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AIR-O-SWISS AOS 7131 Ultrasonic Humidifier

AOS 7131 Cool Mist Ultrasonic

Item # 32337

Humidification System

This efficient air humidification technology uses high-frequency vibrations to generate a micro-fine mist. This Cool Mist Ultrasonic unit features a replaceable demineralization cartridge (Ag⁺ Ionic Silver Technology) to ensure water mist without mineral residues. The included Hydro Stick keeps the humidifier clean and fresh longer.

Comfort & Climate

Water & Hygiene

Energy & Performance

Features & Benefits

Technical Specs

Humidifies the air in rooms up to 540 sq ft (50m²)
Powerful and replaceable demineralization cartridge

The Hydro Stick keeps AIR-O-SWISS humidifiers operating at their highest level between recommended cleanings⁺. Good for one year, the Hydro Stick ensures the humidifier's functionality while providing fresh humidification performance
The plastic housing of the demineralization cartridge is treated with silver (Ag⁺ Ionic Silver Technology). This inhibits microbial growth on the surface of the cartridge to maximize filter life
- ⁺refer to the user manual which accompanies the AIR-O-SWISS humidifier for proper cleaning instructions

Built-in hygrostat for controlled humidification
Mist output control (variable)
Very energy-efficient
Ultra-quiet operation

Modern design with empty indicator
Industrial strength titanium membrane surface, the quality of which guarantees fast dispersal of mist into the air, ensures long lasting use
Easy to clean and use

Electrical voltage	120 V / 60 Hz
Power consumption	40 W
Humidity output up to	2.5 gallons / 24h
Suitable for rooms up to	540 sq ft (50 m²)
Dimensions (LxWxH)	15.7 x 7.3 x 11.4 in / 40 x 18.5 x 29 cm
Weight (empty)	8.8 lbs / 4 kg
Operation noise level	< 25 dB(A)
Accessories	Demineralization cartridge Hydro Stick

$99.99 USD

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AIR-O-SWISS Purifiers and Humidifiers from PLASTON – Our Advanced Air Treatment Systems optimizes your indoor air through proper humidification and air purification. PLASTON develops and manufactures technologically advanced air treatment systems such as ultrasonic humidifiers, air washers, air purifiers and evaporator humidifiers with exclusive functional design providing healthy room air. We have set new market standards with our digital Ultrasonic Humidifiers – AOS U650, AOS 7135 & AOS 7147. Our AIR-O-SWISS 2055A Air Washer (Humidifier & Purifier) is our newest generation with an automatic shut-off. Swiss design and innovation allows us to introduce environmentally friendly products like our refillable demineralization cartridge (DMC) and eco-friendly EZCal Humidifier Cleaner and Descaler. AIR-O-SWISS innovations like our new Travel Ultrasonic AOS 7146 and Evaporative Humidifier AOS E2441, a recipient of the red dot Design award, are just a few reasons to trust AIR-O-SWISS ~ Improving Your Quality of Life!