Honeywell 18155 SilentComfort Air Purifier: Review & Specs

Great for small spaces like bedrooms and offices, the Honeywell 18155 SilentComfort air purifier is a powerful, reliable, and best of all affordable way to remove pollutants and airborne particles from the air you breathe in.

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Honeywell 18155

The Honeywell 18155 SilentComfort Permanent True HEPA Air Purifier features a no-draft technology and ultra-quiet design that is made to provide you an air purifying unit that takes your comfort into consideration while not compromising efficiency. A dual unit filtering system is equipped with a smart indicator that will help you maintain your machine to its optimal performance level. The Honeywell 18155 is designed to turn over and cleanse the air in a room every 12 minutes.

The Honeywell 18155 SilentComfort Permanent True HEPA Air Purifier dual filtering technology begins with a carbon pre-filter that is designed to eliminate odors and sift through the more apparent toxins in the air. After running through the pre-filter, air is cycled through the innovate HEPA filter which has been said to eliminate up to 99.97% of all airborne pollutants of as little as 0.3 microns in size.

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Honeywell 18155 SilentComfort Air Purifier Features & Specs

One of the things which makes the Honeywell SilentComfort one of the best small space air purifiers on the market is its wide assortment of air purifying and tech features.

  • Honeywell 18155 Air Purifier Product Dimensions: 19.3 x 19.3 x 18.9 inches
  • Shipping Weight: 21 Pounds
  • Product Weight: 21 Pounds
  • Filters rooms of up to 197 square feet
  • Removes 99.97% of airborne pollutants of up to 0.3 microns in size
  • Glass fiber HEPA filter
  • Smart electronic filter change indicator
  • Carbon pre-filter
  • No cold exhaust draft
  • 3 adjustable speed settings
  • No Assembly Required
  • 5 year limited warranty


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Honeywell SilentComfort Reviews


A common trait among reviewers was that the Honeywell 18155 SilentComfort Permanent True HEPA Air Purifier achieves what it sets out to do quite well. It provides a strong air filtering performance while maintain an ultra-quiet sound. This seemed to be a big hit among parents who bought the unit for children who suffered from allergies with concerns on finding a machine that would not wake the child up at night.

Users from a full spectrum of air purifying needs, from pet owners to allergy sufferers to those who lived with smokers were users of the Honeywell 18155 and most of them raved about the product meeting their needs. One specific consumer stated that the unit saved them from having to put their beloved kitten up for adoption by heavily relieving their pet allergies.

One thing that caught the ire of many consumers was the sound of the machine when on the highest speed setting. At high, the machine may not provide the “next to silent” setting that most consumers expect. Many of these same consumers acknowledged that the air purifying performance on the much quieter medium setting was more than acceptable. The size of the machine was also a noted complaint as the unit is a little larger than most other air purifiers.

Honeywell 18155 Review Summary

Overall, the Honeywell 18155 SilentComfort Permanent True HEPA Air is an air purifying unit that seems to stand above the competition in both efficiency and aesthetics. A whopping 79% of reviewers graded the product on a 5 star scale of no less than 4 stars. That is a grade that we happen to agree with and this is a product that we highly recommend to those seeking a quiet unit.

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Honeywell 18155 SilentComfort

7.9

Effectiveness for Allergies

7.5/10

Quietness

8.0/10

Appearance

8.5/10

Value

7.5/10

Pros

  • Remove 99.97% of contaminants
  • For up to 197 sq.ft.
  • 3 adjustable speed settings
  • No cold exhaust draft

Cons

  • Not suited for large spaces
  • Relatively large for space covered
  • Other modern air purifiers may provide better value