Han’A Ecowide’s wide area insect pest controller is mainly used to sprinkle eco-friendly nutrients on farmed goods or rice paddies, prevent insects and pests, and was recently used for the early prevention of the foot-and-mouth disease and AI. It is an all-weather equipment to be used year round. The maximum sprinkling distance is 150 m and it can control insects of a large area of over 12 ha an hour. It may be used built in a vehicle or pulled by a tractor. Features -A strong air blast engine of 300 horsepower is built in for maximum spraying distance of up to 150 m. -A 3000 L liquid chemical tank is built in for insect control of over 12 ha per hour. -Easy to maintain and repair, because the engine and major parts are central mounted. -170 nozzles are divided into three to solve the problem of a dead zone during insect control. -A device to prevent water formation prevents the clogging and freezing of nozzles. -A wired and wireless remote control is built in, that one can control insects alone. - See more at: http://www.bestmadeinkorea.com/product-10904/Agricultural-Equipments-Tools/Eco-Wide-Sprayer.html#sthash.z1vrgIko.dpuf