Turbin Ventilator
Turbine is one of the tools or prime mover machine, in which fluid energy can directly work and is used to spin the turbine wheel through the nozzle and forward it to the blade.
Turbine Ventilator is a similar type of exhaust fan or roof fan, where the function of the tool is to suck hot air, dust, and also serves as a ventilation or air circulation. Automatic Turbine Ventilator does not use electric power, maintenance free, and can work for 24 hours so much more efficient than the exhaust fan and roof fan.
Turbine ventilator is the right tool for good air circulation, so it will prevent hot air trapped and spread heat radiation in the building, and overcome the humidity, odor, and stuffy in the building. Turbine Ventilator is a means of air circulation without a motor drive so it does not require electrical energy, free of charge maintenance and able to work for 24 hours non-stop.