CO2 Refill Service For Up To 425 grams CO2, Soda Stream Style, Gas Cylinders – Refill service – Send us your empties – Address below

Price range: £6.00 through £7.00

Our SodaStream CO2 refill service takes screw-in, quick-connect, Quooker and Grohe cylinders up to 425 g. Refills from £6. Choose DPD Drop-off & Return at checkout and we email you a drop-off label for your empties.

CO₂ cylinder exchangeOrder online · DPD label by email · drop off your empties · we refill & return

Price includes VAT

In stock
DPD Drop-off & Return: your return label and QR code arrive by email after you order. Full steps below.

Our SodaStream CO2 refill service takes your empty cylinders, refills them with food-grade CO2 and sends them back to your door. It covers screw-in SodaStream cylinders, quick-connect (pink) cylinders and the variants that fit Quooker CUBE and Grohe Blue taps, up to 425 g of gas per cylinder. Each refill carbonates up to 60 litres of sparkling water. Refills start from £6.

Every cylinder gets a safety and ownership check before filling. We refill customer-owned cylinders on calibrated scales, and we never fill a cylinder past its 10-year test date. The gas is food-grade CO2 certified to E290 standards, the same gas used for soft drinks in pubs.

How the refill works

The simplest route is our DPD Drop-off & Return service. Add it to your order at checkout for £18 per parcel. One parcel takes up to 6 cylinders and the price includes VAT.

  • DPD emails you a return label and a QR code. There is nothing to arrange and no postage to pay.
  • Box up your empties and drop the parcel at any DPD point. Post Offices scan the QR code from your phone. Sainsbury’s and Co-op stores take the printed label.
  • We refill your cylinders with food-grade CO2 and send them back to you. The one £18 charge covers both journeys.

Packing your empties

Send empty cylinders only. An empty cylinder feels light and the valve is silent. Wrap each cylinder in bubble wrap or scrunched paper, fill the gaps in the box, tape the seams and stick the label on flat. Keep the parcel under 20 kg, with the longest side plus the second-longest side within 120 cm. You do not need a note inside a DPD service parcel. The label identifies your order.

The full walkthrough is in our step-by-step guide to sending your empties (PDF).

Other ways to refill

  • In person: bring your empties to our Margate depot at Strasbourg Street, Westwood Industrial Estate, Margate, Kent CT9 4JJ. We refill while you wait.
  • Post them yourself: if you order without the DPD service, post your empties to the same address with a note inside. Include your full name, delivery address, phone number and order number.

Need a spare rather than a refill? Browse our SodaStream-compatible cylinders, supplied full, or the wider CO2 for SodaStream range.

  • High purity gas for consistent performance
  • Trusted UK supplier for trade and home use
  • Durable and tested to the highest safety standards
  • Exchange or buy new — the choice is yours
sodaScrewfit, Quooker, Pushfit

Safety Information

Compressed gas cylinders must be stored upright, in a well-ventilated area, away from heat sources and ignition risks. Always check valves and regulators for leaks before use.

  • Store upright in a cool, well-ventilated area
  • Keep away from heat, flames and direct sunlight
  • Use only with the correct regulator for the gas type
  • Check valves and connections for leaks before each use
  • Transport secured upright — never lay cylinders on their side in a vehicle

Full Material Safety Data Sheets are available on request — email sales@adamsgas.co.uk with the product name and SKU.

Delivery

Gas cylinder delivery depends on postcode, cylinder size and the selected bottle option. Check your postcode below — we use the same delivery rules as checkout, so the figure you see here is what you'll pay.

Cylinder policy

For safety reasons, gas cylinders and refill orders cannot be treated like standard parcel returns once opened, used or connected. If something is wrong with your delivery, contact us before sending anything back so we can advise the correct safe process.

  • Delivery options are confirmed after postcode
  • Bottle deposit, refill and exchange options shown before payment
  • In-stock orders are prepared quickly on working days
  • Opened or used cylinders are handled under gas safety rules
  • Contact us first if there is an issue with your delivery

Questions & Answers

Have a question about this product — gas grade, cylinder fit, regulator compatibility, delivery to your area? Our team answers product questions within one working day.

Email: sales@adamsgas.co.uk
Phone: 01843 220 596 (Mon–Fri 9–5)

Freephone: 0800 195 4445