Product comparison · 2 humidifiers

Clean Air Optima CA-603 humidifier Ultrasonic vs Rowenta Aqua Boost HU4020 humidifier Ultrasonic

21specifications compared
13differ
8identical
42known for one product only

Key differences

The Clean Air Optima CA-603 humidifier Ultrasonic has 2.5 L more water tank capacity than the Rowenta Aqua Boost HU4020 humidifier Ultrasonic (5 L vs 2.5 L). The Clean Air Optima CA-603 humidifier Ultrasonic has 5 m² more suitable for room area up to than the Rowenta Aqua Boost HU4020 humidifier Ultrasonic (45 m² vs 40 m²). The Rowenta Aqua Boost HU4020 humidifier Ultrasonic has 80 ml/h more humidification capacity than the Clean Air Optima CA-603 humidifier Ultrasonic (380 ml/h vs 300 ml/h). Only the Rowenta Aqua Boost HU4020 humidifier Ultrasonic has night mode. Control type: Rotary, Touch on the Clean Air Optima CA-603 humidifier Ultrasonic, Touch on the Rowenta Aqua Boost HU4020 humidifier Ultrasonic.

Water tank capacity
- CA-603 humidifier Ultrasonic:5 L
- Aqua Boost HU4020 humidifier Ultrasonic:2.5 L
Suitable for room area up to
- CA-603 humidifier Ultrasonic:45 m²
- Aqua Boost HU4020 humidifier Ultrasonic:40 m²
Control type
- CA-603 humidifier Ultrasonic:Rotary, Touch
- Aqua Boost HU4020 humidifier Ultrasonic:Touch
Humidification capacity
- CA-603 humidifier Ultrasonic:300 ml/h
- Aqua Boost HU4020 humidifier Ultrasonic:380 ml/h
Mist type
- CA-603 humidifier Ultrasonic:Cool
- Aqua Boost HU4020 humidifier Ultrasonic:Cool & warm
Night mode
- CA-603 humidifier Ultrasonic:No
- Aqua Boost HU4020 humidifier Ultrasonic:Yes
Noise level
- CA-603 humidifier Ultrasonic:25 dB
- Aqua Boost HU4020 humidifier Ultrasonic:40 dB
Number of speeds
- CA-603 humidifier Ultrasonic:3
- Aqua Boost HU4020 humidifier Ultrasonic:6

Side by side

Differences highlightedShow differences only

Comparison of CA-603, HU4020
63 specifications	A Clean Air Optima CA-603 humidifier Ultrasonic Model CA-603 View product	B Rowenta Aqua Boost HU4020 humidifier Ultrasonic Model HU4020 View product
Technical details9 differ
Evaporation technology	Ultrasonic	Ultrasonic
Water tank capacityDiffers	5 L	2.5 L
Air purification capabilityKnown for one	Yes	Unknown — not stated by the source
Suitable for room area up toDiffers	45 m²	40 m²
Suitable for room volume up toKnown for one	100 m³	Unknown — not stated by the source
Automatic modeKnown for one	No	Unknown — not stated by the source
Timer duration (minimum)Known for one	1 h	Unknown — not stated by the source
Timer duration (maximum)Known for one	12 h	Unknown — not stated by the source
Humidity sensor	Yes	Yes
Air particle sensorKnown for one	No	Unknown — not stated by the source
Air quality sensor(s)Known for one	No	Unknown — not stated by the source
HEPA filterKnown for one	No	Unknown — not stated by the source
Air filterKnown for one	No	Unknown — not stated by the source
Auto power off	Yes	Yes
Auto power on functionKnown for one	Yes	Unknown — not stated by the source
Child lockKnown for one	No	Unknown — not stated by the source
Continuous refillKnown for one	No	Unknown — not stated by the source
Control typeDiffers	Rotary, Touch	Touch
Effective areaKnown for one	45 m²	Unknown — not stated by the source
Filter life (max)Known for one	3 month(s)	Unknown — not stated by the source
Filter materialKnown for one	Ceramic	Unknown — not stated by the source
FilteringKnown for one	Yes	Unknown — not stated by the source
Height adjustmentKnown for one	No	Unknown — not stated by the source
Humidification capacityDiffers	300 ml/h	380 ml/h
Humidity output up toKnown for one	300 g/h	Unknown — not stated by the source
Hygrometer	Yes	Yes
Ion emissionKnown for one	Negative ion	Unknown — not stated by the source
IonizerKnown for one	Yes	Unknown — not stated by the source
Mist typeDiffers	Cool	Cool & warm
Night modeDiffers	No	Yes
Noise levelDiffers	25 dB	40 dB
Number of fan speedsKnown for one	3	Unknown — not stated by the source
Number of speedsDiffers	3	6
Operating timeDiffers	50 h	8 h
Relative humidityKnown for one	45 - 75%	Unknown — not stated by the source
Removable filterKnown for one	Yes	Unknown — not stated by the source
Removable water tankKnown for one	Yes	Unknown — not stated by the source
Safety switchKnown for one	Yes	Unknown — not stated by the source
Sleep modeKnown for one	No	Unknown — not stated by the source
Timer	Yes	Yes
Country of origin	China	China
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Design1 differ
Control panel colourKnown for one	Black	Unknown — not stated by the source
Product colourDiffers	Black	White, Silver
Built-in display	Yes	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
Poweridentical
AC input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	220 - 240 V	Unknown — not stated by the source
Power consumption (typical)Known for one	30 W	Unknown — not stated by the source
Power supply type	AC	AC
PowerKnown for one	Unknown — not stated by the source	115 W
Weight & dimensions3 differ
WidthDiffers	150 mm	210 mm
DepthKnown for one	335 mm	Unknown — not stated by the source
HeightDiffers	285 mm	275 mm
WeightDiffers	2.6 kg	2 kg
Package depthKnown for one	Unknown — not stated by the source	255 mm
Package heightKnown for one	Unknown — not stated by the source	325 mm
Package weightKnown for one	Unknown — not stated by the source	3.17 kg
Package widthKnown for one	Unknown — not stated by the source	255 mm
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
QuantityKnown for one	Unknown — not stated by the source	1
ManualKnown for one	Unknown — not stated by the source	Yes
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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.

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