Traditional Belgian lambic can only be produced in the fertile agricultural region in Belgium known as the Pajottenland where non-cultivated yeasts and bacteria present in the environment around the wort take up residence in, and are responsible for the fermentation of, the beer.

Until now, commercial and home-brewers from the rest of the world had to move to Belgium in order to make authentic lambic. With the creation of SpontanAir, that is no longer necessary.

We deliver the air to you!

Learn More about us

Check out to see how you can use SpontanAir in your next beer!