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Sunpentown SU1051 Portable Cool Mist Humidifiers

Sunpentown SU-1051 Ultrasonic Humidifiers
Sunpentown SU-1051 Portable Cool Mist Humidifiers - Black and White

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Sunpentown SU-1051 Ultrasonic Humidifiers


Availability: Ships within 1 - 2 business days.

Shipping Costs*
Item #: SN-HU 51WB

More product info below...

This compact travel humidifier uses a filled standard water bottle to provide a powerful cool mist for optimum comfort while traveling, at the office or in a nursery.

Why Green

  • Able to reuse plastic water bottles, reducing landfill waste
  • Very low power consumption

Expert Rating:


Instead of throwing away that plastic water bottle, put it to use by attaching it to our portable mini humidifier! Just simply fill the bottle with water, attach the adapter provided and turn on for a comfortable cool mist with quiet operation. It's small and compact enough to fit in your luggage or on your desk. And the stylish and fun design is sure to be a hit amongst your peers! The compact humidifier features two different sized bottle adapters and an AC adapter with low power consumption. The adjustable mist level output and nozzle makes it perfect to cover your personal space and relieve dry skin, lips, or sore throat. Offered in three color choices: white, black and white or pink and white.


  • Uses a water bottle instead of a water tank, that is not only easy to refill but also makes it a lighter, more portable unit
  • Cool mist (ultrasonic technology)
  • Sturdy and durable design
  • Adjustable mist output – mist nozzle can face any direction, but not toward the bottle
  • Features an attractive LED light that is visible through the clear mist output nozzle
  • Water low indicator
  • Virtually silent operation
  • Low power consumption
  • UL approved AC adapter
  • Available in 3 colors: White, Black and White or Pink and White
  • Includes 2 bottle adaptor caps
    • Smaller size for up to 16 oz water bottles
    • Larger size for up to 20 oz water bottles


It is recommended to clean the humidifier weekly (depends upon the hardness of the water).

Product Usage

Simply fill an empty water bottle (300ml – 500ml) with clean or distilled water. Do not use hot water; doing so may damage the humidifier. Fit the appropriate adaptor cap to the plastic bottle. Screw the adaptor cap to the bottle by turning clockwise. Please make sure the adaptor cap is securely tightened. Align the adaptor cap’s hook to the indentation on the top cover. Turn on and adjust mist output level by turning the humidity knob.

Do not pour water to the unit without the use of bottle and adaptor cap. Doing so may damage the humidifier or cause personal injury.

Please note that to prolong the life of the humidifier, it is recommended to use distilled water. Never add fragrances or oil in the water, as it will cause the machine to malfunction and void the warranty.


Technical Specifications

Sunpentown SU-1051 Portable Humidifiers
Sunpentown SU-1051 Portable Cool Mist Humidifiers - Black and White
Room Coverage 15 sq. ft.
Tank capacity 300ml – 500ml (10.2 oz – 17 oz) water bottle
Humidification Performance Up to 0.76 gallons per 24 hours
Auto shut-off Yes
Mist Output Levels Variable
Power Supply 100-240 V, 50-60 Hz, 15W
Weight 0.9 lbs with adapter
0.5 lbs without adapter
Dimensions 4”H x 4”W x 2.5”D
Warranty 1 year


Our most tiniest, creative and stylish humidifier we carry so far. There is no messy, clunky water tank for it to operate, only a simple, standard water bottle. Because it's so compact, this is a perfect fit for the frequent traveler who needs relief from stuffy, dry hotel rooms. It will also sit unobtrusively on your desk while at work (while also grabbing some attention from fellow coworkers). Our portable water bottle humidifier makes a perfect gift for those who tend to suffer from sinusitis, allergies and a sore throat during those drier months.

Make Selections

Sunpentown SU-1051 Portable Cool Mist Humidifiers - Black and White

Sunpentown SU-1051 Portable Humidifiers

Shipping Costs*
Item #: SN-HU 51WB

  • Cool mist, ultrasonic technology
  • Uses 16 or 20 oz water bottle
  • Available in 3 colors: white, black and white or pink and white

Availability: Ships within 1 - 2 business days.
The Sunpentown SU-1051 Ultrasonic Humidifiers is only one of our humidifiers. See how the Sunpentown SU-1051 Ultrasonic Humidifiers compares to other models in our humidifiers comparison. You can view other models around $44.95 with good plus rating on all humidifiers. This page features one of our humidifiers - the Sunpentown SU-1051 Ultrasonic Humidifiers.