Unity Fuel Solutions – BLOC Tanks

Unity Fuel Solutions’ Bloc Tanks are the best solution for the storage and dispensing of diesel, gasoline, and lubricant oils – from 264 to 2,642 gallons.

They offer a flexible solution to storing combustible liquid as well as improving fuel dispensing and management solutions. A practical design ensures a fast, easy, and convenient installation in any location, indoors or outdoors.

The Unity Fuel Solutions line of tanks and accessories are the next generation in portable fluid storage solutions.

Our double-walled tanks are designed as integral secondary containment and therefore do not require independent bunds for leak containment. Double-walled Tank = 100% Primary Tank + 10% interstitial space.



  View/Download Unity Fuel Solutions BLOC Information Brochure pdf.


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  • Meets UL-142, ULC-S601-14 and UN-31-A/Y compliance as standard (UN-31-A/Y covers BLOC 1000 to BLOC 6000 only).
  • Double-walled tank construction consists of a 5mm primary steel tank and a 3mm secondary steel tank (5mm secondary tank on the Bloc 10000 model).
  • Baffled internally to reduce product movement should the unit be moved with contents.*
  • Accessible and removable tank manway for internal tank maintenance and cleaning.
  • Recessed spill box area under lockable lid to secure transfer pump.
  • Sectional cut-outs on sides of spill box to allow flexible hoses or pipework to external requirements (i.e: generators).
  • Curved roof feature for water drainage to top of tank.*
  • Complete with aluminium gauged dipsticks, 1 x galvanized updraft vent breather system and multiple port fittings.
  • Air- and hydro-tested prior to leaving our factory.
  • Mobile and modular design allows for ease of transportation.
  • 250-300 Micron thickness ‘WHITE’ paint finish as standard. Other colour options are available upon request.
  • Flammable and combustible liquid safety labels and decals supplied as standard.
  • Forklift pockets and certified tie down/lifting points at each corner.

*Conditions apply. Some features standard, some optional extras, depending on product range. Custom colours, coatings, dimensions and refueling equipment packages are available upon request.


Additional Information


• Forklift pockets and certified tie down/lifting points at each corner. (Bloc 1000 – 6000)

• Larger BLOC tanks incorporate skid tray base for tilt tray or swing lift loading.

• Tanks can be stacked three high empty.


• 1 x 2” Interstitial Dip / Vent

• 1 x 2” Suction Port

• 1 x 2” Spare Port

• 1 x 4” Submersible Pump Provision

• 1 x 6” Submersible Pump Provision

• 1 x 2” Free Vent Port

Unity BLOC Dimensions and Weights

For more detailed information or to purchase from Loftin Equipment, please call 800-437-4376 or by email tanks@loftinequip.com