DREO DR-HAP009S Air Purifier: CADR, Noise, Coverage & Specs
Last updated: Aug 22, 2026
Overview
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)
CADR and room size
CADR is not published for this model in our sources.
Filtration
What filter does it use?
3-in-1 HEPA Filter (Pre-filter, HEPA, Activated Carbon).
Noise
How loud is it?
Minimum reported noise: 18 dB.
Smart features
Does it have Wi-Fi?
Yes — app or Wi-Fi features are listed.
Wi‑Fi/Voice/Alexa control, HEPA Sleep Mode, Air Quality Monitor, PM2.5 Monitor
Specifications
- Manufacturer claimed coverage
- 1176 sq ft
- Noise
- 18 dB
- Filter type
- 3-in-1 HEPA Filter (Pre-filter, HEPA, Activated Carbon)
- Dimensions
- 9.37"D x 9.37"W x 15.35"H
- Weight
- 6.9
- Wi-Fi / app
- Yes
Comparisons
Methodology
Specifications are compiled from manufacturer documentation, product listings and other cited sources. See methodology.