Qubo Smart Air Purifier Q500 for Home by Hero Group | Up to 500 Sq Ft | 99.99% Allergen Removal | True HEPA13 | 9000 Hrs Filter Life | App & Voice Control

Works best for upto a medium size hall. I have been using from almost a month of time and very satisfied. You just need to make sure that window or minor gaps shoul be also closed else any purifier will not work efficiently. It's able to reduce pm2.5 from above 300 to level of 50 or below in just 7-8 minutes. It has good app which works even remotely once you set wifi connection for your air purifier. Settings and scheduling features are user friendly. Ai feature help automate fan speed as per pollution level. Child lock feature save purifier settings from getting changed by babies on touching them. Pollution Sensors works great. Just on opening window or gate for 3-4 second the increase in PM2.5 level is identified by the purifier. Overall it was a satisfying experience for me. Fan sound is noticeable only when high pollution level in the begining. Once pollution reduces the fan speed reduce and becomes un-noticeably silent and automatically increase if pollution increase in between.

Rating: ⭐⭐⭐⭐ (4/5) I recently purchased the Qubo Air Purifier, and overall, I am quite satisfied with its performance. The device is sleek, compact, and blends well with modern interiors. Pros: Excellent air purification: It noticeably improves air quality and reduces dust and allergens effectively. Easy to use: The controls are straightforward, and the display gives clear feedback on air quality. Quiet operation: Even at higher fan speeds, the noise levels are minimal. Cons: Filter replacement: The cost of replacement filters could be a bit more affordable. Limited coverage: It works best in medium-sized rooms, but larger spaces might require an additional unit. Despite these minor drawbacks, it’s a reliable product for ensuring cleaner air indoors. Definitely a great buy for anyone looking to tackle air pollution at home!

Updated Review (May 13, 2024): Everyone Please Mark my Words: QUBO Service Support is really pathetic...Non customer-centric! Post 3 months of purchase, I observed, PM 2.5 Sensor display of my Q500 air purifier isn't sensing in real time. I communicated this issue multiple times to QUBO support team, and every time their customer support guided me to reboot the air purifier and assured the issue will be resolved. Till date I reboot the device 7-10 times or more...but still the problem persist. PM 2.5 Sensor display does't even change, when the multiple doors/windows are open and it remains reflects "Healthy-Air" status as turning on the "Green" light or if you place it in another room, it then also reflects the PM 2.5 levels of the previous room (where it kept previously) or sometimes if PM 2.5 levels increased to 600 (due to Agarbatti/Dhoop) then it remains static over that level for the next 1-2 hour. It's sensor is not working properly. Then, I logged a formal complaint against this defective item in Apr 2024. Post after registering the complaint, their technician visited twice at my premises and observed the problems for 45 min to 1 hour, in each visit. I explained to him...he himself witnessed the malfunctioning of my air purifier sensing display. Meanwhile, I have mailed QUBO teams, a several times to expedite the process and resolve my issue at the earliest. But it seems that the brand itself having a non customer centric approach. Few days back, upon asking for my complaint update, I received a mail from them that they have unilaterally closed my complaint from their end. Neither I have been informed nor my issues got resolved. Now feeling very disappointed! Previous Review: This Air Purifier by QUBO probably launched in Nov 2023 & we grab the same in Nov month itself. Well, Thanks to Amazon Prime Next Day delivery, by which the machine got delivered on the very next day after ordering. We have considered many things, prior to finalise the purchase decision. Points we considered: - Must have Greater Coverage Area - Must have Hepa H-13 Filter - Must have Greater Clean Air Delivery Rate (High CADR) - Must have Alexa compatibility, App Controllable - Must have Low maintenance (Lower Filter Cost) - Must have budget friendly - Must have Lower noise levels Then I decided to buy "Qubo Smart Air Purifier Q500". Great Machine, Very Effective, Purify the air quickly within 10-15 minutes, Inaugural discounted price, works with Alexa, Lesser Noise during Sleep mode and at "1" Fan Speed, Powerful fan throws a cool breeze of fresh air, Sleep timer mode, Large digital display and can be monitored/operated by Qubo App itself (gives you immense relief that you can operate it from anywhere). Must recommend to buy!

