Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier Product Image
Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier For Children
Rainbow Mist Top Fill Humidifier included in box
Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier Box
Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier Front Box
Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier Top Box

Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier

$64.99 $15 Off RRP
Don't Pay RRP: $79.99
Australia’s Number 1 Selling Humidifier. This multi-feature humidifier has many features to improve your family’s health and well-being.
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The Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier is the perfect way to improve your family's health and well-being. 

Not only does it humidify the air to reduce dry noses and congestion, but it can also provide aromatherapy and help hydrate your skin. 

The built-in aromatherapy diffuser means you can use your favourite essential oils to create a relaxing and calming atmosphere for the whole family. 

The soft, soothing light creates a calming effect so the little ones fees comforted and safe, making this the perfect bedtime routine addition. 

With its easy to use design, the Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier is sure to become your go-to choice for creating a healthy and comfortable environment for the entire family. 

“Easy to fill. Easy to clean. Love the different mist options. Timer options performing perfectly. Originally bought it for my daughter's room. Husband and I want one for our room.  Have been using this product for approximately 2 weeks now and love it.”  Sarah D


  • 7 Colour LED Night Light
  • Top filling for easy refill and cleanup
  • Aroma Diffuser - Add any of your favourite aroma oil directly into the water tank.
  • Silent Operation
  • Automatic shutoff
  • 3, 6 and 9 hour timer setting
  • Cool Vapour Flow Touch Control
  • Power saving, only 22 Watts of power consumption

    How To Use

    Simply add water to the tank, choose your favourite essential oil, and let the Rainbow Mist do its work!

    With a large 2.8L capacity tank, it’s designed to run for up to 20 hours on a low setting making it ideal for both day and night.

    Download Instructions Manual

    30-Day Money Back Guarantee

    Our 30-Day Money-Back Guarantee is our way of ensuring your complete satisfaction with our products.

    If for any reason you're not completely satisfied with your product, you can send it back within 30 days for a full refund of the product price. 

    If you would like to apply for a refund, click here for more details. 


    Where do I pour the essential oils?

    Add a touch of aromatherapy to your home by simply pouring the essential oil directly into the water tray.

    How can I change the colour on my Rainbow Mist?

    Enjoy a calming and relaxing atmosphere by changing the colour of your Rainbow Mist. Simply press the LED ON/OFF button to cycle through the 7 different colours, or hold the button down to select your favourite colour.

    How do I clean my Rainbow Mist Top Fill Humidifier?

    Keep your Rainbow Mist Top Fill Humidifier running smoothly and efficiently by cleaning it regularly. Simply use a soft damp cloth on the interior/exterior of the humidifier. Changing the water every 2-3 days will help to prevent the build-up of bacteria and minerals.

    How long will the humidifier last once filled to max?

    Enjoy a steady stream of soothing vapor for up to 20 hours when using the Rainbow Mist Top Fill Humidifier on the lowest setting. On the highest setting, you can expect up to 10 hours of use.

    What setting should I use for the mist control?

    The best setting for the mist control will depend on the size of the room you are humidifying. For a standard room, you should use the lowest setting for the mist. For larger spaces, you can use the medium or highest mist setting. Also, ensure the nozzle is facing an open space, otherwise this will cause the mist to leave drops on walls if not aimed correctly.

    Why does my humidifier have an odd smell?

    This can be caused because of the type of water you are using. Some tap water has minerals that can cause a bad reaction with the humidifier. The best solution is to clean out the humidifier with warm water and a damp cloth. Let it air dry and use distilled water.

    Why does my humidifier have no mist coming out?

    Please check that the middle section is properly inserted. If it is, then you may need to clean the humidifier. You can also try using distilled water instead of tap water.

    Shipping & Delivery

    Shipping in Australia

    • FREE Shipping for orders over $50
    • $10 flat rate for orders under $50
    • We ship all orders via Australia Post Standard Parcel
    • Note: we do not ship internationally

    Delivery Timeframe

    • Orders are processed within 1 business day. You will receive a tracking number to monitor your delivery.
    • Australian metropolitan areas 3-6 business days.
    • Everywhere else in Australia 3+ business days. 

    View our shipping policy here.

    Customer Reviews

    Based on 16 reviews
    van o. (Sydney, AU)

    Rainbow Mist Top Fill Ultrasonic Cool Mist Humidifier

    Kaye N. (Adelaide, AU)
    Love it!!

    Love this Ultrasonic Cool Vaporiser, I've had the worst chest infection for over 5 weeks. In the beginning it was a dry unrelenting choking cough!
    My daughter lent me her to see if it helped, which it did. So I quickly purchased my own, I'm still using it every night. We are in winter and I have the A/C on all the time, which dries the air out! So I'm running it all night from my bedside table!
    It's not an expensive outlay and is something every home should have.

    Mr. s.m. (Melbourne, AU)
    Good product

    I m using medescan for long time..this is my second ..touch buttons need to improve the sensitivity.. timer good option but if it turns on every hour once more nicer..flow is too much even in minimum setting..old model u can vary the flow..

    Maverick (Auckland, NZ)
    It's great way better the the earlier model

    Awesome machine and had no problems with it. Easy to use.
    Only problem I have I I do not know how to clean it safely?, any suggestions?

    Pornpetch S. (Sydney, AU)
    Love it

    Easy to clean, well operated and very quiet

    Brit M. (Sydney, AU)
    Great size

    Great product works great and very cool

    LC (Sydney, AU)
    Great Humidifier

    Nice and handy, kids love the coloured light. Not sure how to clean, is there a filter like in the previous model?

    Beth (Brisbane, AU)
    good investment

    Provides plenty of steam that is cool. I love the timer on it.. I use it when my children are sick. It is beneficial for blocked noses and reducing persistant coughs...Warning it can set the smoke alarms off if the humidity gets too high in a small area like a bedroom. I have 2.. I bought the second one after trialing the first one and was happy with the results but was disappointed the light function did not work on our second one. The steam factor is still really great which is what I wanted it for but the nice pastel lights are soothing and interesting for the children. The lights not working is my only complaint. A picky side note, the electric cord could be longer to position the humidifier in a good place without the use of an extention cord.

    D M.

    Works great and looks awesome.

    Jin K. (Sydney, AU)
    Medescan rainbow mist humidifier

    Nice product. Only if this thing had a remote control to control the on off function, then it would be a five star.