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Colzer Bkj-33 Air Purifier Review: The Best Choice for Clean Air

Sonnie Hiles
  Mar 25, 2023 11:41 AM

Are you looking for a quality air purifier that will keep your home or office clean and healthy? If so, the Colzer Bkj-33 Air Purifier is a great choice! This purifier is designed to remove harmful particles from the air, and it comes with a variety of features that make it one of the best on the market.

In this review, we will discuss the pros and cons of the Colzer Bkj-33 Air Purifier and help you decide if it is right for you.

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Buying Guide

Suitable Room

The COLZER Bkj-33 Air Purifier is an excellent choice for people who are looking for an air purifier that can clean the air in a room size of up to 350 square feet. This air purifier has been designed with three different filtration stages, including a pre-filter, an activated carbon filter, and an ozone generator. The Colzer Bkj-33 Air Purifier is also equipped with a smart sensor that will automatically adjust the fan speed depending on the level of pollution in the air.

Operating Costs for Colzer Bkj-33 Air Purifier

The Colzer Bkj-33 air purifier is moderately priced and has a low annual operating cost. Replacement filters are also affordable, making the Colzer Bkj-33 an economical choice for clean air.

The Colzer Bkj-33 requires little energy to operate, making it an environmentally friendly option. Additionally, the Colzer Bkj-33 is certified by the Association of Home Appliance Manufacturers (AHAM) to remove 99% of particles from the air.

Read more: Bissell Air320 Review & Buying Guide - Smart Air Purifier Of All Time


The Colzer Bkj-33 Air Purifier uses a combination of true HEPA and activated carbon in its filter to purify the air. We’ll cover how these work later on, but it’s important to note that this is one of the more effective filters out there. It has an ACH rating of around four, which means it’s capable of capturing 99.97% of particles larger than 0.03 microns in size, including pet and human dander, smoke particles and so on. The activated carbon part is designed to absorb gases such as volatile organic compounds (VOC), odors from pets or cooking, and other harmful chemicals.


Here are the advantages of Colzer Bkj-33 Air Purifier:

  • It has a compact and lightweight design that makes it easy to move around.
  • It’s very quiet, and it can be used in bedrooms as well.
  • The filter is effective for a broad range of contaminants.
  • It’s very easy to use and maintain.


Here are the disadvantages of Colzer Bkj-33 Air Purifier:

  • It’s not the cheapest air purifier on the market.
  • The filter needs to be replaced every six months, which can add up over time.
  • It doesn’t come with remote control.


1. Does Colzer Bkj-33 Air Purifier have a timer?

Yes, the Colzer Bkj-33 Air Purifier has a timer that can be set to turn on or off automatically at any time of day. You can choose between two, four and eight hours for each cycle. The device also comes with an indicator light that alerts you when it’s time to change the filter.

2. Is Colzer Bkj-33 Air Purifier suitable for smoke?

Yes, Bkj-33 is great for smoke and other pollutants. It has a high CADR rating and can quickly clear the air of smoke and other particles. The filter also removes unpleasant odors, making your home smell fresh again.

Bkj-33 is also ideal for allergies and asthma sufferers. It traps pollen, dust mites, and other allergens. This helps to reduce the symptoms of hay fever and asthma attacks.

Bkj-33 is also great for pet owners. It traps dander and fur, so your home will no longer have a stale odor or feel stuffy when you enter it after being out all day at work or school.

3. Does Colzer Bkj-33 Air Purifier produce ozone?

The Colzer Bkj-33 Air Purifier does not produce ozone. It is a safe and efficient way to clean the air in your home. The purifier uses activated carbon filters to trap particles and eliminate odors. It also has a UV light that kills bacteria and viruses. This purifier is an excellent choice for anyone looking for an affordable purifier that is effective and easy to use.

4. How often do the filters need to be replaced?

It is recommended that you change them once every six months. However, this may vary depending on the air quality in your home or office. If there are pets, smoke and other pollutants present then it’s best to replace them sooner rather than later.

5. Is Colzer Bkj-33 Air Purifier suitable for bedrooms?

The Colzer Bkj-33 is a great air purifier for bedrooms. It has a CADR rating of 330, making it capable of cleaning the air in rooms up to 430 square feet in size. Additionally, it features an automatic filter replacement indicator that will let you know when it's time to replace the filter, so you can be sure your air is always clean.

If you're looking for an air purifier that can keep your bedroom free of allergens and other pollutants, the Colzer Bkj-33 is a great choice. It's quiet, efficient, and affordable, making it a great value for the money. Order yours today!

Final Thought

Overall, the Colzer Bkj-33 Air Purifier is a great choice for those looking for an effective air purifier that is also quiet and easy to use. While it’s not the cheapest option, the long-term cost of replacement filters is reasonable. And it’s great that this model can be used in bedrooms as well. Thanks for reading!