Non-powered fans reduce the load of air conditioning and increase the fresh air in the room

Type: Axial Flow Fan

Applicable Industries: Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works, Energy & Mining, Food & Beverage Shops, Advertising Company

Mounting: Roof Fan

Blade Material: Stainless Steel

Place of Origin: Henan, China

Brand Name: mt

Certification: ce, ISO

Warranty: 1 Year

After-sales Service Provided: Online support

Motor: no motor

Product type: Portable Industrial Fan

Usage: Cooling System

Item: Roof Mounted Ventilator

Application: Warehouse

Bearing Type: Bearing

Model: Golden Egg

Size: custom

Color: Silver

Name: Roof Exhaust Fan

Supply Ability Supply Ability: 3000000 Set/Sets per Year Packaging & Delivery Packaging Details custom-made packaging Port Qingdao Port Lead Time Quantity(Sets) 1 – 100000 >100000 Est. Time(days) 10 To be negotiated

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Non-powered fans reduce the load of air conditioning and increase the fresh air in the room

Product desoription

Roof Ventilation Fan:

Working theory: convection between natural wind and air to accelerate and transform any parallel airflow into vertical so as to improve the indoor ventilation. The hot air rises and Cold Air falls, which makes the fan rotate. So the indoor heat, stink and dust are exhausted effectively.

Working Result: it improves the working environment, protects workers’ health and enhances the working efficiency.

Application Areas: warehouse, toilet, factory, workshop, stadium, tennis hall, assembly hall, garage, Paper Mill, galvanization factory and coating factory.

Need no energy: Nature wind drives,operating in 24hs the whole day

High efficient air & moisture removal capacity, better than that of similar products over 25%

Unique blade design with smart operation and wind-proof & rain-proof

Imported bearing, free lubrication,no noise and free maintenance

Unique variable angle tube help to realize easy installation

Main technical parameters:


Fan Blade Quantity

Sphere diameter

Air Flow (m³/h)

















Exhaust Fan Product Display:

Factory corner:

Packaging & Shipping

Our service:

* Inquiry and consulting support.

* Sample order available.

* View our Factory.

* Training how to instal the fan, training how to mount the fan.

* Engineers available to service machinery overseas.

Contact Us

Request A Quotation!

Feel free to contact us! Our professional team will reply to you ASAP. Email: [email protected]