A roof exhaust fan plays a crucial role in keeping your home airy and free from trapped heat, steam, and odor. It may be a kitchen, bathroom, or small attic; a properly installed roof fan ensures fresh airflow throughout the day. Fybros offers reliable models such as Exflo Plus (300 mm) and Ventflo (250 mm) that combine efficient suction, quiet performance, and easy installation for Indian homes, as the best exhaust fan roof vents.
A roof-mounted exhaust fan works by pulling out warm, moist, or smoky air through a duct or vent on the ceiling or roof. This roof exhaust fan for bathrooms replaces stale indoor air with fresh outdoor air, reducing humidity, odor, and condensation. This is the roof exhaust fan’s purpose.
Working Principle in Brief:
Air from the room rises toward the ceiling.
The fan’s blades create negative pressure, drawing out hot or humid air.
Fresh air naturally enters from windows or vents, balancing circulation.
The Fybros Exflo 225 mm and Exflo Plus 300 mm models are engineered for this principle, built with aerodynamic blades and copper-wound motors for consistent airflow even in continuous operation. Fybros also produces some of the best bathroom exhaust fan roof vents.
Selecting the right roof exhaust fan depends on your room type and size.
Pointers to Remember:
Room Size: For kitchens or large bathrooms, use 200 – 300 mm fans.
Airflow Capacity: Choose a fan with sufficient CFM (airflow volume).
Noise Level: Look for low-noise motors (< 40 dB) for comfort.
Energy Use: Opt for high-efficiency, low-wattage designs.
Fybros’s Ventflo 250 mm is a balanced choice for medium kitchens, while Exflo Plus 300 mm suits larger areas needing powerful suction. For compact bathrooms or ceiling-mounted setups, the Zest 150 mm or Lush 100 mm can be the best kitchen exhaust fan roof vents to serve as small-scale ceiling exhaust fan options.
Proper installation ensures that your fan performs safely and effectively.
Installation Steps:
Identify the Spot: Choose a central roof or ceiling area near moisture buildup zones.
Cut a Matching Hole: Ensure the opening fits your fan size (150 – 300 mm).
Secure Mounting: Fix the fan base firmly with screws and seal the gaps to prevent leaks.
Add a Roof Vent Cap: It shields the vent from rain or debris.
Check Wiring: Use a properly earthed connection for safety.
Many Fybros models, such as Ventflo and Exflo, feature universal wall and roof mounting frames for easy setup, ideal for both residential and commercial ventilation.
Absolutely. Bathrooms and kitchens are the most humid rooms in any home.
A roof exhaust fan for the bathroom quickly removes moisture after showers, reducing mold and paint damage. A kitchen exhaust fan roof vent expels heat, smoke, and cooking odors effectively.
Fybros’s Ventflo 200 mm is a dependable choice for kitchens, while Zest 150 mm or Lush 100 mm are perfect for small bathrooms. For multi-purpose ventilation that combines power and silence, Exflo 225 mm and Exflo Plus 300 mm are ideal picks.
The roof exhaust fan price in India depends on motor type, size, and material quality.
| Model | Size (mm) | Typical Use Area | Approx. Price (₹) |
|---|---|---|---|
| Lush | 100 | Small bathrooms/toilets | 900 – 1,200 |
| Zest | 150 | Compact kitchens/utility | 1,200 – 1,600 |
| Ventflo | 200 – 250 | Medium kitchens/roof vents | 1,800 – 2,200 |
| Exflo / Exflo Plus | 225 – 300 | Large rooms/roof mount areas | 2,500 – 3,000 + |
These models deliver excellent value for performance and durability, all featuring corrosion-resistant bodies suited for Indian weather.
A roof exhaust fan is the unsung hero of household comfort, keeping air fresh, temperature balanced, and humidity controlled. Fybros’s range, including Lush, Zest, Ventflo, and Exflo Plus, offers solutions for every need, from small bathrooms to large kitchen rooftops.
Their fans are built with energy-efficient motors, quiet operation, and long-life performance, ensuring reliability year after year.
So, if you’re planning a new home or upgrading your existing ventilation, Fybros provides the smart, lasting answer for proper airflow.
A roof exhaust fan removes heat, moisture, and odor efficiently.
Ventflo and Exflo models suit kitchens and larger spaces; Zest and Lush fit small bathrooms.
Opt for low-noise, copper-motor designs for durability.
Installation on the ceiling or roof vent ensures optimal airflow.
Prices range roughly ₹900 – ₹3,000 depending on size and features.
1. What is the purpose of an exhaust fan?
It removes unwanted air, moisture, and heat, ensuring cleaner indoor air quality and comfort.
2. What does a roof exhaust fan do?
A roof-mounted exhaust fan pulls out warm, stale air through a roof vent, maintaining ventilation in kitchens and bathrooms.
3. Are roof exhaust fans worth it?
Yes, they protect walls from dampness and control temperature, especially in humid or hot regions.
4. What are the advantages of exhaust fans?
Better air quality, reduced humidity, less odor, and lower risk of mold growth.
5. Does an exhaust fan reduce room temperature?
Indirectly yes. Removing hot air and improving airflow it helps maintain a cooler and more comfortable environment.
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