CO2 Cylinder Refilling Adapter
£39.99
System Customisation
Key Facts
- Connect to DIN 477 / W21.8 / BS 341 No. 8 or CGA 320 donor/parent cylinders.
- Use a connection hose to refill 'normal' CO2 cylinders, or an adapter for SodaStream, Paintball, or Disposable cylinders
- Dump valve for safe and controlled release of gas.
- High quality design and manufacture.
- Integrated pressure gauge for safety.
Description
The CO2 Refilling Adapter is used to safely refill 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 or via a high pressure hose to the recipient cylinder.
The Refilling Adapter is designed to allow refilling of DIN 477 / W21.8 / BS 341 No. 8 CO2 cylinders, or you can add an adapter for refilling of SodaStream or Paintball / CGA 320 cylinders.
The refilling adapter also includes a pressure gauge to ensure the pressure of the donor cylinder will not exceed the pressure specification of the recipient cylinder.
The refilling adapter also has a dump / purge valve to safely release the residual gas within the adapter once refilling is completed.
The Refilling Adapter is designed to allow refilling of DIN 477 / W21.8 / BS 341 No. 8 CO2 cylinders, or you can add an adapter for refilling of SodaStream or Paintball / CGA 320 cylinders.
The refilling adapter also includes a pressure gauge to ensure the pressure of the donor cylinder will not exceed the pressure specification of the recipient cylinder.
The refilling adapter also has a dump / purge valve to safely release the residual gas within the adapter once refilling is completed.
Instructions
- Connect the refill adapter to the parent / donor cylinder.
- Screw the connection hose into the refill adapter.
- Screw the cylinder into the end of the connection hose.
- Open the valve on the parent / donor cylinder to release the gas.
- Turn the shutoff valve to release the gas.
- Open the valve on the CO2 cylinder to inject gas into the cylinder. You will hear gas flowing into the cylinder.
- The pressure gauge will slowly increase as the cylinder fills.
- Once refilling is complete, stop the CO2 by turning the shutoff valve.
- Close the valve on the recipient CO2 cylinder.
- Release the residual gas by opening the dump / purge valve.
- Remove the cylinder from the connection hose. Repeat the refill process for each cylinder.
- Once finished, close the valve on the parent / donor cylinder.
- Click here to read the full CO2 Cylinder Refill Adapter instructions
Customer Reviews
Average Rating
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Stephen P.
13th Mar 2025Works smoothly for refilling CO2 cylinders. Feels very sturdy. Good value, no complaints. Works smoothly for refilling CO2 cylinders. Feels very sturdy. Good value, no complaints. -
Steven B.
30th Jan 2025Works well and the quality is top-notch, and the fast delivery was a bonus! Works well and the quality is top-notch, and the fast delivery was a bonus! -
Andy M.
5th May 2024Fast delivery and works a treat Fast delivery and works a treat -
Benjamin H.
9th Nov 2023Brilliant, product I have used to refill my 2kg Co2 tank for homebrew. Really simple to use, with great instructions. Brilliant, product I have used to refill my 2kg Co2 tank for homebrew. Really simple to use, with great instructions. -
Terence O.
29th Sep 2023Spot on. I can now save loads of money by refilling my soda stream gas bottles direct from a large co2 cylinder. Spot on. I can now save loads of money by refilling my soda stream gas bottles direct from a large co2 cylinder. -
Charles H.
15th Jan 2023Great company to deal with . Super customer service and communication. Great company to deal with . Super customer service and communication. -
Allen A.
5th Jan 2023Very pleased with this adapter, thank you Very pleased with this adapter, thank you -
Joan A.
12th Sep 2022perfect for what I need perfect for what I need -
Caroline O.
31st Aug 2022Excellent products, terrific customer service. Excellent products, terrific customer service. -
Paul B.
16th May 2021Just the job, great service and a great product Just the job, great service and a great product


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