastream ginger ale flavoured soft drink
  • Your favourite low calorie mixer on tap: Perfect for parties, cocktails, or to enjoy on its own - with sodastream refreshment at your fingertips you can enjoy maximum, naturally sweetened flavour
  • Taste tested: Delicious, refreshing ginger ale at the push of a button! A low calorie, easy to make carbonated beverage. Discover the full range of sodastream flavours, from diet tonic water to Pepsi
  • Instructions: Carbonate tap water using sodastream sparkling water maker, then add a splash of Ginger Ale flavour mix afterwards using the “sweet” indicator line. Includes 6 x 440ml bottle
Show More
4
SodaStream Zeros Drink Mix, Classic Fruits Range, Sugar Free Soda Syrup for Sparkling Flavoured Water, Multipack of 6 x 440ml Bottles creates 54L of Drink, Cloudy Lemonade Flavour
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SodaStream Zeros Drink Mix, Classic Fruits Range, Sugar Free Soda Syrup for Sparkling Flavoured Water, Multipack of 6 x 440ml Bottles creates 54L of Drink, Cloudy Lemonade Flavour

sodastream
Why we love it
  • Refreshing Cloudy Lemonade flavor.
  • Eco-friendly and sustainable choice.
  • Sugar-free and calorie-free enjoyment.
Main Highlights
  • Flavoured Sparkling Water: Enjoy a refreshing drink by carbonating your water with our Soda Stream bottle (sold separately) and adding our Cloudy Lemonade flavoured soda syrup to add zest to your day
  • Protect the environment: With each 440ml soda syrup bottle making up to 9L of sparkling flavoured water, you can stock up your favourite drink and reduce plastic waste from store-bought alternatives
  • A must-have for parties: Make your life easier by using one of Soda Stream's Fizzy Drinks Flavours as an ideal refreshment or drink mix for gatherings, or keep for your personal enjoyment
  • Healthy alternative: Our sugar-free soda syrups contain no calories or aspartame, so you can drink more and worry less with our Cloudy Lemonade sparkling water flavouring
  • Includes 6 x 440ml bottles – With our sparkling flavoured water multipack, you can create up to 54L of delicious drinks in total and and savour your tasty drink for longer
Show More
9.3
Superb
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9.3
Superb
sodastream

SodaStream Zeros Drink Mix, Classic Fruits Range, Sugar Free Soda Syrup for Sparkling Flavoured Water, Multipack of 6 x 440ml Bottles creates 54L of Drink, Cloudy Lemonade Flavour

Why we love it
  • Refreshing Cloudy Lemonade flavor.
  • Eco-friendly and sustainable choice.
  • Sugar-free and calorie-free enjoyment.
Main Highlights
  • Flavoured Sparkling Water: Enjoy a refreshing drink by carbonating your water with our Soda Stream bottle (sold separately) and adding our Cloudy Lemonade flavoured soda syrup to add zest to your day
  • Protect the environment: With each 440ml soda syrup bottle making up to 9L of sparkling flavoured water, you can stock up your favourite drink and reduce plastic waste from store-bought alternatives
  • A must-have for parties: Make your life easier by using one of Soda Stream's Fizzy Drinks Flavours as an ideal refreshment or drink mix for gatherings, or keep for your personal enjoyment
  • Healthy alternative: Our sugar-free soda syrups contain no calories or aspartame, so you can drink more and worry less with our Cloudy Lemonade sparkling water flavouring
  • Includes 6 x 440ml bottles – With our sparkling flavoured water multipack, you can create up to 54L of delicious drinks in total and and savour your tasty drink for longer
Show More
5
SEPOY & CO. Spiced Grapefruit Tonic Water - 12 x 200ml | Low Calorie, Less Sugar | Pure Himalayan Water & 100% Natural Ingredients | Premium Gin & Tonic Mixer
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SEPOY & CO. Spiced Grapefruit Tonic Water - 12 x 200ml | Low Calorie, Less Sugar | Pure Himalayan Water & 100% Natural Ingredients | Premium Gin & Tonic Mixer

SEPOY & CO
9.2
Superb
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9.2
Superb
SEPOY & CO

SEPOY & CO. Spiced Grapefruit Tonic Water - 12 x 200ml | Low Calorie, Less Sugar | Pure Himalayan Water & 100% Natural Ingredients | Premium Gin & Tonic Mixer

6
SodaStream Flavours 1 x Cloudy Lemonade, 1 x Passionfruit, 1 x Orange & Mango, 1 x Diet Tonic, Sparkling Drink Mix, No Sugar SodaStream Syrup – 4 x 440ml Multi Pack

SodaStream Flavours 1 x Cloudy Lemonade, 1 x Passionfruit, 1 x Orange & Mango, 1 x Diet Tonic, Sparkling Drink Mix, No Sugar SodaStream Syrup – 4 x 440ml Multi Pack

sodastream
Why we love it
  • Delicious flavors without sugar.
  • Environmentally friendly and practical.
  • Quick and easy to make.
Main Highlights
  • Make your own Diet Tonic, Cloudy Lemonade, Orange & Mango, Passionfruit at home: Our classics flavours – max taste, no sugar. Simply carbonate your water using your SodaStream and then add the flavour mix
  • Comes with 1 x 440ml Diet Tonic, 1 x 440ml Cloudy Lemonade, 1 x 440ml Orange & Mango, 1 x 440ml Passionfruit
  • Be the change: Reduce your plastic waste and help the environment, as each 440ml bottle makes up to 9 litres of deliciously drinkable flavour
  • Instructions: Carbonate tap water using SodaStream sparkling water maker, then add a classic flavour afterwards. Includes 4 x 440ml bottles
  • Taste tested: Diet Tonic, Cloudy Lemonade, Orange & Mango, Passionfruit at the push of a button! A low calorie, sugar free version of these classic flavours
Show More
9.0
Superb
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9.0
Superb
sodastream

