Gas bottles are the unsung heroes of RV travel in Australia. Whether you’re cooking up a meal on a gas cooktop, enjoying a hot shower thanks to your LPG water heater, or powering a three-way fridge off-grid, a steady and safe gas supply is essential for life on the road. But as you move between cities, outback highways, and coastal campsites, knowing where and how to refill your gas bottles becomes a crucial part of RV planning.
Unlike fuel or water, which are easy to top up almost anywhere, gas bottle refills require more specific locations, safety protocols, and legal awareness. Not every servo offers LPG refills, and some gas bottles may be refused if they’re damaged or out-of-date. There’s also the choice between refilling your own bottle versus using convenient swap-and-go services—and each has pros and cons depending on your route, budget, and setup.
This guide covers everything you need to know: from finding refill stations and using apps, to understanding gas regulations, expiry dates, safety, and cost-saving tips. Whether you’re heading into the Red Centre or cruising the coast, this article will ensure you’re never left without a reliable gas supply.
Understanding RV Gas Use in Australia
For most Aussie RVers, LPG (liquefied petroleum gas) is a critical fuel source—not just a luxury. It powers essential daily functions in your rig and helps you travel longer without relying on mains electricity. Before diving into where to refill, it’s important to understand what type of gas your RV uses, how much, and for what purposes.
Common RV Appliances That Use LPG
In Australia, LPG (commonly propane or a propane-butane mix) fuels a range of appliances in caravans, campervans, and motorhomes, including:
Gas cooktops and ovens – for daily meal preparation
Gas-powered hot water systems – for showers and dishwashing
3-way absorption fridges – ideal for off-grid or unpowered campsites
External BBQs or grills – often connected to the same gas bottle or a secondary outlet
Gas heaters – particularly useful in southern Australia’s winter nights
If you’re travelling full-time or camping off-grid regularly, your gas usage will be significantly higher than someone staying mainly at powered caravan parks.
Gas Bottle Types and Sizes
Most RVs in Australia use refillable LPG cylinders, and the two most common sizes are:
4 kg – compact and lightweight, ideal for smaller campervans or weekend trips
9 kg – the most widely used size for caravans, motorhomes, and BBQs
4.5 kg & 8.5 kg – found in some older rigs or hybrid trailers
Dual bottle setups – allow one bottle to be in use while the other is a backup
Some larger rigs may use 20 lb (9 kg equivalent) American-style bottles or permanently mounted cylinders. Always check your gas bayonets, regulators, and holders are compliant with Australian standards.
Refillable vs Swap Bottles
You’ll encounter two main options on the road:
Refillable bottles
Filled directly at an LPG refill station
You keep your original bottle
Must be in good condition and within the 10-year inspection date
Often cheaper than swapping
Swap-and-Go bottles
Exchange your empty bottle for a full one at participating outlets
Quick and convenient
Bottle must be undamaged
Great for those who don’t want to worry about inspection dates
Each method has its place. Refill if you’re attached to your gear or travelling near cities. Swap when you’re in remote areas or want a fast, no-fuss solution.
Where to Refill Gas Bottles in Australia
Australia is well-equipped with LPG infrastructure, especially in cities, regional centres, and along major highways. However, in remote areas, refill options can be limited—so it’s smart to plan ahead. Whether you prefer refilling your own bottle or using a swap-and-go system, here are the main places to top up your RV’s gas supply.
Dedicated Gas Refill Stations
These are your best bet for fast, safe, and affordable refills. You’ll find them in most cities and large regional towns:
Elgas (www.elgas.com.au) – One of Australia’s largest LPG suppliers with refill stations and swap points nationwide.
Supagas (www.supagas.com.au) – Offers LPG cylinder refilling at multiple depots across Australia.
BOC Gas & Gear (www.boc.com.au) – Refill services and compliance checks available at select outlets.
Kleenheat (www.kleenheat.com.au) – Common in WA and NT, with locations for refills and exchanges.
These locations often handle industrial and household gas cylinders too, so they’re familiar with safety and inspection requirements. Be sure to check operating hours before arriving, as not all depots serve walk-ins.
Petrol Stations Offering LPG Refills
Many service stations—especially along highways—offer LPG bottle refill services. Some even have dedicated refill cages or attendants trained to refill cylinders:
BP – Some regional BP stations offer gas bottle refills or swaps.
Shell – Look for Shell-branded stations with caravan-friendly facilities.
Caltex/Ampol – Commonly offer Swap’n’Go services; some sites provide direct refills.
Puma & United – Found in more rural and northern areas with occasional refill options.
Not all fuel stations offer this service, so it’s best to check via phone or app before detouring.
