Air Purifiers for Home

Eureka Forbes offers air purifiers for different room sizes- from compact bedrooms to larger living spaces. Our air purifiers use True HEPA H13 filters, different modes, and smart technologies. It can purify air in just 10 minutes* under standard room conditions. The Surround 360° Air Intake Technology draws in polluted air from all directions, helping capture dust, allergens, bacteria, and odours quickly. The True HEPA H13 Filters remove 99.97% airborne particulate matter, while the High-Carbon Granule Filter helps in odour, smoke and VOC control.

Find The Most Trusted Range of Air Purifiers in India
 

Eureka Forbes air purifiers come in different models. Each one suits a different room size. The list below shows a wide range of Eureka Forbes Air Purifiers. 
 

Here is the updated list for the four specific products using information from their respective product pages, alongside comments where the details are not mentioned:

For Small Rooms (Up to 200 sq ft)

1. Eureka Forbes Aeroguard AP 175 Air Purifier

• Coverage area: Up to 175 sq ft

• Purification stages: Pre filter, Activated Carbon Filter, True H13 HEPA filter

• Features: Filter change alert, Fan Speeds (3 levels), Power on/off indicator, 2 years of warranty on registration, Surround 360° Air Intake Technology

• CADR: 100 m³/Hr

• Noise Level: <55 db

• Power Consumption: 10W

• Dimensions (HxDxW): 20.1 x 20.1 x 16.5 cm

2. Eureka Forbes 150 Surround 360° Air Purifier

• Coverage area: Up to 200 sq ft

• Purification stages: Pre filter, Activated Carbon Filter, True H13 HEPA filter (Up to 2 Year Filter Life)

• Features: Adjustable fan speeds (Low, Medium, High) and timer settings (2, 4, 6 hours), Surround 360° Air Intake Technology

• CADR: 150 m³/Hr

• Noise Level: < 55 dB(A)

• Power Consumption: 10W

• Dimensions (HxDxW): 31x 19 x 19 cm

For Medium Rooms (200 sq ft – 400 sq ft
 

1. Eureka Forbes Aeroguard AP 275 Air Purifier

• Coverage area: 215–275 sq ft

• Purification stages: Pre-filter, True H13 HEPA Filter, Activated Carbon Filter & Ioniser

• Features: Filter change alert, Fan speeds (3 levels), Power Indicator, Child Lock, Colour Indication, Sensor Touch User Interface Panel

• CADR: 160 m³/Hr (Air Flow)

• Noise Level: < 55 dB(A)

• Power Consumption: 15 Watts

• Dimensions (WxDxH): 22.8 x 22.8 x 31.2 cm

2. Eureka Forbes Aeroguard AP 320 Smart Air Purifier
 

• Coverage area: 250–320 sq ft

• Purification stages: Pre-filter, True H13 HEPA Filter, Activated Carbon Filter, Ioniser

• Features: Smart Wi-Fi Control, Real-Time PM2.5 Measurement & Display, Colour Indication, Sleep Mode, 2, 4, 8-Hour Timer, Fan Speed (4 levels), Child Lock, Auto Mode, Power Indicator, Filter Change Alert, Sensor Touch User Interface Panel

• CADR: 185 m³/Hr

• Noise Level: < 55 dB(A)

• Power Consumption: 24 Watts

• Dimensions (WxDxH): 20 x 20 x 27.5 cm

3. Eureka Forbes 230 Surround 360° Air Purifier (Forbes AP 230)
 

• Coverage area: 310–340 sq ft

• Purification stages: Pre-filter, Activated Carbon Filter, True H13 HEPA Filter, and Ioniser (Up to 2 Year Filter Life)

• Features: Ultra-quiet sleep mode, Smart Timer with Auto Shut-Off (2, 4, 6, 8 hours), Filter change indicator, sensor touch user interface panel & 3-speed fan control

• CADR: 230 m³/Hr (Air Flow)

• Noise Level: < 58 dB(A)

• Power Consumption: 45 Watts

• Dimensions (WxDxH): 22 x 22 x 36 cm

4. Eureka Forbes 270 Surround 360° Air Purifier (Forbes AP 270)
 

• Coverage area: 365–400 sq ft

• Purification stages: Pre-filter, Activated Carbon Filter, True H13 HEPA Filter, and Ioniser (Up to 2 Year Filter Life)

• Features: Real-Time PM2.5 Indicator, Colour Indication, Auto Mode with Ambient Light Sensor, Sleep Mode, Timer Function (2, 4, 6, 8 hours), Filter Change Indicator, & Sensor Touch User Interface Panel