SodaStream Flavours 1 x Cloudy Lemonade, 1 x Passionfruit, 1 x Orange & Mango, 1 x Diet Tonic, Sparkling Drink Mix, No Sugar SodaStream Syrup – 4 x 440ml Multi Pack

Why we love it
  • Delicious flavors without sugar.
  • Environmentally friendly and practical.
  • Quick and easy to make.
Main Highlights
  • Make your own Diet Tonic, Cloudy Lemonade, Orange & Mango, Passionfruit at home: Our classics flavours – max taste, no sugar. Simply carbonate your water using your SodaStream and then add the flavour mix
  • Comes with 1 x 440ml Diet Tonic, 1 x 440ml Cloudy Lemonade, 1 x 440ml Orange & Mango, 1 x 440ml Passionfruit
  • Be the change: Reduce your plastic waste and help the environment, as each 440ml bottle makes up to 9 litres of deliciously drinkable flavour
  • Instructions: Carbonate tap water using SodaStream sparkling water maker, then add a classic flavour afterwards. Includes 4 x 440ml bottles
  • Taste tested: Diet Tonic, Cloudy Lemonade, Orange & Mango, Passionfruit at the push of a button! A low calorie, sugar free version of these classic flavours
Show More
7
Zero Sugar Grapefruit Tonic Soda Syrup Concentrate 500 ml - Make 12.5 Litres of Sugar-Free Soft Drink by Adding Flavouring to Carbonated Sparkling Fizzy Water
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Zero Sugar Grapefruit Tonic Soda Syrup Concentrate 500 ml - Make 12.5 Litres of Sugar-Free Soft Drink by Adding Flavouring to Carbonated Sparkling Fizzy Water

Aromhuset
Why we love it
  • Homemade refreshing drinks made easy.
  • Zero sugar, guilt-free indulgence.
  • Versatile for beverages and desserts.
Main Highlights
  • Make Your Own Refreshing Soft Drink: Create your own grape fruit soda or flavoured water juice or a fizzy soft drink from scratch at home. Just add sparkling or carbonated bubble water, and get a rich aroma and delicious taste beverage
  • Incredibly Easy to Make: Add 40 ml of highly concentrated grape fruit tonic flavouring syrup into 1 litre of carbonated water and swirl gently, and there you go. Serve it as a drink or mixer to your favourite cocktails
  • 100% Sugar Free: Satisfy your taste indulgences yet skim back on calories as sugar is replaced with Sucralose which is 600 times sweeter than sugar. The sugar-free soda juice syrup solution offers just 5 kcal per 100ml of serving. (Diabetic and Vegan friendly)
  • Multi-Purpose Flavoured Ingredient: Zero soda concentrate is a versatile product. The natural flavouring concentrate is ideal for beverages as well as food products such as ice creams, dairy products, jams, bakery, confectionery, ices, slush, lip balms, and more
  • Unrivalled Value for Money: A single bottle of 500 ml makes 12.5 litres of fizzy drink. Both the unmatchable quantity and quality is the work of our ambitious goals to come up with new essence and concentrate products to satisfy growing market demands (Available in Different Flavours)
Show More
9.0
Superb
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9.0
Superb
Aromhuset

Zero Sugar Grapefruit Tonic Soda Syrup Concentrate 500 ml - Make 12.5 Litres of Sugar-Free Soft Drink by Adding Flavouring to Carbonated Sparkling Fizzy Water

Why we love it
  • Homemade refreshing drinks made easy.
  • Zero sugar, guilt-free indulgence.
  • Versatile for beverages and desserts.
Main Highlights
  • Make Your Own Refreshing Soft Drink: Create your own grape fruit soda or flavoured water juice or a fizzy soft drink from scratch at home. Just add sparkling or carbonated bubble water, and get a rich aroma and delicious taste beverage
  • Incredibly Easy to Make: Add 40 ml of highly concentrated grape fruit tonic flavouring syrup into 1 litre of carbonated water and swirl gently, and there you go. Serve it as a drink or mixer to your favourite cocktails
  • 100% Sugar Free: Satisfy your taste indulgences yet skim back on calories as sugar is replaced with Sucralose which is 600 times sweeter than sugar. The sugar-free soda juice syrup solution offers just 5 kcal per 100ml of serving. (Diabetic and Vegan friendly)
  • Multi-Purpose Flavoured Ingredient: Zero soda concentrate is a versatile product. The natural flavouring concentrate is ideal for beverages as well as food products such as ice creams, dairy products, jams, bakery, confectionery, ices, slush, lip balms, and more
  • Unrivalled Value for Money: A single bottle of 500 ml makes 12.5 litres of fizzy drink. Both the unmatchable quantity and quality is the work of our ambitious goals to come up with new essence and concentrate products to satisfy growing market demands (Available in Different Flavours)
Show More

We scanned 832 products

We reviewed these offers relevant to the Sodastream Diet Tonic Water within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like sodastream, SEPOY & CO, Aromhuset, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.
For the best Sodastream Diet Tonic Water in the market, we considered we took a deep dive into 4161 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that: