Air Purifiers

Qubo Smart Air Purifiers are built for Indian homes, where dust, cooking smoke and outdoor pollution push indoor air quality up and down all day. These smart air purifiers use 5-layer filtration with a True HEPA H13 filter to remove PM2.5, dust, pollen, pet dander and odours. Models cover rooms from 200 to 1000 sq ft, so there is an air purifier for home spaces of every size, from a small bedroom to living room to a large hall. A built-in sensor shows the live PM2.5 number, AI mode turns on/off and adjusts fan speed on its own, and you can control everything from the Qubo app or even with Alexa. 

How to Choose the Right Smart Air Purifier for Your Room

The most useful number on any air
purifier is CADR, or Clean Air Delivery Rate. It tells you how much filtered
air the machine pushes out every hour, measured in m³/h. A higher CADR means
the air in your room gets cleaned faster and more often.

·      Start with your room size, then pick the model whose CADR is built for it. Every Qubo smart air purifier is rated to give you fresh air in about 20 minutes in its recommended room size.

·      NEO: up to 200 sq ft, CADR 130 m³/h. Compact and portable, for bedsides, small bedrooms and personal spaces.

·      Q200: up to 200 sq ft, CADR 150 m³/h. Small bedrooms and study rooms.

·      R250: up to 250 sq ft, CADR 150 m³/h. Bedrooms and home offices.

·      Q400: up to 400 sq ft, CADR 300 m³/h. Master bedrooms and kids' rooms.

·      Q450: up to 450 sq ft, CADR 330 m³/h. Master bedrooms and kids' rooms.

·      Q500: up to 500 sq ft, CADR 380 m³/h. Bedrooms with attached sitting areas.

·      Q600: up to 600 sq ft, CADR 450 m³/h. Living rooms and open kitchens.

·      R700: up to 700 sq ft, CADR 460 m³/h. Large living rooms and living-dining spaces.

·      Q1000 and Q1000Ultra : up to 1000 sq ft, CADR 600 m³/h. Large halls, offices, gyms, schools and clinics.

HEPA H13 Filtration Explained

Indian air carries far more coarse dust than most global purifiers are designed for, with constant construction, traffic and daily sweeping. That's why Qubo uses extra pre-filter layers ahead of the HEPA filter, so the finest filter lasts longer.

The five layers work in order:

1.    Washable pre-filter catches finer dust and can be washed and reused.

2.    PP pre-filter catches finer dust before it reaches the inner layers.

3.   Nano-silver antibacterial layer reduces bacteria on the filter surface.

4.   Activated carbon filter absorbs odours, smoke and gases.

5.   True HEPA H13 filter captures 99.99% of particles down to PM0.01, including PM2.5.

Together, they handle both the visible dust and the pollution you can't see.

Smart Controls: App, AI Mode & Voice Assistants

Qubo air purifiers can be controlled through the Qubo app. From your phone, you can turn it on or off from anywhere, set schedules and timers, switch modes, and check your indoor air quality history. 

AI Sense auto mode reads the live PM2.5 level and adjusts fan speed on its own, so a spike from cooking or sweeping gets handled without you touching anything. Sleep mode keeps it quiet at night, and child lock stops accidental changes. You can also use voice commands through Alexa and Google Assistant.

Smart Air Purifiers for Every Room Size

Choosing an air purifier for room size is simpler when you think about how you use each space. For a bedroom or study, the Q200, R250, and Q400 are enough to keep air clean throughout the night. Living rooms and open kitchens need more airflow, so the Q500 or Q600 or R700 is a better fit. For large halls, offices or open plan spaces up to 1000 sq ft, choose the Q1000 or Q1000 Ultra. Whatever your layout, there's a Qubo air purifier for home use that matches it.

FAQs