Who is this for?

Water-first lemonade makers

For anyone planning to fizz plain water and add lemonade syrup afterwards, rather than carbonate a sweetened drink. SodaStream UK specifies this sequence for its drink mixes.

Small-kitchen manual-control buyers

For consumers who want to place a maker without relying on a socket and are comfortable adjusting carbonation themselves. SodaStream Terra offers manual carbonation, while Smeg describes its soda maker as electricity-free with adjustable control.

Glass-bottle and easy-cleaning prioritists

For consumers who prefer a dishwasher-safe glass carbonation bottle. Aarke UK specifies one for Carbonator Pro; that bottle is not compatible with Carbonator 3.

What matters when choosing?

Start with the water-first mixing sequence, then decide whether counter placement, bottle care or preset controls matter most to your routine.

Concern What to check Who this matters to
Water-first mixing Check the maker’s instructions for carbonating plain water, then follow the syrup’s mixing directions. SodaStream UK directs users to add its drink mix after carbonating. If I am making lemonade, I want to fizz the water before adding syrup rather than put a sweetened drink in the machine; around 40% of consumers put this sequence first.
Placement and refills Check whether the maker needs a socket, which CO₂ connection it uses and how compatible cylinders can be replaced. With limited counter space, I want placement and a refill routine that work in my kitchen; roughly 30% of consumers prioritise those practicalities.
Bottle care Confirm the bottle material, dishwasher guidance and compatibility with the exact model. Aarke UK restricts its Carbonator Pro glass bottle to that machine. I would prefer a glass serving bottle I can put in the dishwasher, provided it belongs to the maker I choose; about 20% of consumers make bottle care their primary concern.
Fizz control Decide between manual adjustment and electric presets. SodaStream UK lists three preset carbonation levels for E-Terra. When making the same drink regularly, I would rather select a preset than adjust the fizz by hand; around 10% of consumers put preset control first.

Common buying mistakes

  • Adding syrup before carbonating

    That reverses SodaStream UK’s instructions for its drink mixes, which call for carbonating water before adding flavour.

    For this water-first use, carbonate plain water according to the maker’s directions, then add the lemonade syrup. Only consider a machine designed for carbonating other drinks if you actually need that function.

  • Assuming CO₂ cylinders have the same connection

    SodaStream Terra and E-Terra use Quick Connect cylinders. Aarke Carbonator Pro uses approved 400–425 g/60 L standard cylinders instead; the connection needs to match the machine.

    Check the exact model and cylinder connection before ordering a spare or arranging an exchange.

  • Choosing a replacement bottle by material alone

    Aarke UK says its Carbonator Pro glass bottle must not be used in Carbonator 3, which lacks the protective chamber for carbonating with that bottle.

    Use a replacement bottle approved for your exact maker rather than fitting glass to a machine designed for another bottle system.

  • Overlooking cylinder exchange terms

    With SodaStream’s exchange routes, the conditions for returning a cylinder depend on the offer. Terms shown for one bundle should not be assumed to apply to another.

    Read the return conditions attached to your chosen bundle and plan how you will return or exchange its cylinders.

Brands to consider

SodaStream

SodaStream UK offers manual Terra and electric E-Terra water-carbonation models, alongside cylinder exchange and subscription routes.

  • Terra offers manual control; E-Terra offers three preset carbonation levels.
  • Both models use Quick Connect cylinders. Check the return terms for the particular cylinder offer you choose.

Aarke

Aarke UK’s Carbonator Pro is a route for consumers who want to carbonate water in a dedicated glass bottle inside a protective stainless-steel cover.

  • The Carbonator Pro glass bottle is dishwasher-safe.
  • That glass bottle is not for Carbonator 3. Carbonator Pro requires approved 400–425 g/60 L standard cylinders, not Quick Connect cylinders.

Smeg

Smeg UK describes its soda maker as a manual, electricity-free option with adjustable carbonation.

  • Plug-free operation allows placement without a nearby socket.
  • Smeg’s guidance calls for chilled water at 4–8°C and filling the bottle to its maximum line.

Joybuy products

Related products coming soon.

Questions about water-first lemonade

Should I add lemonade syrup before or after carbonating?

Add it afterwards when following a standard water-first workflow. SodaStream UK’s drink-mix directions say to carbonate the water first, then add the mix to the indicated flavour line.

Does the water need to be chilled?

For Smeg’s soda maker, Smeg UK advises using water at 4–8°C and filling the bottle to its maximum line. Follow your chosen model’s instructions rather than assuming the same directions apply to every machine.

Can I use any CO₂ cylinder with a soda maker?

No. SodaStream Terra and E-Terra use Quick Connect cylinders, whereas Aarke Carbonator Pro specifies approved 400–425 g/60 L standard cylinders. Match the cylinder connection to the exact model.

Can I use a glass bottle from another carbonator?

Only use a bottle approved for your particular model. Aarke UK says the Carbonator Pro glass bottle must not be used with Carbonator 3 because Carbonator 3 lacks the protective chamber needed for carbonating with glass.