The Atlantis Imperium® 2250-Litre Steel Bunded Oil Tank is built for safe, long-term storage of heating oil, kerosene, diesel, HVO, waste oils, and more. With its larger capacity, it’s suited to domestic properties with high fuel demands as well as light commercial or agricultural sites where reliability, compliance, and durability are essential.
Imperium® Technology – A Smarter Way to Build Tanks
This model benefits from Imperium® Technology, Atlantis’s modular construction method that uses fewer welds, tighter tolerances, and corrosion-resistant finishes. Built from S275JR structural steel to BS EN 10025-2:2004 standards and compliant with BS 799 pt5, it delivers strength, consistency, and long service life with easier inspection and maintenance.
Bunded for Safety and Compliance
As a pre-bunded tank, it features an outer shell that can hold 110% of the inner tank’s volume, offering an extra safeguard against leaks or spills. With dedicated bund vents and a socket for a bund alarm probe, this design ensures maximum environmental protection.
Practical Features for Everyday Use
All main fittings are located on a removable top fittings plate, making servicing and upgrades simple. Standard features include:
- 2″ fill point with aluminium drip cap and chain
- Spare 2″ top socket
- 1.5″ port for a contents gauge
- 1″ socket with internal suction pipe
- 1″ bottom outlet
- 1.5″ bund socket for optional bund alarm probe
- 2″ tank-to-bund vent and 2″ bund vent
Design Features That Matter
- Pitched roof to prevent standing rainwater
- Three full-length base bearers for secure, even weight distribution
- Lifting eyes for easier handling on site
- Finished in Holly Bush Green with a double anti-rust paint system
- Supplied with a small tin of touch-up paint for installation marks
Capacity and Dimensions
- Nominal capacity: 2,377 litres
- Brimful capacity: 2,502 litres
- Usable capacity (with OPV): 2,301 litres
- Outer dimensions: 1830mm (L) × 1250mm (W) × 1250mm (H)
- Inner dimensions: 1700mm (L) × 1190mm (W) × 1248mm (H)
- Dry weight: 372kg
- Full weight (fuelled): approx. 2,749kg
Installation Guidance
To install correctly and meet regulations, the base should extend at least 300mm beyond the footprint on all sides. For this model, a base size of 2430mm × 1850mm is recommended. The three full-length base bearers ensure stability and even load distribution.
Warranty and Reassurance
The 2250L Imperium tank comes with a 10-year manufacturer’s warranty, provided it is installed and maintained correctly. With its steel build, modular fittings, and protective coatings, this tank is designed for long-term peace of mind.
Who It’s For
This 2250-litre tank is an excellent choice for:
- Homes with large heating oil requirements
- Farms, workshops, and commercial premises with significant fuel needs
- Sites where environmental compliance and durability are essential
- Installers seeking a high-capacity, low-maintenance, and robust tank
