Never Run Out of Bubbles Again

Join Ireland’s #1 CO₂ Refill Club – Subscribe & Save with Free Delivery and Hassle-Free Empty Return

How the CO₂ Refill Club Works

  • Pick your Connector Type

    Depending on your machine, it might be Screw In, Quick Connect or Quooker type.

  • Choose your Subscription or One-Off Purchase Refill

    Pick what suits you best!

  • Get it Delivered

    You'll receive your order in up to 2 workdays

  • Easy Return of Empties

    You can return FREE OF CHARGE your empty cylinders by scanning the QR code on delivered box label

Get a subscription and save up to 50%

Subscription One-Time Purchase
Free Delivery ✔️ ✔️
Free Empty Cylinder Return ✔️ ✔️
Auto-Renew ✔️ ❌
Cancel Anytime ✔️ ❌
Cheaper per Cylinder ✔️ ❌

Start your subscription by choosing your Connector Type

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Screw In (Blue): Compatible with most the machines available on the market.

Quick Connect (Pink): Compatible with Sodastream TERRA, DUO and ART Machines.
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Why 2,000+ Households in Ireland Trust GAS4U

✔️ Free Shipping on All Subscriptions
✔️No More Store Trips
✔️Works with SodaStream, Philips & More
✔️Safe, Food-Grade CO₂
✔️Fast, Friendly Support
✔️Flavours Available

Choose My Refill Plan

Still have questions?

How do I know what gas I should use for my soda maker

  • Screw in Gas –(like Co2 green, GAS Up, Happy Frizz, Philips) Compatible with all non sodastream machines
  • Quick Connect - Works with new SodaStream machines like Terra, Eterra, Art, Duo.

How Long will my gas last

Your gas is designed to produce 60 Liters of sparkling water, this may vary depending on how much gas you add to your water.

How much water to I put in my bottle before adding CO₂

You should only fill the water bottle to the water mark on you bottle

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