• CADR: 270 m³/Hr (Air Flow)

• Noise Level: < 64 dB(A)

• Power Consumption: 36 Watts

• Dimensions (WxDxH): 22 x 22 x 36 cm

5. Eureka Forbes Aeroguard 400G Smart Air Purifier
 

• Coverage area: Up to 400 sq ft

• Purification stages: Pre filter, Activated Carbon Filter, True H13 HEPA filter

• Features: Filter change indicator, Sleep Mode, WiFi Enabled, PM2.5 Indicator, Auto Mode, Real-time PM2.5 sensor & digital display, 3 fan speeds plus Turbo, 2-, 4-, or 8-hour timers, Aroma diffuser, Surround 360° Air Intake Technology

• CADR: 275 m³/Hr

• Noise Level: <57 db

• Power Consumption: 48 W

• Dimensions (HxDxW): 22.8 x 22.8 x 31.2 cm

6. Eureka Forbes Aeroguard AP 400 Smart Air Purifier

• Coverage area: Up to 400 sq ft

• Purification stages: Pre filter, Activated Carbon Filter, 2X Filtration with True HEPA Grade 13 filter on both sides

• Features: Filter change indicator, Sleep Mode, WiFi Enabled, PM2.5 Indicator, 2 year warranty included, Auto Mode, Real-time PM2.5 sensor & digital display, 3 fan speeds plus Turbo, 2-, 4-, or 8-hour timers, Aroma diffuser, Surround 360° Air Intake Technology

• CADR: 275 m³/Hr

• Noise Level: <57 db

• Power Consumption: 48 W

• Dimensions (HxDxW): 22.8 x 22.8 x 31.2 cm

Large Rooms (Over 860 sq ft)
 

1. Eureka Forbes Aeroguard AP 440 Smart Air Purifier

• Coverage area: 405–440 sq ft

• Purification stages: Pre-filter, Activated Carbon Filter, True H13 HEPA Filter

• Features: PM2.5 Digital Display, Wi-Fi App Control, Sleep Mode, Child Lock, Aroma diffuser, Auto Mode, Real-Time PM2.5 Sensor, 2, 4, 8-Hour Timer, Dimmer/Filter Reset, 2 Year Service Life

• CADR: 300 m³/Hr

• Noise Level: < 57 dB(A)

• Power Consumption: 48 Watts

• Dimensions (WxDxH): 30 x 17 x 40.6 cm

2. Eureka Forbes 355 Surround 360° Air Purifier Range (Forbes AP 355 Smart)
 

• Coverage area: 480–610 sq ft

• Purification stages: Pre filter, Activated Carbon Filter, True H13 HEPA filter, Plasma filtration

• Features: Wi-Fi Enabled, Auto Mode with ambient light sensor, Sleep Mode, adjustable fan speeds (1-12), timer settings (1 to 12 hours), Real-Time PM2.5 Measurement & Display, Colour Indication, Filter Change Indicator

• CADR: 355 m³/Hr

• Noise Level: < 63 dB(A)

• Power Consumption: 35 Watts

• Dimensions (WxDxH): 24.3 x 24.3 x 53.5 cm

3. Eureka Forbes Smart 500 Surround 360° Air Purifier (Forbes AP 500 Smart)
 

• Coverage area: 670–860 sq ft

• Purification stages: Pre-filter, Activated Carbon Filter, True HEPA H13 Filter, and Plasma filtration

• Features: WiFi Enabled Operation, AI Mode, Sleep Mode and Child Lock, Smart Digital Indicators (Real-Time PM2.5 & VOC Indicator), Auto Mode with Ambient Light Sensor, 12-hour Timer Setting, Adjustable Fan Speed (1-12)

• CADR: 500 m³/Hr

• Noise Level: < 66 dB(A)

• Power Consumption: 45 Watts

• Dimensions (WxDxH): 28 x 28 x 63 cm
 

Note: The air purifier prices might vary with the applicable offers, if any.

How to Read Air Purifier Specifications?

● Coverage is the largest room size the purifier is made for.
● CADR is how much clean air it makes in one hour. A higher number means faster cleaning.
● Filter are the main layers that trap dust and gases.
● Noise (dB) is how loud your purifier runs. Lower is better for bedrooms.
● Power (W) means how much electricity it uses.
● Weight (kg) is how easy it is to move between rooms.
● Smart means whether you can control it from your phone.
 

