Atlantis 1650 litre steel bunded oil tank with Imperium®.
This Atlantis 1650 litre steel bunded oil tank is built with Imperium® Technology and is designed for secure heating oil storage where a larger capacity steel tank is required without moving to an overly wide footprint. With a tank footprint of approximately 2135mm x 760mm, it offers useful storage capacity while still keeping a relatively narrow steel tank layout.
Its double-skinned bunded construction provides secondary containment, while the Imperium® design focuses on durability, practical installation, standardised fittings and long-term reliability. The tank also features a pitched roof design to help encourage water run-off from the top of the tank.
Atlantis 1650 litre oil tank supplied complete with:
- 2″ fill point with aluminium drip cap
- Gauge option: No Gauge Required, Clock Face Gauge, Apollo Standard Gauge, Apollo Visual Gauge or Magnus HAWKi Monitor
- 1″ bottom outlet with FREE Ultra Compact Valve & Filter Upgrade (or standard filter valve setup if preferred)
- 1.5″ bund socket for bund alarm probe
- 2″ overfill prevention option available
- Imperium® lockable top box option available
- Removable fittings plate / inspection hatch
- Structural steel tank construction
Please note: this product includes our FREE Ultra Compact Valve & Filter Upgrade as standard, replacing the standard filter valve setup. If you would prefer not to receive the upgrade, you can opt out on the product page and the tank will be supplied with the standard filter valve setup instead.
If you are considering the Magnus HAWKi Monitor, you can view the brochure here:
The Imperium® range is designed around a modular steel tank concept intended to improve build consistency, standardise fittings and reduce unnecessary complexity. Atlantis highlights the removable and interchangeable top fittings plate as a key Imperium® feature, helping make the tank easier to inspect, service and adapt over time.
This tank has an approximate brimful capacity of 1733 litres, a nominal capacity of 1646 litres, and an approximate usable capacity of 1593 litres when fitted with an overfill prevention valve. The outer bund provides secondary containment, helping to protect the surrounding area if the inner tank is ever compromised.
The tank is manufactured in structural steel grade S275JR and is supplied with 2 full-length base bearers. The optional Imperium® lockable top box provides additional protection around the raised top fittings area, while the optional mechanical overfill prevention device offers an added safeguard during filling.
This Atlantis 1650 litre steel bunded oil tank is a strong option where you need a larger steel heating oil tank with practical access, a narrow rectangular footprint, modern Imperium® fittings and the reassurance of a proven manufacturer.
Downloads
Atlantis EasyTank Product Manual (PDF)
Atlantis Steel Tank Installation Guide (PDF)
Atlantis Imperium® 1650 Litre Tank Information (PDF)









