AIRE Classic 400S Air Purifier

Powerful, thorough air purification for larger rooms.

Open living-dining areas, classrooms, waiting rooms and offices need far more air turnover than a bedroom unit can manage. The AIRE Classic 400S is built for exactly that — a 7-layer air path and a rated CADR of 480 m³/h, sized for rooms of 31 to 54 m².

Why you'll love it

• H13 True HEPA filtration — captures 99.97% of particles down to 0.3 microns, including dust, pollen, pet dander and PM2.5.
• 7-layer air path — including H13 True HEPA, UV-C and an ioniser. Every pass through the unit reduces fine particulates, odours and airborne micro-organisms in the air that goes through it.
• Rated CADR 480 m³/h — rapid air turnover in rooms of 31–54 m².
• Quiet when it matters — 8 fan speeds, from 30 dB on sleep mode up to 55 dB on turbo.
• Smart and hands-off — air quality sensor with indicator, Auto mode, timer and WiFi control.
• Family-friendly — child lock, plus a clean modern finish that suits any room.

Specifications

Which AIRE is right for your space?

• AIRE Fillo Plus — S$380 · rooms up to 30 m² — a bedroom, nursery, study, or the living room of a smaller flat.
• AIRE Classic 400S — S$850 · rooms of 31–54 m² — an open living-dining area, classroom, waiting room or small office.
• AIRE Plasma Car — S$158 — your car cabin or your desk. Filter-free, nothing to replace.

As a rough guide, an HDB master bedroom is usually under 15 m², and a living-dining area in a larger flat is usually 30–45 m². If your space sits on the boundary, size up — a larger unit running low is quieter than a small one running hard.

Buying with confidence

• Free delivery across Singapore — dispatched in 1–2 business days, delivered in 3–5. Express available at checkout for S$15.
• 1-year manufacturer's warranty from the date of delivery, covering manufacturing defects.
• Faulty, damaged or wrong item? Tell us within 7 days of delivery and we'll replace it.
• A Singapore company, not a drop-shipper — AIRE Purifiers Pte Ltd, UEN 202139211G, 110 Lorong 23 Geylang, #04-03 Victory Centre, Singapore 388410.
• Questions before you buy? marketing@airepurifiers.com.sg or +65 8082 3699.

Please note: this is a bulky item. Someone needs to be available to receive the delivery, or a redelivery charge may apply.

AIRE purifiers are air-treatment appliances for everyday indoor use. They are not medical devices and are not intended to diagnose, treat, cure or prevent any illness.