How to calculate your room size and the CADR you need

To know exactly what you need, follow the steps below:

1. Multiply room length by width to get the area.
2. Multiply the area by the ceiling height to get the volume.
3. Multiply the volume by the air changes you want per hour (ACH).
 

Formula: CADR (m³/h) ≈ Room volume (m³) × Target ACH

Here, ACH means air changes per hour. It shows how many times the air in a room is filtered in an hour. 
 

For instance: If you have a 150 sq ft bedroom, first measure the room height and convert the room dimensions into metres. You can then use the formula to estimate the CADR required for your target ACH.
 

What Makes a Good Air Purifier
 

Choosing an air purifier is simple when you know what features to look for. Here is a quick checklist of key features you’ll find across Eureka Forbes air purifiers to help you make an informed choice:
 

Key Features Checklist

• Advanced Multi-Stage Purification: Eureka Forbes Air Purifiers combine a Pre-filter (washable in select models), Activated Carbon Filter (or High-Carbon Granule Filter), and True HEPA H13 Filter (or True H13 HEPA Filter) that removes 99.97% of airborne particulate matter and ultrafine pollutants as small as 0.1 µm. Advanced models also include an Ioniser and Plasma Filtration to tackle bacteria, viruses, and odours.

• Surround 360° Air Intake Technology: The air intake of Eureka Forbes Air Purifiers is designed to capture dust, allergens, and odours from all directions to deliver a continuous flow of purified air.

• Real-Time PM2.5 Measurement & Display: Built-in PM2.5 Sensor that monitors air quality, paired with a Real-Time PM2.5 Indicator, digital display, and Colour Indication to show your indoor air quality at a glance.

• Smart Wi-Fi App Control & AI Modes: Wi-Fi Enabled smart air purifier for full remote management from anywhere, alongside Auto Mode (with ambient light sensors) and AI Mode that automatically adjust purification speeds based on pollution levels.

• Adjustable Fan Speeds & Silent Operation: You can choose from Fan Speeds from 3 to 4 levels (plus Turbo) up to 1-12 adjustable speeds, with an Ultra-quiet Sleep Mode for a quieter operation.

• Flexible Timer Settings: Convenient programmable Timer Settings ranging from 2, 4, 6, 8 hours up to 1 to 12-hour configurations with smart auto shut-off.

• Safety & Maintenance Indicators: Essential features including a Child Lock for worry-free use, Filter Change Indicator / Alert to notify you when maintenance is due, and a Power Indicator.

• Aroma Features: The aroma diffuser option lets you add your preferred fragrance for a pleasant room experience alongside air purification.
 

Air Purifiers for Every Room Size
 

Small Air Purifiers for Bedrooms
 

For small bedrooms up to 175 sq ft, the Eureka Forbes Aeroguard AP 175 Air Purifier features a Pre filter, Activated Carbon Filter, and True HEPA H13 filter to remove 99.97% of airborne particulate matter as small as 0.3 microns, including fine dust, pollen and common allergens. It comes with 3 Fan Speeds and has a filter change indicator. 
 

For slightly larger spaces up to 200 sq ft, the Eureka Forbes 150 Surround 360° Air Purifier is ideal. The model features a Pre Filter, True HEPA H13 filter and an Activated Carbon Filter. It operates quietly with a noise level below 55dB(A). This model is a suitable choice when you need a compact room air purifier for a smaller space. You can also choose from Eureka Forbes Aeroguard AP 275 Air Purifier or Eureka Forbes 230 Surround 360° Air Purifier if your bedroom space is up to 310 sq ft.  
 

Best Air Purifier for Living Rooms and Large Rooms
 

Larger rooms need an air purifier designed for a wider coverage area. For living rooms and common areas up to 480 sq ft, the Eureka Forbes Smart 355 Surround 360° Air Purifier is suitable. It features an Advanced 4-Stage Purification that uses a Pre-filter, Activated Carbon Filter, True HEPA H13 Filter, and Plasma filtration to remove up to 99.97% of particulate matter as small as 0.1 μm. In this purifier, you also get Smart Digital PM2.5 Indicator, Auto Mode, Sleep Mode, and an Adjustable Fan Speed and Timer. It can purify indoor air in just 10 minutes**. 
 

For large rooms or entire home areas up to 670 sq ft, the Eureka Forbes Smart 500 Surround 360° Air Purifier is what you need. With smart controls and advanced filtration, it helps create a cleaner and healthier indoor environment which can be controlled through a smartphone app. It is capable of purifying air in 10 minutes* under standard conditions. 
 

