Propane Tanks for Sale, Shipped Nationwide
Buy certified propane tanks and cylinders for your home, farm, business, or industry. From 20 lb portable cylinders to 1,000 gallon stationary tanks, we offer honest pricing, clear shipping, and real support before and after you order.
Shop Propane Tanks
Your Source for Certified Propane Tanks
Finding the right propane tank should not be complicated, and it should not come with hidden costs or vague descriptions. We make it simple to buy propane tanks online with clear specifications, certified products, and shipping options explained up front.
Our catalog covers the full range of propane storage. That includes small portable DOT cylinders for grills, RVs, and forklifts, mid size tanks for cooking and supplemental heating, and large ASME tanks for whole home heating, farms, and commercial operations.
Every listing tells you the capacity in both pounds and gallons, the certification standard, the condition, and how the item ships. You will know exactly what you are buying before you reach checkout.
Whether you are replacing an aging cylinder, setting up propane heat for a new home, or sourcing tanks for a business, you will find the right option here, backed by information you can trust.
Understanding Propane Tank Sizes
Choosing the correct size is the most important decision when you buy a propane tank. Too small and you will refill constantly. Too large and you pay for capacity you do not need.
Propane tanks are filled to roughly 80 percent of their volume to allow for safe expansion, so a 500 gallon tank holds about 400 gallons of usable propane. Keep this in mind when comparing sizes.
Small portable cylinders, from 20 lb to 100 lb, suit grills, patio heaters, RVs, forklifts, and welding. A standard 20 lb cylinder holds close to 4.7 gallons and is the familiar grill size.
A 120 gallon tank is a common entry point for stationary use. It typically supports a single appliance or light demand, such as a cooktop, a water heater, or a clothes dryer.
A 250 gallon tank suits smaller homes, supplemental heating, or seasonal use. It is a practical middle ground for households that do not heat entirely with propane.
A 500 gallon tank is the standard for whole home heating in many regions. It comfortably supplies a furnace along with everyday appliances and reduces how often you refill.
A 1,000 gallon tank fits large homes, properties with high demand, farms, and light commercial use. Larger capacity means fewer deliveries and often better pricing on bulk propane.
If you are unsure which size fits your home or business, contact us before you order and we will help you match capacity to your needs.
DOT and ASME Certified Tanks Explained
Propane tanks are pressure vessels, and the certification tells you how a tank is built and how it may be used. We show the certification on every product page.
DOT cylinders are portable tanks built to United States Department of Transportation specifications. They are designed to be moved, transported, and taken to a supplier for refilling. Grill cylinders, RV tanks, forklift cylinders, and welding cylinders are DOT tanks.
ASME tanks are stationary tanks built to the American Society of Mechanical Engineers Boiler and Pressure Vessel Code. They are designed to stay in one place and are refilled on site by a propane delivery truck. Residential, commercial, and underground tanks are ASME tanks.
Handling, storage, and installation are also governed by NFPA 58, the national standard for liquefied petroleum gas, along with the codes in your state and local area.
Knowing the difference helps you buy the correct tank the first time, and it keeps your setup safe and legal.
How Buying a Propane Tank Works
We keep the process clear from order to fill, including the parts that are unique to propane.
Step 1: Choose your tank Browse by size, certification, condition, and use. Each listing shows capacity, certification, condition, and shipping method, so you can decide with confidence.
Step 2: We ship it empty Every tank ships completely empty of propane, as federal law requires. We do not sell or ship propane gas. Small cylinders ship by ground carrier, and large tanks ship by freight with delivery details confirmed before dispatch.
Step 3: Receive your delivery Ground shipments arrive like a standard package. Freight shipments arrive on a truck, usually curbside, and the carrier schedules a delivery appointment with you. Inspect your tank on arrival and note any damage before signing.
Step 4: Fill it locally Once your tank is in place, a licensed propane supplier in your area fills it and completes any required checks. Stationary and underground tanks should be installed by a qualified professional, and many areas require permits and inspection.
We explain all of this in detail in our Shipping and Delivery Policy and our Safety and Compliance Disclosure.