Best Clean Air Optima 2026

Advertising Disclosure

Last Updated - 27.03.2026

Best Choice

01

Clean Air Optima

Clean Air Optima - 2-in-1: Humidifier and Air Purifier CA-808 Smart Top Filling - Rooms up to 80 m² / 200 m³

Show more
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Suitable for small and large rooms up to 80 m² / 200 m³ / 856 ft²
Humidifier with four modern filter technologies
Humidification capacity max. 1000 ml/h
Heating element for quick humidification

349,00 €
02

Clean Air Optima

Clean Air Optima - 2-in-1: Humidifier and Air Purifier CA-806 Smart Top Filling - Rooms up to 60 m² / 150 m³

Show more
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Suitable for small and large rooms up to 60 m² / 150 m³ / 856 ft²
Humidifier with four modern filter technologies
Humidification capacity max. 800 ml/h
Heating element for quick humidification

299,00 €
Value for Money

03

Clean Air Optima

Clean Air Optima CA-503T Compact Smart - Intelligent HEPA UV-LED Ioniser Air Purifier - Quiet Fan: <10 dB(A) in Sleep Mode - Suitable for Rooms up to 30 m² / 75 m³

Show more

10% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The powerful 360° air circulation system of the intelligent HEPA UV ioniser air purifier Clean Air Optima CA-503T Compact Smart ensures the distribution of pure breathing air to every corner of the room and makes this compact air purifier a "power device" that is particularly suitable for people with respiratory problems and for home use in living rooms and bedrooms, offices, showrooms, UsUsUsUsUsUsage .
Filter technologies: Pre-filter, TRUE HEPA (H13) filter, Tio2 photocatalytic filter, Activated carbon filter, UV-C LED lamp, Ionizer
Filter change: Replace the composite filters (pre-filter, TRUE HEPA (H13 filter, activated carbon filter and photocatalytic Tio2 filter) after 6-8 months - Weight: 1.89 kg
Compact design and easy to use with the Clean Air Optima app
CADR value: 140 M³ particulate free air/hour - PM2.5 sensor - Noise level: 10dB(A) sleep mode / 15dB(A) low 1 / 25dB(A) medium 2 / 50dB(A) high 3 - dimensions: 20.6 x 20.6 x 27.4 cm

124,95 € 139,00 €(10% Off off)
04

Clean Air Optima

Clean Air Optima CA-605 Smart Top Filling Humidifier with UVC Sterilisation, Ioniser and Aromatherapy - Humidification Capacity Max. 480 ml/h - Suitable for Rooms up to 65 m²/160 m³ (Titanium)

Show more
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Humidification of the room air by ultrasonic humidification. Healthy, fresh, optimally humidified and flavoured room air prevents irritated respiratory tract and dry skin. In seasons where the relative humidity is low, ultrasonic technology can achieve the right humidity indoors. Humidification performance humidifier CA-605T Smart min. 120 ml/h - max. 480 ml/h
Easy to use: via the control panel and/or with the Clean Air Optima app. The clear digital control panel on the front of the CA-605T Smart humidifier has seven tap buttons for easy selection of the desired settings. Setting options of the humidifier CA-605T Smart Top Filling: humidity adjustable between 30-75% humidification intensity High-medium-low ioniser (can be switched on and off) Timer function to turn off (1-12 hours) Sleep function UVC lamp (can be switched on and off). The functions can be adjusted via the digital control panel and/or the Clean Air Optima app.
Easy to fill the water tank - the Clean Air Optima CA-605T Smart ultrasonic humidifier with UVC lamp and ioniser consists of two parts: the lower part with the water basin and the membrane and the removable upper part with the 3.8 litre water tank. The water tank can be easily and quickly removed for filling with tap water under the tap. The humidifier can be filled with water from above (top filling). Due to the 3.8 litre water tank, the CA-605T Smart humidifier has an operating time of approx. 8 hours.
Aroma diffuser - Aromatherapy aims to maintain and strengthen health and heal certain ailments. Aromatherapy has an air purifying effect and eliminates unpleasant odours. Create a pleasant atmosphere in your living space through aromatherapy, so you can feel comfortable and relax better. The high-quality essential oils from Clean Air Optima are micro-fine sprayed by the ultrasonic humidifier CA-605T Smart with ioniser and aroma atomiser and ensure a fragrance composition tailored to your wishes.
Air humidification with UVC sterilisation - The high frequency technology of the membrane ensures that the micro-fine water is converted into mist, which is passed past the UVC lamp by a soft blower air flow to sterilise the mist and then released from the room to the ambient air. The UVC lamp also contributes to the destruction of bacteria and viruses and thus prevents odours in the water.

