DREO Smart Air Purifier for Home, Up to 1176 ft², HEPA Sleep Mode, Air Cleaner for Large Rooms & Bedrooms, Wi-Fi/Voice/Alexa, Pets, Smoke, Dust, Pollen & Odors, PM2.5 Monitor, DR-HAP009S (Dreo 539S)
About this product
About this item 𝐀𝐇𝐀𝐌 𝐕𝐞𝐫𝐢𝐟𝐢𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: AHAM Verified performance provides trusted validation of air purifier capabilities. DREO Air Purifier is independently tested and AHAM Verified with a Clean Air Delivery Rate (CADR) of 158 CFM. It refreshes the air every 12.4 minutes in rooms up to 245 sq. ft. (4.8 ACH). Based on 1 air change per hour (1 ACH), it covers spaces up to 1,176 sq. ft.
𝐅𝐚𝐬𝐭𝐞𝐫 𝐀𝐢𝐫 𝐑𝐞𝐟𝐫𝐞𝐬𝐡𝐦𝐞𝐧𝐭: Enjoy cleaner air sooner by reducing particles and odors, helping you and your family breathe more comfortably. Powered by DREO TurboPure, the large air intake and 360° spiral airflow design deliver improved intake efficiency for faster air circulation. The DREO 3-in-1 HEPA filter combines a pre-filter, HEPA filter, and activated carbon layer to capture up to 99.97% of particles as small as 0.3μm, including PM2.5, pollen, dust, and smoke, while helping reduce odors.
𝐄𝐟𝐟𝐨𝐫𝐭𝐥𝐞𝐬𝐬 𝐀𝐢𝐫 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Control your air purifier remotely with Alexa, Google Assistant, and the App for convenient voice and app control. The App provides 30-day air quality reports, helping you track PM2.5 trends and better understand indoor air changes. The intelligent filter life algorithm calculates remaining filter life every hour and sends replacement reminders through the App and indicator light. Set schedules with 24-hour App scheduling with minute-by-minute precision or use the device’s 12-hour timer for setup.
𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐢𝐫 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: Stay informed about your indoor air quality. The high-precision PM2.5 sensor continuously monitors particles in real time and displays AQI levels from 0–999 on the LED screen, helping you understand air quality changes. The 4-color RGB indicator light(blue, green, orange, and red)provides air quality recognition. A transparent filter viewing window allows you to check filter condition and system status , making maintenance easier and your purification experience more transparent.
𝐐𝐮𝐢𝐞𝐭 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: Experience quiet, uninterrupted air purification day and night. Powered by an efficient BLDC motor with a bottom air inlet and spiral intake grille, the optimized airflow design reduces operating noise to as low as 18 dB*, making it ideal for bedrooms, nurseries, and home offices. ENERGY STAR certified performance uses around 162 kWh annually, helping keep energy costs low for everyday air purification.*Tested by a third-party laboratory using Air Purifier 539 (DR-HAP009) at the lowest fan setting.
Editor's Take
Amazon reviewers for the DREO Smart Air Purifier DR-HAP009S / Dreo 539S generally praise its quiet operation, app/voice control, and useful sleep mode, with several noting it works well in bedrooms and for pet hair, smoke, dust, and pollen. RTINGS says it is a solid budget option with good air-cleaning performance for small to medium spaces, very low noise at its lowest setting, and a strong fit for pet owners and bedrooms, though it is less ideal for large open areas. YouTube reviewers similarly describe it as quiet, feature-rich, and effective, often highlighting the PM2.5 monitor, auto mode, and smart-home integration. I did not find reliable evidence in the gathered results of major recurring complaints beyond the usual caution that performance drops in bigger rooms at lower fan speeds.
Price History
Specifications
| Coverage Area (sq ft) | 1176 |
| Filter Type | HEPA |
| Quiet Operation | No |
| Smart Features | Yes |
Product Details
| Product Dimensions | 9.37 x 9.37 x 15.35 inches; 6.86 pounds |
| Item model number | DR-HAP009S Black |
| Date First Available | June 22, 2026 |
| Manufacturer | DREO |
| ASIN | B0H5R2SYQF |
| Best Sellers Rank | #5,061 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #25 in HEPA Filter Air Purifiers |
| Customer Reviews | 4.7 4.7 out of 5 stars (146) |
