Westinghouse 28-inch Cool Mist Ultrasonic Humidifier Review

by Westinghouse

detailed review of westinghouse 28 inch cool mist ultrasonic humidifier

Are you tired of dealing with dry air that affects your breathing and overall comfort? Look no further than the Westinghouse 28-inch Cool Mist Ultrasonic Tower Humidifier.

This innovative humidifier provides clean, uncontaminated mist that improves your breathing, sleep, and well-being. With adjustable mist volume and ultrasonic cool mist technology, you can easily customize the humidity level in your large bedroom.

Its 6-liter top-fill tank allows for easy refilling, and the built-in aroma diffuser adds pleasant scents. Experience the comfort and health benefits of this efficient humidifier.

Key Takeaways

  • The Westinghouse 28-inch Cool Mist Ultrasonic Tower Humidifier is a 6L top-fill air humidifier with an essential oil diffuser.
  • It emits clean, uncontaminated mist to improve breathing, sleeping, nasal congestion, and dry skin.
  • The humidifier has a large tank capacity of 6 liters, providing 27 to 81 hours of continuous operation.
  • Users are satisfied with the product's performance, ease of use, and its ability to raise humidity in a greenhouse during winter.

When using the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier, it's important to follow proper maintenance procedures. To keep your humidifier running efficiently, it's recommended to clean the unit regularly.

Start by unplugging the humidifier and removing the water tank. Empty any remaining water and rinse the tank with warm water. Use a soft brush or cloth to clean the inside of the tank and remove any mineral deposits.

Wipe down the exterior of the humidifier with a damp cloth. It's also important to replace the filter regularly to ensure optimal performance. Refer to the user manual for specific instructions on when and how to replace the filter.

Design and Size

To further explore the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier, let's delve into its design and size. This humidifier features a sleek and tall tower design, standing at 28 inches in height. Its compact size allows it to fit easily into any room without taking up much space. The top-fill design makes refilling a breeze, and the 6-liter tank capacity ensures that you won't have to refill it frequently. The adjustable mist volume allows you to customize the humidity level to your preference. Additionally, this humidifier doubles as an essential oil diffuser with its built-in aroma diffuser, adding a pleasant fragrance to your space. Here is a table summarizing the design and size of the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier:

Design Features Size
Tower design 28 inches in height
Top-fill design Compact
Adjustable mist volume 6-liter tank capacity
Built-in aroma diffuser


The Westinghouse 28-inch Cool Mist Ultrasonic Humidifier includes a filter to ensure clean and contaminant-free mist. The filter is an essential component of the humidifier that helps to maintain the quality of the mist being emitted.

Here are four key points to know about the filters:

  • High-quality filtration: The filter effectively removes impurities and airborne particles from the water before it's turned into mist, ensuring that the mist is clean and free from contaminants.
  • Extended filter life: The filter of the Westinghouse humidifier is designed to have a long lifespan, reducing the need for frequent replacements.
  • Easy maintenance: The filter is easy to remove and replace, making maintenance hassle-free.
  • Improved air quality: By filtering out impurities, the filter helps to improve the overall air quality in your space, creating a healthier and more comfortable environment.

With its reliable filter, the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier ensures that you can enjoy clean and contaminant-free mist for optimal comfort and well-being.


Maximize the effectiveness of the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier with its impressive CADR and ACH ratings.

CADR, or Clean Air Delivery Rate, measures the efficiency of the humidifier in removing airborne pollutants such as dust, pollen, and smoke. The higher the CADR rating, the faster the humidifier can clean the air in a specific room size.

The Westinghouse 28-inch Cool Mist Ultrasonic Humidifier has a CADR rating of 180 cubic feet per minute (CFM), making it highly efficient in improving indoor air quality.

ACH, or Air Changes per Hour, indicates how many times the humidifier can completely exchange the air in a room in one hour. The Westinghouse humidifier has an ACH rating of 5, which means it can refresh the air in a 600 square foot room five times in an hour.

With these impressive CADR and ACH ratings, you can trust that the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier will provide you with clean and healthy air.

Customer Ratings

When considering the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier, you'll want to take into account the customer ratings for this product. Here are a few key points from customer reviews:

  • Many users found the humidifier to be quiet and efficient, making it suitable for use in bedrooms and other living spaces.
  • The mechanical rotary switch on the device allows for compatibility with smart plugs, offering added convenience.
  • Customers appreciated the easy-to-clean design of the humidifier, with the option to fill it from the top or lift the tank off for refilling.
  • Some users cautioned against using tap water and recommended filtered water instead to avoid potential issues.

These insights from customers can help you make an informed decision about the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier and its suitability for your needs.

Frequently Asked Questions

How Long Does the Westinghouse 28-Inch Cool Mist Ultrasonic Humidifier Last on a Single Fill?

On a single fill, the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier lasts between 27 to 81 hours, depending on the mist volume setting. It has a large 6-liter tank capacity, reducing the need for frequent refills.

Can Tap Water Be Used With This Humidifier?

Yes, you can use tap water with this humidifier, but it is recommended to use filtered or distilled water to avoid the formation of a white film.

Is the Westinghouse 28-Inch Cool Mist Ultrasonic Humidifier Easy to Clean?

Yes, the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier is easy to clean. With its top-fill design, you can easily access the tank for cleaning. Follow the user manual instructions for proper maintenance.

What Are Some Specific Health Benefits of Using This Humidifier?

Using the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier can improve your breathing, sleep, and alleviate nasal congestion and dry skin. It emits clean mist, lasts up to 81 hours, and allows you to add essential oils for added relaxation.

Are There Any Additional Features or Functions of the Westinghouse 28-Inch Cool Mist Ultrasonic Humidifier?

Yes, there are additional features of the Westinghouse 28-inch Cool Mist Ultrasonic Humidifier. It has a top-fill design for easy refilling, adjustable mist volume, and a built-in aroma diffuser for using essential oils.

<a href="https://airpurey.com/" target="_blank"></a>


I am Ahmad Yar, an air purification expert specializing in all aspects of creating a healthier and cleaner environment.

If you would like to learn more about me check the about page here.

Air Purey Categories

Check All Air Purey Categories


What Causes Mold in Microgreens

Do you struggle with mold in your microgreens?Discover the common culprits behind this pesky issue.Poor air circulation, excessive moisture, improper sanitation practices, contaminated growing medium, and inadequate temperature control can all...

read more

What Causes Mold on Bricks

Do you ever wonder why mold grows on your bricks? Excessive moisture, inadequate ventilation, lack of sunlight, organic matter accumulation, and a poor drainage system are all culprits.These factors create the ideal environment for mold growth....

read more

What Causes Mold on Hardwood Floors

Do you know what causes mold on your hardwood floors?Excessive moisture, inadequate ventilation, water leaks and spills, high humidity levels, and improper cleaning and maintenance can all contribute to the growth of mold.In this article, we...

read more

What Detergent Kills Mold

Are you struggling to find a detergent that effectively eliminates mold? Look no further! In this article, we will explore the top contenders for mold-killing power.From the potent bleach to the natural vinegar, each option has its own unique benefits....

read more


Submit a Comment

Your email address will not be published. Required fields are marked *