1. Material: 3 types:

1. Stainless steel(SS201, SS304)
2. Aluminum
3. Color coated steel

2. Type/size: 80mm-1200mm

Mini type: 95mm/100mm/120mm/150mm/200mm/250mm/300mm

Middle type: 400mm/420mm/450mm/500mm/600mm/650mm/680mm/760mm

Large type: 800mm/900mm/1000mm/1100mm/1200mm

Usually type:

100mm/120mm/150mm/300mm/500mm/600mm/800mm/900mm/1000mm

3. Benefits of  Roof Turbine Ventilation Systems:

1). Old air is extracted removing heat, fumes, steam and dust

2). Improves people’ s productivity

3). Improves indoor air quality

4). Water and bird proof

5).  Reduces structural damage in lofts

6). Protects stored goods

7). Human and environmentally friendly

8). Requires no electricity

4. Be widely used:

Turbine ventilators remove the heat from your building inducing currents of fresh air cooling your people and the environment.

Ideal to ventilate factories, workshops, warehouses, agricultural applications, schools, hostels, assembly halls and other buildings which require effective and efficient ventilation. The extraction produces fresh cool breezes into the building and ensures a cleaner, cooler and more healthy working environment.