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Fans Wind Powered 12 Inch Turbine Ventilator for Attic

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Toprise AeroSpin™ 12-inch Turbine Vent harnesses natural wind power to eliminate electricity costs entirely. Its unique multi-blade aerodynamic design spins efficiently even in light breezes, continuously expelling trapped hot air and moisture from attics. This effectively lowers indoor temperatures, reduces air conditioning load, and provides lasting protection for roof structures.


Solving Five Major Attic and Building Pain Points

✅ Attic overheating strains air conditioning and increases energy consumption

How it works: Utilizes the “chimney effect” and wind to continuously extract hot air while drawing in cooler air.

User benefit: Effectively lowers attic temperature, indirectly reducing cooling costs for living spaces below.


✅ Dampness and humidity cause mold growth and wood rot

Continuous ventilation: Expels moisture to keep attics dry, protecting roof wood structures, insulation, and stored items.

User benefit: Extends roof lifespan, avoids costly repairs, and safeguards indoor air quality.


✅ Electric ventilation systems involve complex installation, troublesome maintenance, and safety hazards

No wiring required: Eliminates the cost and hassle of hiring an electrician, allowing flexible installation locations.

No motor failures: Pure mechanical design avoids risks like electrical leakage or motor burnout.


✅ Traditional vents are inefficient and prone to backdrafting during storms

High-efficiency design: Turbine blades respond to light breezes, generating suction for significantly higher exhaust efficiency than static vents.

Weatherproof design: Vent features a protective hood with drainage gaps between blades to prevent rain ingress.


✅ Seeking cost-effective, long-lasting, and eco-friendly home improvement solutions

One-time investment: Initial setup delivers lasting benefits with no ongoing electricity costs.

Green and eco-friendly: Utilizes renewable energy (wind power) to reduce carbon footprint.


Wide Range of Applications

Residential Attics: 

Ventilation and cooling for single-family homes and townhouse attics.

Commercial Building Roofs: 

Heat dissipation and dehumidification for warehouses, factories, and farm roofs.

Agricultural Facilities: 

Ventilation for chicken coops, stables, and other animal housing to improve living conditions.

Mobile Homes & RVs: 

Effective passive ventilation for compact spaces.






1633922922(1)


MODEL
VARIPITCH DIA.
VENT HEAD DIA.
HEIGHT 
BLADE QTY
WEIGHT
A.A
WEIGHT S.S
BASE SIZE (LXW)
300MM
300MM
430MM
450MM
21
2.5KG
2.9KG
400X450MM
500MM
500MM
635MM
525MM
32
5KG
6.3KG
750X800MM
600MM
600MM
750MM
625MM
32
6.5KG
8.5KG
800X850MM

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