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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 AIR-O-SWISS tri-band microbial protection system helps prevent microbial growth in the water base, which is particularly important when the humidifier is not used for some time with water remaining in the base.

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 with silver treated housing (Ag⁺ Ionic Silver Technology)

Tri-band water quality protection:

The Ionic Silver Stick^®, the cornerstone of our protection system, uses the anti-microbial effect of silver to prevent the growth of microbes in the water base for up to one year of continuous use
The ultrasonic system, with its high-frequency vibrations, destroys most microbes
The plastic housing of the demineralization cartridge is treated with silver (Ag⁺ Ionic Silver Technology) inhibiting microbial growth on its surface

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 dispersion 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 Ionic Silver Stick^® (ISS)

$99.99 USD

Quantity

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My Account Customer Service Warranty PLASTON

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 7135 & AOS 7142. Our AIR-O-SWISS 2055D Air Washer (Humidifier & Purifier) is the only airwasher equipped with digital controls. Swiss design and innovation allows us to introduce safe products such as our Ionic Silver Stick (ISS) and environmentally friendly products like our refillable DMC and eco-friendly EZCal Humidifier Cleaner and Descaler. AIROSWISS innovations like our new Travel Ultrasonic AOS 7146 and Evaporative Humidifier AOS E2441, a recipient of the red dot Design award, are reason to trust AIR O SWISS – Improving Your Quality of Life!