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1000 Gallon Underground Propane Tank For Sale

1000 gallon underground propane tanks for sale at $6,400 new. ASME certified, factory coated for direct burial, ships to all 48 contiguous states. The underground propane tank 1000 gallon is the largest standard buried tank for residential and commercial use. Every 1000 gallon underground propane tank for sale we supply meets ASME Section VIII and NFPA 58 standards.

1000 Gal Underground
$6,400
Above Ground Option
$5,550
Ships To
All 48
1000 gallon underground propane tank for sale ASME certified direct burial

1000 Gallon Underground Propane Tanks For Sale — Order Direct

Complete the four steps to place your order
1000 gallon underground propane tanks for sale new ASME certified direct burial Underground  ·  New
  • Factory applied burial coating prevents soil corrosion
  • ASME Section VIII pressure vessel certification
  • NFPA 58 compliant fittings and construction
  • 1000 gallon in ground propane tank, new only
  • Working capacity 800 gallons at 80% fill rule
  • Ships by freight to all 48 contiguous states
  • Typical delivery 5 to 10 business days
  • We contact you within 2 hours to confirm
Place Your Order
Ships to all 48 states · 2-hour response
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Tank
Condition
Tank Price
FreightQuoted after submission
Name
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We will contact you within 2 hours to confirm your order and arrange delivery.
Order Received

We will be in touch within 2 hours during business hours to confirm your order and arrange delivery.

1We contact you within 2 hours to confirm your order details.
2We arrange freight delivery to your address and confirm the schedule.
3Your ASME certified tank ships and arrives in 5 to 10 business days.

1000 Gallon Underground Propane Tank Specifications

Standard dimensions for direct burial installation
Tank Specifications
Capacity
1000 gallons (800 gal working at 80%)
Length
Approx. 192 inches (16 ft)
Diameter
Approx. 41 inches
Empty Weight
Approx. 1,600 lbs
Operating Pressure
250 PSI
Certification
Standard
Coating
Factory burial coating for direct soil contact
Installation Requirements
Excavation Length
Approx. 18 feet
Excavation Width
Approx. 6 feet
Burial Depth
Min. 6 inches cover above tank top
Bedding
Clean sand or pea gravel recommended
Access
Dome access at grade for gauge and fill
Installer
Licensed propane contractor required
Equipment
Crane or excavator required for placement
Availability
New only. Underground tanks not available used.
1000 Gal Underground Cost
$6,400
New 1000 gallon underground propane tank for sale, factory burial coated, ASME certified. The 1000 gallon underground propane tank cost is $850 more than above ground due to the burial coating.
Full cost breakdown
1000 Gal Above Ground Cost
$5,550
Same tank without burial coating. Saddle legs included for pad installation. Available new only at this size. View above ground.
Freight to Your Address
Varies
Calculated from your ZIP code after order submission. Written total sent before any payment is taken. No upfront freight estimate required.
Shipping details

Why Choose the 1000 Gallon Underground Propane Tank?

The 1000 gallon underground propane tank for sale is the right choice when you need maximum capacity with no visible tank above ground. At 800 gallons working capacity, it handles whole-home heating plus a standby generator, grain dryer, or pool heater simultaneously without running low.

The underground propane tank 1000 gallon is also chosen for commercial properties, farms, and multi-building operations where a large buried reserve is preferable to a prominent above ground installation. Underground propane tanks for sale in 1000 gallon are new only. There are no used 1000 gallon underground tanks available because buried tanks cannot be fully inspected externally after excavation.

Propane tanks for sale 1000 gallon underground ship to all 48 contiguous states. We freight the 1000 gallon in ground propane tank directly to your delivery address. See shipping details.

Feature
Underground
Above Ground
Price
$6,400
$5,550
Visible
No, dome only
Yes
Temperature stable
Yes, soil insulated
Less so in cold
Condition
New only
New only at 1000 gal
ASME certified
Yes
Yes
Ships nationwide
Yes, all 48 states
Yes, all 48 states

1000 Gallon Underground Propane Tank For Sale FAQ

Common questions before ordering
How much does a 1000 gallon underground propane tank cost?

The 1000 gallon underground propane tank for sale is $6,400. The 1000 gallon underground propane tank cost is $850 more than the above ground version at $5,550. The premium covers the factory applied burial coating that protects the tank from soil corrosion. Freight is calculated separately based on your ZIP code and added to the invoice before any payment. Full 1000 gallon propane tank cost breakdown.

What is a 1000 gallon in ground propane tank used for?

A 1000 gallon in ground propane tank is used for large residential properties, farms, commercial operations, and multi-building heating systems. The 800 gallon working capacity handles whole-home heating plus a standby generator, grain dryer, or pool heater running simultaneously. It is also chosen when local zoning or HOA rules restrict above ground tank installations and maximum capacity is needed.

Can I buy a used 1000 gallon underground propane tank?

No. Underground propane tanks that have been buried cannot be fully inspected externally after excavation. The burial coating condition and tank integrity can only be assessed through specialist testing. For this reason all underground propane tanks for sale are new only. If budget is a concern, used 1000 gallon propane tanks are available in above ground configurations. View used 1000 gallon above ground tanks from $3,200.

How long is a 1000 gallon underground propane tank?

The 1000 gallon underground propane tank is approximately 192 inches long — just over 16 feet. The diameter is approximately 41 inches. Installation requires an excavation of approximately 18 by 6 feet to allow for bedding material and minimum burial depth of 6 inches of cover above the tank top. A crane or excavator is required to lower the tank into the excavation.

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