Exhaust Fans

• Improved Air Quality 

Exhaust fans effectively remove stale air, pollutants and odours from indoor spaces. This helps in reducing the concentration of airborne contaminants, making the air cleaner and healthier to breathe. 

• Moisture and Humidity Control 

In areas like bathrooms and kitchens, excess moisture can lead to problems such as mould, mildew and structural damage. Exhaust fans help control humidity levels by expelling damp air and protecting your home from moisture-related issues. 

• Odour Removal 

Exhaust fans quickly remove unpleasant odours from kitchens, bathrooms and other areas. This is useful in kitchens, where cooking smells can linger and in bathrooms, where odours can build up. By expelling these odours, exhaust fans help maintain a fresh-smelling space. 

• Temperature Regulation 

Exhaust fans assist in regulating indoor temperatures by removing hot air and introducing cooler air.This can reduce temperatures in areas like kitchens, warehouses and more. Exhaust fans are essential for maintainingfreshness and cleanliness in various settings. 

How to Choose the Right Exhaust Fan? 

Choosing the right exhaust fan involves several important steps to ensure optimal ventilation and air quality. Here is a guide to help you out: 

• Step 1: Calculate the Room Volume 

Determine the volume of the room in cubic meters. Use the formula: 

Volume=Length (m)×Width (m)×Height (m) 

This will give you the room volume in cubic meters (m³). 

• Step 2: Check the Air Changes per Hour (ACH) 

Different rooms require different air change rates. Refer to industry standards to find the recommended exhaust fanACH for your application. For example, bathrooms typically require 8-12 ACH, while kitchens may need 15-20 ACH. 

• Step 3: Calculate the Maximum Airflow 

Calculate the maximum airflow required for your room using the formula: 

Max Airflow (m³/h) = Room Volume (m³) × ACH 

This will provide you with the maximum airflow needed in cubic meters per hour (m³/h). 

• Step 4: Select the Appropriate Exhaust Fan 

Choose anexhaust fan with a performance rating higher than the maximum airflow calculated. Ensure the selected exhaust fan can handle the required air volume efficiently. 

Key Factors to Consider When Choosing an Exhaust Fan 

Selecting the right exhaust fan involves several considerations to ensure optimal performance and functionality. Here is what you should consider: 

• Consider Noise Levels 

Look at the exhaust fan’s sone rating which measures noise. Lower sone ratings indicate quieterexhaust fans. For residential areas, an exhaust fan with a sone rating of 1.0 or lower is recommended. 

• Budget and Exhaust Fan Cost 

Consider the kitchen exhaust fan price. Compare exhaust fans online to find the best value for your budget. Try to balance theinitial purchase price with long-term savings and performance. Consider exploring different kitchen exhaust fans online to check which fits your budget.   

• Check for Durability and Material Quality 

Look for high quality exhaust fans that offer durable motor and body. A high-quality motor ensures longevity and reduces maintenance needs. Durable materials like galvanised steel or ABS body resist corrosion and wear. Ensure that the exhaust fan blades are designed for efficient airflow and minimal noise. 

• Application-Specific Considerations 

Determine whether the exhaust fan is for residential or commercial use. Commercial spaces may require more robust exhaust fans with higher CFM and durability. For areas with specific needs, such as laboratories or industrial kitchens, choose exhaust fans that meet the necessary safety standards. 

Installation Tips for Exhaust Fans 

Proper installation and regular maintenance are essential. It ensures the optimal performance and longevity of your exhaust fan. Follow these tips to effectively install and maintain your exhaust fan: 

• For Optimal Placement 

Install the exhaust fan on the opposite side of the room from the main fresh air source for balanced airflow.Position the kitchen exhaust fan so that heat and odour fall within its airflow path. For bathrooms, you can place the exhaust fan near the mirror to prevent fogging. 

• Installation Considerations 

The installation location will depend on the room's physical constraints: 

• Wall Mounting: Before installation, ensure there are no hidden pipes or cables near the chosen location on the wall. Also, check that the exterior wall area is clear of drainpipes to facilitate proper airflow. 

• Ceiling Mounting: Verify that the area above the exhaust fan location is free of joists, pipes or cables. It helps to avoid obstruction and ensure smooth operation. 

• Window Mounting: If opting for window installation, it is recommended to have a professional glazier pre-cut the glass. This precaution prevents potential stress in the glass that could lead to cracking during cutting. 

