There are different ways to push the beer from the keg to the bar.

• There are beer gas cylinders,
• beer gas blenders,
• and beer gas blender generators.

I guess there are also air compressors, but they are terrible. If you're using an air compressor, you've got to call me right now, and we’ll help you make the change and point you in the right direction. I explain why air compressors are terrible here. But just know that air is the worst thing for draft beer quality. It's 1970s technology.

The video below is from our sister company, Better Beer and one of their Ask Better Beer segments. It highlights the different ways to push the beer from the keg to the bar.