Hardware Stores & Home Centres
Certain hardware chains provide gas swaps and, less commonly, refills:
Bunnings Warehouse (www.bunnings.com.au) – Offers Swap’n’Go at most locations; some allow direct refills during staffed hours.
Mitre 10 & Home Timber & Hardware – Often provide swap services and occasionally refills depending on the region.
Tool Kit Depot – Limited presence but offer gas swaps in select areas.
These are convenient if you’re resupplying for other gear at the same time.
Caravan Parks & Tourist Information Centres
In RV-friendly regions, some caravan parks and information centres partner with local gas providers:
Many caravan parks offer 9kg and 4kg bottle swaps at reception
A few provide direct refilling, especially in remote towns where servos are scarce
Tourist info centres in outback towns may direct you to the local refill point or handle it themselves
When free camping, ask nearby parks if they offer bottle swaps even if you’re not staying overnight.
Swap-and-Go Systems (e.g. Swap’n’Go, Elgas Quick Swap)
Swap-and-Go is one of the most accessible options when you need gas quickly:
Available at convenience stores, petrol stations, supermarkets, and hardware chains
Just drop off your empty bottle and take a full one—no waiting or inspections
Bottle must be undamaged and within safety spec
Popular swap services include:
Swap’n’Go (www.swapngo.com.au)
Elgas Quick Swap
Kleenheat Swap’n’Go (WA focused)
Swap stations are marked clearly outside stores and often available even after-hours.
Tip: Always check if your gas bottle is compatible with the swap system you’re using—some older or branded bottles may not be accepted.
Using Apps & Tools to Find Refills
Finding gas bottle refills while travelling around Australia has become easier thanks to mobile apps and digital maps. Whether you’re planning ahead or urgently low on gas, these tools will help you locate the nearest refill or swap point—even in rural or remote areas.
Best Apps for Locating Gas Refill Points
These are the top apps used by Australian RVers to locate LPG refills and swaps:
1. WikiCamps Australia
Website: www.wikicamps.com.au
The most popular camping app in Australia
Filter for “LPG Refill” or “Gas Bottle Exchange” under amenities
Includes user reviews, opening hours, and location accuracy
Offline maps available for remote travel
2. CamperMate
Website: www.campermate.com.au
Shows gas refills and swaps, along with petrol stations, campsites, and dump points
Updated regularly with user input
Works offline and has real-time fuel pricing in some areas
3. Fuel Map Australia
Website: www.fuelmap.com.au
Focused on fuel but includes LPG pricing and location info
Not all locations have gas bottle refills—best paired with WikiCamps
4. Gas Bottle Refills Australia (iOS & Android)
Smaller but focused app with verified refill locations
Good for city-based users who refill frequently
Less robust than WikiCamps, but useful as a backup
Using Google Maps & Search Smartly
Even without a dedicated app, Google Maps and search can help:
Search terms like “LPG gas refill near me”, “gas bottle swap [town name]”, or “Swap’n’Go location [postcode]”
Check reviews and hours before driving
Use satellite view to assess vehicle access, especially in small towns
Save starred locations along your route for quick access
Offline Tips for Remote Areas
When you’re far from mobile reception or don’t have access to apps:
Ask locals at servo stations, caravan parks, or general stores
Check noticeboards at visitor centres—some remote areas rely on drop-and-collect systems
Call ahead when in doubt, especially in places like outback WA, NT, or inland QLD
Many roadhouses and pubs in remote areas act as multipurpose service points—fuel, food, and gas refills included.
Pro Tip: Always refill before you need it when entering remote zones—don’t assume the next town has LPG, especially when free camping.
How to Refill or Swap Gas Safely
Handling LPG safely is essential when travelling in an RV. Whether you’re refilling your bottle at a station or swapping it at a convenience store, understanding the proper procedures can help prevent accidents, ensure compliance with Australian regulations, and keep your appliances running efficiently.
Refill Process: Step-by-Step
When refilling your LPG bottle, here’s what typically happens:
Arrive with your gas bottle disconnected from your RV and valve closed
An attendant will inspect the bottle’s condition and expiry date
If acceptable, they’ll attach a hose to the valve and refill it from a large LPG tank
Once filled, the bottle is weighed or checked via gauge
You pay based on volume or flat price, depending on location
Note: In most cases, only trained staff are allowed to refill bottles—you won’t be doing it yourself.
Gas Bottle Inspection Requirements
In Australia, all refillable gas cylinders must be stamped with a manufacture or revalidation date. The rules include:
10-year expiry rule – After this, the bottle must be re-certified or replaced
Rejected bottles may be dented, rusty, leaking, or have damaged valves
Bottles must be clean and free of oil, paint, or stickers
You can locate the expiry stamp on the metal collar or neck of the cylinder. It will look like: 06-19, meaning June 2019.
