Fiberglass (Strengthened) or Polyethylene depot with clean water Optional Italian pumps used in ÖNTAR three and four membrane pumps are COMET and ANNOVI REVERBERI Pesticide pump is operated by power takeoff from tractor conveys pressuring chemical liquid to nozzles on fan. Fan is also operated with power takeoff and it sends pressured air out. Pressured chemical liquid is sprayed by adjustable nozzles around the fan by air circulation and any kind of tree can be disinfected. Fans are operated by transmission has two speeds. Also there is a V-belt pulley model with one speed. Atomization to left or right side is possible with remote control. 400lt. and 600lt. models can be hanged on hydraulic arm of tractor. 1200lt, 1600lt, 200lt models can be pulled by tractor.