Great service, friendly staff, very helpful. Would highly recommend.— Terry
The customer service is A-1. Communication is the key.— Gina
The service has been “Outstanding”.— Rob
After being let down by our previous propane supplier, switching to...— Greg
If I could do a 10-star review, I would!— Roxanne
Thank you to Avenir Energy for actually caring about the people who...— C R
Commercial Propane Tank Sizes
Get a Free Quote Today
Avenir provides a wide range of propane tank sizes to match the energy needs of any business. The right size and number of tanks depends on several factors — BTU load, usage patterns, delivery frequency, property spacing, and local regulations. Getting this right the first time matters: an undersized tank or a poorly planned install creates a supply risk down the road, not just an inconvenience. Avenir helps determine the correct size and placement for each site, with installations that meet all local and national codes.
Propane Tank Sizes
420 lb. tank
500-gallon tank
1000-gallon tank
2000-gallon tank
1000-gallon vertical tank
2000-gallon vertical tank
Propane Safety
Safe operation is the standard Avenir holds every commercial installation to. Propane is one of the safest fuels available when it’s sized, installed, and maintained correctly, which is why only a qualified propane technician should ever service tanks or appliances. Never attempt repairs without a technician. Avenir will send a qualified technician to assess the situation.
Detecting a Propane Leak
Propane is treated with mercaptan, giving it a distinct “rotten egg” smell that makes a leak easy to identify quickly. If that smell is present, here’s exactly what to do:
Don’t Panic
Leave the area immediately in an orderly manner if you suspect a propane leak.

Shut Off the Propane Supply
Turn off the tank supply by turning the handwheel clockwise (to the right) as far as possible unless the leak appears to be coming from that area.
Avoid Flames, Sparks and Electricity
Extinguish flames and do not use lights, appliances or phones.
Call for Help
Contact the fire department or dial 911 from a safe distance (at least 20 ft from the source of the leak).
Do not re-enter the area until it is deemed safe. Contact Avenir Energy to have a technician turn the propane back on to check and re-light your appliances.
Propane Appliance Safety
Regular Maintenance
Regular inspection by a qualified Avenir technician keeps propane appliances and tanks operating as they should. The 24ProPlus™ Plan is available for businesses that want that maintenance scheduled automatically rather than tracked manually.
Know the Signs
Propane should always burn clean with a blue flame. Yellow or irregular flames, or soot around an appliance, are signs the propane isn't burning properly and could allow carbon monoxide to be released.
Install Detectors
Carbon monoxide detectors placed near propane appliances monitor air quality and provide an early alert in the event of a leak. If a detector activates, the property should be vacated immediately and 911 contacted.
Ventilation is Key
All appliances should be properly vented to the outside to prevent carbon monoxide buildup. Outdoor propane appliances, such as grills and generators, should never be used indoors or in an enclosed space.
Storm Safety
Before the Storm
Debris cleared from around the tank helps prevent damage during severe weather.
After the Storm
Tanks and appliances should be inspected for any signs of damage, and a clear path to propane tanks should be kept open through the winter months so nothing slows down a delivery when it’s needed.
Commercial Propane Tank Questions, Answered
What are the different sizes of propane tanks available in Canada?
Avenir installs six commercial formats: a 420 lb tank at 363 L, a 500 gallon at 1,514 L, a 1000 gallon at 3,028 L and a 2000 gallon at 6,435 L, plus vertical versions of the 1000 and 2000 gallon for sites where ground space is limited. Residential sizes are covered on the residential propane tanks page.
What are the dimensions of a 500 gallon propane tank?
10 feet 1 inch long, 4 feet high and 38 inches in diameter, holding 1,514 L. It must sit 10 feet from any building, property line and source of electricity, and trenching is required to run the line to the appliance.
What are the dimensions of a 1000 gallon propane tank?
15 feet 11 inches long, 4 feet 4 inches high and 41 inches in diameter, holding 3,028 L. The vertical version holds the same 3,028 L but stands 18 feet high on a 48 inch base with a 40.5 inch diameter, which suits a yard that cannot give up the horizontal run.
Is there a 2000 gallon propane tank?
Yes, and it is the largest format Avenir installs. It measures 22 feet 8 inches long, 4 feet 10 inches high and 48 inches in diameter, holding 6,435 L. It is built for large industrial facilities and agricultural operations such as crop drying, and it needs 25 feet of clearance from any building rather than the usual 10.
How many litres does a 420 lb propane tank hold?
363 L. It stands 4 feet 5 inches high and is 30 inches in diameter. It is the only format that can be placed against a building, and up to four can be tied together to add capacity without taking more ground.
What are the regulations for propane tanks in Canada?
Clearance is the rule that decides most installations. Commercial tanks must sit 10 feet from any building, property line and source of electricity, and a 2000 gallon tank needs 25 feet from a building. Trenching is required to run the gas line. The 420 lb tank is the exception and may go against the wall. Installation is done by a certified technician.