The Aqua Jet Cleaning System works like a lawnmower for your roof. It was developed by German roof cleaners and is made for professionals so they can clean roofs more easily and safely. A worker can maneuver the Aqua Jet from the ridge of the roof. Its adjustable jets ensure every corner is cleaned. For more visit: aquajet-clean.de MORE INVENTIONS CONTENT: How These Flame-Throwing Tractors Kill Weeds youtube.com/watch?v=m88JLUAW2l0 20 Construction Machines Getting The Job Done youtube.com/watch?v=Td4-Qirtr1M 22 Inventions That Are Saving The Earth youtube.com/watch?v=2HubIBlnvko ------------------------------------------------------ #Roof #Clean #TechInsider Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, science, digital culture, and more. Subscribe to our channel and visit us at: businessinsider.com/sai TI on Facebook: facebook.com/techinsider TI on Instagram: www...