Philips 1000 Series Air Purifier AC1715: features, specs and who it suits

The Philips 1000 Series AC1715/41 is a compact room air purifier in dark grey. It pulls air through a three-layer filter, senses air quality and adjusts its fan speed, and connects to an app. It stands about 19 inches (48 cm) tall and weighs 8.3 lb (3.8 kg).

Understanding CADR

CADR stands for Clean Air Delivery Rate. It is a standard measure from the Association of Home Appliance Manufacturers (AHAM) of how much filtered air a purifier delivers, tested separately for smoke, pollen and dust. Philips lists 149 CFM for smoke and 176 CFM for pollen, and says the figures were verified by AHAM. A higher CADR generally means faster cleaning of a given room.

Room size and air changes

Philips lists coverage of up to 1,118 sq ft (about 104 m²) at one air change per hour, 559 sq ft at two changes per hour and 231 sq ft at 4.8 changes per hour. The more times per hour the whole room's air passes through the filter, the smaller the room that can be covered. Rooms with higher ceilings reduce those numbers, and for bedrooms and living rooms the smaller figures are more realistic.

The three-layer filter

Philips describes a three-layer filter: a HEPA layer and an active carbon layer, and says it removes up to 99.5% of particles as small as 0.003 micron. HEPA captures fine particles such as dust and pollen, while activated carbon typically helps with some odours and gases. The listing also states ECARF certification and an Energy Star certification. The filter is designed to last up to a year, with a filter-life indicator on the display. Philips recommends its own replacement, compatible with FY1700.

Sensing and app control

An AeraSense sensor monitors the air and shows the quality in real time on the display and in the Air+ app. The unit selects fan speed automatically. The app can send notifications when air quality drops and allows remote control.

Noise and energy

Sleep mode runs at 15 dB, which Philips compares to a whisper. The purifier uses up to 27W, according to Philips.

Who it suits

It suits bedrooms, living rooms and small to medium rooms where someone wants an automatic purifier with a clear display and an app. Large open-plan spaces may need a higher CADR or more than one unit.

What to check before you buy

• Room size: compare your room's area and ceiling height with the coverage figures.
• Placement: leave clear space around the unit so air can flow freely.
• Filter upkeep: plan on replacing the filter when the indicator shows, using the compatible FY1700.
• Smart features: you need Wi-Fi and a phone for the Air+ app.
• Noise: check the fan speeds you expect to use in a bedroom.
• Use: follow the manual.

The short version

• A connected HEPA and carbon air purifier, model AC1715/41.
• CADR of 149 CFM for smoke and 176 CFM for pollen, AHAM-verified.
• Coverage up to 1,118 sq ft at one air change an hour.
• AeraSense sensor, Air+ app, Energy Star, up to 27W, and 15 dB sleep mode.

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