---
product_id: 687037907
title: "Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke"
brand: "blueair"
price: "403113CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Blueair"
url: https://www.desertcart.sn/products/687037907-blueair-blue-511i-max-smart-wifi-air-purifier-hepasilent-dual
store_origin: SN
region: Senegal
---

# 83% faster cleaning Smart app control 19 dB whisper quiet Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke

**Brand:** blueair
**Price:** 403113CFA
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, live better — the future of clean air is here!

## Quick Answers

- **What is this?** Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke by blueair
- **How much does it cost?** 403113CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/687037907-blueair-blue-511i-max-smart-wifi-air-purifier-hepasilent-dual)

## Best For

- blueair enthusiasts

## Why This Product

- Trusted blueair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Max Power:** Experience 83% faster air purification for fresher spaces in record time.
- • **Whisper-Quiet Comfort:** Operates as low as 19 dB—clean air without disrupting your focus or sleep.
- • **Smart Air Quality Control:** Customize schedules, monitor air quality, and get filter alerts via intuitive app and Alexa.
- • **HEPASilent Dual Filtration:** Captures 99.97% of particles down to 0.1 microns, including viruses and pet dander.
- • **Energy-Efficient & Spacious:** Cleans up to 43m² using just 18 watts—eco-friendly performance for your home or office.

## Overview

The Blueair Blue 511i Max is a cutting-edge smart air purifier featuring HEPASilent dual filtration that removes 99.97% of airborne particles as small as 0.1 microns. It cleans spaces up to 43m² with 83% faster performance and operates whisper-quiet at 19 dB. With app-enabled controls, real-time air quality monitoring, and Alexa compatibility, it offers customizable, energy-efficient purification designed for modern living and allergy relief.

## Description

From the manufacturer

Review: Great air purifier - Our second purchase of this model. Looks good. The app is easy to use. It's on in the bedroom all night, every night, and the first one we had lasted a few years. The air feels cleaner and according to the app the air is consistently 'excellent'. It's quiet on fan speed 1, some might find it a bit loud on fan speed 2 but you get used to the sound. Definitely helps with hayfever symptoms resulting in a better quality of sleep. Also good for removing cat dander from the air. The genuine filters are a bit pricy but they last a long time.
Review: A serious air purifier that actually works - Easily one of my best purchases of 2025. After using it for a short time, it genuinely makes you wonder how you ever lived without an air purifier. The air quality improvement is noticeable, especially in a bedroom environment. The room feels fresher and less stuffy, and it has helped significantly with dust and general air cleanliness. The app functionality is excellent, simple to set up, responsive, and useful for monitoring air quality and adjusting settings remotely. The unit itself is fairly large, but this clearly comes down to the size of the filter, which inspires confidence rather than being a negative. It feels well built and designed to handle larger rooms properly rather than being underpowered. Noise levels are impressively low. Even when running continuously overnight, it is quiet enough not to disturb sleep, which was a major deciding factor for me. Overall, a very effective, well designed air purifier that delivers exactly what it promises. Highly recommended for anyone considering improving their indoor air quality.

## Features

- BLUEAIR’S TOP-PERFORMING AIR PURIFIER LINE: Blue family’s new Pure Max series with our established HEPASilent performance now even better with up to 83% faster cleaning and 50% less noise*
- QUIET PERFORMANCE: Blue Pure 511i Max operates on low from only 19 db and is never louder than 48 db. With lowest fan speed and fully dimmed lights, Blue Pure 511i Max cleans your air without keeping you up at night with Night mode.
- FAST RELIEF: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone** Cleans up to 43m2 living space in 30min or 18m2 as fast as 12.5min when operating on high
- CLEAN AIR: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mould, allergen and dust; carbon filter traps light household odours from smoke, pets and cooking***
- APP ENABLED: Blueair smart air purifier app scheduling, air quality monitoring, Clean Air ETA, Welcome Home geofencing and RealTrack accurate 6–9 month filter tracking technology are customisable features; Alexa voice control available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KQHR2KR |
| Best Sellers Rank | 10,556 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 26 in Air Purifiers |
| Brand | BLUEAIR |
| Brand Name | BLUEAIR |
| Colour | Grey and White |
| Contaminant Filtration Capability | Pet Dander, Pollen, mould, smoke, viruses |
| Control Method | App |
| Controller Type | Mobile App |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 329 Reviews |
| Filter Class | HEPASilent |
| Filter Type | HEPASilent |
| Floor Area | 43 Square Meters |
| Global Trade Identification Number | 00689122027388 |
| Item Dimensions D x W x H | 23.8D x 23.8W x 36H centimetres |
| Item Type Name | Air Purifiers |
| Item Weight | 2.3 Kilograms |
| Item weight | 2.3 Kilograms |
| Manufacture Year | 2024 |
| Manufacturer | BLUEAIR |
| Model Number | BLU-110088_2 |
| Noise Level | 48 Decibels |
| Part Number | 111582 |
| Particle Retention Size | 0.1 Micron |
| Power Source | Electric Cable |
| Power source | Electric Cable |
| Product dimensions | 23.8D x 23.8W x 36H centimetres |
| Smart Home Compatibility | Smart Home Compatible |
| Special Features | HEPASilent dual filtration, RealTrack filter tracking, Night mode, Clean Air ETA |
| Specification Met | Energy Star Certified |
| UPC | 689122027388 |
| Wattage | 18 watts |

