Blueair Blue Pure 511i Max Air Purifier - 111178

The Blueair Blue Pure 511i Max Air Purifier: Breathe Cleaner Air at Home

Keeping your home a safe, healthy place is important for both you and your loved ones; and the Blueair Blue Pure 511i Max air purifier does just that. This powerful device begins to improve air quality almost instantly without disrupting your daily activities. With HEPASilent™ technology, this purifier operates at just 19 dB when set to the lowest setting. However, any of the three fan speeds or other purifying modes produces minimal sound, so you don't have to worry about disrupting naptime or late-night conversations. In addition to near-silent performance, this innovative technology combines electrostatic and mechanical filtration to efficiently remove unwanted particles from the air, such as dust and pet dander. Start breathing in cleaner air when you add the Blueair Blue Pure 511i Max air purifier to your home.

Air Care that Aligns with Your Routine

Conveniently monitor and control settings for the Blueair Blue Pure 511i Max air purifier with the Blueair app. From scheduling specific run times to double-checking air quality while away, tailor each aspect of this device to match your unique lifestyle. If desired, activate the "Welcome Home" feature to have the Blueair Blue Pure 511i Max air purifier turn off when you leave and turn back on once you’ve arrived back home. The Blueair app also gives you access to RealTrack Technology. This technology assists with tracking the filter's lifespan and notifies you when it's time to order a new one.

Built for the Family-Friendly Home

Whether you live alone or have small children and pets, the Blueair Blue Pure 511i Max air purifier is designed for any household. From the compact size to the grey and white colors, this device seamlessly blends into any room. Even if you want to place it in your child's bedroom or a designated play area, the rounded design means you won't need to worry about any accidents occurring. Use the built-in display lock option to prevent the settings from being changed by younger members of your household or visiting guests. For further inquiries, contact our specialists at 800-860-3577 to learn more about the Blueair Blue Pure 511i Max air purifier or continue your own research with our in-depth air purifier buying guide.

Key Features

• Quickly cleans 237 ft² in 12.5 minutes, 569 ft² in 30 minutes, & 1,138 ft² in 1 hour.
• Automatically detects and quickly removes pollutants such as viruses, bacteria, dust, and odors.
• Compact with 360-degree air intake, so you can place it anywhere-on the floor or table.
• RealTrack in-app filter monitoring accurately tracks filter lifetime based on usage and pollutant levels.

Features

• 4 Layers of Filtration Remove 99.97%¹ of Airborne Pollutants
  HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster* and quieter⁴ than traditional HEPA.
• Perfect for Busy Families
  The "Welcome Home" feature automatically turns the purifier on when you're near and off when you leave, so your family always returns to a clean, safe environment without any extra effort.
• Whisper Quiet When you Need it Most
  A sound level as low as 19 dB, the Blue Pure 511i Max operates quietly, ensuring it won’t disturb you or your family.
• Kid-Friendly Design
  Equipped with a compact, rounded shape, and display lock, the Blue Pure 511i Max is designed to fit seamlessly into any room without sharp edges, making it safe for children’s bedrooms or play areas.
• Reliable Air Quaily Insights
  Monitor indoor & outdoor air quality, set schedules, and have 24/7 control of your air purifier in the trusted Blueair app.
• Exlusive Features in the Highly Rated Blueair App
  • 3 Modes for Optimal Clean Air
    Choose your fan speed, set to auto or night mode and display lock your settings.
  • Custom Schedules to Fit Your Lifestyle
    Tailor your air purifier’s settings to your daily routine with customized schedules. Set your preferred times for enhanced air purification, so you can wake up to fresh air, keep your home clean during peak hours, and save energy when you're away.
  • Accurate Filter Lifetime Tracking
    RealTrack Technology tracks your filter lifetime based on pollutant levels and alerts you when it’s time to replace your filter.

Footnotes

• ¹ Tested on PM 2.5 up to 90 mins
• ² Based on ELISA deactivation testing of Pollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the filter media in 60 minutes.
• ³ Compared to standard in-unit filter. Based on removal testing of particles 0.4-0.7 μm in 60min in a 30m3 room. Performance may vary.
• ⁴ When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.
• ⁵ AllergenBlock refers to inanimate allergens pollen, dust and pet dander.
• *Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.
• Note: CADR and room size values have been updated to meet new DOE standards. Website listings reflect the most accurate information. You may notice slight differences versus product packaging during the transition.