Pros / The Boneco 7135 offers both cool and warm mist.

Cons / If you do not use the demineralization cartridge with hard water, the mist can leave a fine white dust behind when it evaporates.

 Verdict / Excellent features like a large reservoir, high mist output and automatic settings make this a great humidifier all around.

The Boneco 7135 humidifier has outstanding performance and durability. This humidifier earns our Top Ten Reviews Gold Award for its long operating time, high humidity output, and bacteria- and germ-fighting capabilities.

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  • Water Output
  • Humidification Area
  • Tank Size
  • Weight
  • Warranty
  1. How much water can be made into mist during a 24-hour period.
    more is better
  2. 1  Boneco
    3.5 gallons
  3. 1.4 gallons
  4. 3  Winix
    3.17 gallons
  5. Category Average
    2.23 gallons


 The humidifier uses high-frequency vibrations to transform water into a fine mist that evaporates into the air. This powerful unit can convert 3.5 gallons of water into mist within 24 hours. Since this is an ultrasonic humidifier, it uses high-frequency vibrations to break water particles into a fine mist.

With the 1.75-gallon tank, you do not need to refill the humidifier that often. Of the humidifiers we reviewed, only the PureGuardian HD4610 has a larger tank. The Boneco can humidify rooms up to 650 square feet in size and is remarkably quiet, so much so that even someone who is quite sick and needs plenty of humidity in the air will not have to suffer through interrupted sleep from any machine noise. This is also a good cool mist humidifier for a baby who is ill, since it makes so little sound that an infant can sleep while it is operating and still gain the benefits of the soothing mist.

Water purity is important when using your humidifier. This unit includes a demineralization cartridge that inhibits mineral growth, ensuring that, with regular replacement of the cartridge, the humidifier will be free from limescale buildup, which can impair the performance of your humidifier over time.

In addition, this humidifier comes with a Hydro Cell that helps prevent the growth of bacteria and mold in the water tank, which in turn keeps the mist going into your home fresh and sanitary. You must replace the cartridge and the Hydro Cell periodically, depending on the water in your community, and you still need to clean the humidifier to ensure that you are getting the safest and most sanitary mist possible in your home.


This ultrasonic humidifier offers both cool and warm mist. Both are equally effective in humidifying the air. If you are sick or have allergies, consider using the warm mist setting, because even this gentle heat will kill some of the germs and bacteria that often thrive in moist environments. On this setting, mist leaves the humidifier at a safe 104 degrees Fahrenheit – a far lower temperature than the steam from units that boil water to produce humidity. However, the heated water still poses a safety risk for children if the humidifier tips over, so it is best to use it as a cool-mist humidifier if you place it in a child's room.

You can set the Boneco 7135 to turn off automatically after one to nine hours using the built-in timer. The humidifier also has a useful preset function. You can choose between 40 and 75 percent humidity and make adjustments up or down in 5 percent increments. The temperature monitor adjusts itself to your room's fluctuating conditions and, using the various mist output functions, maintains the constant humidity level.

There are two modes: automatic and sleep. It is easy to select the mode simply by pressing a button on the LCD screen. You can manually enter the desired humidity level and amount of time you want it to operate, or you can simply use the sleep function, which automatically sets the humidifier to an ideal 60 percent humidity for eight hours.

If your water has a high mineral content, you will need to replace the demineralization cartridge every two to three months, as this is also the mechanism that prevents deposits of mineral dust. Unlike humidifiers that emit steam, ultrasonic units use vibrations that pulverize water into mist. If you do not use the demineralization cartridge or purified water, the high mineral content in hard water can deposit a fine white powder on your furniture and curtains, which can be a hassle to clean.

The Boneco has an LCD screen with clearly marked controls for adjusting the settings. It even has an automatic cleaning indicator that lets you know when it is time to clean your humidifier. The indicator typically comes on about every two weeks, depending on how often you use your unit.


The Boneco 7135 has a white base and a clear blue tank with a contemporary, high-tech look that is unobtrusive and matches any decor. A 360-degree adjustable spout lets you point the mist in the appropriate direction. Because it has a clear plastic reservoir, you can see when the water is low. The tank has a carry handle attached to the top so you can easily lift it up and place it in the sink for refills, emptying or cleaning. The water reservoir holds up to 1.7 gallons, and the humidifier can run for 24 hours without you having to refill it. You can operate it for a somewhat shorter time if you use the warm mist option.

Warranty & Support

This room humidifier comes with an impressive three-year warranty, so you can expect more durability than you get with other units. There is a toll-free telephone number on the company website, and it is easy to contact a live agent. There is also a FAQs page with answers to common questions and a product support page that gives you information about the humidifier.


The ultrasonic Boneco 7135 offers high humidity output, a large tank for long running times and an easy-to-navigate LCD screen. With an ultra-quiet motor and built-in timer, this unit can run while you are sleeping and automatically shut itself off at the time you preset. Because of its durability and numerous features, this is one of the best humidifiers on the market.

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Specifications and Benchmarks


Humidification Area (square feet)
Water Output (gallons per day)
Tank Size (gallons)
Ultrasonic or Evaporative
Germ-fighting Technology


Mineral Removal Filter
Carry Handle
Transparent Tank
Weight (pounds)
Length (inches)
Width (inches)
Height (inches)


Cool Mist
Warm Mist
Auto Shut-Off
Digital Display

Warranty & Support

3 Years
Online Manual