Product comparison · 2 air purifiers

Rowenta PU1521 22 m² vs Rowenta PU2221 52 m²

Key differences

Differences highlightedShow differences only

Comparison of PU1521, PU2221
28 specifications	A Rowenta PU1521 22 m² Model PU1521 View product	B Rowenta PU2221 52 m² Model PU2221 View product
Features3 differ
Air purify rateDiffers	85 m³/h	200 m³/h
Suitable for room area up toDiffers	22 m²	52 m²
Noise levelDiffers	21.5 dB	19 dB
Number of speedsKnown for one	Unknown — not stated by the source	3
Air quality indicator (AQI)Known for one	Unknown — not stated by the source	Yes
Anti-bacterial filterKnown for one	Unknown — not stated by the source	No
Night mode	Yes	Yes
IonizerKnown for one	No	Unknown — not stated by the source
Humidifier functionKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	White, Beige	Black, Blue
Built-in display	No	No
Filteringidentical
HEPA filter	Yes	Yes
Pre-filterKnown for one	Unknown — not stated by the source	Yes
Anti-allergy filterKnown for one	Unknown — not stated by the source	Yes
Filter cleaning indicator	Yes	Yes
Number of filter stages	3	3
Poweridentical
Power consumption (max)Known for one	Unknown — not stated by the source	15 W
AC input frequency	50/60 Hz	50/60 Hz
AC input voltage	100 - 240 V	100 - 240 V
Weight & dimensions4 differ
DepthDiffers	205 mm	201 mm
HeightDiffers	167 mm	333 mm
WeightDiffers	1.3 kg	2 kg
WidthDiffers	205 mm	201 mm
Packaging data4 differ
Package widthDiffers	264 mm	260 mm
Package depthDiffers	264 mm	260 mm
Package heightDiffers	268 mm	385 mm
Package weightDiffers	2.2 kg	2.8 kg
Other featuresidentical
Country of origin	China	China

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.