Fueltainer Self Bunded Diesel Tanks & Combo Diesel/AdBlue Tanks

Fueltainer Self-Bunded Diesel & AdBlue Combo Tanks | 9,200L – 94,710L | A-FLO Equipment

A-FLO's Fueltainer Diesel/AdBlue combo tanks are heavy-duty, containerised self-bunded units that store and dispense both diesel and AdBlue (DEF) from a single integrated station. Available with diesel capacities from 9,200L to 94,710L and AdBlue capacities from 2,550L to 10,000L, Fueltainer combo units are built on ISO-style footprints for straightforward transport, site placement, and service access. A fully segregated design keeps diesel and DEF completely separate — protecting fluid integrity, preventing contamination, and supporting compliance with AS 1940 and AdBlue handling requirements.

Why Choose a Diesel/AdBlue Combo Tank?

Modern Euro 5 and Euro 6 diesel engines require a continuous supply of AdBlue (Diesel Exhaust Fluid) to operate legally and efficiently. Managing diesel and AdBlue storage as separate infrastructure increases site complexity, cost, and the risk of running out of either fluid. A Fueltainer combo unit consolidates both into a single containerised station — one footprint, one installation, one point of service — while keeping each fluid in dedicated, purpose-built compartments with compatible seals, pumps, hoses, and nozzles to prevent cross-contamination.

With the current AdBlue supply shortage placing pressure on operations that rely on just-in-time DEF delivery, having on-site AdBlue storage integrated into your refuelling station is now a critical resilience measure for any fleet, mine site, or depot running modern diesel equipment.

Who Are Fueltainer Combo Tanks Built For?

Fueltainer combo tanks are the preferred solution for mine sites, large civil and construction depots, transport hubs, and agricultural operations running fleets of Euro 5 or Euro 6 diesel vehicles and plant. They are particularly well-suited to remote and regional sites where separate diesel and AdBlue deliveries are logistically difficult to coordinate, and where running out of either fluid means equipment downtime and lost productivity.

Self-Bunded Construction — AS 1940 Compliant

Every Fueltainer combo tank is double-walled with an integrated outer bund, providing 110% spill and overfill containment as referenced under AS 1940. The self-bunded design eliminates the need for concrete bunding pads, simplifies council and environmental approvals, and reduces installation costs compared to single-skin alternatives. A lockable integrated pump bay houses all dispensing equipment — pumps, filters, meters, hose reels, and nozzles — in a secure, weather-protected enclosure. Always confirm your specific local site obligations before installation, as requirements can vary by state, council, and land classification.

Available Combo Tank Configurations

The Fueltainer combo range covers a wide spread of diesel and AdBlue capacities to suit operations of all sizes:

• FT9/2.5 — Diesel 9,200L / AdBlue 2,550L
• FT23/4.5 — Diesel 23,415L / AdBlue 4,500L
• FT35/5 — Diesel 35,000L / AdBlue 5,000L
• FT56/7 — Diesel 56,680L / AdBlue 7,000L
• FT70/7 — Diesel 69,690L / AdBlue 7,000L
• FT85/10 — Diesel 83,320L / AdBlue 10,000L
• FT86/10 (with Integrated Pump Bay) — Diesel / AdBlue 10,000L
• FT95/10 — Diesel 94,710L / AdBlue 10,000L

Configure Your Fueltainer Combo Tank

Fueltainer combo units are available as bare tanks or fully configured dispensing stations. Specify your unit from the following options:

• Diesel pumps: 240V standard or high-flow 1.5HP submersible options for high-throughput plant and multi-vehicle refuelling
• AdBlue pump packages: dedicated DEF-compatible transfer pumps, hoses, and nozzles — fully segregated from diesel hardware
• Filtration: 10-micron particulate and water separation on the diesel outlet to protect injectors and fuel systems
• Metering: digital or mechanical flow meters, resettable totals, and transaction logging for both diesel and AdBlue
• Monitoring: automatic tank gauges, high-level alarms, and remote monitoring capability
• Fuel management systems: BSmart, Fluidlink AFM, or Fluidtrack FMS for user and vehicle ID, access control, and audit-ready reporting across both diesel and AdBlue dispensing

Fueltainer Combo Tank FAQs

What is a Fueltainer Diesel/AdBlue combo tank?

A containerised self-bunded tank with fully segregated diesel and AdBlue (DEF) compartments in a single unit. Each fluid has its own dedicated pump, hose, nozzle, and compatible components to prevent contamination and meet handling requirements — all within a shared ISO-footprint enclosure with a lockable pump bay.

How do combo units prevent AdBlue contamination?

Diesel and AdBlue compartments are fully segregated with dedicated DEF-compatible lines, pumps, hoses, nozzles, and seals kept completely separate from diesel hardware. This prevents cross-contamination that would damage engines and DEF systems.

Do Fueltainer combo tanks require external bunding?

No — the self-bunded double-wall construction provides 110% integrated spill containment. Site-specific obligations may still apply depending on your state, council, and land use classification. Always confirm local requirements before installation.

What size combo tank do I need?

Match diesel capacity to your weekly consumption and delivery frequency. As a general guide, AdBlue consumption is typically around 5–7% of diesel consumption for modern Euro 6 engines — the combo range is sized to reflect this ratio. Contact an A-FLO representative for a capacity recommendation tailored to your fleet and site.

Which fuel management system should I choose?

BSmart suits straightforward user and vehicle tracking with a simple interface. Fluidlink AFM offers flush-mount integration and flexible reporting. Fluidtrack provides cloud-based monitoring, remote access, and advanced reporting for larger fleets and multi-site operations. An A-FLO representative can help you select the right FMS for your operation.

Are Fueltainer combo tanks suitable for remote and mine sites?

Yes. Container-grade steel construction, ISO-style handling points, and the integrated lockable pump bay make Fueltainer combo units well-suited to remote, regional, and heavy-industry environments where durability, security, and serviceability are non-negotiable.

Can I add tank gauging and high-level alarms?

Yes — automatic tank gauges and high-level alarms are available as add-on options for both the diesel and AdBlue compartments, providing real-time visibility over stock levels and preventing costly overfill incidents.

Looking for diesel-only storage? A-FLO also supplies Fueltainer diesel-only tanks (11,000L–110,000L), the Fuelbox range (5,000L–20,000L) for permanent on-site storage, and the Fuelcube range (1,000L–6,000L) for compact yard installs and mobile refuelling. Contact your local A-FLO representative or request a quote online.