CO₂ Cylinder Refills for Beer Kegs, Kegerators & Home Brewing
Need a CO₂ gas bottle refill for your kegerator, home brewery, sparkling water or beverage system?
Border Brewing Supplies provides convenient CO₂ cylinder refills at our Tweed Heads South store, ideally located for customers across Tweed Heads, the southern Gold Coast and Northern NSW.
We use specialised CO₂ filling equipment that allows us to refill most compatible cylinders on the spot while you wait, without needing your bottle to be frozen or pre-chilled.
In-store service only – CO₂ refills cannot be shipped.
Why You’ll Love It
- Local CO₂ gas refills near the Gold Coast & Tweed Heads
- Ideal for beer kegs, kegerators and home brewing
- Most compatible cylinders refilled while you wait
- No need to freeze or pre-chill your cylinder
- Keep your own cylinder – no compulsory bottle exchange
- Cylinders filled to the correct weight
- Refills available from 1kg through to 10kg
- Kegging parts, regulators, gas line and fittings available in store
Why Choose Border Brewing for Your CO₂ Refill?
Unlike an exchange service, we refill your own compatible privately owned CO₂ cylinder.
Our specialised transfer equipment pumps and measures the CO₂ by weight, allowing us to correctly fill compatible cylinders without requiring them to be frozen beforehand.
Most empty, in-test cylinders can be filled while you wait, although peak periods and extreme weather may occasionally require a longer wait or later collection.
CO₂ Refill Sizes
We refill common CO₂ cylinder sizes including:
- 1kg
- 2.3kg
- 2.6kg
- 4.5kg
- 6kg
- 6.8kg
- 10kg
Other compatible cylinder sizes between 1kg and 10kg can be charged at the applicable rate.
Select your cylinder size above to see the current refill price.
Ideal for Beer Kegs & Kegerators
CO₂ is commonly used for both carbonating and dispensing beer from a keg.
Our CO₂ refill service is suitable for:
- Home brew beer kegs
- Kegerators
- Commercial beer keg dispensing
- Carbonating beer and cider
- Sparkling water
- Soft drinks
- Home beverage systems
- Compatible aquarium CO₂ systems
Please note: we refill CO₂ only. We do not refill nitrogen or blended beer gas cylinders.
Cylinder Refill Requirements
For safety and compliance, your CO₂ cylinder must:
- Be completely empty
- Have a clear and visible test-date stamp
- Be within its required 10-year test period
- Have a compatible Australian Type 30 valve
- Be clean, undamaged and in good working condition
- Have regulators, adaptors, check valves and other fittings removed
We reserve the right to 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:
- BOC
- Supagas
- Air Liquide
- Other rental or exchange-cylinder providers
We refill compatible privately owned CO₂ cylinders that meet the required safety and test conditions.
Specifications
| Specification | Details |
|---|---|
| Service | CO₂ Gas Cylinder Refill |
| Gas | CO₂ |
| Cylinder Sizes | 1kg–10kg |
| Valve | Compatible Australian Type 30 |
| Cylinder Test | Must be within 10-year test period |
| Service Type | Refill your own cylinder |
| Pre-Chilling Required | No |
| Location | Tweed Heads South NSW |
| Shipping | Not Available – In Store Only |
What’s Included?
CO₂ refill of your selected compatible cylinder size.
Bring your empty cylinder into Border Brewing Supplies at Tweed Heads South.
Frequently Asked Questions
Where can I get a CO₂ refill near the Gold Coast?
Border Brewing Supplies provides CO₂ gas bottle refills in Tweed Heads South, close to Coolangatta and convenient for customers throughout the southern Gold Coast, Tweed Coast and Northern NSW.
Can you refill CO₂ for my beer keg or kegerator?
Yes. CO₂ is commonly used for carbonating and dispensing beer from home brew and commercial keg systems.
Do you refill beer gas?
We refill CO₂ only. We do not refill nitrogen or blended beer gas cylinders.
Can you refill my CO₂ bottle while I wait?
Yes. Most compatible, empty and in-test CO₂ cylinders can be refilled on the spot. During peak periods or extreme weather, a longer wait or later collection may occasionally be required.
Do I need to freeze my CO₂ cylinder first?
No. Our specialised filling equipment means compatible cylinders do not need to be frozen or pre-chilled before filling.
Do you swap CO₂ cylinders?
Our primary service is refilling your own privately owned cylinder, allowing you to keep your existing bottle.
Can you refill an out-of-test CO₂ bottle?
No. Your cylinder must have a clear test stamp and be within its required 10-year test period.
Can you refill BOC, Supagas or Air Liquide cylinders?
No. We cannot refill cylinders owned by rental or exchange providers such as BOC, Supagas or Air Liquide.
Why Buy from Border Brewing Supplies?
Border Brewing Supplies provides local CO₂ refills, kegging equipment and home brewing supplies from our Tweed Heads South store.
We're conveniently located for customers travelling from Tweed Heads, Coolangatta, Currumbin, Palm Beach, Burleigh Heads, Kingscliff, Banora Point, Murwillumbah and surrounding Gold Coast and Northern NSW areas.
CO₂ refills are available in store only and cannot be shipped.