Top features to look for in a high quality extractor fan

Extractor fans are an essential part of any home or commercial space. Not only do they help to keep the air clean and fresh, but they also prevent the build-up of moisture and mold. However, with so many different types and brands of extractor fans on the market, it can be difficult to know which one to choose. That’s why we’ve put together this informative blog post to highlight the top features to look for in a high quality extractor fan. As experts in electrical supplies, we want to help you make an informed decision when it comes to selecting the perfect extractor fan for your needs.

Airflow capacity

One of the most important features to look for in a high quality extractor fan is its airflow capacity. Airflow capacity refers to the amount of air that the fan is capable of moving in a given period of time, typically measured in cubic feet per minute (CFM). A fan with a higher airflow capacity will be more effective at removing moisture, pollutants, and odours from the air in your space.

Having an extractor fan with adequate airflow capacity is crucial, especially in spaces such as kitchens and bathrooms where moisture and pollutants are produced on a regular basis. Without proper ventilation, the build-up of moisture can lead to mold growth, which can cause health problems and damage to your property.

The recommended range of airflow capacity for different room sizes can vary, but as a general rule of thumb, a fan with a minimum airflow capacity of 50 CFM is suitable for a small bathroom, while a larger bathroom may require a fan with a capacity of 80 CFM or more. For kitchens, a fan with a capacity of 150 CFM or more is recommended to effectively remove cooking fumes and odours.

Noise level

Another important feature to consider when choosing an extractor fan is its noise level. Nobody wants a fan that sounds like a jet engine taking off every time it’s turned on. A noisy fan can be distracting, annoying, and even disruptive to your daily routine.

Thankfully, many modern extractor fans are designed to operate quietly and efficiently. Look for fans with noise levels measured in sones, which is a unit of loudness. The lower the sone rating, the quieter the fan. A fan with a sone rating of 1.5 or less is considered quiet, while ratings above 4.0 can be quite loud.

While it may be tempting to choose a cheaper fan with a higher noise level, investing in a quieter fan can make a huge difference in your daily comfort. You’ll be able to enjoy the benefits of proper ventilation without the added annoyance of a loud fan.

Energy efficiency

In addition to airflow capacity and noise level, another important feature to consider when choosing an extractor fan is its energy efficiency. An efficient fan can help you save money on your energy bills while also reducing your carbon footprint.

Look for fans with a high Energy Star rating, which means they meet strict energy efficiency standards set by the Environmental Protection Agency. Energy Star fans use up to 60% less energy than standard models, which translates to significant cost savings over time.

Other energy-saving features to look for include variable speed controls, which allow you to adjust the fan’s speed and energy usage based on your needs, and timers that can automatically turn the fan off after a set amount of time. By choosing an energy-efficient extractor fan, you can enjoy improved air quality in your home without breaking the bank.

Design and installation

When it comes to choosing an extractor fan, design and installation are important considerations. Choosing a fan that fits seamlessly into your decor and is easy to install can make a big difference in the overall functionality and appearance of your home. Here are some design and installation tips to keep in mind:

  1. Style: Extractor fans come in a variety of styles, from sleek and modern to traditional and decorative. Choose a style that complements your existing decor and matches your personal taste.
  2. Size: The size of your extractor fan should be based on the size of your room. A fan that is too small won’t be able to effectively ventilate the space, while a fan that is too large can be overpowered and noisy. Measure your room and choose a fan that is the right size for your needs.
  3. Location: Consider where you want to install your extractor fan. It should be located near the source of moisture or odours, such as over the stove or in the bathroom. Make sure there is enough clearance around the fan for proper airflow.
  4. Installation: Installing an extractor fan can be a DIY project, but if you’re not comfortable with wiring or cutting into your ceiling or wall, it’s best to leave it to the professionals. Make sure the fan is properly installed and vented to ensure optimal performance.
  5. VI. Maintenance and cleaning

Maintaining and cleaning your extractor fan is important to ensure its longevity and optimal performance. Over time, grease, dirt, and dust can accumulate in the fan, leading to decreased airflow and potential fire hazards. Here are some maintenance and cleaning tips to keep in mind:

  1. Regular cleaning: It’s important to clean your extractor fan regularly to prevent the buildup of dirt and grease. Use a soft-bristled brush or a damp cloth to wipe down the exterior of the fan, and clean the filters every few months. Some models have removable filters that can be washed in the dishwasher.
  2. Check for damage: Regularly check your extractor fan for any signs of damage, such as cracks or loose wires. If you notice anything out of the ordinary, it’s best to have it inspected by a professional.
  3. Replace worn parts: Over time, parts of your extractor fan may wear out and need to be replaced. Check the fan blades, motor, and belts for signs of wear and tear, and replace them as needed.
  4. Professional cleaning: For optimal performance, it’s recommended to have your extractor fan professionally cleaned once a year. A professional cleaning will ensure that all parts of the fan are thoroughly cleaned and inspected, and can help to prevent potential fire hazards.
  5. By following these maintenance and cleaning tips, you can ensure that your extractor fan operates efficiently and safely for years to come.


In conclusion, extractor fans are an essential addition to any home or commercial space. They are designed to improve air quality by removing moisture, odors, and pollutants from the air. With a variety of features and options available, it’s important to choose a fan that is the right size and location for your needs. Proper installation and maintenance are also crucial for ensuring optimal performance and longevity. At Electrical Discounted Supplies, we offer a range of extractor fans and other electrical supplies to meet your needs. Contact us today to learn more about our products and services.