petroleum tank double bottom
petroleum tank double bottom

Single-Wall, Double-Bottom Utility Tanks with Leak Detection System


The double-bottom tank is equipped with a visual leak detection system which indicates any leakage in the tanks’ inner layer


Choose from the different options available to customize your tank.


The best warranties on the market: 3-year warranty against manufacturing defects. Opt for the polyurethane coating for a 10-year protection warranty against external corrosion. (See warranty certificate for details.)

Contact your heating specialist or oil supplier for a quote!



CodeLiters (IMP gal)DiameterLengthmm (gauge)Pounds
30117221135 (250)38”60”2.5mm (12)315
30147221360 (300)38"72"2.5mm (12)340
30207231915 (420)60"60"2.5mm (12)890
30237242275 (500)50”72"2.5mm (12)890
30397223800 (850)50”120”2.5mm (12)1305
30467224550 (1000)50”142”2.5mm (12)1490

The standard models of double-bottom tanks are phosphate washed and dark gray enamel painted

Options available: (note that the combination of options possible depends on the type of tank chosen and certain requirements in specific provinces. Please contact your representative for more information.)

Support: Skid - Legs
Surface: phosphate washed or sandblasted
Paint Finish: Gray enamel – Light gray or white polyurethane and UV-resistant, oven-dried paint -

10 Plus with white or beige polyurethane and UV protection coatings. Tanks with the 10-Plus option are sandblasted and come with a 10-year warranty against external corrosion

Other: Spill box - Vent - Fill opening – Step

General Characteristics

  • The standard double-bottom tank is phosphate washed and dark gray enamel paint coated
  • Visual monitoring system allows the detection of any leakage. Preventive measures can then be taken to avoid any damage
  • Easy to install
  • 3 years warranty against manufacturing defects
  • Opt for the polyurethane coating with UV-protection to get a 10-year protection warranty against external corrosion

Technical Specifications

  • Steel ASTM A-1011
  • ULC-S601 certified
  • NPT female threaded openings
  • Pressure tested at 5 PSIG
  • Operation at atmospheric pressure only