Mobile Big Industrial Fan for Commercial Areas | Energy-Saving HVLS Fans

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We Offer PMSM-based Big Industrial Fans – Safe, Energy-Saving for Large Spaces

We Offer PMSM-based Big Industrial Fans – Safe, Energy-Saving for Large Spaces

As a professional manufacturer, we specialize in big industrial fans, mainly HVLS (High Volume Low Speed) types developed based on PMSM (Permanent Magnet Synchronous Motor) theory. Our big industrial fans boast outstanding energy efficiency and superior performance. Safety is our priority: unique blade design, patented hub, and buffer structure ensure no falling or blade separation even in emergencies. They excel in environmental dust removal by quickly extracting dirty air. Ideal for workshops (e.g., Hangzhou Kelda Welding factory), warehouses (e.g., BYD warehouses), gyms, and barns, they improve air circulation, control temperature, enhance comfort, and boost productivity. We also provide comprehensive 4S maintenance, making them reliable for large spaces.
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Why choose us?

Unmatched Safety Guaranteed by Patents & Innovative Design

Our big industrial fans feature unique blade design, patented hub, and buffer structure. They won’t separate or fall even in emergencies; patented connections prevent falling unless the building collapses. With 45+ patents, we prioritize your safety in every scenario.

Versatile for Various Large Spaces with Proven Practicality

Our big industrial fans excel in diverse large spaces: they improved air circulation and productivity at Hangzhou Kelda Welding’s workshop, upgraded BYD’s warehousing experience, and work for gyms, barns too. They quickly extract dirty air for environmental dust removal, enhancing space comfort and operational efficiency.

Professional 4S Maintenance & Trusted by Global Leaders

Beyond quality fans, we offer comprehensive 4S maintenance (sales, spare parts, service, surveys). With 5000+ customers including SAIC, Haier, and China Post, our reliable products and high-standard services make us a trusted partner for your large-space ventilation needs.

Related products

Fixed installation is not always feasible or desired, especially in spaces requiring flexible, temporary, or supplemental cooling. The mobile big industrial fan provides a powerful and versatile solution for such scenarios. These units are characterized by a robust, heavy-duty wheeled base that allows a single operator to easily maneuver the fan to precisely where it is needed most. Despite their mobility, they are engineered to deliver performance comparable to many fixed installations, moving a tremendous volume of air to cool large areas. Their application in commercial areas is vast and varied: they are ideal for event spaces like convention halls or exhibition centers where booth layouts change frequently, requiring dynamic airflow redirection. They provide immediate relief in areas experiencing temporary heat spikes due to machinery or large crowds. In retail environments such as big-box stores or garden centers, they can be strategically placed to enhance customer comfort in specific aisles without the need for permanent infrastructure. They are also invaluable for drying out areas after cleaning or water leaks and for providing ventilation during construction or renovation projects within a larger facility. Modern mobile fans are designed with user-friendly features such as easy-roll casters, cord management systems, and robust safety guards. They are typically powered by standard electrical outlets and are available in various sizes and power levels. Their mobility makes them an excellent choice for rental companies, facilities with diverse operational needs, or as a stop-gap solution while planning a permanent ventilation system. For detailed specifications on our range of mobile fan solutions and their coverage areas, please do not hesitate to get in touch with our customer service team for more information.

common problem

What technology ensures your fans have excellent performance and energy efficiency?

Our fans are developed based on the advanced theory of PMSM (Permanent Magnet Synchronous Motor). This technology is a core advantage, ensuring our products deliver both superior performance in air circulation and high energy efficiency, meeting the demands of energy-saving operations.
Yes, we offer comprehensive 4S maintenance services covering sales, spare parts, service and surveys. This full-cycle support ensures your fans operate reliably for a long time, solving your worries about post-purchase maintenance and repair.
With years of industry experience and a strong R&D team, we are at the forefront of the fan industry. We prioritize customer demand, safety and AI in development, produce reliable products with PMSM tech, offer 4S services, and aim to be an internationally recognized brand you can trust.

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User evaluation of the product

Lisa Thompson

We installed Dawangfan's big industrial fans in our 5,000㎡ warehouse 6 months ago. Built on PMSM theory, they’re surprisingly energy-efficient—our monthly electricity cost for ventilation dropped by 35%. The airflow covers every corner, solving the stuffy issue in summer. Super reliable so far.

Karen Davis

Our gym is tall and expansive, and air stagnation was a big issue. Dawangfan’s big industrial fans changed that—members no longer complain about stuffiness during workouts. They’re quiet and energy-saving, and the team even did a pre-installation survey to find the best positions. Great product!

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As a leader in the fan industry, we specialize in R&D, manufacturing and sales of HVLS super large fans and other innovative products, all designed based on advanced PMSM theory for superior performance and energy efficiency. We also provide comprehensive 4S maintenance services (sales, spare parts, service, surveys) to meet your needs. Guided by customer demand, safety and AI, we deliver reliable solutions for tall and expansive spaces.​