500 Gallon Propane Tanks For Sale
500 gallon propane tanks for sale direct — new above ground from $3,500, new underground from $4,000, used from $2,200. The 500 gallon propane tank for sale is the most common residential size in the United States, suited to whole-home heating, farms, and standby generators. Every 500 gal propane tank for sale on this page is ASME Section VIII certified and ships by freight to all 48 contiguous states. New, used, above ground, and underground options available. Propane tanks 500 gallon for sale with 2-hour order response during business hours.
New 500 Gallon Propane Tanks For Sale — Above Ground
Factory sealed · ASME certified · ships nationwide
Used 500 Gallon Propane Tanks For Sale
Inspected · pressure-tested · recertified · above ground only
Used
- Save $1,300 vs new — same ASME standard
- Full visual inspection before shipment
- Pressure-tested to ASME Section VIII spec
- Recertified for continued safe use
- Ships nationwide — all 48 states
Refurbished
- Refurbished 500 gallon propane tanks for sale near me — ships to your address
- Exterior cleaned, inspected, and recertified
- Same ASME Section VIII compliance as new
- Available for immediate nationwide freight
Image note: Used and refurbished tank photos are representative only. Actual tank received may differ in colour, surface finish, and cosmetic condition. All tanks meet ASME Section VIII certification and are pressure-tested before shipment.
500 Gallon Underground Propane Tanks For Sale
Coated for direct burial · new only · ASME certified
Underground
500 gallon underground propane tanks for sale are chosen when aesthetics matter or local zoning restricts above ground installations. The buried tank is invisible from the surface and protected from weather and temperature swings that affect above ground tank pressure.
Propane tanks for sale 500 gallon underground must be coated with a sacrificial anode or specialized burial coating to prevent corrosion — all underground tanks we supply meet this requirement from the factory.
500 Gallon Propane Tank Cost & Pricing Breakdown
All prices include tank only — freight calculated at checkoutThe 500 gallon propane tank cost above covers the tank only. Freight is calculated based on your delivery ZIP code and added to the invoice. Full cost breakdown including freight estimates.
500 Gallon Propane Tank Dimensions & Specifications
Standard ASME horizontal tank specificationsThe 500 gallon propane tank dimensions above are standard for horizontal ASME tanks. How big is a 500 gallon propane tank? At nearly 10 feet long and 55 inches tall on its saddle legs, it requires a concrete pad of at least 10 × 5 feet for above ground installation.
The 500 gallon propane tank size is the most commonly installed residential tank in the United States because its working capacity of 400 gallons provides sufficient heating reserve for a full winter season in most climates without requiring a mid-winter refill.
For underground installation, the 500 gallon propane tank size requires an excavation of approximately 11 × 5 × 5 feet to allow for proper burial depth and bedding material. See the 500 gallon propane tank installation guide.
500 Gallon Propane Tanks For Sale Near Me
500 gallon propane tanks for sale near me is one of the most searched propane tank terms online. The reality is that most large ASME propane tanks are not stocked at local distributors — they are manufactured to order and shipped by freight. When you order a 500 gallon propane tank for sale near me from Propane Tank Pro, we freight it directly to your delivery address across all 48 contiguous states.
500 gallon propane tanks for sale nearby does not mean a local pickup is available — it means you need a supplier who can deliver to your area. We ship to every state listed below and across the full continental US. Typical transit time is 5 to 10 business days after payment. See full shipping details.
500 Gallon Propane Tank — Frequently Asked Questions
Common questions before buyingThe 500 gallon propane tank cost is $3,500 for a new above ground unit, $4,000 for new underground, and $2,200 for a used above ground tank. These prices cover the tank only — freight is calculated separately based on your delivery ZIP code and added to the invoice before any payment is taken. See the full 500 gallon propane tank cost breakdown.
A 500 gallon propane tank weighs approximately 950 lbs empty. When full, the total weight reaches approximately 2,850 lbs — propane weighs roughly 4.2 lbs per gallon at standard temperature. The 500 gallon propane tank weight is why these tanks require a reinforced concrete pad for above ground installation and proper bedding for underground burial.
The 500 gallon propane tank dimensions are approximately 119 inches long (just under 10 feet) by 41 inches in diameter. With saddle legs the total height is approximately 55 inches. The 500 gallon propane tank size requires a concrete pad of at least 10 × 5 feet for above ground installation. For underground, excavation of approximately 11 × 5 × 5 feet is required.
The 500 gallon propane tank refill cost averages $750 to $1,200 depending on your region and current propane prices. The working capacity of a 500 gallon tank is 400 gallons — tanks are filled to 80% by regulation. Propane prices vary significantly by season and location. The refill cost is set by your local propane supplier and is not related to the tank purchase price. Full refill cost guide.
Yes — every used 500 gallon propane tank we sell is individually inspected, pressure-tested, and recertified to ASME Section VIII standards before shipment. Used propane tanks for sale 500 gallon meet the same safety certification as new tanks. The difference is cosmetic — surface finish and paint may show wear — not structural or safety-related. Shop used 500 gallon tanks.
Ready to Order a 500 Gallon Propane Tank?
Contact us — we respond within 2 hours during business hours.