BLUEAIR Blue Signature Air Purifier for Large Rooms up to 3,385 Sq Ft, HEPASilent Filtration for Smoke, Dust, Pet Dander & Allergens, Smart WiFi Air Cleaner with Auto Mode, Quiet Air Purifier for Home
$344.99
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Breathe cleaner air with the Blueair Blue Signature Air Purifier, designed for large homes and open spaces. Using Blueair’s proprietary HEPASilent filtration technology, this air purifier helps remove airborne particles such as dust, pollen, pet dander, smoke, and household odors. Ideal for large living rooms, apartments, basements, and open floor plans, the Blue Signature can clean rooms up to 3,385 square feet in one hour, helping maintain fresh indoor air even in high-traffic spaces. Smart sensors continuously monitor indoor air quality and automatically adjust fan speed when needed. Through the Blueair mobile app, you can track air quality levels, adjust settings, and receive filter replacement reminders. With its furniture-inspired design, the Blue Signature blends naturally into your home décor while quietly working in the background to improve indoor air. Whether you’re dealing with pet odors, seasonal allergies, dust buildup, or smoke, the Blueair Blue Signature air purifier helps keep your indoor air clean and comfortable.
Powerful Air Cleaning for Large Spaces Clean air in large living rooms, open floor plans, apartments, and offices. The Blue Signature air purifier cleans up to 3,385 sq ft in one hour, making it ideal for large homes and high-traffic spaces.
Removes Dust, Smoke, Allergens & Pet Dander Blueair’s HEPASilent filtration helps remove dust, pollen, wildfire smoke, pet hair, pet dander, and odors, helping create a fresher and more comfortable indoor environment.
Smart Air Purifier with Auto Mode Built-in smart sensors monitor air quality and automatically adjust fan speed. Connect via WiFi and the Blueair app to track air quality, control settings, and monitor filter life from your phone.
Quiet Air Purifier for Bedrooms, Living Rooms, & Kitchens Designed for everyday living with quiet performance and energy-efficient operation. Enjoy clean air while sleeping, working, or relaxing without loud fan noise.
Modern Furniture-Style Design Unlike bulky air cleaners, the Blue Signature doubles as a stylish side table, blending seamlessly into modern living rooms, bedrooms, and apartments.
12 reviews for BLUEAIR Blue Signature Air Purifier for Large Rooms up to 3,385 Sq Ft, HEPASilent Filtration for Smoke, Dust, Pet Dander & Allergens, Smart WiFi Air Cleaner with Auto Mode, Quiet Air Purifier for Home
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$344.99
Bianca G. –
highquality product
Rewrite it : really impressed with this air purifier. It has a sleek, modern design that looks great in any room, and it runs very quietly, which is perfect for everyday use. The air feels noticeably cleaner, and it does a great job removing odors and improving overall air quality. I also love the smart features and how easy it is to control. Overall, it’s a highquality product that works exactly as expected, and I would definitely recommend it.
Luciana –
Quiet, smart, and truly effective air purifier
The BLUEAIR Blue Signature SP3i Air Purifier has completely transformed the air quality in my room. It’s surprisingly quiet even on higher settings, and the HEPASilent filtration really captures dust, pet hair, smoke, and odors efficiently.I love the smart features—WiFi control and Auto Mode make it easy to adjust without having to get up, and the table-top design fits perfectly in my space. After using it for a few weeks, I can genuinely feel the difference; the air feels cleaner and fresher, and my allergies have improved noticeably.Setup was straightforward, and the filter replacement process is simple. For anyone with pets, allergies, or wanting a cleaner home environment, this purifier is worth every penny.
Lara Essence –
Perfect Air Purifier for Medium Rooms
I love my Blueair Blue Signature SP3i! It’s quiet, stylish, and incredibly effective. The HEPASilent filtration removes dust, pet hair, odors, and smoke effortlessly. Smart WiFi control and Auto Mode make it super convenient. My room feels fresher and cleaner every day — highly recommend for anyone with pets or allergies!
JOSE R. –
Sleek, Quiet, and Effective Air Purifier with Smart Features
I’ve been very impressed with this air purifier. The design is modern and compact, making it easy to place in any room without taking up too much space. It runs very quietly, even at higher speeds, which makes it perfect for bedrooms or workspaces. In terms of allergic relief, I did notice an improvement in air freshness, especially with dust and general indoor air quality, which makes it helpful for everyday comfort. Regarding value for money, it offers a solid balance between features, performance, and design. You get smart functionality and reliable performance without feeling overpriced. The weight is also well-balanced—light enough to move around easily, but sturdy enough to feel stable and well-built. One of my favorite features is the app control. It’s convenient to monitor air quality and adjust settings remotely, and the interface is simple and user-friendly. I also noticed that it improves air freshness fairly quickly, especially in smaller to medium-sized rooms. The build quality feels solid, and the fabric exterior gives it a premium look compared to typical plastic units. If I had to suggest an improvement, it would be slightly stronger performance for larger areas and clearer filter replacement notifications. Overall, this is a well-designed and effective air purifier that combines performance, quiet operation, and smart functionality. I would definitely recommend it for everyday use.
