Published Jul 8, 2025 3 min read

Clean and healthy air at home starts with choosing the right purifier. When comparing Activated Carbon vs Ioniser, it is important to know how each one works. Activated carbon filters help remove bad smells, smoke, and harmful gases from the air. Ionisers, on the other hand, release small electric charges that stick to dust and germs, making them fall from the air. Both are useful in different ways. 

Upgrading to the right air purifier does not have to affect your savings. With the Bajaj Finserv Easy EMI Loan of up to Rs. 5 lakh, you can choose your preferred product model and convert the cost into Easy EMIs that fit your monthly budget. You can shop from 1.5 lakh partner stores spread across 4,000 cities in India, making access easier than ever. Many models are available with zero down payment, so you can take your chosen purifier home without paying anything upfront. 

You can even check your loan eligibility online in minutes for a smoother shopping experience.

What is an activated carbon filter and how does it work

An activated carbon filter is a special type of air filter made from charcoal that has been treated to create many tiny holes. These holes trap unwanted particles like smoke, bad smells, gases, and chemicals from the air. This makes the air cleaner and safer to breathe. 

These filters are especially helpful in homes with pets, smokers, or strong cooking odours. They do not remove dust or germs, but they are great at clearing out unpleasant smells and harmful gases. Activated carbon filters are often used in portable air purifiers for small spaces like bedrooms, kitchens, or offices. 

You can explore a range of portable air purifiers with activated carbon filters and buy them easily on Easy EMIs using Bajaj Finserv’s smart financing options.

Know how ioniser air purifiers clean the air

Ioniser air purifiers offer a simple way to reduce dust and allergens from indoor spaces using negatively charged ions.

  • Ioniser air purifiers release negatively charged ions into the air.
  • These ions stick to particles like dust, pollen, smoke, and bacteria.
  • Once attached, the particles become heavy and fall to the ground or stick to nearby surfaces.
  • Some ionisers have a collecting plate to capture these particles.
  • Ionisers help reduce allergens and improve overall air freshness.
  • They do not remove odours, gases, or chemicals like activated carbon filters.
  • These purifiers are low-maintenance and work well in homes with dust or allergy concerns.

Activated carbon vs ioniser- Key differences compared

While both technologies help improve air quality, they serve different purposes. Choosing the right one depends on your needs—whether you want to remove smells or reduce allergens.

Here is a quick comparison:

FeatureActivated Carbon FilterIoniser
Removes odours and gasesYesNo
Traps dust and allergensNoYes
Removes smokeYesSomewhat
Maintenance neededFilter replacementLow
Best forOdours, smoke, chemical gasesDust, pollen, microbes

Which air purifier technology is best for your home

Choosing the right air purifier depends on the air problems in your home. Some homes need help with strong smells or smoke, while others need protection from dust and allergens. Knowing the strengths of each technology will help you make a smarter decision.

  • Choose activated carbon filters if you want to get rid of bad smells, smoke, or chemical fumes.
  • Pick ioniser air purifiers if your home has more dust, pet dander, or allergy triggers.
  • For complete air cleaning, consider purifiers that combine both technologies.
  • Think about maintenance—activated carbon filters need regular replacements, while ionisers are low-maintenance.

Once you have made your decision, explore the latest offers on a range of other electronics and appliances as well. You may find a great deal on a model that matches your needs.

Conclusion- Making a smart choice for clean air

Understanding the difference between activated carbon and ioniser air purifiers helps you choose the best solution for your home. If you are looking to remove odours, smoke, and chemical pollutants, an activated charcoal air purifier is a reliable choice. 

For tackling dust, pollen, and allergens, ionisers are effective and low-maintenance. Some advanced models even combine both technologies for all-round protection. With Easy EMI options offered by Bajaj Finserv, bringing home the right purifier is now simple and affordable. 

Shop smart, breathe cleaner air, and explore other useful appliances that can enhance comfort in every corner of your home.

Get air purifiers on Easy EMIs with Bajaj Finserv

Bringing home an advanced air purifier is now simple and budget-friendly with Bajaj Finserv’s flexible financing options. Follow these easy steps to buy your preferred air purifier on Easy EMIs:

  • Explore models on Bajaj Mall: Browse a wide range of air purifiers on Bajaj Mall. Compare features such as filter type (HEPA or electrostatic), room size coverage, CADR, and smart controls to find the perfect fit for your home.
  • Visit a partner store: Once you shortlist a model, head to any of Bajaj Finserv’s 1.5 lakh partner stores across 4,000 Indian cities. Check the product in person and seek expert guidance before making a final decision.
  • Choose the Easy EMI Loan option: At checkout, opt for the Bajaj Finserv Easy EMI Loan. Get financing of up to Rs. 5 lakh and convert your purchase into affordable EMIs. Select air purifiers may also be available with zero down payment.
  • Check your loan eligibility online: Make the process quicker by checking your pre-approved loan limit online using your mobile number and OTP. This gives you a clear idea of your budget before visiting the store.
  • Use the EMI Network Card for purchases up to Rs. 3 lakh: If you have the Bajaj Finserv EMI Network Card, use it to divide payments of up to Rs. 3 lakh into monthly instalments—no paperwork or waiting time.

Frequently asked questions

How to get air purifiers on EMIs?

Yes, you can purchase an air purifier with Bajaj Finserv’s Easy EMI options.

If you are an existing user of the Bajaj Finserv EMI Network Card:

  • Explore a wide range of air purifiers on Bajaj Mall.
  • Choose your preferred model and visit a Bajaj Finserv partner store to check it out in person.
  • Use your EMI Network Card and enjoy Easy EMIs with affordable monthly payments.
  • Bring home your new air purifier without straining your budget.

If you do not have a card, start by checking your EMI Network Card eligibility online and take the first step towards enjoying the convenience of Easy EMIs with Bajaj Finserv.

What is the difference between activated carbon and ioniser filters?

The main difference in activated carbon vs ioniser filters is how they clean air. Activated carbon absorbs odours, smoke, and gases. Ionisers release negative ions to attract dust and particles. While carbon filters are chemical-free, ionisers may produce small amounts of ozone, which might not suit sensitive individuals.

Which air purifier is safer: activated carbon or ioniser?

In the activated carbon vs ioniser comparison, activated carbon is usually safer. It removes smells and pollutants without releasing ozone. Ionisers may emit trace ozone, which can affect people with asthma or breathing issues. For daily use, carbon filters offer cleaner air with fewer potential side effects.

Which is better for allergies: activated carbon or ioniser?

Comparing activated carbon vs ioniser for allergies, carbon filters help remove odours and chemical allergens. Ionisers reduce airborne particles like dust and pollen. For allergy relief, a purifier combining both technologies may offer the best results, depending on the user’s sensitivity and overall indoor air quality.

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