Why choose a bunded / self-bunded fuel tank?
A bunded fuel tank (also called self-bunded) is a double-walled diesel tank: the inner tank holds product while the outer “bund” contains spills and overfill. This reduces environmental risk, simplifies siting, and helps meet common Australian compliance requirements (e.g., AS1940). AFLO supplies bunded diesel tanks, bunded fuel storage tanks, bulk diesel fuel tanks and self-bunded diesel fuel tanks ready for pumps, filtration and metering.
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Bulk Diesel Tanks
Bulk Diesel Tanks
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Fuelcube Self Bunded Tanks – Compact, cube-style self-bunded (double-walled) diesel tanks for tidy yard installs and clean dispensing. Add diesel transfer pumps, 10-micron filtration, digital fuel flow meters and fuel management systems.
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Fuelbox Self Bunded Diesel Tanks – Rugged, serviceable bunded fuel tanks with a small footprint and easy upgrade paths for meters, hoses, nozzles and high-flow pump kits.
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ULP Fuelcube (Bare — No Pumping Equipment) – Purpose-built ULP/petrol cube tanks supplied bare so you can fit compliant petrol-rated pumping and safety hardware.
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Poly Refueller — Single-Skin Tanks – Lightweight, corrosion-resistant portable diesel storage tanks / plastic ute tanks for farms and field crews. Configure with 12/24/240V pumps, auto nozzles, diesel hose reels, inline filtration and digital meters.
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Poly Refueller — Self-Bunded Tanks – Poly portability with self-bunded safety for simplified compliance and above-ground installs. Add gauges/high-level alarms and FMS for controlled dispensing.
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Farm Refueller — Single-Skin Diesel Tanks – High-capacity single-skin diesel tanks sized for agriculture and large property operations, with optional pump kits for quick yard refuelling.
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Fueltainer Self Bunded Diesel Tanks – Container-style, heavy-duty self-bunded diesel tanks with compact footprints and secure (often integrated) pump bays—ideal for depots, civil and mining.
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Fueltainer Self Bunded Diesel Tanks & Combo Diesel/AdBlue Tanks – Same containerised strength, with segregated Diesel + AdBlue (DEF) options to prevent contamination; add automatic tank gauges and high-level alarms.
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Diesel vs Oil vs DEF (AdBlue) — what to know
| Product |
Typical tank options |
Key considerations |
| Diesel |
Self-bunded diesel tank, bunded fuel tank, double-walled diesel tank, bulk storage diesel tanks |
High-flow pumps, 10-micron filtration + water separation, accurate digital meters |
| Lubricating Oil |
Bunded oil tanks, bench tanks, uni tanks |
Viscosity-matched pumps, clean dispensing, drip control |
| DEF (AdBlue) |
DEF/AdBlue cube tanks, Combo Diesel/AdBlue tanks |
DEF-compatible plastics/seals, sealed couplings, temperature protection |
Featured: Fueltainer containerised storage
Fueltainer Self-Bunded Diesel Tanks deliver rugged, container-style strength with a compact footprint and fast installation. The lockable pump bay keeps equipment secure and serviceable, while options like high-level alarms, automatic tank gauges and fuel management systems improve safety and traceability—ideal for depots, construction, civil and mining.
Fueltainer & Combo Diesel/AdBlue
Accessories & add-ons (build your system)
Enhance any bunded fuel tank or self-bunded diesel tank with:
- Diesel transfer pumps (12V / 24V / 240V, high-flow options)
- Filtration (10-micron particulate + water separation)
- Digital flow meters and mechanical meters
- Automatic tank gauges / high-level alarms
- Diesel hose reels, nozzles and secure hose storage
- Fuel management systems for user/vehicle tracking
FAQs
What is a self-bunded fuel tank?
A self-bunded tank is a double-walled tank with an integrated outer bund that contains leaks or overfill, reducing environmental risk and helping meet common compliance requirements.
Are cube fuel tanks compliant for diesel?
Cube tanks are designed for diesel storage and refuelling; choose certified models and fit them with appropriate pumps, filtration and overfill protection per your site rules.
How big should my bunded diesel tank be?
Start with your weekly consumption and delivery frequency. Many fleets choose 2,000–10,000L self-bunded tanks to balance price, footprint and logistics.
Can I use the same tank for diesel and AdBlue (DEF)?
No. DEF requires dedicated, compatible tanks and components. Use DEF-approved pumps, hoses and nozzles to avoid contamination.
What accessories should I add?
Common add-ons are high-flow pumps, 10 μm filtration with water separation, digital meters, automatic tank gauges/high-level alarms, and fuel management systems for user/vehicle tracking.