How Self-Bunded Tanks Help You Stay Compliant with Australian Fuel Storage Regulations
Safe and efficient fuel storage is non-negotiable in industries such as agriculture, construction, mining and transport. Australian regulations surrounding fuel storage are among the most stringent in the world, and for good reason, mishandled fuel can lead to serious environmental damage, safety hazards and costly fines. That’s why self-bunded tanks have become the gold standard across the country.
We’ll explore how self-bunded tanks help businesses stay compliant with Australian fuel storage regulations, reduce environmental risks and improve operational efficiency. Whether you’re managing a large-scale operation or a small fleet, understanding this compliance landscape is critical and self-bunded tanks simplify it.
What Is a Self-Bunded Tank?
A self-bunded tank is essentially a tank within a tank. The inner tank holds the fuel, while the outer tank serves as a protective layer to contain leaks or spills from the inner tank. This design provides built-in secondary containment, a feature that meets and often exceeds Australian regulatory standards for fuel storage.
Key Features:
- Double-wall containment to prevent external leakage
- Overfill protection (for 10,000L tanks & up)
- Vents and pressure relief valves
- Lockable access for security
- Mobility options for remote and mobile refuelling
Why Compliance Matters: Australian Fuel Storage Regulations
Australia’s fuel storage regulations are shaped by multiple frameworks, including:
- EPA (Environmental Protection Authority) requirements (state-based)
- AS 1940:2017 – The Storage and Handling of Flammable and Combustible Liquids
- Work Health and Safety (WHS) Regulations
- Local council and fire authority guidelines
- Dangerous Goods (Storage and Handling) Regulations
Failure to comply can result in heavy fines, legal liability, environmental cleanup costs or worse, loss of life due to fire or explosion. Self-bunded tanks simplify compliance by meeting core regulatory expectations by design.
1. Meeting Secondary Containment Requirements
One of the most important mandates in Australian fuel storage compliance is secondary containment, which is required to prevent soil and groundwater contamination in the event of a leak.
How Self-Bunded Tanks Help:
- The integrated double-wall design provides 110% containment, a core requirement under AS 1940.
- Unlike single-skinned tanks that require additional bund walls or concrete containment pits, self-bunded tanks are ready to deploy without costly bunding infrastructure.
- Reduced risk of non-compliance due to simplified installation and minimal site works.
Regulation met: AS 1940, EPA bunding requirements
2. Simplified Compliance with AS 1940:2017
The AS 1940 standard is the key national reference for safe fuel storage and handling. It dictates requirements for:
- Tank design and construction
- Safe separation distances
- Spill containment
- Fire protection
Self-Bunded Tanks Align With AS 1940 Because:
- Their design facilitates safe positioning with adequate clearance
- Built-in vents and emergency valves meet fire and explosion safety guidelines
Many Durotank models exceed minimum compliance to future-proof your site from regulatory changes.
Regulation met: AS 1940:2017 – All sections applicable to flammable and combustible liquids
3. Environmentally Compliant Fuel Storage
Environmental protection is a core focus of every EPA office across Australia. The Environmental Protection Regulations vary by state but generally require:
- Spill prevention and control
- Safe fuel delivery and transfer
- Monitoring of leaks and environmental risk
Why Self-Bunded Tanks Are the Sustainable Choice:
- Built-in spill containment eliminates the risk of ground or water contamination
- Leak detection capabilities alert users early
- Easy to relocate and clean, reducing ground disturbance during installation and decommissioning
Using self-bunded tanks protects your business from breaching EPA licensing terms or contaminating sensitive land or groundwater.
Regulation met: EPA storage guidelines across all states and territories
4. Reducing Workplace Safety Risks (WHS Compliance)
Under Work Health and Safety (WHS) laws, employers must ensure the safety of workers in hazardous environments including where flammable fuels are stored or handled.
How Self-Bunded Tanks Improve Site Safety:
- Reduce the need for manual fuel handling with job-appropriate automated pumps and nozzles
- Lockable cabinets and secure fittings prevent unauthorised access
- Integrated fire safety components, such as pressure relief vents and optional flame arresters
- Clearly marked safety labels and grounding points
Safer fuel storage reduces incident risk, ensures easier staff training and keeps your site aligned with WHS codes of practice.
Regulation met: WHS Act and Regulation (Safe Work Australia), Dangerous Goods Handling
5. Easier Fuel Transport Compliance (for Mobile Operations)
In remote or mobile work environments (mining, civil construction, agriculture), fuel must often be transported between job sites.
Self-Bunded Tanks Simplify Transport Because:
- Durotank’s transportable self-bunded tanks are designed to carry combustible liquid.