Maintenance Practices You Can Follow For Your Exhaust Fans 

To ensure your exhaust fans operate efficiently and last longer, you can follow these maintenance practices: 

• Regular Cleaning: Clean the exhaust fan blades and grilles at least every few months to remove dust, dirt and grease buildup. Use a vacuum cleaner or a soft brush to dislodge debris from the blades and wipe down the grilles with a damp cloth. 

• Inspect and Lubricate: Periodically inspect the kitchen exhaust fan motor, bearings and other moving parts for signs of wear or damage. Lubricate the motor bearings with a few drops of lightweight oil as recommended by the manufacturer.  

• Check Ventilation Ducts: Ensure that the ventilation ducts connected to the exhaust fan are clear of any obstructions. Blocked ducts can restrict airflow and cause the exhaust fan motor to overheat. This can result in reduced efficiency. 

• Preventative Use: To extend the lifespan of your exhaust fan, operate it before using room facilities, such as taking a shower. This preemptive use helps manage humidity levels and reduces strain on the exhaust fan motor. 

Top Models of Exhaust Fans by Crompton 

• New Mount Air 

The New Mount Air exhaust fanis crafted with a durable ABS body. It is alightweight exhaust fan with a sleek design to blend in with modern interiors. It operates silently while delivering superior airflow toprovide a comfortable and quiet environment. The exhaust fan's versatile installation options allow it to be mounted on glass, walls or ceilings, making it adaptable to various settings. Available in a range of colours including White, Black, Wood, Ivory and Steel, it can seamlessly blend with any decor. The New Mount Air comes in two variants:  

1. 100 mm: 11 W, 2500 RPM, 120 CMH 

2. 150 mm: 20 W, 1500 RPM, 200 CMH 

• Brisk Air Neo 

The Brisk Air Neo by Crompton features aerodynamic blades for faster speed and enhanced airflow. It includes automatic dust protection shutters for powerful air suction. The exhaust fan is constructed with a light and rust-proof body, guaranteeing long-lasting durability. Additionally, it is equipped with back flaps to prevent the entry of dust and foreign particles. The Brisk Air Neo is available in three variants:  

1. 150 mm: 25 W, 1350 RPM, 280 CMH 

2. 200 mm: 27 W, 1350 RPM, 500 CMH 

3. 250 mm: 27 W, 1310 RPM, 800 CMH 

This model is ideal if you are looking for an efficient, low-maintenance exhaust fan with superior air performance.  

• Riviera Sprint 

The Riviera Sprint exhaust fan combines efficiency with versatility. It features aerodynamic blades designed for faster speed and optimal air circulation. This model can also be mounted on glass panels, walls or ceilings, offering flexibility in installation. The powerful air suction capability ensures an odour-free and clean environment, making it ideal for kitchens and bathrooms. Constructed with a light and rust-proof body, the Riviera Sprint guarantees long-term durability. With a sweep of 150 mm, power input of 20 W and a speed of 2000 RPM, it delivers an air flow of 200 CMH. Itprovides effective ventilation for various applications such as kitchens and bathrooms. 

• Drift Air Plus 

The Drift Air Plus is a robust and reliable exhaust fan. It features a sturdy metal body and metal blades for exceptional durability. It includes a metal bird screen to protect against birds and foreign matter for safe operation. This exhaust fan is available in a new variant with an anti-dust coating, which helps maintain cleanliness and reduce maintenance efforts. The Drift Air Plus is available in three sizes:  

1. 150 mm: 42 W, 2300 RPM, 400 CMH 

2. 225 mm: 35 W, 1370 RPM, 800 CMH 

3. 300 mm: 48 W, 1350 RPM, 1160 CMH 

Explore Wide Range of Fans by Crompton 

Choosing the right fan for your needs becomes easier with Crompton's wide range of options. Whether you are looking to buy a fan online or visit a store, we provide easy accessibility to our products. You can explore our fans on our website and buy them from leading e-commerce platforms. You can also utilise our store locator to find a certified Crompton dealer for in-store purchases. Our product line includes: 

• Ceiling fans offer efficient air circulation and comfort throughout your space. With a variety of designs and sizes, you can find the perfect match for any room's décor. 

• Table fans for personal air circulation with compact design and powerful performance. Whether placed on desks or bedside tables, these fans provide targeted airflow wherever you need it. 

• Wall mounted fans save space without compromising airflow efficiency. Best for areas where floor space is limited, these fans can be easily installed to provide optimal air circulation. 

• Pedestal fans feature adjustable height and oscillation options for customised airflow. Perfect for larger spaces or areas where flexibility in fan placement is required. 

Shop exhaust fan today and experience the perfect blend of innovation, quality and style. Explore our collection and find the ideal fans to suit your needs.