WINIX 5510 Air Purifier – True HEPA, Auto Mode, App Control, Covers Up to 1,881 ft²

Cleaner air for larger spaces

The WINIX 5510 is a new generation air purifier designed for households that require powerful room purification without compromising quiet operation. Its four‑stage system pairs a washable pre-filter, a carbon filter, and a True HEPA filter to target a wide range of indoor particles. It captures particles as small as 0.01 microns with an efficiency rated at 99.99%, making everyday air feel crisper in living rooms, open layouts, and larger bedrooms.

A built‑in PlasmaWave technology may help reduce airborne pollutants and impurities, working alongside the filters to complement your air cleaning routine. Observing your air quality is made straightforward by the visual indicators that respond to changes in the room, helping you understand when it’s time to refresh filters or adjust settings.

Smart sensing, automatic adjustment, and quiet nightly use

Smart sensors constantly monitor air quality and automatically adjust fan speeds in Auto Mode to balance performance with energy use. When the room becomes darker, Sleep Mode automatically activates for a quiet, energy‑efficient operation that won’t disrupt your rest.

• Large‑room coverage: up to 1,881 sq ft in 1 hour (941 sq ft in 30 min, 627 sq ft in 20 min, 470 sq ft in 15 min).
• True HEPA filtration captures 99.99% of airborne particles down to 0.01 microns, including pollen, dust, and smoke.
• Advanced odor control carbon filter reduces cooking, pet, and smoke odors while helping protect filter life.
• Washable fine mesh pre‑filter acts as the first barrier against larger particles.
• Real‑time air quality indicator provides a visual understanding of the room’s status.
• Smart sensors with Auto Mode adjust speeds for efficient cleaning and energy savings.
• Winix Smart App compatibility lets you control and monitor remotely from your phone.
• Ultra‑quiet operation on low speeds (23.5 dB) supports peaceful nights and focused work.

• Sleep mode activates automatically in low light for nighttime efficiency and minimal disruption.
• AHAM Verified and UL Certified for dependable performance and safety verification.

Whether you’re managing pet dander, cooking aromas, or general urban pollution, the 5510 offers a capable, user‑friendly approach to cleaner air in spaces where you spend your time. It is designed to work with your routine rather than demand it, offering possibilities rather than guarantees for fresher air in your home.