Keeping it Simple for Over 25 Years!Expert Oil Tank Supply, Installations & Abandonments


Yes, biofuel is compatible with steel tank heating products from Granby Industries. Granby Industries offers a range of steel tanks that are designed to be used with biofuel. Our tanks have been tested to ensure that they are safe for use with biofuel. Additionally, Granby Industries offers a range of accessories and components that are designed to be used with biofuel.

Make a responsible choice by opting for a tank with the Granby Storage Tanks quality seal.

Powered by more than 63 years of experience on the petroleum storage tanks market, Granby Storage Tank’s products are conceived bearing homeowners’ specific needs in mind.

Peace of Mind
Granby Storage Tanks offers the best warranties on the market. We know our models are amongst the most secure and reliable available.

It is a must that we keep pace with prevailing norms and standards. We also make sure to always pay attention to environmental concerns and requirements.
GreenSeal offers a variety of tanks for whatever the job calls for, whether you need a tank in your basement, outside, or underground we have a tank to suit your needs.


  • Always a tough tank.
  • Welded lap joint: the strongest one.
  • Handles on each head for easy handling.
  • Easy to install.
  • 10-Year Warranty.
  • Polyurethane Coating with a 20-year warranty
  • Leading edge corrosion protection.
  • Impact and abrasion resistant.
  • Sand color which helps to reduce condensation.
  • Standard dimensions for easy replacement.
  • Developed with Madison Chemical Industries Inc., a world leader in infrastructural coatings.
  • UV resistant.
  • Double bottom leak detection and containment system
  • Double bottom tank with leak detector system eliminates leakage risk.
  • Standard float leak detection system.


  • Double bottom tank with leak detector system eliminates leakage risk.
  • Standard float leak detection system.
  • The polyurethane coating could resist to pressure up to 25 psi (maximum operating pressure is 1 psi.), ensuring high safety and protection against leakage caused by corrosion.
  • The finish prevents external corrosion and is UV resistant to protect colors.
  • Meets Federal and State SPCC Codes for Containment Including 40 CFR 112 Double Wall
  • 30 Year Warranty
  • Million Dollar Leak Insurance Policy UL Listed 110% Containment for both 275v & 330v oil tank
  • 3 Sided Oil Tank Cover Protection
  • For the ROTH Tank or a 275 Tank on 12″ Tank Legs
  • Dimensions:
    • H – 74
    • L – 78
    • D – 36


  • 50 Gallon containment for 330V, 330H, 275V, 275H
  • Includes galvanized steel plates for tank leg support
  • Dimensions:
    • H – 4
    • L – 85
    • D – 36

A fuel oil additive which improves combustion efficiency, conserves energy, and reduces fuel oil waste in heating systems. Each 16-ounce container treats up to 275-gallons of fuel oil. Cleans strainers, nozzles, pumps and burners, minimizing breakdowns from clogged lines, strainers or nozzles and water-blocked filters. Power Flow in fuel oil is a sludge and water dispersant, which prevents waxing and jelling of oil, and inhibits formation of rust in the tank. Product prevents ice formation and freeze-up of fuel oil line assuring a steady flow of fuel in any kind of weather. Reduces soot formation by increasing burner efficiency. Power Flow also protects fuel oil during summer storage. We recommend using oil conditioner in any outdoor oil tank.

Automatically and continuously removes air from the oil, creating the best possible operating conditions for the heating installation.


A new clear visual gauge is installed so you can easily monitor your fuel supply.

We choose to use galvanized material on outdoor installations when possible. Although there is a small increase in cost, we feel that it is important to use steel that is protected against rusting and is meant to last longer. This is part of a quality installation.

For use when copper tube is to be buried or used in a potentially aggressive environment. Certain soils and building materials can contain chemicals that are potentially corrosive to plain copper tube, requiring it to be protected to ensure longevity in service. Our plastic-coated copper tube eliminates the need for on-site tape wrapping or sleeving, creating a savings on labor and ensuring a professional looking installation.

Pallet of Concrete Cinder Blocks, Grey Uniformed brick Shapes building material. New for use on construction site in europe


The solid blocks used as a stable footing are 4”x8”x16” and are made of 10,000 P.S.I. concrete.

  • Weld-free galvanized steel outer tank capable of holding 110% of the inner tank.
  • Seamless high-density polyethylene inner tank.
  • Highly visible optical leak alarm.
  • 50% lighter than a 12-gauge steel tank with a larger storage capacity.
  • Corrosion resistant steel filling system and external 2″ thread, allowing for an even level in each tank when installed in groups.

Tank ROTH double wall tanks are designed to offer the highest level of environmental protection. Every inner ROTH Tank is made out of blow-molded, high density polyethylene that is seamless, absolutely leak-proof and corrosions resistant. In addition, ROTH tanks feature top connections to ensure oil stays where it should. The outer tank is made of leaf-proof corrosion resistant steel which is capable of containing at least 110% of the capacity of the inner tank for maximum protection.