These sprayers are made for large to very large areas, for use in indoor and outdoor cultivation. This is Empas' most popular model: after all, with a large tank you don't have to fill as often. You can choose either a petrol engine or an electric motor, and a diaphragm or plunger pump. A diaphragm pump is suitable for spraying more viscous liquids, such as lime sulphur. A plunger pump is suitable for higher pressure, for example for applying plant protection products. Pump size depends on tank size and application tools in the field. These trolleys can be fitted with many types of pumps both piston and membrane pumps. Our most supplied models feature the T55 37ltr/55bar pump and AB90 60ltr/60bar pump. Electric or Honda petrol engine. Options to be ordered separately: - high pressure hose on desired length - hose reel mounted on the trolley for storage of high pressure hose - hose reel auto rewind for easier spray job and longer life time of the spray hose