Keep the bubbles flowing with a genuine SodaStream 425g Quick Connect CO₂ Cylinder, the pink cylinder made for SodaStream TERRA, ART and DUO machines. It slots in and locks with a single lever, so a fresh cylinder takes seconds to fit. Each one makes up to 60 litres of sparkling water and saves over 120 single-use plastic bottles.

Order online from Gas4U and we'll deliver to your door anywhere in Ireland. When it runs empty, send it back with our simple returns process.

Why Choose the SodaStream Quick Connect 425g CO₂ Cylinder?

Made for TERRA, ART and DUO This is the official SodaStream Quick Connect cylinder, designed to fit the TERRA, ART and DUO sparkling water makers perfectly.

Slot, Snap and Fizz No twisting or screwing required. Slide the cylinder in, lower the lever and you're ready to carbonate.

Up to 60 Litres per Cylinder One 425g cylinder carbonates up to 60 litres of water. That's around:

• 60 x 1-litre bottles
• 120 x 500ml bottles

The exact amount depends on your fizz level. Go lighter and it lasts longer; go extra fizzy and you'll use more gas.

Zero Calories, No Additives Sparkling water from your SodaStream contains no calories, no artificial sweeteners and no preservatives, making it an easy swap for sugary drinks.

Less Plastic, Fewer Shopping Trips Every cylinder replaces over 120 single-use plastic bottles. No more carrying heavy multipacks home from the supermarket.

Nationwide Delivery and Easy Returns Gas4U delivers across Ireland. One-time buyers get a free return label and credit for every empty returned. Subscribers save up to 50%, get free shipping and have empties collected at each renewal.

FAQs

Which SodaStream machines does this cylinder fit? The pink Quick Connect cylinder fits SodaStream TERRA, ART and DUO machines. It does not fit older screw-in models; for those, choose the blue Screw-In cylinder.

How do I fit a Quick Connect cylinder? Open the back of your machine, slot the cylinder in and lower the lever to lock it. There's nothing to screw in.

How much sparkling water will one cylinder make? Up to 60 litres, depending on how fizzy you like your drinks.

Is the gas food grade? Yes. SodaStream cylinders contain food-grade CO₂, suitable for carbonating drinking water and soft drinks.

Is there a cheaper option? Yes. The Gas4U Quick Connect 425g cylinder holds the same amount of food-grade CO₂ at a lower price. Note that it is not currently compatible with the SodaStream E-TERRA.

How long does a cylinder last? At about one litre of sparkling water a day, most households get six to eight weeks from one cylinder.

How do I return my empty cylinder? One-time buyers can return all their empties at once using one free return label and receive credit towards a new order. Subscribers get a reminder 10 days before renewal and 15 days to arrange collection.

Should I keep a spare cylinder? It's a good idea. With a spare on hand, you can swap the moment one runs out and never go without fizz.