Soda Maker Running Cost: Real Price Per Glass (We Did the Math)

Is a Portable Soda Maker Expensive to Run? The Real Cost Per Glass

What Should You Know About Question Everyone Asks?

The first thing people calculate after buying an InstaCuppa Portable Soda Maker is the running cost. Each CO2 capsule makes 1 litre of sparkling water. The capsules cost Rs 33 - 50 each depending on which pack you buy.

The immediate reaction: "That's more expensive than a Rs 20 bottle of store-bought soda."

That reaction makes sense on the surface. But the comparison isn't apples to apples. Let me break down the actual numbers - honestly, with no spin - and then you can decide if the cost makes sense for your household.

Capsule Math

Here's the exact pricing for each capsule pack: Pack Price Per Capsule Per Litre Per Glass (250ml) Pack of 10 Rs 499 Rs 49.90 Rs 49.90 Rs 12.48 Pack of 20 Rs 799 Rs 39.95 Rs 39.95 Rs 9.99 Pack of 30 Rs 999 Rs 33.30 Rs 33.30 Rs 8.33 At the best rate (pack.

Here's the exact pricing for each capsule pack:

At the best rate (pack of 30), you're paying Rs 8.33 per 250ml glass of sparkling water. That's the carbonation cost only - the water, flavouring, and ice are separate.

I'll be direct: this is NOT the cheapest way to get carbonated water. A countertop SodaStream costs Rs 3 - 5 per litre. Store-bought Schweppes soda water runs about Rs 25 per litre. The portable soda maker sits in between.

Compared to Store-Bought: An Honest Comparison

The comparison depends on WHAT you're replacing. Let me lay out three scenarios:

Scenario 1: Replacing Store-Bought Soda Water (Schweppes, Kinley)

Verdict: Roughly the same cost as store-bought soda water. You're not saving money here - you're trading the inconvenience of buying bottles for the convenience of making it at home.

Scenario 2: Replacing Sugary Soft Drinks (Coke, Pepsi, Sprite)

Verdict: Slightly cheaper than branded cola, with 95% less sugar. The real savings here are health savings, not financial. The WHO links excess sugar-sweetened beverage consumption to increased risk of type 2 diabetes and obesity (WHO, 2023).

Scenario 3: Replacing Restaurant Mocktails

This is where the soda maker pays for itself fastest. If you make mocktails for guests even twice a month, the device cost (Rs 2,199) is recovered in under 3 months.

Break-Even Point: When Does It Pay for Itself?

The soda maker costs Rs 2,199 and comes with 10 free capsules. Here's the break-even math against different alternatives:

The 10 free capsules that come with the device mean your first 10 litres cost nothing extra beyond the Rs 2,199 purchase. That alone covers most people's first month of occasional use.

What You're Actually Paying For (It's Not Just Carbonation)

Here's the part most cost comparisons miss. When you compare a Rs 33 capsule to a Rs 20 soda bottle, you're comparing a raw material to a finished product. The capsule gives you something the bottle doesn't:

1. Convenience - Fresh Fizz in 30 Seconds, Anywhere

No trip to the store. No keeping bottles in stock. No running out on a Sunday evening when guests arrive unexpectedly. Fill, twist, pour. The bottle weighs 500g and fits in a handbag for picnics and travel.

2. DIY Flexibility - You Control Everything

A store-bought soda comes with a fixed recipe. With the soda maker, you decide:

• Sugar level: Zero, light, or full - your call. A can of Sprite has 92g of sugar per litre. Your sparkling lemonade can have 4g or none.
• Flavour: Jaljeera today, mango tomorrow, cucumber-mint the day after. Try making Sparkling Jaljeera with store-bought soda - you can't.
• Fizz strength: One capsule for light bubbles, two for commercial-strength carbonation.
• Freshness: Made 30 seconds ago, not bottled 3 months ago.

3. Health Control - No Preservatives, No Artificial Colours

Check the label on a Coca-Cola can: carbonated water, sugar, caramel colour (E150d), phosphoric acid (E338), caffeine, natural flavourings. When you make soda at home, the ingredients are: water, CO2, and whatever YOU choose to add. No phosphoric acid, no E150d, no mystery "natural flavourings."

Research from the National Family Health Survey (NFHS-4) found that regular consumption of sugar-sweetened beverages in India is associated with higher rates of obesity, particularly among urban adolescents aged 15 - 19 (PMC6985958). Making your own drinks lets you break that cycle without giving up the fizz.

4. Reduced Plastic Waste

Each CO2 capsule is 3g of steel and aluminium. A 1-litre PET soda bottle is 25 - 30g of plastic. If you drink 1 litre of sparkling water daily, that's 365 PET bottles per year replaced by 365 capsules that are 90% lighter and fully recyclable as metal scrap. | Last updated: 2026-03-31

What Should You Know About Who Saves Money and Who Doesn't?

I'll be honest - the soda maker isn't the cheapest option for everyone.

How to Reduce Your Per-Litre Cost

Always buy the 30-pack. Rs 33.30 vs Rs 49.90 per capsule - a 33% saving over the 10-pack. The 30-pack pays for itself vs the 10-pack after just 20 capsules. Use cold water from the fridge. Cold water absorbs more CO2, so you get stronger fizz from one capsule.

1. Always buy the 30-pack. Rs 33.30 vs Rs 49.90 per capsule - a 33% saving over the 10-pack. The 30-pack pays for itself vs the 10-pack after just 20 capsules.
2. Use cold water from the fridge. Cold water absorbs more CO2, so you get stronger fizz from one capsule. Room temperature water wastes CO2 - you might need two capsules for the same result.
3. Don't open the bottle immediately after carbonating. Wait 15 seconds for the CO2 to fully dissolve. Opening too quickly wastes gas as it escapes before dissolving.
4. Use the discount code. The code 10OFF gives 10% off on instacuppastore.com - bringing the 30-pack from Rs 999 to Rs 899, or Rs 29.97 per capsule.

Products Mentioned in This Article

InstaCuppa Portable Soda Maker

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Soda Capsule Refills (Pack of 30)

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Saran Reddy

Founder, InstaCuppa | Building kitchen tools that give busy Indian moms their time back