## Product Details

- **Brand:** BLUEAIR
- **Colour:** Grey and White
- **Item weight:** 2.3 Kilograms
- **Power source:** Electric Cable
- **Product dimensions:** 23.8D x 23.8W x 36H centimetres

## Images

![Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke - Image 1](https://m.media-amazon.com/images/I/51Z2AM5gAyL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great air purifier
*by A***N on 19 April 2026*

Our second purchase of this model. Looks good. The app is easy to use. It's on in the bedroom all night, every night, and the first one we had lasted a few years. The air feels cleaner and according to the app the air is consistently 'excellent'. It's quiet on fan speed 1, some might find it a bit loud on fan speed 2 but you get used to the sound. Definitely helps with hayfever symptoms resulting in a better quality of sleep. Also good for removing cat dander from the air. The genuine filters are a bit pricy but they last a long time.

### ⭐⭐⭐⭐⭐ A serious air purifier that actually works
*by F***. on 22 December 2025*

Easily one of my best purchases of 2025. After using it for a short time, it genuinely makes you wonder how you ever lived without an air purifier. The air quality improvement is noticeable, especially in a bedroom environment. The room feels fresher and less stuffy, and it has helped significantly with dust and general air cleanliness. The app functionality is excellent, simple to set up, responsive, and useful for monitoring air quality and adjusting settings remotely. The unit itself is fairly large, but this clearly comes down to the size of the filter, which inspires confidence rather than being a negative. It feels well built and designed to handle larger rooms properly rather than being underpowered. Noise levels are impressively low. Even when running continuously overnight, it is quiet enough not to disturb sleep, which was a major deciding factor for me. Overall, a very effective, well designed air purifier that delivers exactly what it promises. Highly recommended for anyone considering improving their indoor air quality.

### ⭐⭐⭐⭐ Does the job, but auto mode isn’t great
*by S***N on 14 April 2026*

Seems to work well, overall. App connectivity and usefulness is very good, it’s almost silent on the low setting but definitely would disturb sleep or TV watching in the highest. It reacts well in automatic mode to cooking smells and goes crazy if you spray a deodorant near it. However, it inexplicably fails to react to my kitten’s litter tray deposits, its blue light for “very clean/excellent air” betraying the hard reality. This is very disappointing as it was one of the reasons I got it. It also does not seem to react to cigarette and weed smells that wade through the windows of London in the warmer weather, again very disappointing. So the auto function really isn’t great. But leave it on power 2 and it cleans the air very well without too much noise. It’s also a good looking unit that will likely blend in well. Note some of the smaller sized models in the overall range don’t have the auto or app functions.

## Frequently Bought Together

- Blueair Blue 511i Max Smart WiFi Air Purifier, HEPASilent Dual Filtration Up To 43m², Whisper Quiet, Air Cleaner for Pets, Allergies, Virus, Dust, Mould, Smoke
- Blueair Blue Pure Mini Max Air Purifier with HEPASilent Filter For Rooms Up To 20m2 Removes 99.97% Particles, Pollen, Dust, Mould, Bacteria, Viruses, Activated Carbon Reduces VOCs [Amazon Exclusive]

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-06*