Best Air Purifier for Allergies, Pets and Asthma

A True HEPA H13 Filter can help reduce exposure to airborne particles such as dust, pollen and pet dander. This can be useful in homes where such particles are a concern. Eureka Forbes models with True HEPA filters include the 150, 230, 270, 355, Smart 355 and Smart 500 models. Some models also use activated carbon filtration to help reduce odours.
 

Pollen, pet hair, and fine dust float in the air. A True HEPA H13 filter may help reduce your exposure to these allergens when indoors, but it does not treat any health condition. 
 

Best Smart Air Purifier with App Control

Many Eureka Forbes models are IoT-enabled air purifiers, allowing you to monitor and control air quality through a smart mobile app. Features such as Surround 360° air intake ensure efficient circulation, while built-in AQI and PM2.5 displays provide real-time visibility into indoor pollution levels. Intelligent AI and Auto modes adjust fan speed automatically based on air quality, helping maintain clean air with minimal effort and improved energy efficiency.

How a True HEPA Air Purifier Works

A HEPA air purifier acts as a fresh air machine that pulls room air through filters. Eureka Forbes uses Surround 360° Air Intake Technology to capture dust, allergens, bacteria, odours, and pollutants from all directions for faster purification.
 

•    The Pre-filter capture larger airborne particles such as dust, hair, lint, and fibres. By preventing these particles from reaching inner filters, they help maintain consistent airflow and extends the life of the advanced filtration layers.
 

• The Activated Carbon filter is designed to absorb smoke, unpleasant odours, harmful gases, chemical fumes, and volatile organic compounds (VOCs) released from cooking, cleaning products, paints, and furnishings. This stage plays a key role in improving air freshness while reducing exposure to indoor chemical pollutants.
 

• A True H13 HEPA filter is designed to capture 99.97% of microscopic particles as small as 0.1 microns, ensuring highly efficient air purification. It effectively traps fine dust, pollen, mould spores, pet dander, bacteria, PM2.5 particles, and other airborne pollutants. This includes common indoor contaminants such as smoke particles, household allergens, and microscopic particulate matter that can impact respiratory health and overall indoor air quality.
 

• Plasma filtration adds an extra layer of protection by actively targeting airborne microbes such as bacteria and viruses. It helps break down harmful pollutants at a molecular level, reducing their ability to circulate in indoor air. This process supports a cleaner, safer indoor environment by enhancing overall air purification beyond conventional filtration alone.
 

• Ioniser technology in air purifiers releases negatively charged ions that attach to positively charged airborne particles like dust, pollen, pet dander, and smoke. This causes the particles to clump together, making them heavier so they can be more easily captured by the purifier’s filters or settle out of the air.
 

Running Cost and Maintenance
 

The running cost of an air purifier depends on its power consumption, how long you use it and the cost of replacement filters.
 

For example, if a purifier uses 100 W and runs for 8 hours a day:
 

Daily consumption = 100 W × 8 hours = 800 Wh

This equals 0.8 kWh per day. Your monthly electricity use can then be estimated by multiplying this figure by the number of days you use the purifier.
 

The exact power rating should be checked on the individual Eureka Forbes product page before calculating the running cost.
 

Filter replacement is another regular cost. You can buy air filter replacements for your air purifier from our website.
 

Buy Air Purifier Online from Eureka Forbes
 

With rising indoor pollution levels, investing in the best air purifier has become an essential step towards maintaining a healthier home environment. Air purifiers improve indoor air quality, which can help in easing asthma symptoms, reducing lung irritation, and supporting the overall immune system.
 

Eureka Forbes offers a wide range of air purifiers that combine advanced purification technologies with smart, user-friendly features, making them suitable for both compact rooms and large living spaces. You can even get the delivery and installation of air purifier in Delhi and NCR regions in just 4 hours.  

True HEPA H13 vs Regular Filters
 

True HEPA filters are specially made to capture the microscopic particles as small as 0.1 microns. Eureka Forbes True H13 HEPA filtration can capture up to 99.97% of these airborne particles under specified conditions. For homes where fine dust, pollen, mould spores, pet dander, bacteria, PM2.5 particles, and other airborne pollutants are a concern, a True HEPA H13 air purifier can be the best option. These filters can also trap smoke particles, household allergens, and microscopic particulate matter that can impact respiratory health and overall indoor air quality. Some of the air purifiers like Eureka Forbes 150 Surround 360° Air Purifier offers up to 2 year filter life.  
 

A regular filter may have a different filtration efficiency. It might not be as effective as a True HEPA H13 filter is. Moreover, a regular filter might not offer a longer filter life. This is why you should check the type of filter before buying an air purifier