- Certified lifting lugs and forklift pockets ensure safe and legal movement
- Our Duro Cube can be safely transported full – only combustible liquid, not flammable.
This makes them the preferred choice for industries that require safe mobile refuelling and compliance across multiple locations.
6. Streamlined Council Approvals and Site Setup
When installing fuel tanks, many businesses must obtain local council permits, environmental assessments or fire authority approvals. Tanks that meet or exceed AS 1940 and EPA standards usually streamline the approval process.
Advantages of Self-Bunded Tanks for Planning Approvals:
- Pre-certified designs are easier to get approved
- No need for external bunding means faster setup and fewer site modifications
- Flexible capacity options (from 500L to 100,000L) meet different risk profiles
This makes your job easier, whether you’re establishing a permanent depot or a temporary refuelling site.
Support for compliance: Easier approval from local councils and regulators
7. Cost Savings Through Long-Term Compliance
Compliance isn’t just a legal requirement, it’s also a financial strategy. The cost of cleaning up a spill or failing an EPA inspection can be far higher than the investment in a compliant tank.
Self-Bunded Tanks Deliver ROI Through:
- Lower installation and infrastructure costs
- Reduced maintenance due to durable, corrosion-resistant materials
- Avoidance of fines, site shutdowns or fuel loss
- Resale value thanks to compliance and portability
By choosing self-bunded tanks, you’re investing in a future-proof, regulation-ready fuel solution.
Why Durotank Self Bunded Tanks Are the Best Choice for Fuel Storage Compliance
Choosing the right fuel storage solution is essential to comply with Australian regulations. Here’s why Durotank self bunded tanks are trusted across industries like mining, agriculture, construction and transport:
- Built for compliance – All tanks meet or exceed AS 1940:2017, EPA bunding requirements, WHS guidelines and dangerous goods handling standards.
- Integrated safety features – Includes 110% secondary containment, optional flame arresters, overfill protection, pressure relief valves and optional lockable dispensing cabinets.
- Versatile for all industries – Available in sizes from 250L to 150,000L, with stationary and transportable options for remote and fixed sites.
- Custom-designed solutions – Tanks can be built to suit your site layout, including telemetry systems, dual fuel compartments, filtration units and more.
- Australian made – Manufactured locally for durability in tough environments, with corrosion-resistant steel and UV-stable coatings.
- Fast support and service – Local production means shorter lead times and ongoing after-sales support from a team that understands Australian conditions and regulations.
With Durotank, compliance is built into every tank, so you can store and manage fuel with confidence.
Common Fuel Storage Compliance Mistakes and How Self Bunded Tanks Help
Fuel storage regulations in Australia are strict and for good reason. Here are some common compliance mistakes and how Durotank self bunded tanks prevent them:
- No bunding or secondary containment
Self bunded tanks have a double-wall design that meets the 110% containment requirement, eliminating the need for separate bunding. - Spill and overfill risks
Durotank tanks include level dipsticks, with our smart tanks offering spill containment areas to help avoid environmental damage during refuelling. Larger tanks also include anti-overfill valves to prevent spillage. - Incorrect tank placement
Our tanks are designed with safe clearance in mind and come with documentation to assist in meeting AS 1940 separation distance requirements. - Lack of leak detection
Built-in interstitial port for dipping or monitoring makes it easier to detect and respond to leaks before they become major environmental hazards. - Security and access issues
Lockable cabinets and tamper-proof fittings protect fuel from theft and ensure only authorised personnel can access the tank.
Avoiding these issues not only helps you stay compliant but also protects your staff, your reputation and your bottom line.
Stay Safe, Stay Compliant, Stay Operational
Navigating Australian fuel storage regulations is easy with Durotank’s self-bunded tanks. Built to meet AS 1940, EPA and WHS standards, our tanks offer safe, reliable and cost-effective fuel storage solutions.
Compliance is critical whether you’re managing a fleet depot, rural property or large infrastructure project. Durotank’s Australian-made tanks provide built-in secondary containment, leak detection readiness, secure access and optional overfill protection, ensuring your operation stays safe and fully compliant.
Investing in Durotank means reducing risk, lowering maintenance costs and supporting sustainable fuel management. Choose Durotank for durable, regulation-ready self-bunded tanks designed to keep your business running smoothly and protect your workers and the environment.
Ready to Upgrade Your Fuel Storage?
Explore our full range of high-quality self-bunded fuel storage tanks designed to meet Australian fuel storage regulations. Speak to our experienced compliance experts who can help you select the perfect, regulation-approved fuel storage solution tailored to your business needs. From tank selection to installation and ongoing maintenance, we provide trusted guidance to ensure your operation stays safe and fully compliant.
