Compost Systems GmbH Maria-Theresia-Straße 9 , Wels , 4600 Austria About Solutions products services training Publications videos magazines Latest news Downloads Companies Compost Systems GmbH Videos COMPOair Test Video COMPOair Test Video 0 Share Druckprüfungstest von unseren COMPOair Belüftungsrohren.Pressure test of our COMPOair aeration ducts. Most popular related searches aerator Customer comments No comments were found for COMPOair Test Video. Be the first to comment! Add your comment Publish your comment Great! comment successfully added!