169,00 €
05

Clean Air Optima

Clean Air Optima CA-106 Smart - 4-in-1: Air Cooler, Air Purifier, Humidifier and Fan - Suitable for Small and Large Rooms up to 65 m²/160 m³

Show more
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The Clean Air Optima 4-in-1 design air cooler CA-106 Smart is the perfect solution for comfortable air cooling, air purification, humidification and generation of a cool breeze thanks to the separately switchable fan function with three selectable fan levels. The 4-in-1 design air cooler, air purifier, humidifier and fan CA-106 Smart is characterised by its flexible adjustment options:
Filter technologies: Pre-filter,Evaporative filter,HEPA H13 filter,Ionizer automatic programs: Normal breeze,Natural breeze,Sleep mode.
Dimensions: 27.9 x 27.6 x 74.9 cm. Weight: 6.9 kg. Noise level: < 20 dB(A) fan low and 48 dB(A) fan high. Power consumption: max. 65w
Cooling the air on hot days by switching on the air cooler function - Air purification with or without air cooler function with four modern filter technologies - Humidification on cold winter days with or without air purification function - Fan for hot days with or without air cooler or air purifier function
Air cooler output CA-106 Smart - 240 m³/h - CADR value 180 m³ particle-free air/hour - humidification performance CA-106 Smart / min. 250 ml/h - max. 600 ml/h. Air speed: up to 8 metres/second

249,00 €
06

Clean Air Optima

Clean Air Optima CA-704 SMARTr Dehumidifier and Air Purifier - Dehumidifier Performance up to 10 Litres/Day - 5x Filter Technology with HEPA Filter, Ioniser & UV-C Lamp - Suitable up to 40 m²/100

Show more
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With its sleek lines that match the exclusive design and neutral colour combination, this compact dehumidifier fits into any environment.
The Clean Air Optima CA-704 Smart condensation dehumidifier is suitable for automatic dehumidification thanks to the built-in hygrostat. Simply set the desired humidity and this efficient dehumidifier will do the rest.
Suitable for small and large rooms up to 40 m² / 100 m³ / 430 ft² - dehumidification capacity 10 litres per day (30 °C / Rv80%)
In addition to absorbing mould spores, this multi-purpose dehumidifier CA-704 SMART from Clean Air Optima frees the room air from annoying pet hair, pollen and dust thanks to the integrated continuous operation and the highly effective air purifier function with five-filter technology.
"With its air purification function, the Clean Air Optim CA-704 Smart Room Dehumidifier frees indoor air from allergens, mould spores, annoying pet hair, pollen, dust (fine) and odours all year round

279,00 €
07

Clean Air Optima

Clean Air Optima CA-503T Compact Smart - Intelligent HEPA UV-LED Ioniser Air Purifier - Quiet Fan: <10 dB(A) in Sleep Mode - Suitable for Rooms up to 30 m² / 75 m³ (White/Black)

Show more
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Filter technologies: Pre-filter, TRUE HEPA (H13) filter, Tio2 photocatalytic filter, Activated carbon filter, UV-C LED lamp, Ionizer

