Natural Roof ventilator is the huge natural ventilation system which is made up of pressed color steel sheet
or Fiberglass translucent panel, steel structure frame and some other associated parts.
An effective ventilation system, could utilize heat pressure caused by temperature difference inside and
outside of room and air pressure caused by wind force to ventilate. Force fresh air into the room from
the bottom and disperse pollution air out of the room on the roof.
With circular shape, the structure which is simple and being designed to circular in two sides can effectively
reduce the wind pressure resistance. The internal structure design is reasonable; and damper available can
prevent air from flowing back to indoors. It is suitable for warehouse, workshop and public building.
TOPRISE-M-14
(with or without damper) |
Throat Width
(mm) |
Throat Length
(mm) |
Exhaust Area (m²) |
Motor Power (kw/m) |
| 600 |
1200xn,
1500xn
(used in metal roof or concrete roof) |
0.30 |
0.12 |
| 800 |
0.35 |
0.12 |
| 900 |
0.40 |
0.12 |
| 1200 |
0.50 |
0.12 |
High quality material
No power cost, energy saving
Silent running,
No operating cost and maintenance cost,
Easy transportation and easy installation,
Waterproof, skylight and ventilation together.
Q: Could you customize the size?
A: We have standard throat width. We can customize the length.
Q: What's your MOQ?
A: 100 meters.
Q: Could you recommend the model and quantity?
A: Yes, we can design the model and quantity as per the warehouse dimension and warehouse type.
Q:How about the lead time?
A: Normally 2-3 weeks. It depends on the quantity and our production plan.
Audited Supplier 
){kind=link}
){kind=link}