SodaStream Cylinder Refilling Adapter

4.8 [151 Reviews]

£57.99

System Customisation

SodaStream Type

Quantity

£1.99

SodaStream Adapter Seal / Washer (2 pack)

Key Facts

Safely refill SodaStream cylinders from a larger donor cylinder.
Compatible with SodaStream machines that use the Blue Screw-in CO2 cylinder: Jet, Spirit, Power, Crystal, One Touch.
Connect to DIN 477 / W21.8 / BS 341 No. 8 or CGA 320 donor/parent cylinders.
Refill SodaStream cylinders used in UK / USA / Europe (Rest of World), or in Australia / New Zealand.
Can bypass SodaStream's anti-refill / 'booby-trapped' valves.
SodaStream isolation feature for safe removal of cylinder.
Dump / purge valve for safe and controlled release of gas.
Integrated pressure gauge for safety and display of donor cylinder pressure.
On / off knob for controlled release.
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.

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

4.8

D

David A.

5

11th Apr 2025

I don't normally provide reviews when asked; but I have purchased from CO2 supermarket 4 times over 2 years and I've never had any issue; quality product delivered on time, every time - thank you. I don't normally provide reviews when asked; but I have purchased from CO2 supermarket 4 times over 2 years and I've never had any issue; quality product delivered on time, every time - thank you.
E

Eric W.

5

8th Apr 2025

Combined with an advanced adapter for SodaStream cylinders, this works perfectly. Do follow the instructions carefully! Combined with an advanced adapter for SodaStream cylinders, this works perfectly. Do follow the instructions carefully!
J

John D.

5

4th Apr 2025

It's easy to use and refills cylinders from larger CO2 tanks without hassle. The build quality is solid, and the instructions are clear. While the gauge is a bit small, it's not essential for operation. It's easy to use and refills cylinders from larger CO2 tanks without hassle. The build quality is solid, and the instructions are clear. While the gauge is a bit small, it's not essential for operation.
H

Hayley B.

5

20th Feb 2025

No problems, works as it should No problems, works as it should
S

Suman B.

5

19th Feb 2025

It works perfectly and saves a ton of cash on refills It works perfectly and saves a ton of cash on refills
C

Chris K.

5

8th Feb 2025

The delivery was super quick! Would highly recommend to anyone fed up with costly cylinder swaps. The delivery was super quick! Would highly recommend to anyone fed up with costly cylinder swaps.
S

Steven W.

1

7th Feb 2025

It hasn't arrived yet It hasn't arrived yet

Reply from CO2 Supermarket
We're sorry to hear it hasn't arrived yet please accept our apologies. We will investigate and get back to you.
F

Frederick C.

5

18th Dec 2024

I was initially worried about doing it wrong, but it turned out to be straightforward. Just follow the instructions, and you're golden. It's amazing to refill my SodaStream cylinders from a larger tank without any hassle and it saves me so much money. Plus, it comes with all the little extras like an Allen key and O-rings that might have a use someday. I was initially worried about doing it wrong, but it turned out to be straightforward. Just follow the instructions, and you're golden. It's amazing to refill my SodaStream cylinders from a larger tank without any hassle and it saves me so much money. Plus, it comes with all the little extras like an Allen key and O-rings that might have a use someday.
A

Andrew B.

5

9th Dec 2024

The instructions on the website are really clear, which is a nice touch, and the adapter feels solid and reliable. I'll be saving so much money now and couldn't be happier with my purchase. If you've got a SodaStream, this adapter is a must-have The instructions on the website are really clear, which is a nice touch, and the adapter feels solid and reliable. I'll be saving so much money now and couldn't be happier with my purchase. If you've got a SodaStream, this adapter is a must-have
P

Paul S.

5

3rd Dec 2024

Great product and I love how safe and straightforward it is to use, I wish I'd got this years ago when I first saw it. The build quality feels solid, and everything fits together perfectly Great product and I love how safe and straightforward it is to use, I wish I'd got this years ago when I first saw it. The build quality feels solid, and everything fits together perfectly