daveil89 –
I’m really happy with it
I’ve been using a Blueair air purifier for a while now, and overall I’m really happy with it.The biggest advantage is how effective it is — it noticeably improves air quality, especially if you have allergies, pets, or cook often. I can feel the difference in the air, and it removes odors pretty quickly. Another thing I love is how quiet it is, especially on lower settings, which makes it perfect for a bedroom or a child’s room.The design is also very modern and minimal, so it blends nicely into the home without looking bulky or industrial.However, there are a couple of downsides. The replacement filters can be quite expensive, which adds up over time. Also, the app and customer service could be better — sometimes the connection isn’t stable.Overall, I would still recommend Blueair if you’re looking for a high-quality, quiet, and effective air purifier and don’t mind paying a bit more for maintenance.
Sydney –
Definitely would recommend
Okay so I’ve been using this air purifier for a little bit now and I’m actually really impressed with it.First off, it’s not ugly lol. Like it actually looks cute sitting in my space and doesn’t stick out like most air purifiers do. It blends in really nice which I love because I like my home to feel clean and put together.Now the main thing it works. You can literally tell the difference in the air. Especially when I’m cooking or if the house just feels stuffy, it kicks on and clears everything out pretty fast. The air just feels fresher and lighter.It’s also super quiet. Like I can have it running at night and it doesn’t bother me at all. No loud humming or anything annoying, which is a huge plus for me.I also like that I can control it from my phone. Makes it easy to turn on, adjust settings, and check everything without getting up. That’s just convenient, especially when you’re busy.Only thing I will say the filters aren’t the cheapest, so that’s something to keep in mind. And sometimes the app can be a little slow, but nothing crazy.Overall though, I feel like it’s worth it. If you want something that actually works, looks nice, and isn’t loud, this is a really good option.I’d definitely recommend it, especially if you have kids, pets, or just want cleaner air in your home.
DA –
Stylish and Effective Air Purifier with Smart Features
I was pleasantly surprised by the size of the device and its sleek design it fits perfectly into my home interior. Setting it up and connecting to the mobile app was quick and easy, and all the necessary information is clearly displayed.It was interesting to check the air quality in different rooms. As expected, the air in the kitchen wasn’t ideal, but the device improved it საკმაოდ quickly. It runs very quietly, which is a big plus for everyday use. I also really like the light indicator that shows changes in air quality very convenient and easy to understand.The fan function is another great feature that I truly appreciate. Overall, I’m very satisfied with this purchase and would happily recommend it to others.
pber2025 –
We wanted an air purifier that would fit in our decor and not look like a appliance. but we did not want to compromise on air quality. This unit perfectly matches those two criteria. The main floor in our house is around 650 sq/ft of open space including the kitchen, dinning area and living room. Finally since this would have to be installed close to where we watch TV it had to be very quiet. This unit is indeed very quiet on low speed, but a bit louder at maximum speed. However the unit has an automatic setting that allows it to operate on the lower fan speed most of the time and only increases fan speed if the level of air pollution goes above preset thresholds. The mobile app is also very nice, it allows you to monitor the air quality in near real time and allows you to add programs if you want. In our case we added a program for the unit to run at a higher speed during the night since we sleep on another floor and the slight increase in noise is not an issue. Overall this is a nice product.
CC –
ha resultado efectivo para días de alta contaminación, pero habría que verificar las mediciones que da, considerar que no es tan fácil que limpie el aire de áreas grandes y que de cualquier manera hay que ventilar las áreas (no al mismo tiempo)
Sultan –
Looks good and performs tiers up its class.
Xu Zhaohan –
Truly one of the best and smartest air purifier I ever used. Combine with great Scandinavian design and latest technology this air purifier will make your home’s air to the next level. I tested for a month when I cooking which produce the smoke, the PM2.5 level goes up quickly and the fan speed is increase in order to clean the air. It use 7 stage filter to capture smoke, particles, dust etc. The app is fairly simple to use, you just set it in auto mode and forget about it. It track the PM1 2.5 10 levels and show it in the app in a chart so you can clearly see how your air quality improves. We love Blueair Signature Air Purifier and will continue to use it! Highly recommend everyone looking for a decent air purifier without breaking the bank to consider this. In addition, this air purifier covers about 3300ft which is quite large space already. I put in between my living room and dinning room and works perfectly.
Ahad Qureshi –
Fantastic air purifier! I can already notice the difference in the air and the machine is whisper silent. I also appreciate the live AQI indicator on the machine which makes it easy to see the effectiveness of the air purifier. Out of all the machines I’ve ever owned, this is the best one!