The piston-back sprayer Hobby 1800 is characterized by its extra large capacity of 18 L and  the immense range while working. With numerous features such as a brass spray lance, a quick-release valve with integrated pressure gauge and an ergonomically shaped comfort grip with soft inlay the device is perfectly equipped for use in large gardens, in wine growing, forestry or greenhouses. Together with the 0.5 m long brass extension tube a spray height of up to 6 m can be achieved with the Hobby 1800. The robust plastic model has a container adapted to the back with padded shoulder straps. A maximum operating pressure of 6 bar  permit long work with a constant application rate at the brass nozzle. In connection with suitable extension tubes a spray height of up to 6 m can be achieved with the spraying equipment. The Hobby 1800 is also equipped with a pressure regulator, with which the operating pressure can be adjusted continuously between 1 - 3 bar. If the tank pressure falls below the s