What room size is best for the Blue Pure 511i Max?

We recommend placing in a room around 193 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Blue Pure 511i Max will clean a 460 ft² space in 30 minutes, and 920 ft² in 1 hour.

What are the noise levels of the Blue Pure 511i Max?

Operates quieter than a whisper on low at 19 db and is no louder than 48 dB on high fan speed.

How often do I need to change the filters?

Your filter will last up to 9 months thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.

What pollutants does the Blue Pure 511i Max filter out?

Our HEPASilent dual filtration technology removes 99.97% of airborne particles, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria, are captured.

Desertcart Logo

Deliver to Cyprus

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌬️ Elevate your air game—because your space deserves the freshest vibe.

TAILORED PURIFICATION - Choose from three specialized filters to tackle smoke, allergens, or pet dander with precision.
WHISPER QUIET COMFORT - Operates as low as 19 dB so you can sleep or focus without distractions.
SMART AIR SMARTER YOU - Control and monitor air quality remotely with the intuitive Blueair app and Alexa voice commands.
BREATHE FASTER LIVE BETTER - Cleans up to 926 sqft in just one hour—perfect for your busy lifestyle.
ENERGY EFFICIENT ECO FRIENDLY - Consumes less power than an LED bulb while delivering hospital-grade air purification.

The BLUEAIR Blue Pure 511i MAX is a top-tier air purifier designed for small to medium rooms up to 926 sqft. Featuring proprietary HEPASilent dual filtration technology, it removes 99.97% of airborne particles down to 0.1 microns, including viruses, smoke, allergens, and pet dander. Operating quietly at 19-48 dB and consuming as little as 2.5W to 20W, it offers smart app control, Alexa compatibility, and real-time filter tracking for effortless maintenance. Independently tested and Energy Star certified, it combines Scandinavian design with cutting-edge performance for healthier, cleaner air.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

Brand	BLUEAIR
Model Number	111178
Colour	Gris
Product Dimensions	26.92 x 26.92 x 48.01 cm; 1.29 kg
Power / Wattage	20 watts
Material	plastic
Auto Shutoff	No
Noise Level	48 Decibels
Special Features	corded
Item Weight	1.29 kg

BLUEAIR Air Purifiers for Small Rooms, Bedroom, Home, Cleans 926 sqft in One Hour, HEPASilent Air Cleaner for Pets, Allergens, Virus, Dust, Mold, Smoke - Blue Pure 511i MAX

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions