Name: Clean Air Optima CA-707 Smart
Brand: Clean Air Optima
SKU: 967724
Price: 362.9 EUR
Availability: InStock
Rating: 5 (2 reviews)

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Maximum adjustable humidity
- 80 %
- 80 %
- 70 %
- 65 %
- 80 %

Mobile

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Product information

Key specs

	Type of dehumidifier	Condensation dehumidifier
	Minimum working temperature	5 °C
	Maximum surface to be dehumidified	70 m2
	Integrated pump
	Drying program for laundry
	Night mode
	Humidistat
	Hygrometer

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Pros and cons

According to our dehumidifier expert

You can easily control the dehumidifier remotely with the useful smartphone app.
This dehumidifier is suitable for large moisture problems in rooms up to 70m2, as it extracts 20L of moisture per day.
Thanks to the carbon filter, the UV-C light, and the ionization function, you can dehumidify the air and also improve the air quality.
To drain the water, you always have to lead the condensation drain hose to a lower-level drain,

Description

You can easily control the Clean Air Optima CA-707 Smart remotely with the smartphone app and dehumidify large rooms. For example, you can use the app to turn on the dehumidifier when you're not at home and get insight into the air quality. This device can dehumidify up to 20L per day, which makes it suitable for rooms up to 70m2. This dehumidifier and air purifier in 1 improves the air quality with 4 filter technologies. For example, the carbon filter removes unpleasant odors. The ionizer causes dust particles floating in the air to become heavier and fall to the ground. In addition, the UV-C light kills bacteria, mold, and viruses. The colored light ring on the dehumidifier indicates the current humidity level. Thanks to the silent sleep mode, you can also use it in the bedroom.

Tips for using this product

Included by default

Manual(4.41 MB)

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

Performances

Beoordeling is 6,0 van de 10.

Reliability

Beoordeling is 8,0 van de 10.

Most helpful reviews

Beoordeling is 3,5 van de 10.

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Feels cheap

Expected more for this price. Would never buy this brand again.

Review by:
Ralph
Date:
19 December 2025
Translation:
Automatically translated from Dutch

Beoordeling is 6,5 van de 10.

Obnoxiously loud, had to return

Looks slick
Easy to use
Very loud even at minimal speed

I like the model, it’s an upgrade over the regular 707 with a very important nuance — it’s much louder. And because it’s so loud, I couldn’t run it at night. Even during the day it would become annoying. As a result, I returned this product and recommended their regular 707 stripped or “smart” features but much better at daily use.

Review by:
Daniel
Date:
13 March 2026

Specifications

Product

Product
	Product number	967724
	Manufacturer code	CA-707 Smart
	Brand	Clean Air Optima
	Warranty	2 years
	Processing of your defect	Via Coolblue

General properties

General properties
	Type of dehumidifier	Condensation dehumidifier
	Maximum room to be dehumidified	175 m³
	Maximum surface to be dehumidified	70 m2
	Maximum air flow	195 m3/h
	Minimum adjustable humidity	30 %
	Maximum adjustable humidity	80 %
	Noise level	48 dB
	Hygrometer
	Humidistat

Drain properties

Drain properties
	Integrated pump
	Drain hose
	Condensation drain hose included
	Drain hose length	1,5 m

Water tank properties

Water tank properties
	Capacity	4 l
	Removable water tank
	Water level indicator
	Full water tank indicator

Functionalities

Functionalities
	Ionization function
	Compatible with smartphone / apps
	Display
	Dimmable display
	Night mode
	Replaceable filter
	Timer
	Programmable schedule
	Overheating protection
	Drying program for laundry
	Suitable for drying paint

Power supply

Power supply
	Power supply type	Power grid

Physical properties

Physical properties
	Mobile
	Height	61,8 cm
	Depth	26 cm
	Width	26 cm
	Weight	12,1 kg
	Material	Plastic

This is the one

Clean Air Optima CA-707 Smart

Beoordeling is 5,0 van de 10, gebaseerd op 2 reviews.

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Clean Air Optima CA-707 Smart

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Clean Air Optima CA-707 Smart