Are Germ Guardian Air Purifiers Good? Where To Buy Germ Guardian Air Purifier?

Are Germ Guardian Air Purifiers good?

Air Purifiers have become the go-to appliance for homeowners who desire clean, fresh and healthy indoor air. They are known to trap particles, gases, chemical fumes, smoke and even harmful microorganisms using HEPA filters, larger pre-filters, carbon filters, negative ions, and so on.

However, there are many cases where homeowners have watched their money go down the drain because they invested in purifier brands that just won’t work or aren’t as effective as they want.

Germ Guardian happens to be one of the most popular brands out there when the subject of air treatment is discussed.

But if you’re hearing about them for the first time, or you’re not just sure how well their units work, you may be forced to ask, “are Germ Guardian Air Purifiers good?”.

Are Germ Guardian Air Purifiers worth the investment? Do they work? How long do they last? And what special features do they have to make their use convenient? We’ll answer these questions and more in this post.

Where Are Germguardian Air Purifiers Made? [Evolution Of Germ Guardian Air Purifiers]

GermGuardian air purifiers are manufactured by Guardian Technologies, a company founded in 2002 for the production of home and Air treatment appliances including Air Purifiers, humidifiers, dehumidifiers, essential oil diffusers, air sanitizers, and so on.

After almost two decades operating in the front lines of delivering safe and clean, quality air to homes across the globe, the company sought further expansion in 2021 as I was acquired by Lasko Products LLC, one of the world’s leading home treatment appliance companies.

Based in the United States, the company now has a more rounded approach, emanating from years of experience and expertise and leveraging on proven technology to drive growth and ensure more aggressive market penetration.

Guardian Technologies are the makers of the Germ Guardian and Pure Guardian brands and have been in the business of making air purifiers for more than 15 years.

Is Germguardian a Good Air Purifier?

Germ Guardian is an amazing brand for air purifiers, and this is not just because it is an American brand. However, the company has a superb reputation spanning many years. Its air purifiers are best sellers in stores with very positive reviews and ratings.

Experts say this has a lot to do with their durable designs, effectiveness, efficiency and great user experience. The designs are also very innovative, crafted to help save space and for easy manipulation as well.

Across the several models and units, the brand has been able to achieve an average rating of not less than 4.5 stars out of 5. It may not be the most brilliant brand out there or the most luxurious on the market, but Germ Guardian is certainly a remarkable name in the air purifier industry.

With no widespread incidences of recall, good customer support, and very few incidences of return or customer dissatisfaction, it is right to say that Germ Guardian has shown why it is widely loved and highly rated.

Best Germ Guardian Air Purifiers & Suitability [Considering All Germguardian Air Purifier Reviews]

Air Purifier ModelBest Suitable For
AC4825E True HEPA filterSmall to medium rooms; also great for allergies, pet dander, pollen, smoke, mold odors and germs.
True HEPA filter Air Purifier with UV LightGreat for medium to large rooms and spaces. Highly effective for pet liter, pollen, dander, allergies, smoke, dust and mold.
AC5350B True HEPA filter air purifierSuitable for large spaces and rooms. Very effective for both particulate and non-particulate pollutants, such as dust, pollen, allergies and even smoke.
AC4100 4-in-1 Air PurifierDesigned for small rooms such as dorm rooms, small bedrooms and small offices. Can remove dust, pollen, odor and smoke.
4 in 1 High CADR True HEPA Air PurifierMeant for large rooms and spaces. Like other Germ Guardian units, they are also suitable for removing dust, pollen, allergies and odors polluting indoor air.
AC50002PK True HEPA Filter Air PurifierThis is another large air purifier that can be deployed in large rooms such as living rooms and bedrooms. They can remove dust and smoke pollutants.
PureGuardian AP2200CA Air PurifierBest for small spaces and pet owners. Also a great allergen remover.

1. Multiple Filtration

All Germ Guardian air purifiers have multiple filter options for users. Usually, these consist of a pre-filter, a true HEPA filter, an Activated Carbon filter, as well as a UV-C Light in some cases. This is why most of its units are suitable for trapping particulate and gaseous air pollutants.

2. UV-C Light

UV-C Light is an important feature for air purification. It is effective at destroying bacteria and other harmful microorganisms. Although there are concerns about its safety, Germ Guardian assures that its units do not emit ozone or harmful UV light.

3. Easy Knobs and Buttons

Knobs and buttons are a very common feature with Germ Guardian Air Purifiers. This minimalistic outlook of many of its units ensures they are easy to control and manipulate without technical difficulties. For some of them, a single ON/OFF button is also equipped to control other functionalities.

4. Adjustable Fan Speeds

Germ Guardian manufacturers understand how important it is for you to be able to control the speed of your air purifier fan to suit indoor needs per time.

This is why the fans are adjustable; to reduce the speed (and noise level) at night to help you sleep or when much of the pollution has been collected.

5. LED Display

This is not common in all Germ Guardian air purifiers, but some units have this feature. With the LED light, manipulating your appliance- even in the dark- is very easy.

LED Display also provides a pleasant look and ambiance in the dark and displays real-time feedback on how your unit is working.

6. Simplistic Exterior

We already mentioned the knobs on buttons and how minimalistic they are. Well, the simplicity of Germ Guardian Air Purifiers extends to its outward appearance, its look and colors as well as functionality.

