These almost demanding configuration requirements are the result of repeated experiments to ensure the quality and safety of the fan

• Combined with evaporative coolers, in a certain sense, can replace the central air conditioning, to achieve the same level of comfort , effective energy saving and consumption reduction;
• Ventilation, drying and dehumidification; combined with ventilation equipment, it can realize environmental smoke exhaust and dust removal;
• In winter heating, it can run at low speed, making full use of the waste heat on top of tall buildings, saving energy and reducing consumption

Compare to small fans

In spring and autumn, the temperature is usually between 20-34 C _With applying energy-saving fans, no air conditioner is needed, which immediately brings you a comfortable natural ventilation and cooling feeling, and the energy-saving effect is very significant _ When starting an air conditioning for heating or cooling, the energy

consumption is very huge, and if there is an NAVIGATOR Il fan, the result is completely different _ The energy-saving fan and air conditioner together can mix the air in the room fully and evenly, which will save electricity significantly and can reduce the energy cost by 20%

OPTFAN’s new generation NAVIGATOR Il Series is a new commercial fan that applies PMSM power system instead of traditional gear reducer, with a maximum diameter of 4.2 meters; At low speed, it can achieve large air volume and cover large coverage area, thus prompting the circulation of airflow in space and achieving the purpose of personnel cooling.