Contact us today to request a quote or compliance consultation.
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My experience with Durotank was exceptional from start to completion.
Emily was patient with us from the start - we took a while to make our decision, but she was always ready to help. She proactively addressed all enquiries and offered comprehensive support. No pressure, just good service.
Furthermore, Durotank was highly accommodating when we requested custom signage. It turned out great and looked fantastic.
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Joe Valesini - AUS Inds Customer Relationship Manager Motion
We had a great experience working with Durotank on our order for a 2,400L water cart trailer, set up for firefighting and tree watering. Their team was responsive throughout the process and delivered exactly what we needed on schedule, despite a very tight timeframe. The build quality is excellent - it’s clear a lot of care and expertise went into the manufacturing. We also value being able to support an Australian-made company and wouldn’t hesitate to recommend Durotank for both their product quality and service.
Joel Courtney – APMS Operations
We considered many other brands of diesel tank but quickly settled on Durotank - they ticked all the boxes. An Australian-made, self bunded quality tank with the ability to load and transport on-site whilst full is a winner.
The team communicated professionally with us regarding modifications and build timing. We will certainly use Durotank again and would confidently recommend them to others.
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We had a great experience working with Durotank in purchasing our service trailer, from the enquiry stage to the delivery date the Durotank team were pleasant and very professional. Emily from the sales team answered any and all questions we had about specs and options, working with us to meet expectations and budget limitations. The production team kept us well informed of build schedule and approximate delivery dates. Overall we highly recommend the Durotank team if your looking for a service trailer, value for money is second to none and the quality is top notch.
Aaron Asquith - Leading Hand - Rental Komatsu Australia, Truganina Branch VIC
We purchased Durotank’s 2400 Litre poly water trailer with fire-fighter pump and hose reel, plus optional dribble bar and batter sprays attached.
Our property, Duxton Farm, borders the Kakadu National Park in the Northern Territory. Because of this, early season burning is extremely important to prevent uncontrollable bushfires later in the dry season. The trailer has been an invaluable asset to fire control – always full and ready to go when the call comes.
We’ve found it to be well balanced, empty or full, with the baffle ball system effectively controlling surge. We have had no issues with set-up, towing it with either a Landcruiser or Hilux.
Overall, we’re extremely happy with our purchase and the support from the Durotank team. We’ll be back.
Bruce Connolly, Northern Regional Manager, Duxton Farms
I purchased a Poly Tank Fuel Trailer from DUROTANK in April 2018. DUROTANK builds one of the best fuel trailers I have ever used. The build quality, engineering and attention to detail is unreal. The fuel trailer is rock solid, it tracks extremely well full of fuel at 100km/hr and its road worthy. All of the fittings are hoses are high quality hydraulic hose and crimped fittings so there are no leaks. The Durotank team is very easy to deal with and more than happy to help with any enquiries. The staff are friendly and it is a pleasure to do business with them. I’d buy another one in a heartbeat, that’s for sure
Ben Harris – AB Contract Farming
The Duro Cubes are going extremely well! My guys are very happy with them. Having them already saved us on oil transport on at least 2 occasions so far and has also allowed us to restructure our oil work days and use out of hours oil deliveries to make more efficient use of the time on site.
Field Supervisor, Electricity Distributor (AUSGRID)
The fuel trailer I purchased from DUROTANK is well designed to withstand the harsh mining environment I work in, with no compromise to efficient and reliable fast fuel delivery
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I would like to recommend Durotank to anyone that is considering their products. From first enquiry to after the product was delivered the customer experience was flawless.
Nick Dunlop – Kelton Rentals
As a business owner I would highly recommend DUROTANK to any person who is serious about saving money, purchasing and storing their own fuel in bulk, particularly in today’s challenging economic times. DUROTANK supplied us an excellent quality Australian made fuel tank built to the specs that suited out business. Our staff love how easy it is to use and how much time it saves refuelling each week. We purchased the Smartfill System with it and its definitely a worthwhile investment both for use and fuel management. The aftersales service from DUROTANK has been outstanding.
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The supply process from quotation to order placement, being kept informed of manufacturing process and delivery date and final delivery was seamless. I really appreciated the proactive approach to driving a positive Customer Experience. I couldn’t fault the product or service at all.
Peter – Meadows Family Restaurants
All our fuel trailers and on site tanks are supplied by Durotank which are built with strength and quality and always delivered on time, helpful and friendly staff, won’t get better.
