The Atlantis 1650-Litre Steel Bunded Imperium® Heating Oil Tank is built to store heating oil, kerosene, diesel, HVO, waste oils, and other approved liquids safely and durably. It’s ideal for larger domestic properties or light commercial use where capacity, compliance, and longevity are key.
Imperium® Technology – Precision in Every Build
This tank features Imperium® Technology, Atlantis’s modular construction method that reduces welds, tightens tolerances, and enhances resistance to corrosion. That means fewer weak points, easier inspections, and a more consistent build over time.
Bunded for Environmental Protection
This model is pre-bunded, with an outer shell that acts as a secondary containment and can hold 110% of the inner tank’s volume. It gives you built-in protection against leaks and is aligned with environmental safety expectations.
Fittings & Removable Plate for Access
All standard connections are mounted on a removable top fittings plate, which simplifies servicing, inspection, or reconfiguration. Common ports include:
- 2″ fill point with aluminium drip cap & chain
- Spare 2″ top socket
- 1.5″ port for contents gauge
- 1″ socket with internal suction (often used for sludge drain)
- 1″ bottom outlet
- 1.5″ bund socket (for probe)
- 2″ tank-to-bund vent and 2″ bund vent
Because these are on a clean plate, you don’t have to break into the tank shell for routine work.
Design & Finish Details
- Dimensions of outer tank: 2135 mm (L) × 760 mm (W) × 1250 mm (H)
- Material: Structural steel S275JR
- Finish: Two-coat anti-corrosion painting system
- Empty weight: 318 kg
- Extras included: Full-length base bearers, lifting eyes, small tin of touch-up paint
Capacity & Weight
- Brimful capacity: ~1,733 litres
- Nominal / usable capacity: ~1,646 litres
- Usable (with OPV): ~1,593 litres
- Full (fuelled) weight: ~1,743 kg
These numbers give you a real-world idea of how much fuel you can store and how much the full tank will weigh on your foundation.
Installation Guidance
To install correctly and meet regulations, the base should extend at least 300 mm beyond the tank footprint on all sides. For this model, that means a base of 2,735 mm × 1,360 mm is recommended. A solid, level concrete pad is ideal, and the full-length base bearers ensure even load distribution.
Warranty & Peace of Mind
Atlantis backs this tank with a 10-year warranty (terms and conditions apply). With careful installation and maintenance, the combination of protective coating, steel construction, and modular design aims for service life well beyond the warranty period.
Who It’s For
This 1650-litre tank is well suited to:
- Larger homes or buildings with significant heating oil use
- Commercial properties or workshops where fuel storage is part of the operation
- Applications where environmental protection, compliance, and safety matter
- Installers who want a tank that’s strong, maintainable, and easier to work with