Yes, it is an excellent HEPA H13 air purifier for allergies. The True HEPA filter effectively captures 99.99% of microscopic particles, including dust mites, pollen, pet dander, and PM2.5, which are common triggers for asthma and respiratory issues in Indian homes.
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Qubo Smart Air Purifier Q400 Review for Home with HEPA13 Filter
Last updated 1st February 2026
6 min read
Table of Contents
Air pollution is no longer limited to big cities. Dust, smoke, pollen, pet dander, and indoor pollutants affect daily health in most Indian homes. The Qubo Smart Air Purifier Q400 is designed to solve this problem with smart controls, strong filtration, and generous room coverage. Made by Hero Electronix, an Indian brand known for smart home products, this HEPA H13 air purifier for allergies focuses on convenience, performance, and value. If you are looking for the best air purifier for home under 10000, the Q400 offers a compelling mix of tech and efficiency.
For more options, see our guide to the best air purifiers for home use, with top models, features, and detailed comparisons.
Best Air Purifier for Bedroom and Living Room: Buyer’s Guide and Top Picks
How We Evaluate
This review evaluates the Qubo Smart Air Purifier Q400 based on product specifications, brand data, and verified user feedback, rather than hands-on testing.
- HEPA filtration Effectiveness against dust, smoke, PM2.5, and common allergens
- Smart features App control, air quality monitoring, and Alexa voice support
- Coverage and airflow Claimed room coverage, airflow efficiency, and suitability for Indian homes
- Usage and maintenance Energy efficiency, filter life, replacement needs, and long-term value
Price and Availability
Note: Prices may vary based on offers and seasonal discounts. The Qubo Smart Air Purifier is a mid-range option with app control and Alexa support, offering good value for its category.
Rating: ★★★★☆ (3.9/5)
Specifications
Who Is This Air Purifier For
Good Choice For:
- Bedrooms and living spaces up to 400 sq. ft.
- Users needing HEPA H13 filtration for dust, PM2.5, and allergens
- People who want app, Alexa, and Google Assistant control
- Homes looking for quiet and energy-efficient air purification
Not Ideal For:
- Large or open spaces beyond 400 sq. ft.
- Users who prefer non-smart or offline air purifiers
- Buyers needing a battery-powered or portable unit
Modern Design and Room-Friendly Look
The smart air purifier comes in a clean white finish that blends easily with modern home interiors. Its simple and practical design makes it a good home air purifier for bedroom and living room use. The vertical structure helps air move efficiently around the room while taking up very little floor space.
Build Quality and Dimensions
The purifier feels solid and well-built, with well-placed air intake vents for efficient airflow. The top-mounted control panel is simple to use without the app, while the app offers more detailed controls and insights.
Dimensions: Approximately 23.8 cm (D) × 40.9 cm (H) × 23.8 cm (W)
(9.4 in × 16.1 in × 9.4 in)
Weight: Around 3 kg, giving it a stable and well-balanced feel typical of HEPA-based air purifiers.
Air Purification Technology Explained
The Air Purifier uses a HEPA filtration system capable of trapping extremely fine particles.
- Removes PM2.5 particles, dust, smoke, and pollen
- Helps reduce allergens and airborne irritants
- Improves indoor air quality in polluted environments
This makes it suitable for allergy sufferers and homes located in high-pollution areas.
Smart App and Voice Control Experience
One of the strongest features of the Qubo Smart Air Purifier is its app-based control. The Qubo app allows you to turn the purifier on or off remotely, monitor indoor air quality, change fan speed, set schedules, and track filter life.
Amazon Alexa support enables voice control for hands-free operation. Once configured, basic commands work smoothly.
Noise Level and Daily Comfort
Noise levels remain comfortable on low and medium settings, making the purifier suitable for bedrooms and night-time use. It does not disturb sleep or work-from-home routines.
Room Coverage and Suitability
This air purifier is designed for medium rooms up to 400 square feet. It performs well in living rooms, bedrooms, and home offices.
Filter Life and Maintenance
Filter replacement depends on usage and air quality conditions. In most homes, the HEPA filter typically needs replacement every 6 to 12 months. Regular maintenance helps maintain consistent purification performance.
Power Consumption and Efficiency
The purifier is energy-efficient and suitable for long daily usage. Continuous operation does not significantly increase electricity bills, making it practical for Indian households.
Qubo Q400 vs Philips AC0920 Air Purifier
Final Verdict
The Qubo Smart Air Purifier is a practical and smart solution for improving indoor air quality in Indian homes. It combines effective HEPA filtration with modern app and voice control features. Its large coverage area, reliable performance, and clean design make it suitable for families, professionals, and health-conscious users.
Frequently Asked Questions
This model is designed for medium to large rooms up to 400 sq. ft. It is ideal for master bedrooms, spacious living rooms, and home offices, offering a CADR of 300 m³/h to ensure quick air circulation and purification.
Yes, it is a fully smart air purifier. You can monitor real-time air quality and control settings via the Qubo App. It also features seamless integration with Alexa and Google Assistant, allowing for convenient hands-free voice commands.
The filter is rated for up to 9,000 hours of life. Depending on your local air quality and daily usage, you will typically need a replacement every 6 to 12 months. The Qubo app will send you an automatic notification when it's time for a new filter.
Absolutely. If you are looking for the best air purifier for home under 10000 that won't spike your electricity bill, this is a great pick. It consumes only 35 watts at peak performance, making it very cost-effective for continuous 24/7 operation.
Published 1st February 2026
About the Author
Sahed Badsha | Tech Journalist
Hi, I’m Sahed a professional blogger and content strategist focused on technology, products, and digital innovation. I specialize in writing clear, research-backed articles that simplify complex topics for everyday readers. Over the years, I’ve worked on blogs, product reviews that help readers make smarter digital choices while staying informed about emerging product trends.
