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Ionmax Dehumidifiers

Dealing with high humidity in your home? Banish excess moisture, prevent mould growth, alleviate allergies, and ditch dust mites with a dehumidifier! Browse the lineup of leading brands at Harvey Norman to find the best dehumidifier for your home.

    Terms and conditions apply. See individual product pages for details.

    Your Dehumidifier FAQs

    Dealing with Damp? Clear the Air with a Dehumidifier!

    What does a dehumidifier do and how does it work?

    High humidity in your home creates the perfect environment for dust mites to thrive and mould to grow, triggering allergies as well as causing damage to your furnishings, walls, and ceiling. Dehumidifiers improve the air quality of your space by extracting excess moisture, leaving you with a hygienic atmosphere free from pollutants and allergens year-round!

    They remove excess moisture by drawing in warm air that is either cooled across refrigerated coils or absorbed by a drying material before drier air is released back into the room. The condensation is collected in a tank for disposal or by a continuous drainage hose that is routed to a drain for efficient water removal. Smart, huh?

    Which type of dehumidifier is right for me?

    Investing in the right dehumidifier can help you take back control of excess moisture and create a healthier home. With so many options available at Harvey Norman, it's easier than ever to find the best one for you! We have two types of dehumidifiers to choose from:

    • Desiccant (Absorption) Dehumidifiers – Portable with a quieter operation, water is extracted from the air using the absorption method. These models work particularly well in lower temperatures – and they make energy-efficient clothes dryers, too!
    • Compressor (Refrigeration) Dehumidifiers – Work best in warmer climates and draw air across cooling coils, causing water to instantly condense for a reliable and energy-efficient way of removing large volumes of moisture.

    What should I look for when buying a dehumidifier?

    Here are a few things to consider when choosing the right air dehumidifier for your home:

    • Tank and Room Size – The greater your floor space, the larger your dehumidifier should be to operate efficiently and effectively — and the tank should store at least 4L of water. For compact rooms, opt for a portable dehumidifier that offers optimal moisture extraction without being too bulky.
    • Noise – 'Quiet Mark' approved models are great for bedrooms or living areas.
    • Water-Removal Efficiency – Consider a device with a continuous drainage hose for hassle-free maintenance.
    • Easy Controls – Some dehumidifiers offer smart features such as live humidity control, air filtration to extract airborne debris, and laundry mode for faster clothes drying!

    More ways to improve the air quality in your home: