SuperVault iTank Features

Multi-Hazard Approved

Around the world, new codes of practice and legislation often require all fire tanks to be either SwRI 95-03 or UL 2085 (2 hour) approved; the SuperVault® is both. It is the only 4-hour fireproof petrol tank certified for above ground petrol tanks, according to the Southwest Research Institute (SwRI) (Texas, USA) 95 – 03 multi-hazard test. During this test, despite being subjected to fire, hose steam, projectiles and heavy-vehicle impact; the integrity of the SuperVault’s primary tank remained intact. This tank is also a popular choice for solvents, which often has the same “flashpoint” as petrol.

IMPORTANT NOTE: Insist on 95-03 as it is the only fire-rated tank in the world that can be repaired and re-used after the fire or event has occurred. The 95-03, 4-hour fire test involves an additional 2-hour fire exposure test using the same, fully assembled test tank for all tests.

In the event of a fire, the integrity of any tank certified to UL-2085 (2 hour) or SWRI 93-01 (4 hour) will be deemed to have been compromised and will not be compliant after the event.

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True Secondary Containment

No additional bunding is required for the SuperVault®. Engineered and constructed for maximum protection, the SuperVault’s outer steel tank provides secondary containment as well as protecting the inner tank from the elements of nature and fire. The secondary containment tank also conforms to international requirements and is both pressure and vacuum testable on site.

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Multipurpose Insulation

The interstitial insulation provides maximum thermal protection to the internal steel tank. This insulation material reduces heat transfer from the outer tank to the inner tank, therefore minimising the risk of an environmental disaster or the event of a pool fire. The porous nature of the insulating material allows for monitoring of leakage from the primary tank. In hot climates, the insulation also minimises fuel losses due to evaporation.  The SuperVault® emergency vent controls the pressure in the tank in extreme fire conditions to eliminate explosion.

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Long-lasting Warranty

A 30-year warranty is offered, providing the fuel tank is installed and maintained in accordance with the industry standards, including de-watering of the primary tank.

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Styles and Sizes

Model Description Capacities (Litres) Width (mm) Length (mm) Height (mm)
SViT 215-13,000 SuperVault 4 hour fire rated iTank 13000 2440 6060 1500
SViT 215-13,000 SuperVault 4 hour fire rated iTank 19800 2440 9100 1500
SViT 215-26,900 SuperVault 4 hour fire rated iTank 27000 2440 12160 1500
SViT 315-16,700 SuperVault 4 hour fire rated iTank 16700 3000 6060 1500
SViT 315-25,500 SuperVault 4 hour fire rated iTank 25500 3000 9100 1500
SViT 315-34,600 SuperVault 4 hour fire rated iTank 34600 3000 12160 1500
SViT 218-16,700 SuperVault 4 hour fire rated iTank 16700 2440 6060 1800
SViT 218-25,700 SuperVault 4 hour fire rated iTank 25700 2440 9100 1800
SViT 218-34,658 SuperVault 4 hour fire rated iTank 34600 2440 12160 1800
SViT 318-21,900 SuperVault 4 hour fire rated iTank 22000 3000 6060 1800
SViT 318-33,600 SuperVault 4 hour fire rated iTank 33600 3000 9100 1800
SViT 318-45,312 SuperVault 4 hour fire rated iTank 45300 3000 121600 1800
SViT 227-27,394 SuperVault 4 hour fire rated iTank 27300 2440 6060 2700
SViT 227-41,703 SuperVault 4 hour fire rated iTank 41700 2440 9100 2700
SViT 227-56,600 SuperVault 4 hour fire rated iTank 56500 2440 12160 2700
SViT 227-67,700 SuperVault 4 hour fire rated iTank 67600 2440 14478 2700
SViT 327-35,600 SuperVault 4 hour fire rated iTank 35600 3000 6060 2700
SViT 327-54,630 SuperVault 4 hour fire rated iTank 54600 3000 9100 2700
SViT 327-73,630 SuperVault 4 hour fire rated iTank 73600 3000 12160 2700
SViT 327-88,000 SuperVault 4 hour fire rated iTank 88900 3000 14478 2700

 

 

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Case Studies

Spark Data Centre
Data Centres
20 March 2026

Spark Data Centre

Fuelchief collaborated with a series of suppliers to place a custom Fuelchief SuperVault into a brand new data centre facility for Spark.

