Timeline

• External placement exposes valves to the elements, product theft, and vandalism. These valves often freeze requiring steam trucks to thaw them or replacement due to frost damage. 

• External sample trays, pails, and barrels offer limited spill containment and no freeze protection.

• Spout systems or external risers offer no spill containment and are often full and frozen.

• Truck unload spout has restricted access and is outside the secondary containment dike.

• All valves are exposed to weather and require insulation which must be replaced every year or two.

• External heater through a side box is ineffective as it is required to heat through multiple layers before any heat is transferred through to the tank contents.

• A portion of the heater in this case will most certainly be below the top of the berm and therefore susceptible to damage should rainwater or tank contents fill the dike.

• This system shown requires numerous costly field add-ons as well as skirting around the entire tank. Moving this particular tank with all of this add-on hardward and skirting will be a very expensive proposition.

Conventional Enviro Vault

• The original Enviro Vault model introduced in 1996.

• All valves are heated and protected inside the Enviro Vault.

• Spill containment is inside the Enviro Vault.

Full Face Retrofit Enviro Vault

• All valves and sample lines moved inside the Enviro Vault.

• Retrofit costs minimized by only needing one hole in the tank wall.

• Customer realizes all benefits of a standard Enviro Vault.

5 Sided Enviro Vault

• Catadyne heater rated for class 1/div 1 area heats both processed fluid and the valves.

• Suitable for smaller tanks.

• Easy for installation on used tanks.

Bolt-In Enviro Vault

• Easily retrofitted into any existing tank.

• Can keep process fluid from freezing in tanks up to 1000bbls.

• No on-site hot-work required.

• Can be easily moved and reused between tanks.

Enviro Vault Equipped Rental Tanks

• Valves protected from transportation damage.

• Valves are protected from weather, theft, and vandalism.

• Onsite spills contained.

FloVault

• A tank w/ built in Separator design that reduces overall environmental footprint and reduces the heater requirements for tank contents/equipment.

• Coming Soon!

ThermoVault

• A tank design utilizing catalytic heaters as a replacement for fire tube heaters in tanks that require temperature maintenance.

• Coming Soon!

DuoVault

• The next generation “tank-in-a-tank” design offering complete internal containment of valves, piping, HLSD, instrumentation, etc.

• Coming Soon!