Experience a new level of clean air with the Blueair Blue Pure 511i Max Air Purifier, engineered for powerful yet whisper-quiet purification. Designed with HEPASilent™ technology, this smart air cleaner captures 99.97% of airborne pollutants—including dust, smoke, pollen, mold, pet dander, and even microscopic allergens as small as 0.1 microns. The combination of mechanical and electrostatic filtration delivers exceptional performance while using less energy and producing less noise than traditional HEPA filters.
Perfect for bedrooms, offices, and small to medium-sized rooms, the Blue Pure 511i Max cleans up to 465 ft² in just 30 minutes. With its compact, Scandinavian-inspired design, it fits seamlessly into any space while continuously refreshing your indoor air.
Equipped with smart features, you can connect to the Blueair app for real-time air quality updates, scheduling, and automatic mode adjustments. The built-in sensors monitor your environment and adjust fan speed to maintain optimal air purity—so you can breathe easily day and night.
The Blue Pure 511i Max operates almost silently at just 19 dB on low mode, making it ideal for bedrooms or nurseries. It’s also ENERGY STAR certified, using minimal power for 24/7 operation. The one-touch control panel and intuitive light indicator make it easy to know when it’s time to replace the genuine Blueair filter, ensuring consistent, high-efficiency performance.
Whether you’re dealing with pet odors, wildfire smoke, dust, or seasonal allergies, this air purifier is your trusted solution for a healthier, fresher home. The Blue Pure 511i Max combines advanced air purification technology, smart control, and elegant design—helping you and your family breathe cleaner air every day.