Meet PMSM 2M Mobile HVLS fans, with 6.6 feet (2.0 meters) in diameter and easy to move wherever you want. Operated with high efficiency, this fan can be used both indoors and outdoors, maximizing cooling efficiency by mixing and distributing air evenly. 6.6ft Diameters for hard to reach areas;...

The moon is the brightest and roundest on this day which means family reunion. Happy Mid-Autumn Festival! Wish you have a happy family and a successful future.

dditional Specifications: Portable industrial Mobile Floor fan Height: 2M Lightweight steel frame/cage Portability with handles on each side and indoor/outdoor rubber wheels The fan are pressembled before shipment,no deed to do install for customers Airflow: Cover 20M long, adjustable with...

Holidays：Jun.12th-14th,2021. Shipping: Jun.15th,2021 Service:24 hours online If you have any questions about HVLS fans or shipping problem,please contact us freely.

Where is hot in Summer. HVLS fans distribute air over a large area, thus keeping the place cool throughout the day. Where is a ccumulate a lot equipment and stuff. The circulation of air reduces condensation on products and floors. Where the electric bill is so high. The efficient air movement...

Airwalker II Serie is a new generation of HVLS Mobie Floor with PMSM motor,fan diameter is 2m, which can provide ultra-long air blowing, the effective distance is more than 20m.

Form Motor,controller to ever details,OPTFAN pay more attention to quality,safety and high performance of fans.KQ Series is the first generation with motor and gear reducer.

In winter, the fans can be set to rotate more slowly, around 20 rpm, to gently push down accumulated hot air to the floor level while trying to minimize ventilation. "You don't want a draft, but you want to keep forcing the air back down, with a constant pressure." The company...

Hot, stifling working conditions have bad effect on productivity. During summer months, it's not uncommon for temperatures to top 95°F in some big plants. Unfortunately, keeping large open spaces, such as factories and warehouses, at a comfortable temperature is a big challenge. High...

May the bright and festive glow of New Year candle warm the days all the year through. Hoping you will have a wonderful time enjoying New Year that is happy in every way.

Powerful OPT HVLS Fan resemble the natural breeze, it will generate the massive and smooth airflow.

Ventilation is the priority of gym owner to consider because we all need fresh air during exercising.

It’s the Thanksgiving day , we’d like to take this opportunity to express our gratitude to you. Thanks for customers and partners choosing and trust us for 15 years. We'll do better with your beliving.

Where can OPTFAN be used? For example in... Greenhouse:A comfortable zone is pivotal for optimal growing of plant. The slow and massive air movement by OPT Big Fans creates an exhilarating breeze - as felt natural breeze, in any big spaces. So your workforce, plant，clientele, or animals in the...

The production of cows is affected when there is a repetition of abrupt temperature swingsProperly designed ventilation will moderate or eliminate the abrupt temperature swings offering the cow the sensation of cooling under hot conditions and warming under cold conditions.

To support education and care more about students studying environment ,OPT together with business partners sponsor medical care and education in local areas.

OPT Low Cost Energy Saving Big HVLS Factory Fan Factory safety device: steel wire traction cable prevents the fan from shaking under the influence of external force. The whole machine has passed the European CE safety certification and testing. The enterprise has passed the CQC, ISO9001, SCS certification.

Keep your work space cool, dry and clean