CO₂ Gas Bottle Refills – Gold Coast, Tweed Heads & Northern Rivers
Need a fast, convenient CO₂ gas bottle refill for your kegerator, home brewery, aquarium or beverage system? Border Brewing Supplies provides affordable CO₂ cylinder refills at our Tweed Heads South store, conveniently located for customers across the Gold Coast, Tweed Coast and Northern Rivers.
CO₂ Refills While You Wait
We have specialised CO₂ filling equipment that allows us to refill most compatible cylinders on the spot—without your bottle needing to be chilled or frozen beforehand.
Simply bring your empty, in-test CO₂ cylinder into our Tweed Heads South store. In most cases, we can refill it while you wait, so you can take your own bottle home without exchanging it.
Local CO₂ Refilling Near You
Our store is conveniently located at Shop 8, 1 Machinery Drive, Tweed Heads South NSW, making us a convenient CO₂ refill location for customers from:
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Tweed Heads and Tweed Heads South
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Coolangatta and Kirra
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Burleigh Heads and Palm Beach
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Currumbin and Currumbin Waters
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Tugun and Elanora
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Robina and Varsity Lakes
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Kingscliff and Casuarina
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Banora Point and Terranora
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Murwillumbah and the Tweed Valley
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Byron Bay and the Northern Rivers
If you’re searching for a CO₂ refill near you on the southern Gold Coast, Tweed Coast or Northern Rivers, Border Brewing Supplies offers fast local service at competitive prices.
CO₂ Refill Prices
Choose your cylinder size from the options above to view the applicable refill price.
We refill common CO₂ bottle sizes including:
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1kg
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2.3kg
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2.6kg
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4.5kg
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6kg
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6.8kg
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10kg
Other compatible cylinder sizes between 1kg and 10kg are charged at the applicable per-kilogram rate.
Suitable Uses
Our CO₂ gas bottle refilling service is ideal for:
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Homebrew beer keg systems
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Kegerators and beer dispensing systems
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Carbonating beer, cider and soft drinks
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Commercial and home beverage dispensing
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Aquarium CO₂ systems
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Compatible food and beverage applications
Cylinder Refill Requirements
For safety and compliance, your CO₂ cylinder must:
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Be completely empty
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Have a clear and visible test-date stamp
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Be within its required 10-year test period
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Have a compatible Australian Type 30 valve connection
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Be clean, undamaged and in good working condition
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Have all regulators, adaptors, check valves and other fittings removed
We reserve the right to inspect and refuse any cylinder that is damaged, contaminated, out of test or otherwise unsuitable for safe filling.
Cylinders We Cannot Refill
We cannot refill rental, exchange-network or supplier-owned cylinders, including cylinders belonging to:
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BOC
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Air Liquide
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Supagas
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Other rental or exchange-cylinder providers
We only refill compatible privately owned CO₂ cylinders that meet the required safety and test conditions.
Why Choose Border Brewing Supplies?
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CO₂ refills performed at our Tweed Heads South store
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Specialised equipment for filling cylinders without pre-freezing
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Most compatible bottles refilled on the spot
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Keep your own cylinder—no compulsory bottle exchange
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Competitive prices across common cylinder sizes
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Convenient for the Gold Coast, Tweed Coast and Northern Rivers
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Experienced local homebrewing and kegging specialists
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Kegerator parts, regulators, gas line and fittings available in store
Important Information
CO₂ refills are available in store only and cannot be shipped.
The customer is responsible for checking their cylinder, regulator and connections for leaks after installation. Border Brewing Supplies is not responsible for CO₂ lost through leaking regulators, fittings, gas lines, kegs or dispensing equipment after the cylinder has been collected.
Frequently Asked Questions
Do I need to freeze or chill my CO₂ bottle before bringing it in?
No. Our specialised filling equipment allows us to refill compatible CO₂ cylinders without the bottle needing to be frozen or pre-chilled.
Can you refill my CO₂ bottle while I wait?
Yes. Most compatible, empty and in-test cylinders can be refilled on the spot while you wait. During peak periods or extreme weather conditions, a longer wait or later collection may occasionally be required.
Do you swap CO₂ bottles?
Our primary service is refilling your own privately owned cylinder. This means you keep your bottle rather than having to exchange it for another cylinder.
Will my CO₂ cylinder be completely filled?
Yes. We weigh every compatible cylinder during the refill process and use a specialised CO₂ transfer pump to deliver the correct amount of gas for the cylinder’s rated capacity. This ensures you receive a properly filled cylinder every time—not just a partial pressure fill.
Because our equipment actively pumps and measures the CO₂ by weight, your bottle does not need to be frozen or pre-chilled before you bring it in.
Can you refill any brand of CO₂ cylinder?
We can refill most privately owned CO₂ cylinders with a compatible Australian Type 30 valve, provided the cylinder is empty, clean, undamaged and within its required test period.
Can you refill an out-of-test CO₂ cylinder?
No. The cylinder must have a clear test stamp and be within its required 10-year test period before we can refill it.
Can you refill BOC or Supagas rental cylinders?
No. We cannot refill cylinders owned by BOC, Supagas, Air Liquide or another rental or exchange provider.
Where can I get a CO₂ refill near the Gold Coast?
Border Brewing Supplies is located at Shop 8, 1 Machinery Drive, Tweed Heads South NSW. We are close to Coolangatta and conveniently located for customers throughout the southern Gold Coast, Tweed Coast and Northern Rivers.
What is CO₂ used for in a kegerator?
CO₂ is used to carbonate beer and provide the pressure needed to dispense it from a keg through the tap. It is suitable for homebrew beer, cider, soft drinks and other compatible beverages.
In-Store CO₂ Refills Only
Visit Border Brewing Supplies at Shop 8, 1 Machinery Drive, Tweed Heads South NSW 2486 for local CO₂ gas bottle refills.
For questions about cylinder compatibility, call us on 07 5524 5089 before visiting.