If your bottle is expired, you’ll need to either get it re-certified (rare and often not worth the cost) or swap it for a new one.
Swap Process Tips
Using a swap-and-go service is faster but still requires attention:
Bring a clean, undamaged, approved bottle
Staff may visually check for dents, rust, or illegal fittings
You hand over your bottle and receive a full one of the same size in return
Most swap bottles are already inspected, filled, and ready to go
If your bottle is expired or unsafe, they won’t accept it. Always inspect your new bottle before driving off—especially the valve seal and handle condition.
Safety Precautions When Handling LPG
Whether you’re refilling, transporting, or connecting a gas bottle:
Turn off all appliances and gas at the regulator before disconnecting
Never smoke or use open flames during refill or connection
Keep bottles upright and secured during travel
Check for leaks using soapy water after reconnecting—bubbles = gas leak
Store gas bottles outside the RV’s living area, ideally in a sealed gas locker
Replace O-rings or damaged regulators as soon as you notice wear
Always use approved fittings and hoses and follow your RV manufacturer’s gas safety instructions.
Costs of Refilling vs Swapping
Gas is one of the most affordable fuels for Australian RVers, but understanding the difference between refill vs swap costs can help you save more over time—especially on longer road trips. While both methods are widely available, the price you pay can vary by location, bottle size, and provider.
Refill Cost Range
Refilling your own bottle is generally the most cost-effective method if your cylinder is in good condition and within date.
9kg refill: $15 to $25
4kg refill: $10 to $18
Remote areas may charge $5–10 more
Price is often per kilogram or flat rate per bottle
Bulk refill stations or LPG specialists often have the cheapest rates, especially in larger towns and cities.
Swap Cost Range
Swap-and-Go systems charge a little more for the convenience:
9kg swap: $25 to $35
4kg swap: $15 to $25
Some outlets bundle swaps with fuel discounts or BBQ specials
You pay per swap, regardless of how much gas was left in your bottle
Despite the higher cost, swaps are popular for travellers who want a quick, clean solution without worrying about bottle expiry.
Pros and Cons
Refill Pros:
Cheaper per litre of gas
Keep your own bottle
Environmentally better—less waste
Refill Cons:
Not always available in remote areas
Bottles must be compliant (within 10 years, good condition)
Slightly longer process—especially if queues
Swap Pros:
Fast and convenient
No need to worry about bottle condition or expiry
Available at thousands of retail outlets
Swap Cons:
More expensive in the long run
You don’t get to keep your bottle—may receive an older one
Not all bottles are compatible (some brands won’t accept others)
Which Is Cheaper Long-Term?
If you travel full-time or use gas regularly, refilling your own bottle is generally 25–40% cheaper over time. Swapping, while more convenient, comes with a higher unit cost—especially if you’re swapping partially full bottles.
However, during remote travel or emergencies, the value of a quick, easy gas swap is well worth the few extra dollars.
6. Rules, Regulations & Expiry Dates
Gas safety in Australia is regulated to protect travellers, suppliers, and the environment. Whether you’re refilling or swapping gas bottles for your RV, it’s essential to understand the laws that apply—especially around bottle expiry, transport, and refilling protocols.
How to Read Your Bottle’s Expiry Date
In Australia, all refillable gas cylinders must be inspected and certified every 10 years. The date of manufacture or last certification is stamped into the neck ring or collar of the bottle.
Example:06-18 = Manufactured or tested in June 2018
This bottle would expire in June 2028 unless re-certified.
Refill stations are legally required to refuse bottles that are expired, even if the bottle appears to be in perfect condition.
When a Bottle Will Be Rejected
Your gas bottle may be rejected for refill if:
It’s older than 10 years since the stamped date
The valve is damaged or doesn’t seal properly
The exterior has visible dents, rust, or welding damage
The certification stamp is unreadable
It’s a foreign or non-compliant bottle (not approved to Australian standards)
In these cases, you’ll either need to swap it for a new one or dispose of it at a designated recycling point.
What Happens If You Try to Refill an Expired Bottle
Attempting to refill an expired gas cylinder is both illegal and dangerous. Refill stations will:
Refuse service
Recommend a swap or disposal
May retain the bottle (if unsafe or leaking) for proper recycling
You cannot legally refill your own bottle at a servo pump. Only licensed attendants can perform this in accordance with Work Health and Safety laws.
Regulations by State or Territory (Overview)
While LPG regulations are nationally standardised, enforcement may vary slightly by state. Here’s a general summary:
NSW / VIC / QLD / SA / WA / TAS / ACT / NT:
All require bottles to be inspected every 10 years
Transportation must follow Dangerous Goods Code
Bottles must be stored and secured upright in your RV
Carrying more than 2 x 9kg bottles may require signage (check local laws)
For full details, visit www.safeworkaustralia.gov.au or consult your state’s WorkSafe or gas regulator authority.
