A Guide to Air Purifier Electricity Consumption

Get insights into the electricity consumption of air purifiers. Learn how to choose energy-efficient models.
Explore Air Purifiers
3 min
25-July-2024

Understanding air purifier electricity consumption is crucial for managing your energy bills and making informed choices. By knowing how much power different models use, you can select an efficient air purifier that fits your needs without breaking the bank.

Explore a range of air purifiers on Bajaj Mall to find the one that best suits your needs. Go to the nearest partner store to make your purchase, and take advantage of the zero down payment option with the Bajaj Finserv EMI Network Card, allowing you to enjoy flexible, interest-free EMIs.

What is an air purifier?

An air purifier is a device designed to remove contaminants from indoor air, improving air quality and promoting a healthier living environment. These devices use various filtration technologies to capture dust, pollen, smoke, and other airborne particles. Some models are equipped with additional features, such as air purifiers with humidifier functions, which not only filter the air but also add moisture, benefiting those in dry climates or with respiratory issues. By efficiently trapping pollutants, air purifiers help reduce allergy symptoms, asthma triggers, and overall indoor air pollution, making them a valuable addition to any home or office.

Cost of air purifiers energy in India

When choosing an air purifier, understanding its energy consumption is crucial for managing monthly costs. Here is a comparison of the energy costs for popular room air purifiers in India:

Brand Model Power consumption (W) Approx. monthly cost (INR)
Phillips AC1215/20 35 52
Xiaomi Mi air purifier 3 38 57
Dyson Pure cool link 40 59
Honeywell Air touch i8 45 67
LG PuriCare mini 30 44


The above values are approximate and based on average electricity rates in India. The monthly cost may vary depending on usage and local electricity tariffs.

You can also explore arrange of room air purifiers that offer a variety of features to suit different needs.

How much electricity does an air purifier consume by room size?

Understanding how much electricity an air purifier consumes can help you choose the right model for your room size. Here is a breakdown based on typical room sizes and power consumption:

  1. Small room (10x10 feet):
    • Power consumption: Approximately 30-40 watts
    • Estimated monthly cost: INR 45-60
    • Usage: Running 24 hours a day.
  2. Medium room (15x15 feet):
    • Power consumption: Approximately 40-50 watts
    • Estimated monthly cost: INR 60-80
    • Usage: Running 24 hours a day.
  3. Large room (20x20 feet):
    • Power consumption: Approximately 50-60 watts
    • Estimated monthly cost: INR 75-90
    • Usage: Running 24 hours a day.
  4. Extra-large room (25x25 feet):
    • Power consumption: Approximately 60-70 watts
    • Estimated monthly cost: INR 90-105
    • Usage: Running 24 hours a day.

These estimates are based on average electricity rates and continuous operation. For optimal energy efficiency, it is essential to choose the best air purifier in India that matches your room size and air quality needs.

Pro tips for using an air purifier to save energy

  1. Use auto mode: Many air purifiers come with an auto mode that adjusts the fan speed based on air quality. This ensures that the purifier uses less power when the air is clean.
  2. Regular filter maintenance: Clean or replace filters as recommended by the manufacturer. Clogged filters make the purifier work harder, consuming more energy.
  3. Optimal placement: Place the air purifier in a central location away from obstructions. This improves efficiency and reduces power consumption.
  4. Set timer: Utilise the timer function to run the purifier only when needed, reducing unnecessary energy use.
  5. Choose energy-efficient models: Opt for a portable air purifier that has a high energy star rating or low power consumption for better efficiency.

By following these tips, you can enhance the efficiency of your air purifier while saving on electricity costs.

Financing options with Bajaj Finserv

If you are eyeing a new air purifier, consider exploring Bajaj Finserv's flexible financing options. Discover an array of models tailored to your needs on Bajaj Mall and, when you are ready to make a purchase, head to a partner store near you. With the Bajaj Finserv EMI Network Card in hand, you can enjoy a smooth transaction process. Benefit from a pre-approved card limit that unlocks flexible repayment plans and zero down payment options. Revel in the convenience of interest-free EMIs and a seamless shopping experience. Breathe easier and shop smarter with Bajaj Finserv.

Benefits of shopping with the Bajaj Finserv EMI Network Card

  1. Affordable prices: Enjoy competitive pricing for budget-friendly options.
  2. No Cost EMIs: Benefit from flexible, interest-free EMI options to manage your payments.
  3. Zero down payment: Avoid the initial lump sum payment with select zero down payment options.
  4. Wide range of products: Explore a vast selection of products at partner stores across cities.
  5. Exclusive offers: Access exciting deals and cashback offers with the Bajaj Finserv EMI Network Card.
  6. Free delivery: Enjoy free home delivery on select products for added convenience.

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Frequently asked questions

How much electricity does an air purifier consume?

An air purifier typically consumes between 30 to 70 watts, depending on its size and features. For continuous operation, this translates to an approximate monthly cost of Rs. 45 to 105, based on average electricity rates in India. Energy-efficient models and usage patterns can significantly impact overall electricity consumption.

Does running an air purifier increase electricity bill significantly?
Running an air purifier typically does not cause a significant increase in electricity bills. Most models consume between 30-70 watts, resulting in a modest monthly cost. However, the exact impact depends on the purifier's power usage, room size, and how often it operates. Choosing an energy-efficient model can help keep costs low.

What are the factors affecting the electricity consumption of an air purifier?
The electricity consumption of an air purifier is influenced by factors such as the device’s power rating, the size of the room, the purifier’s operating mode, and the frequency of filter maintenance. Higher power ratings and continuous operation in larger spaces typically result in greater electricity usage. Efficient models and proper maintenance can help reduce consumption.

Why should I consider electricity consumption when buying an air purifier?
Considering electricity consumption when buying an air purifier is crucial to managing ongoing costs and ensuring energy efficiency. A more energy-efficient model reduces your monthly electricity bill and has a smaller environmental footprint. Evaluating energy usage helps you select a purifier that balances performance with cost-effectiveness, making it a more economical and eco-friendly choice.

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