£61.99
System Customisation
£2.99
SodaStream Adapter Seal / Washer (2 pack)Key Facts
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Safely refill SodaStream cylinders from a larger donor cylinder.
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Compatible with SodaStream machines that use the Blue Screw-in CO2 cylinder: Jet, Spirit, Power, Crystal, One Touch.
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Connect to DIN 477 / W21.8 / BS 341 No. 8 or CGA 320 donor/parent cylinders.
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Refill SodaStream cylinders used in UK / USA / Europe (Rest of World), or in Australia / New Zealand.
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Can bypass SodaStream's anti-refill / 'booby-trapped' valves.
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SodaStream isolation feature for safe removal of cylinder.
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Dump / purge valve for safe and controlled release of gas.
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Integrated pressure gauge for safety and display of donor cylinder pressure.
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On / off knob for controlled release.
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Highest possible quality design and manufacture.
Description
Our SodaStream Cylinder Refilling Adapter gives you the freedom and ability to refill your SodaStream cylinders at a fraction of the price you pay for exchanging at a retailer. The refilling adapter is used to safely refill SodaStream cylinders from larger donor cylinders. It is designed to connect to either a CGA 320 or DIN 477 / W21.8 / BS 341 No. 8 donor cylinder, and then connect either directly to the SodaStream cylinder or via a optional high pressure hose as shown in the product photos. Compatible with SodaStream machines that use the Blue Screw-in CO2 cylinder, such as Jet, Spirit, Power, Crystal, One Touch.
Customer safety is always our primary consideration when designing new products, which is why our refilling adapter includes a pressure gauge to ensure the pressure of the donor cylinder will not exceed the pressure specification of the recipient cylinder, a on/off knob for easy and direct control of the refilling process, and a dump / purge valve to eject the residual gas within the connection between donor and recipient cylinder once refilling is complete.
Customer safety is always our primary consideration when designing new products, which is why our refilling adapter includes a pressure gauge to ensure the pressure of the donor cylinder will not exceed the pressure specification of the recipient cylinder, a on/off knob for easy and direct control of the refilling process, and a dump / purge valve to eject the residual gas within the connection between donor and recipient cylinder once refilling is complete.
Instructions
- Connect the refill adapter to the parent / donor cylinder.
- Screw the SodaStream adapter into the refill adapter.
- Screw the SodaStream cylinder into the adapter.
- Open the valve on the parent / donor cylinder to release the gas.
- Turn the shutoff valve to release the gas.
- Turn the knob of the SodaStream valve to inject gas into the cylinder.
- You will hear gas flowing into the cylinder. Refilling takes roughly 30 seconds.
- Once refilling is complete, stop the CO2 by turning the shutoff valve.
- Isolate the SodaStream cylinder by turning the adjuster knob.
- Release the residual gas by opening the dump / purge valve.
- Remove the SodaStream cylinder from the adapter.
- Repeat the refill process for each SodaStream cylinder.
- Once finished, close the valve on the parent / donor cylinder.
- Click here to read the full SodaStream Cylinder Refill Adapter instructions
Customer Reviews
Average Rating
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Andrew H.
11th Dec 2025Refilling my cylinders is straightforward (easier than I thought it woudl be!) and definitely saves money in the long run. Glad I finally got one. Refilling my cylinders is straightforward (easier than I thought it woudl be!) and definitely saves money in the long run. Glad I finally got one. -
Kish H.
3rd Dec 2025Refills my cylinders quickly and safely. Simple to use and a real money saver. Highly recommended! Refills my cylinders quickly and safely. Simple to use and a real money saver. Highly recommended! -
Sam L.
29th Nov 2025No problems at all, great product and service No problems at all, great product and service -
Alfred G.
20th Nov 2025Fast delivery and works great! Fast delivery and works great! -
Krzysztof B.
1st Nov 2025Refilling my SodaStream cylinders is now cheaper. The instructions were clear, and the adapter seems well-made. Docked one star because I wish there were more guidance available online on which tanks were suitable for donation, I had to scour the internet for a while before I figured out the correct option. The donor cylinder needs a 'dip tube' aka 'liquid offtake' which cylinder read more... Refilling my SodaStream cylinders is now cheaper. The instructions were clear, and the adapter seems well-made. Docked one star because I wish there were more guidance available online on which tanks were suitable for donation, I had to scour the internet for a while before I figured out the correct option. The donor cylinder needs a 'dip tube' aka 'liquid offtake' which cylinder suppliers do tend to stock, you just have to make sure you request it. -
Fiona F.
26th Oct 2025Easy to use and feels solid and well-made. Definitely worth it. Easy to use and feels solid and well-made. Definitely worth it. -
Adrian C.
19th Oct 2025It's easier to use than I was expecting and I'm already saving a lot compared to buying new cylinders every couple of weeks. It's easier to use than I was expecting and I'm already saving a lot compared to buying new cylinders every couple of weeks. -
William M.
3rd Oct 2025Easy to use and definitely saves money on refills. Easy to use and definitely saves money on refills. -
Mason D.
25th Sep 2025Works great! It's a solid adapter and refilling SodaStream cylinders is now much cheaper and easier. Works great! It's a solid adapter and refilling SodaStream cylinders is now much cheaper and easier. -
Tom S.
18th Aug 2025Super easy to use. I was a bit worried about messing it up, but nope, just follow the instructions and you're good to go. Perfect addition to my SodaStream setup. Super easy to use. I was a bit worried about messing it up, but nope, just follow the instructions and you're good to go. Perfect addition to my SodaStream setup.