Tips for Managing Your Gas Supply on the Road
Efficient gas management is vital when travelling long distances—especially if you enjoy freedom camping or exploring remote regions. Running out of gas unexpectedly can mean cold showers, no cooked meals, or a warm fridge. With smart planning, you can ensure you always have enough LPG to meet your needs.
How Long Does a Gas Bottle Last? (Usage Estimates)
The lifespan of a gas bottle depends on the size, season, and how often you use your appliances. Here are general averages:
9kg bottle lasts:
2–3 weeks for full-time RVers using fridge, cooktop, and hot water system daily
Up to a month for light or part-time use
4kg bottle lasts:
5–10 days for moderate use
Higher usage in winter (for heating) or running a 3-way fridge 24/7 will reduce bottle life faster.
Carrying a Spare vs Refilling Frequently
RV travellers tend to choose between two strategies:
Carry a second gas bottle (dual-bottle setup):
Ideal for longer trips, remote regions, and off-grid stays
When one bottle runs out, switch to the second, then refill the empty at your convenience
Single bottle with regular refills:
Lighter load and less gear to manage
Best for urban and coastal routes where refill stations are frequent
For remote travel in the Outback or Top End, a backup bottle is strongly recommended.
Tracking Gas Usage Accurately
It’s difficult to guess gas levels just by lifting the bottle—especially with larger cylinders. Use one of these methods:
Manual Weighing
Subtract tare weight (stamped on the bottle) from current weight
Gas Level Indicators
Magnetic strips that change colour based on temperature difference
Not always accurate but helpful as a rough guide
Bluetooth Gas Monitors
High-tech devices like GasCheck or Mopeka provide live readings to your phone
Useful for full-timers or tech-savvy RVers
Cold Weather Considerations
In colder climates (especially southern Australia in winter), LPG vaporises more slowly:
Ensure bottles are not nearly empty
Keep bottles upright and well-ventilated
Avoid blocking vents or placing bottles in sealed compartments
If pressure drops, warm the bottle gently with sunlight (never with flame or heater)
Propane performs better than butane in cold weather, so use propane-only bottles where possible during winter.
Environment & Disposal Considerations
Properly managing and disposing of LPG gas bottles isn’t just a matter of safety—it’s also an environmental responsibility. Abandoned or damaged cylinders can leak flammable gas, pose explosion risks, or end up as toxic landfill. As an RV traveller, doing your part to dispose of bottles correctly helps keep Australia’s wild places clean and safe for all.
What to Do With Old or Damaged Bottles
If your gas bottle is expired, damaged, or no longer needed, never throw it in general rubbish bins or leave it behind at campsites. Instead:
Take it to Bunnings: Most Bunnings stores accept expired or damaged bottles—even if you didn’t buy it there
Use your local council’s waste transfer station: Many have dedicated drop-off points for gas cylinders
Return it during a Swap’n’Go exchange: Some swap services will accept expired bottles for disposal, even without a refill
Visit metal recyclers: If the bottle is empty and valve removed, some scrap metal yards will accept it
Don’t Dump or Abandon Gas Bottles
Illegally dumping gas cylinders can result in:
Environmental contamination
Fines under local littering or hazardous waste laws
Fire hazards, especially during bushfire season
Leaving bottles at free campsites, national parks, or roadside stops is strongly discouraged and affects all travellers.
Choosing Swap Brands That Recycle Responsibly
If you frequently use swap services, consider supporting brands with good recycling and reconditioning practices:
Swap’n’Go bottles are regularly inspected, re-tested, and recertified before reuse
Elgas offers clear policies on bottle life cycle and recycling
Kleenheat (in WA/NT) also promotes responsible bottle handling
Look for clean, well-maintained swap cages and ask about their disposal policy if in doubt.
Conclusion
Managing your LPG supply is a crucial part of RV travel across Australia—whether you’re cruising along the coast, exploring the Outback, or free camping in the bush. Knowing where and how to refill or swap gas bottles can mean the difference between a smooth trip and a frustrating (or cold) experience.
While refilling your own bottles is usually more affordable, swap-and-go systems offer unbeatable convenience—especially when time, safety, or expiry dates are factors. With the help of apps like WikiCamps and CamperMate, finding your nearest gas point is easier than ever, even in remote regions. And by staying on top of expiry dates, using gas safely, and disposing of old bottles responsibly, you’ll not only protect yourself but also the environment and other travellers.
No matter your setup—whether you’re a weekend warrior or a full-time nomad—being gas-smart keeps your fridge cold, your meals hot, and your adventures rolling forward. Refill before you’re empty, carry a backup when you can, and you’ll never be left without flame in the land Down Under.
