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Home & Kitchen > Heating, Cooling & Air Quality > Humidifiers & Accessories > Single Room Humidifiers > B009CNHF7C
  1. Optimus U-31001 1.5-Gallon Cool Mist Ultrasonic Humidifier
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Optimus U-31001 1.5-Gallon Cool Mist Ultrasonic Humidifier

    Delivery: 10-20 Working Days
    Customer Ratings (525 reviews)
    Price R1545.00


This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:

Product Description

  • 1.11 gallon tank capacity
  • Output of 1.5 gallons in 18 hours
  • Features a water empty automatic shut off switch and refill light
  • Adjustable mist volume control
  • Whisper-quiet operation; won't disturb sleep
Additional Information

This Optimus cool mist ultrasonic Humidifier has a 1.11 gallon tank capacity and outputs 1.5 gallons in 18 hours. It features a water empty automatic shut off switch and refill light and has an adjustable mist volume control. Contains a removable transparent tank with handle for easy removal and transport and has a whisper-quiet operations so it won't disturb sleep.

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Not Applicable
Optimus Enterprise Inc
Optimus Enterprise Inc
Optimus Enterprise Inc
Optimus Enterprise Inc
30 Days and Manufacturer
Most Helpful Customer Reviews

Been using this for over a month for the Winter season. It helps with preventing dry skin and the occasional dry-air headaches. I been using it and refilling it EVERYDAY. I think it is good enough for a small room. I clean it once a week by scrubbing the residue and soaking the inside with vinegar for about 30 minutes. A full tank should last one whole day with the dial on 80% power. This will run at about 15 watts which is about 3 phone chargers. I usually fill it at night, let it run near my bed, turn it off before going to work in the morning and use it again when I get home from work. By the end of the day, the tank should be nearly empty. The mist is sprayed out from the half-spherical cap on the top, forming a narrow stream, then the stream will disperse into a larger mist when airborne. You can rotate the cap 360 degrees horizontally, but it is always angled vertically upward at 45 degrees. If you remove the cap, then the mist will simply flow out and down in all directions. If... Read more
DO NOT BUY! UPDATE: I own 2 of these humidifiers and both cracked inside and leaked water!

I liked this humidifier and then noticed there was a crack in the inside base which caused water to leak out of the item. I had used the item for a few months before noticing the crack. It was used under normal conditions. Seems like a manufacturing defect based on where the crack is. The item was not dropped.
I live in a dry climate and in the cold months with the heater running, we buy bedside humidifiers for the whole family to keep from drying out and catching colds. Of all the humidifiers we've tried, this one is far and away the best. It has a ceramic filter which does not need replacement but keeps the unit from getting as dirty as quickly as other humidifiers. The control knob gives you a lot of control, ranging from a barely noticeable stream of mist to a thick fog pouring out the top. It's very nearly silent, so light sleepers shouldn't worry. Other reasons I love it: large water tank so you won't run out over night, a directional spout at the top to point the mist where you want it and a little brush beneath the tank for cleaning. I can't think of anything I'd change about this unit. I'm surprised I've never heard of Optimus before.
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.