This roof fan is specially designed for roof ventilation and exhaust. Its integrated FRP shell features excellent corrosion resistance, anti-aging and anti-ultraviolet performance, which will not fade or crack under long-term outdoor exposure. Equipped with a national-standard all-copper motor, it delivers strong power, high temperature resistance, stable operation, low noise and energy efficiency. The thickened high-precision axial flow impeller is dynamically balanced to realize large air volume and high exhaust efficiency. The square flange base made of thickened steel plate boasts stable load bearing and good waterproof sealing for quick installation on various roofs. The streamlined rainproof hood on top effectively prevents rainwater and sundries from entering the unit, and the anti-seismic structural design ensures steady operation. Featuring reliable rain and snow resistance as well as easy installation, this fan is widely applied to ventilation and waste gas exhaust in factories, workshops, warehouses, chemical plants, sewage treatment plants and other industrial buildings, serving as an efficient and dependable roof ventilation solution.

Product Details Display

FRP Outer Casing

Integrally compression-molded, smooth surface with excellent corrosion resistance, anti-aging and anti-ultraviolet properties. No fading or cracking after long-term outdoor service.

All-Copper Motor

Adopts national standard all-copper winding motor with powerful output and high temperature resistance. It operates stably, less prone to burnout, energy-saving, power-efficient and highly durable.


Thickened Impeller

High-strength axial flow impeller with dynamic balance calibration, featuring stable operation, large air volume and high exhaust efficiency.


Square Flange Base

Made of thickened steel plate, the base is firm in load bearing, with excellent waterproof sealing performance and strong adaptability for installation.


Rainproof Wind Hood 

Adopts curved streamlined design, which can effectively prevent rainwater and sundries from entering the fan interior to protect equipment safely.

Rich Industry Experience, Reliable Quality

1. High Cost Performance

Direct supply from manufacturer with favorable prices without middlemen

Tag: Authentic Manufacturer

2. Premium & Solid Materials

High-quality raw materials are adopted; finished products feature stable structure and long service life

Tag: Strict Quality Inspection

3. Diversified Customization

Customizable according to your pictures, samples and personalized requirements

Tag: Customizable

Authoritative Certification & Multiple Certificates

Tested in accordance with national standards

Wide Range of Applications

Indoor ventilation for cinemas, offices, clubs, internet cafes, supermarkets and public places

Customization Process

1. Contact Customer Service

Consult our customer service for product details

2. Customer Confirmation

Confirm product dimensions with customer service

3. Confirm Customization

Quickly display the renderings of customized products

4. Balance Payment

Start mass production and finish within the agreed period

5. Confirm Receipt of Goods

Arrange logistics delivery; buyer confirms receipt

6. After-sales Service

One-on-one dedicated after-sales support

Kind Reminder

About Price

Our products are customized. Please contact our customer service to confirm detailed specifications before placing orders. The final price shall be subject to the quotation offered by customer service.

Purchase Instructions

Quality Assurance

All products undergo strict quality inspection before shipment and will be supplied in strict accordance with the quality requirements confirmed by customers. Please carefully read the product details page before placing an order to avoid unnecessary misunderstandings.

Order Placement

Please contact our customer service to check stock availability, confirm the delivery address and negotiate delivery arrangements. Kindly fill in complete and accurate delivery information on the page after placing your order to avoid subsequent revisions. Thank you for your cooperation.

Color Difference

All product photos are real-shot by professional photographers. Minor color difference may exist due to camera models, shooting lighting and different display screens. We appreciate your understanding.

Goods Receipt

Our products pass rigorous quality inspection procedures prior to delivery to guarantee quality. Please carefully inspect the goods upon arrival. Contact us promptly if any problems are found.