Greer Obround Steel Tanks are used throughout Alaska and the Pacific Northwest for reliable home heating oil storage. Available in UL-80 and non-UL configurations, these steel heating oil tanks come in multiple sizes to support a wide range of residential applications. Greer also offers accessory kits and installation components for complete home oil tank setups

Our Obround Steel Tanks are available as stock items from all of our facilities in Anchorage and Fairbanks, AK and Lakewood, WA.

No Spider Obrounds or Obround tank stands are available in Alaska.

12″ pipe legs and feet to attach to the home oil tanks are available in Alaska.

Product Details

Available from our Fairbanks Facility.

* No Spider Obrounds or Obround tank stands are available in Alaska.
** 12″ pipe legs and feet are available to attach to the tanks.

Standard Features:

  • UL standards but not listed
  • 2 ea 2″ and 1ea 1 1/2″ threaded openings on the top of the tank
  • 1 ea 3/4” threaded opening on the bottom of the side of the tank

Non-UL Obround Tanks – Fairbanks:

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Detail Drawing – including leg option:

Fairbanks obround tank specification drawing, Greer Tank
Obround steel storage tank, side view Greer Tank
New obround tanks delivered 2025 by Greer Tank

Available from our Anchorage Facility.

*No Spider Obrounds or Obround tank stands are available in Alaska.
**12″ pipe legs and feet are available to attach to the tanks.

Standard Features:

  • UL standards but not listed
  • 2 ea 2″ and 1ea 1 1/2″ threaded openings on the top of the tank
  • 1 ea 3/4” threaded opening on the bottom of the side of the tank

Non-UL Obround Tanks – Anchorage:

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Detail Drawing including leg option:

Greer Tank obround engineering screenshot / CAD drawing
Obround steel storage tank, side view Greer Tank
New obround tanks delivered 2025 by Greer Tank

Available from our Lakewood Facility.

Standard Features:

  • 3/4” threaded opening on the bottom of UL tanks.
  • 1/2” threaded opening on the bottom of Non UL tanks.
  • 3 or 4 – 2” threaded openings on top.
  • Exterior of each tank is chemically cleaned and coated with primer; no interior coating.
  • Heavy-duty 1-1/4” pipe threaded leg attachments.
  • Optional leg kit and accessory kits are available for additional charge
  • We stock all necessary equipment needed for installation

UL-80 Obround Tanks:

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Non-UL Obround Tanks:

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*Spider Tanks are available in all sizes as a special order

Specs:

Obround tank specification drawing / engineering schematic
Obround Above Ground Tanks
Greer obround storage tanks, manufactured stock view

Obround Steel Tanks kit includes basic accessories for home heating tank installation.

Obround Accessories Kits Include:

  • 4 ea.—1-1/4” x 6” Galv. Pipe Nipple (Legs) – Part # PFN1146G
  • 4 ea.—1-1/4” Galv. Floor Flange—Part # FF125G
  • Morrison Fig: 155 2” Double Outlet Tee Vent—Part # VCT2
  • 2” x 6” Galv. Riser Pipe for Vent—Part # PFN26G
  • Krueger Sentry H-2-44 Liquid Level Gauge—Part # STGH244
  • Duplex Bushing w/Brass 2” x 3/8 x3/8—Part # PFT238BG
  • Morrison Fig: 179 2” Hinged Aluminum Lockable Fill Cap—Part # FC2AM

Tank stands may also be purchased as an optional item. Greer stocks 24” and 48” tank stands but can fabricate any size needed.

Greer obround storage tanks in yard, steel construction

FAQs

Obround steel tanks are commonly used for residential home heating oil storage and other above ground fuel storage applications.

Greer offers UL-80 compliant obround steel heating oil tanks as well as non-UL options depending on the installation requirements.

Greer obround steel tanks are available in sizes ranging from approximately 95 to 275 gallons depending on location and tank configuration.

Yes. Greer stocks tank accessories including gauges, vent kits, fill caps, pipe legs, tank stands, and installation hardware.

Greer stocks obround oil fuel tanks in Anchorage and Fairbanks, Alaska, as well as Lakewood, Washington