Fuel tanks & bowsers,
sorted on site.
Onsite Octane supplies and hires diesel fuel tanks, mobile bowsers and bunded storage for construction, civil and agricultural sites across Sydney — delivered, positioned, and ready to run. We also offer remote fuel level monitoring and ongoing refueling of your tanks, so you're never left keeping an eye on the gauge yourself. Outside the metro area? We'll work out a custom solution.
Built for the site, not the showroom
Every unit is self-bunded, road-ready and set up for fast delivery and pickup — whether you're buying outright or hiring for the length of the job.
Custom Diesel Tanks
Self-bunded diesel tanks, custom-manufactured exclusively for Onsite Octane.
Mobile Bowsers & Trailers
Transportable bowsers for refuelling plant and vehicles wherever they're working, towed straight to the point of need.
Sales & Long-Term Hire
Buy outright for a permanent fuel setup, or hire flexibly by the week or month as the job runs — your call.
Fuel that shows up when the job needs it
Reliability
Tanks and bowsers delivered and positioned on schedule, so refuelling is never the problem holding up the site.
Competitive Pricing
Straightforward hire and sale rates with no surprise call-out fees — get a number up front.
Quality Customer Service
A direct line to a team that knows fuel infrastructure, not a call centre queue.
Whether you're powering a job site, topping up plant, or setting up bulk storage for the long haul — we've got the tank or bowser for it, at a rate that works.
Good to know
Do you deliver to site?
Yes — tanks and bowsers are delivered and positioned anywhere within the Sydney metro area. Outside that radius? Get in touch and we'll put together a custom solution.
Can I hire short-term for a single job?
Hire terms are flexible by the week, month or year — whatever suits the length of the job.
Are the tanks compliant and self-bunded?
Yes — every tank in our 1,000 L to 5,000 L range is self-bunded and compliant, across the board:
- Self-bunded, double-walled construction — no external bunding required
- Compliant with AS1940-2017 (Australian Standard for storage and handling of flammable and combustible liquids)
- Compliant with UL142 (steel tank construction standard)
- Compliant with AS1692 (steel tanks for flammable and combustible liquids)
- High quality mild steel construction with corrosion-resistant coating
- Not suitable for Aviation Fuel or AdBlue®