Co2 Exchanges / Blend gas and Nitrogen refills and exchanges

All cylinders Centennial Tap Beer Service ships are empty of any gas. However, if you are in Colorado give us a call to schedule an onsite exchange for CO2.

Centennial Tap Beer Service also fills Blended Beer gas, which is a mix of 75% Nitrogen / 25% Co2, and also 100% Nitrogen.   Nitrogen gas is a different fill process and we can't fill onsite.  We offer exchanges on this gas and we deliver or you can come to our location in Hudson with an appointment.  Any cylinder larger than a 10# cylinder would need a dip tube inserted to be filled with the blend gas. Blend gas is necessary to pour Guinness or any stout beer. It is also necessary in a draft beer installation that is over 20 feet from the keg to the faucet.