Joe Deck Joe Deck
Spark Telecom Exchange Building
Data Centres
23 March 2026

Spark Telecom Exchange Building

Fuelchief collaborated with Aurecon engineers to place a customised Fuelchief SuperVault for Spark's telecommunications building.

Joe Deck Joe Deck
Powerco
Infrastructure
23 March 2026

Powerco

Fuelchief teamed up with Terra Cat to provide a Fuelchief DCD100 diesel fuel tank to Powerco for critical power backup.

Joe Deck Joe Deck
Relocatable SuperVault For Client
Infrastructure
23 March 2026

Relocatable SuperVault For Client

See how our SuperVault was the ideal solution because of it's relocatable design and compliance that it proved to be a real asset.

Joe Deck Joe Deck
University Of Canterbury
Infrastructure
23 March 2026

University Of Canterbury

Our latest SuperVault case study on a how our 4-hour fire rated tank replaced an underground fuel tank for the University.

Joe Deck Joe Deck
Sandspit Marina
Infrastructure
23 March 2026

Sandspit Marina

Fuelchief supplies tank to Sandspit Marina, view the latest results of the transaction and why the manager is looking for another tank from us.

Joe Deck Joe Deck
Airways: Critical Control Tower Upgrades
Infrastructure
23 March 2026

Airways: Critical Control Tower Upgrades

The Fuelchief SuperVault 4 hour fire rated fuel tank was custom made to ensure the critical environment of a aviation control tower was met.

Joe Deck Joe Deck
NZ Bus Auckland Depot Upgrade
Infrastructure
23 March 2026

NZ Bus Auckland Depot Upgrade

See how the SuperVault Cylindrical 4 hour fire rated tank ensured refuelling compliance for NZ Bus. Check out the latest case study.

Joe Deck Joe Deck
Air New Zealand Jet Engine Testing Facility
Infrastructure
23 March 2026

Air New Zealand Jet Engine Testing Facility

Fuelchief supplied Air New Zealand, one of the most recognised global airlines in the world, a SuperVault for their new testing facility.

Joe Deck Joe Deck
Christchurch Hospital
Health
23 March 2026

Christchurch Hospital

Chirstchurch Hospital, consultants needed a SuperVault tank to back up critical generators to ensure continual power in an outage.

Joe Deck Joe Deck
Allied Petroleum iTank in Invercargill
Infrastructure
21 April 2026

Allied Petroleum iTank in Invercargill

The Fuelchief SuperVault 4 hour fire rated fuel tank was custom made to ensure the critical environment of a aviation control tower was met.

Joe Deck Joe Deck
Downer Bitumen Plant Upgrade Project
Infrastructure
21 April 2026

Downer Bitumen Plant Upgrade Project

Up at Port Whangarei Downer recently took delivery of a SuperVault SVR-4999 and also a DC100 Diesel tank – both supplied via Z Energy for Downers bitumen plant upgrade.

Joe Deck Joe Deck
Citibank Gets a SuperVault
Infrastructure
21 April 2026

Citibank Gets a SuperVault

ECL Group were engaged by their client Citibank to supply and install a suitable diesel tank system to supply fuel to a large generator in a multi-storey building in downtown Auckland.

Joe Deck Joe Deck
Terra Cat Praxis Generator Base Tanks
Infrastructure
21 April 2026

Terra Cat Praxis Generator Base Tanks

ECL Group were engaged by their client Citibank to supply and install a suitable diesel tank system to supply fuel to a large generator in a multi-storey building in downtown Auckland.

Joe Deck Joe Deck
Air BP Queenstown Airport Project
Infrastructure
21 April 2026

Air BP Queenstown Airport Project

Queenstown Airport is a pristine location with the importance of environmentally secure and safe storage of fuel. For Air BP the SuperVault’s have been providing this for several years and will continue to do so for many years to come.

Joe Deck Joe Deck
Higgins Group Case Study
Infrastructure
21 April 2026

Higgins Group Case Study

The SuperVault solution provided a certified compliant tank for the Test Certifier to sign off on without any issues.

Joe Deck Joe Deck
Nelson City Council
Infrastructure
21 April 2026

Nelson City Council

A precision placed series of SuperVault’s measured and constructed to the millimetre for the allocated space available. The tanks have been functioning successfully for the plant.

Joe Deck Joe Deck

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