4.5 Litre Digital Ultrasonic Cool Mist Humidifier with with Ioniser and Aroma Diffuser

Rated 5.00 out of 5 based on 32 customer ratings
(32 customer reviews)


  • Water Tank Illumination allows to check the water level.
  • Features a timer option within the range of 1-12 hours.
  • Auto Hygrostat sensor automatically regulates mist output according to desired humidity level.
  • Virtually silent operation with Adjustable amount of releasing cool mist.
  • High moisture output can quickly humidify a room up to 40 m² (430 ft²).
  • Large capacity water tank (4.5L) refills with normal soft tap water.
  • Automatically shuts off when desired humidity level is reached or when unit is empty.
  • Advanced Ultrasonic Technology creating instant relaxing aromatherapy peacefully.

This DIGITAL ULTRASONIC COOL MIST HUMIDIFIER with cold mist, silent operation, elegant design with a high security factor, turns this humidifier into the perfect device for each interior: living room, bedroom, children's room, offices etc.

PM-908 has a nano-silver and ceramic combination filter that controls bacteria, white dust and mould. Advanced technologies, ease to use and low maintenance costs makes it the logical choice for all your humidifying needs. Suitable to small and medium sized rooms. Micro fine water makes this device ideal for persons suffering from allergy and skin problems. Easy to maintain light weight, hence ideal for the usage by senior citizens and in care institutions.

Add your own favorite oils, whisper-quiet ultrasonic operation, easy to clean, humidifies the air in the room during summer and winter, refreshes the quality of air we breathe, refreshes skin and can be taken as a skin care, keeps skin healthy and moist, aroma therapy, relieve and ease strain.

Please Note: Oil is not included in the package. Only 100% essential oil can be used in this product. Those containing chemical fragrance, spice or impurities will cause malfunction. Use 3-5 drops per 100ml water.


Box Included:

  • 1 x Humidifier (PM-908)
  • 1 x Remote Control
  • 1 x User Manual, Flyers


We aim to deliver items that are currently in stock within 1 working day (excluding Bank Holidays) after the date the order is placed.

Working days are defined as Monday-Friday 9am – 5pm inclusive, excluding Saturday, Sunday and Public Holidays.

Please note that during particularly busy periods, it may take a little longer to receive your delivery and our carrier may attempt to deliver to you on a Saturday.

The Next Day service will be available for orders placed on the website from Monday to Friday before 1pm. Please be advised this is Next Working Day



Returning an item could not be simpler with our 30 day money back guarantee:

Our products are covered by our 30 day no quibble money-back-guarantee as long as they are with their original packaging, and in a condition to be resold.

This promise exceeds your legal rights under the Consumer Contracts Regulations

To return an item, you can either:

  • Email or call our Customer Services team at [email protected] or 0800 612 8027  and they will provide you with returns instructions.

See our Delivery and Returns section for more information.

32 reviews for 4.5 Litre Digital Ultrasonic Cool Mist Humidifier with with Ioniser and Aroma Diffuser

  1. Rated 5 out of 5


    Ideal product.As I have copd it is.a blessing in disguise ,it helps my sleeping.
    (Posted on 11/12/2017)

  2. Rated 5 out of 5


    Working very well when needed. Minimal cleaning since microbial filter is supposed to be for life.

  3. Rated 5 out of 5


    i do love it .

  4. Rated 5 out of 5

    charles fitzpatrick

    great product, does what it says it does, great delivery.

  5. Rated 5 out of 5


    So far so good, this has been a great addition to my sons nursery, I have had the product for a over a month now and cannot fault it all. Nice large tank which lasts quite a while and the price was great.

  6. Rated 5 out of 5

    G. Shacallis

    You notice the difference within a few hour of use. Run totally silent , gurgles every now and than

  7. Rated 5 out of 5


    Pleased with the product quiet and easy to use bought another one day after

  8. Rated 5 out of 5


    I can breath easier and my skin get less dry than before. When the winter comes and we use the heater frequently, I believe that it will prove more about its power.

  9. Rated 5 out of 5


    Great value for money been a great device helping with my little ones coughs & colds

  10. Rated 5 out of 5


    Brilliant, quiet, easy to use, automatically switches off when empty. Easy to fill.

  11. Rated 5 out of 5


    I’m pretty happy with this after 24 hours; I bought it to alleviate a double whammy of a very dry bedroom and mild hay fever that was stopping me getting a good night’s sleep, and it seems to work. Combined with the ioniser for airborne particles, it’s very quiet while running (it gurgles occasionally) and a full water tank will last for 10-12 hours on the lowest setting.

    There seems to be a fad among humidifier manufacturers that they all need to feature a nightlight you can’t turn off – which I hate, and this one is very unobtrusive in comparison. There’s a faint blue glow in the tank indicator and the figures on the front glow white, but it doesn’t light up the room significantly.

    The controls are easy to get to grips with on the remote and front panel, although the remote has a fairly short range. The controls are also duplicated on both so losing the remote isn’t a disaster. At the current price, it’s good value………..

  12. Rated 5 out of 5


    Good quality good price has helped with my sinuses .

  13. Rated 5 out of 5


    Worth the money. Loving it!

  14. Rated 5 out of 5


    Amazing thing love it so much makes my home smell lovely and fresh.

  15. Rated 5 out of 5


    Prompt delivery by prime. Inside the water container there were few dried water spots. It’s brand new , I was not expecting dried water spots . Works good and very quite.

  16. Rated 5 out of 5

    Raymond S

    Looks good, feels quality and delivers a great amount of vapour. And, oh it’s shiny piano black with a nice digital display in blue.

    So, down to detail.

    Ioniser for cleaner air quality
    Night light for dimming the display
    Tank light for seeing the water level(this can be turned off)
    Adjustable mist levels 1,2 and 3 for increased vapour release
    Adjustable humidity levels from 45% RH to 70% RH in 5% increments
    Timer, to allow up to 12 Hours use(1 hour increments) with auto switch off.
    Low water level indication/alarm
    Aroma tray for nice smells(I don’t personally use this)
    Built in temperature display/RH levels in the room
    For rooms up to 40M3.
    Remote control for the Lazy people like me who can’t be bothered getting up to change a setting.
    My model has a 5ltr container, and I fill it every couple of days depending on the dryness of the air.

    Would I recommend to friends and family… yes
    Would I buy again … yes

    Thanks for reading, and I hope some information was useful.

  17. Rated 5 out of 5


    I can now maintain a level of humidity suitable for my harpsichord.

  18. Rated 5 out of 5

    Michael Johnson

    This product is great for regulating humidity which makes the place feel more comfortable and is great for keeping tropical house plants alive. I use filtered water however living in London there still seems to be some minerals left in the water that can occasionally le