The Atlantis 2650-Litre Steel Bunded Imperium® Heating Oil Tank is designed to handle large-volume storage safely and efficiently. Suitable for both domestic and commercial use, it provides secure containment for heating oil, kerosene, diesel, HVO, waste oils, and more. Built to meet strict industry standards, it offers long-term reliability and peace of mind where high fuel demand and compliance are non-negotiable.
Imperium® Technology – A Smarter Way to Build Tanks
At the heart of this model is Imperium® Technology, Atlantis’s innovative modular build process. By reducing welds, tightening tolerances, and improving corrosion resistance, it ensures consistency, strength, and durability. Constructed from S275 JR structural steel in line with BS EN 10025-2:2004 and BS 799 pt5, this tank is designed for decades of dependable performance.
Bunded for Safety and Compliance
The 2650-litre tank is pre-bunded, with an integrated secondary containment system capable of holding 110% of the inner tank’s contents. This dual-layer protection prevents leaks or spills from escaping, ensuring compliance with environmental regulations and helping to safeguard surrounding areas.
Practical Fittings with Easy Access
All major connections are grouped on a removable top fittings plate, making inspections, servicing, and upgrades more straightforward. Standard fittings include:
- 2″ fill point with aluminium drip cap & chain
- Spare 2″ top socket
- 1.5″ port for contents gauge
- 1″ socket with internal suction pipe
- 1″ bottom outlet
- 1.5″ bund socket for alarm probe
- 2″ tank-to-bund vent and 2″ bund vent
Useful Design Features
- Pitched roof to shed rainwater effectively
- Three full-length base bearers for stability on a solid foundation
- Lifting eyes for safer handling and positioning
- Finished in Holly Bush Green with a two-coat anti-rust paint system
- Supplied with a small tin of touch-up paint for installation scratches
Capacity and Dimensions
- Nominal capacity: 2,666 litres
- Brimful capacity: 2,806 litres
- Usable capacity (with OPV): 2,581 litres
- Outer dimensions: 1930mm (L) × 1320mm (W) × 1250mm (H)
- Inner dimensions: 1800mm (L) × 1260mm (W) × 1248mm (H)
- Dry weight: 394kg
- Full weight (fuelled): approx. 3,000kg
Installation Guidance
The tank should be installed on a solid, level concrete base that extends at least 300mm beyond the footprint on all sides. For this model, a base size of 2530mm × 1920mm is recommended. The three base bearers help to distribute the load evenly.
Warranty and Reassurance
Every Imperium® tank is backed by a 10-year manufacturer’s warranty, provided it is installed and maintained in accordance with the manufacturer’s instructions. With its precision build, anti-rust finish, and modular fittings, the 2650-litre tank is built for long-term security and efficiency.
Who It’s For
The 2650-litre model is best suited to:
- Larger homes with substantial heating oil requirements
- Farms, workshops, and commercial premises with high fuel usage
- Sites where compliance, safety, and environmental protection are critical
- Installers looking for a durable, easy-to-maintain, and high-capacity tank
