Welcome to the
Compressed Air and CO2 Tank Refills
We fill Compressed Air and CO2 Tanks at our Denver indoor field!
CO2 Tank Refills in Denver
At American paintball Coliseum, we have the ability to fill all shapes and sizes of compressed air and CO2 tanks that you may have, not just for paintball. We can fill tanks ranging from 9oz CO2 tanks all the way up to 3000psi scuba tanks! Need to brew some beer before the weekend or carbonate your water? We also fill up CO2 tanks up to 5 pounds. Is your tank out of date? We can help you with that too! American Paintball Coliseum is the #1 place in Denver for service and prices for all your compressed air and CO2 needs. Come by today to get pumped back up and back on the field!
MY TANK IS OLD. IS IT STILL GOOD?
Before filling each tank, our professional staff checks to make sure that the bottle is still within its hydrotest date and that there are no physical safety concerns. This is to ensure safety and that we give you the best quality product possible. A hydrotest date is usually stamped or wrapped into the tank. This date states when the tank was made and if it needs to be retested to make sure it is structurally sound. Continue reading to learn how to get your tank hydro tested.


HOW CAN I GET MY TANK HYDRO TESTED?
If your tank is out of date, we are happy to help you get it recertified. Getting your tanks hydrotested is made easy at American Paintball Coliseum. Simply bring your tank to our paintball store in Denver and our friendly staff will gather your tank and a bit of information to contact you when it is finished.
Hydro testing usually takes anywhere from 7-10 days to complete and return. Upon picking up your tank, we will make sure the tank is in good working order for use. Hydro testing a tank will cost $30 at the time of picking up your compressed air tank.
We Fill CO2 and Compressed Air for All Purposes
Air tanks have a wide variety of uses! We fill a variety of tanks that are used in things such as:
- Scuba Diving
- Kegerators
- Ski Parachutes
- Racing
- Extreme off-roading/four wheeling
- T-Shirt Cannons
- Air Rifles
- and many more.

American Paintball Coliseum - Denver
Hours
- Mon-Fri: 11am-8pm
- Saturday: 9am – 8pm
- Sunday: 11am – 6pm
After Hours Events Available Upon Request