I bought the Qubo Q500 after noticing worsening air quality in my area, even though the official AQI looked “clean.” My private AQI monitor showed the real PM2.5 levels were almost 4x higher, and I was experiencing burning in my nose and throat. The Q500 made an immediate difference. My bedroom PM2.5 dropped from around 400 to ~60 in just 30–40 minutes. It clears dust, odours, and that heavy feeling in the air very quickly. I genuinely feel better breathing and sleeping now. The iPhone app is slick, smooth, accurate, and very easy to use. Highlights: • True HEPA H13 filter • Strong CADR (330–350 m³/hr) • Real-time PM2.5 sensor + Auto Mode • Multi-stage filtration • Quiet operation with Sleep Mode • Reliable app control via Wi-Fi Overall: Fantastic performance for the price. If your official AQI doesn’t match what you feel at home, this purifier is a game-changer. Highly recommended.

If you are looking for an air purifier with True Hepa 13 filter, please go for this one! Air purifiers should not be costly as it is meant to primarily suck in air and trap dust particles in the filter and give out fresh air and that's all! This is simply a work of fan and filter. Qubo is nothing different and the best part is that it keeps the price correct. The build quality and sensor is very good and you can definitely go for it. When it is working hard, obviously the fan speed and sound goes high but once everything is in control, it will automatically bring down the speed and fan sound. You will not feel that a fan is running even when the room is quite and you are in bed. The app UI and control is good and it will give you all the stats needs about the purifier and air quality. Personally, I feel that even if you have the money, you should not be going for the costly ultra premium ones because they will work in the same way. They cannot turn air into some magical stuff. They just clean the air. Of course if you are looking for a air purifier which can purify a 3000sq feet apartment, then you would have to go with the professional ones. Good job Qubo!

I recently purchased the Qubo Q500 Air Purifier from Amazon, and I'm extremely impressed with its performance! Installed it in the 1st week of December, and it's been working flawlessly. The QSenseAI mode is a game-changer, automatically turning on/off based on my set PM2.5 threshold value. Kudos to the team for creating such an intuitive product! I'd also like to thank Amazon for the prompt delivery and excellent packaging – arrived perfectly laminated and intact. Highly recommend the Qubo Q500 to anyone looking for a reliable air purifier!

These are my initial impressions. I’ll update this after at least three months of use. The first thing that struck me was that it’s made in China. I was disappointed at the sight of the box, even though they marketed themselves as a made-in-India brand. The size is decent, and the CADR is mentioned as 350. However, realistically, it would be suitable for a 150-200 sq. room rather than a 500 sq. ft. space, as it can’t clean the air effectively with its non-noisy settings. It does make some noise, but so do all other purifiers. So, if you’re buying purifiers for the first time, don’t judge this parameter. I can’t comment on the sensors much because I don’t have another accurate device to compare them with. However, their QsenseAI mode definitely needs optimisation. For me, the app is working fine. I bought it for ₹10,800, so anything above this for these CADR ratings would be expensive. I’ve considered other options like the Xiaomi 4 Lite, Honeywell, Coway, Philips, and Eureka. But I think it’s high time the company matched the technological advancements and at least provided features like app support and good-quality laser sensors instead of optical ones. I think Xiaomi as a product is better than this, but it’s currently out of stock. Their people themselves have no idea when it will be back in stock. Update 1: 16th September 2025 Today itself i experienced an issue with the QsenseAi feature. It showed the PM2.5 level of the room to be below 10, so it stopped working. For experimental purposes, I lit a loban to see if it would start automatically, gave it 2-3 minutes but it didn’t. This means the sensors aren’t actively tracking the PM2.5 readings. When I turned it on to auto mode, it quickly detected the readings to 600 and started immediately. In auto mode It runs on high till pm 2.5 is 150 then on medium till its 75 then it rums on low.

Its good product works well just noice level is high so giving 4 star