Applied Sweepers web site, manufacturers of the Green Machine range of outdoor street sweepers. The famous 414 model 'Green Machine' air suction sweepers, first produced in the 1980's, have become the standard machine for downtown and city centers all over the world with over 10,000 machines in use in more than 40 countries. Customer-led innovation has always been our philosophy. Applied Sweepers has devoted an unusually large amount of effort and resource to product development. Every year, the Green Machine range becomes even more capable, so customers around the world can be sure that the Green Machine suction sweeper they buy is at the forefront of technology.