119,00 €
08

Clean Air Optima

Clean Air Optima CA-702 Smart Dehumidifier and Air Purifier - Dehumidification Performance up to 5 Litres/Day - with HEPA Filter, Ioniser & UV-C Lamp - Suitable up to 20 m²/50 m³

Show more
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

With this practical handle, the dehumidifier can be easily transported from one room to another.
With its 2-in-1 dehumidification and air purification function, the CA-702 Smart ensures an optimal indoor climate all year round. When the set relative humidity is reached, dehumidification is stopped, but the air purification remains active.
The dehumidifier automatically shuts off when the water tank is full (LED signal in the display). The water tank of the CA-702 Smart dehumidifier has a capacity of 1.5 litres. The tank can be easily removed on the front.
The Clean Air Optima Condensation Dehumidifier CA-702 Smart has an integrated hygrostat for measurement, monitoring and automatic control of relative humidity.
Five filter technologies for effective air purification

189,00 €
09

Clean Air Optima

Clean Air Optima CA-904C Smart 2-in-1: Design Fan Heater - Heating and Cooling - Heating: 1000/2000 Watt - Digital Thermostat 15-35°C - Oscillation 80º - Suitable for Rooms up to 40m²/100m³

Show more
8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Thermostat controlled temperature control between 15°C and 35°C. With its adjustable thermostat, the Clean Air Optima Design PTC fan heater CA-904C reacts to the room temperature. Once the set temperature is reached, the fan heater no longer heats up. If the temperature drops by a few degrees, the fan heater automatically switches on again.
The clear digital control panel on the top of the design fan heater CA-904C has six touch buttons for easy selection of desired settings. In addition, the fan heater is equipped with a remote control.
Horizontal oscillation with 80° rotation angle. The switchable large rotation angle up to 80° of the Clean Air Optima Design PTC fan heater CA-904C ensures effective and even heat or cold distribution: even to the most remote corners of the room
Fan for high cooling performance on warm days Thanks to a vertical fan with dynamic airflow of 5 metres/second, the CA-904C fan heater creates a light or strong cooling breeze. 2-in-1: When the heating function is switched off, the CA-904C generates a pleasantly cooling breeze in summer.
Digital LED display fan heater CA-904C on/off - setting the desired temperature between 15 °C and 35 °C - heating with fan position strong or weak - cooling with fan position strong or weak - on/off of the rotation angle of 80 ° - timer with setting of up to 12 hours - temperature display in °C.

169,00 €
10

Clean Air Optima

Clean Air Optima CA-904G Smart 2-in-1: Design Fan Heater - Heating and Cooling - Heating: 1000/2000 Watt - Digital Thermostat 15-35°C - Oscillation 80º - Suitable for Rooms up to 40m²/100m³

Show more
8.2

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Thermostat controlled temperature control between 15°C and 35°C. With its adjustable thermostat, the Clean Air Optima Design PTC fan heater CA-904G reacts to the room temperature. Once the set temperature is reached, the fan heater no longer heats up. If the temperature drops by a few degrees, the fan heater automatically switches on again.
The clear digital control panel on the top of the design fan heater CA-904G has six touch buttons for easy selection of desired settings. In addition, the fan heater is equipped with a remote control.
Thanks to a vertical fan with dynamic airflow of 5 metres/second, the CA-904G fan heater produces a light or strong cooling breeze. 2-in-1: When the heating function is switched off, the CA-904C generates a pleasantly cooling breeze in summer.
Horizontal oscillation with 80° rotation angle. The switchable large rotation angle up to 80° of the Clean Air Optima Design PTC fan heater CA-904G ensures effective and even heat or cold distribution: even to the most remote corners of the room
Fan for high cooling performance on warm days.
Digital LED display fan heater CA-904G on/off - Setting the desired temperature between 15 °C and 35 °C - Heating with fan position strong or weak - Cooling with fan position strong or weak - On/off the rotation angle of 80° - Timer with setting of up to 12 hours - Temperature display in °C.

169,00 €