BLDC fans are all the rage right now and for good reason. They’re changing the way we look at fans by offering many new and exciting features.
But when you don’t know what features to look for specifically, you can get distracted by design, colour and price.
This BLDC fan buying guide will help you identify the key features of BLDC fans and help you bring home the perfect fan.
What Is a BLDC Fan?
A BLDC (Brushless Direct Current) fan converts electrical energy to mechanical energy using electronic commutation.
Regular ceiling fans run on traditional motors that use physical brushes to do this and consume way more power. And the air delivery is less, too.
That’s why BLDC technology is better. It has better reduction in power consumption, higher efficiency and greater speed control.
What are the Key Features of BLDC Fans?
As per reports by CLASP, an overwhelming 97% of the fans in Indian homes are not energy efficient.
So, before buying a BLDC fan, check:
1. Power Consumption
Because ceiling fans are commonly turned on for multiple hours daily, purchasing a lower-wattage ceiling fan can reduce the amount of energy you use.
Look at the:
- Rated power consumption: Usually, BLDC fans operate at 28–35 watts.
- BEE rating: Look for a 5 star rated fan; it means the energy saving claims have been officially tested and certified by the Bureau of Energy Efficiency in India.
- Performance at different speeds: Many BLDC fans operate at the highest speeds with the lowest wattage, i.e., running at 6 speed at 30 watts.
2. CMM & RPM
CMM is Cubic Metres per Minute. It is the measure of air delivery. Higher CMM is generally better, though 220–250 CMM should suffice for average-sized Indian homes.
RPM is Revolutions Per Minute. It is the number of times a fan’s blades complete a rotation in a minute. 300 to 350 RPM is commonly used.
Remember: room layout, ceiling height, and furniture placement can also affect airflow.
3. Motor Build
Search for a motor with copper winding material. It provides proper cooling for the motor, allowing it to run for many hours at a time and be long-lasting.
A good BLDC motor should also have:
- Inverter compatibility: You can continue using the fan during power cuts; it won’t overload the inverter.
- Withstand voltage fluctuations: Select a BLDC fan with 5 kV surge protection to prevent the fan from being damaged during power surges.
4. Sweep Size
Choose fan blade size as per your room:
- 900–1050 mm (36–42 inches): For small rooms (bedrooms, studies, and smaller spaces)
- 1200 mm (48 inches): For medium rooms (dining areas or standard living rooms)
- 1400–1500 mm (56–60 inches): For large rooms (living rooms, halls, and spacious areas)
5. Controls & Features
Many BLDC fans are equipped with:
- Integrated LED lights, each setting for different purposes.
- RF Remote Control for convenience.
- Multiple Speed Levels that allow temperature control.
- Special Modes like Boost Mode, Sleep Mode, etc.
- Silent Function for no noise disturbances during sleep.
- Reverse Rotation so that the fan can warm the room in winter and cool it in summer.
6. Design & Quality
BLDC fans come in a variety of colours and finishes. Look for a design that complements your interiors.
For good, quality material that is durable for the Indian climate, go with ABS or Aluminium blades.
7. Warranty & After-sales Services
Depending on the brand and model, BLDC fan warranties can range from 2 to 5 years.
Many companies also provide installation aid, replacements, and other such services after the sale.
FAQs
Do BLDC fans save electricity?
Yes, BLDC fans consume less power compared to many other fans with induction motors.
Are BLDC fans suitable for bedrooms?
Yes. A lot of BLDC fans have smooth speed controls and operate in silent mode. The noise reduction makes it perfect for sleeping at night.
Do BLDC fans work during power cuts?
Yes, BLDC fans are made to run during a power cut if they are attached to an inverter or power backup. They can also withstand voltage fluctuations as power comes and goes.
Conclusion
The best BLDC fan delivers the right amount of airflow, consumes a reasonable amount of power, operates quietly, has a reliable motor, and provides easy-to-use control.
Victura Airmotion pairs BLDC motor technology with modern performance, delivering airflow that provides maximum comfort along with quiet operation and convenient functionality.
Get your first BLDC fan today!
