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Dyson humidifier cutaway
Dyson humidifier cutaway


Smart engineering. Intelligent humidification.

Water tank with UV light

Ultraviolet Cleanse technology.

Water from the tank is channelled along a specially designed cold cathode UV-C bulb. It uses an intense shortwave light to penetrate cells and disrupt the DNA of organisms such as bacteria, viruses and fungi. A three-minute cycle kills 99.9% of bacteria in the water.

Atomisation illustration
Atomisation illustration

Piezoelectric transducer.

The water runs into a chamber, where a piezoelectric transducer converts a high-frequency electronic signal into a high-frequency mechanical oscillation. The transducer oscillates at 1.7 million times a second, with this ultrasonic frequency atomising the water into a fine mist.

Loop amplifier cutaway

Air Multiplier™ humidifier technology.

With technologies found in turbochargers and jet engines, Air Multiplier™ humidifier technology amplifies airflow 17 times, using applied fluid dynamics. Airflow generated by the motor induces air behind the machine, whilst surrounding air follows the airflow in a process known as entrainment. This creates a long-range stream of airflow, accelerated through the rear aperture.

Humidifier airflow schematic
Humidifier airflow schematic

High-velocity hygienic mist.

A small amount of airflow is syphoned off, channelling the hygienic mist into the annular loop, and out through the front aperture. Meanwhile, 30 litres of air per second accelerates out of the rear aperture – entraining up to 300l/s. The jets meet, projecting the mist evenly throughout the room.

Humidity level display

Intelligent climate control.

A built-in sensor uses a thermostat to monitor temperature, and humidistat to detect the level of moisture in the air. It reports back to an intelligent microprocessor, which uses the humidex scale to automatically adjust the level of humidity.

Litres of air per second entrained

Times air is multiplied

Transducer oscillations per second

Dyson Humidifier motif

    Direct from Dyson

    Price match promise

    Dyson Price Promise

    Our prices are checked and matched daily, so you can be confident you’re getting the best price by purchasing direct from Dyson.

    -  If you find a lower price at qualifying retailers within 7 days of purchase, we’ll refund the difference.

    -  Contact our Customer Service team on 01-475-7109
    to get started.

    Selected retailers. terms and conditions apply.


    Free next-day delivery

    Free next-day delivery

    On orders placed before 6pm. Monday - Friday.

    Scheduled delivery

    Pick a day that suits you. Free options available.

    Free returns

    You may cancel your order at any time up to 30 days after receiving the goods by calling us on 01-475-7109 or emailing

    Please see our Terms and conditions for more detail.

    Money back guarantee

    30-day money-back guarantee

    We offer a 30-day returns policy, in case you change your mind. On vacuums, hair care, lighting, purifiers, fans and heaters only.

    1. If you change your mind, you may cancel your order up to 30 days after receiving your machine.

    2. To cancel, please contact us by:

        Phone: 01-475-7109


    3. Our Customer Service team will then arrange to collect your machine, free of charge.

    2-year guarantee

    2-year guarantee

    We don't stop caring about our machines once they're yours. We offer a guarantee on parts and labour.

    2-year guarantee on:

    -  Cordless vacuums;

    -  Hair dryers;

    -  Purifiers, fans and heaters.

    Auto registration

    Register your guarantee automatically when buying direct.