Where To Place Germ Guardian Air Purifiers for Best Results? (Usage)

Germ Guardian Air Purifiers are built for indoor use. That’s the most basic information you should know. When pollutants invade your space or build up in your home or office, Germ Guardian purifiers are one of the most effective ways to get rid of them.

You can use them in small rooms, dorm rooms, bedrooms, living rooms, offices and other small, medium and large spaces. The units will be more effective if these spaces are properly sealed.

Many of them are designed to remove particulate pollutants, some can remove both particles and gases, and yet some are great at taking care of microorganisms like viruses and bacteria floating in the air.

However, it would be wrong to expect many results if you deploy Germ Guardian Air Purifiers outdoors because of the continuous flow, interchange and exchange of air and pollution. To emphasize, we advise you only use these units for indoor air pollution control.

Highlights Of Germ Guardian Air Purifier Specs

1. Auto Mode

This is the same way auto-drive works in a car. Moving at controlled speeds, avoiding obstacles, turning and reversing where necessary and going where the passenger wants.

The auto mode feature in Germ Guardian Air purifiers keeps the units running on their own, increasing or decreasing the speed where necessary, and shutting them OFF or turning them ON when required.

2. Sleep Mode

Sleep mode is a feature that makes it convenient to run your air purifier even at night when you sleep. This reduces the speed and noise of the unit to help you sleep unperturbed. Who doesn’t want to breathe clean, fresh air even while they sleep?

3. Filter Replacement Alert

Germguardian Air purifier filters require replacement after a while, and Germ Guardian has included a feature that alerts you when the filter is dirty and due for replacement.

This is a good way to sustain the operation of the unit and prevent pollutants from being released back into the room.

4. Timer

A timer is another very important feature in air purifiers. You’ll be able to pre-set the number of hours you want your unit to run even in your absence and shut down after that.

What this means is that you can pre-set the desired run time for your unit and go to bed, knowing that it will automatically shut down afterwards.

5. Child Lock

We all know how much kids and pets love to play around with appliances and toys with buttons, knobs, and levers. But this can make things go awry for your home.

To prevent such interruptions, the Child Lock option will lock your settings and ensure that your child or pet is not able to interfere with your unit’s operation.

6. Air Quality Monitor

It is also extremely important to monitor the progress of your unit in real-time.

With this feature, Germ Guardian offers you the freedom to see how clean or dirty your indoor air is in real-time, and automatically adjust the unit to address the situation by increasing or decreasing the speed of the fan as needed.

How Much Area Do Germ Guardian Air Purifiers Cover?

Germ Guardian Air purifiers belong to the small-to-medium space category, with units covering areas between 100 and 450 sq. ft, on average.

The AC4200W 13-inch desktop air purifier is probably the smallest in its catalog with a coverage capacity of around 105 sq. ft. On the other end of the spectrum is the AC9400W 29-inch unit with coverage capacity exceeding 400 sq. ft. Some others in the range include;

  • AC4825 22-inch Air Purifier: 153 sq. ft.
  • AC5350B 28-inch Digital Unit: 167 sq. ft.
  • CDAP5500 28-inch Smart WiFi unit: 171 sq. ft.
  • AC4700BDLX 15-inch Air Purifier: 150 sq. ft.
  • AC5900WCA 21-inch Air Purifier: 365 sq. ft.
  • AC5109W 6-in-1 Air Purifier: 394 sq. ft.

How Long Do Germ Guardian Air Purifiers Last?

Overall, air purifiers have an average lifespan of 3 to 5 years. As for Germ Guardian, you can be sure to use their units for at least 4 years. If properly maintained, some units may even go on for more than 5 years.

This is why they are highly rated for durability and quality. As for their filters, you’ll need to replace them every 6-8 months. Carbon filters may not last as long, but be sure that you’ll get up to 6 months for your filters.

To get the best out of your Germ Guardian Air purifiers, you need to ensure filters are replaced as frequently as required to prevent clogging and an eventual pack up of the units.

You also need to ensure the appliance is only plugged into recommended wall outlets and not flimsy extension wires. You may also require surge protectors to prevent damage caused by power surges or outages. 

How Is Germguardian Customer Service and Technical Support?

Homeowners want to be sure manufacturers care about their satisfaction and are responsive when called upon. Germ Guardian has a very good customer support system that seeks to enhance user satisfaction.

First of all, most of the brand’s products units are eligible for return, refund or replacement. There’s also a platform for Product Registration on the company’s website, which can secure and even increase the warranty on its air purifiers.

You’ll also find FAQs on the website to help with all questions you may have about how to use your air purifier; as well as contact information including phone numbers and an email address which is currently

You can also find them on Facebook, Twitter, Instagram and other social media platforms. With all of these options for buyers, there’s always a way to get the manufacturers and their agents to respond to complaints quickly and timely.

Germ Guardian Air Purifiers Price

Germ Guardian Air purifiers are available at affordable prices. In fact, you can get a small unit for around $30-$80, while the largest units are sold for just over $400.

This presents a price range of between $30 and $420, depending on the particular model and size you’re buying. On the other hand are replacement filters which you’ll need every 6 months.

You can get the set of HEPA and Activated Carbon filters for between $20 and $35. The UV-C bulb may also require replacement at some point.

Overall, Germ Guardian Air purifiers shouldn’t be too expensive to purchase and run.

Running Cost of Germ Guardian Air Purifiers

Now to running cost. This is often determined by the cost of replacement filters and electricity over time.

Whilst we’ve already discussed filter costs, the electricity running cost of any air purifier, or appliance, is determined by the cost of electricity in the region and the wattage of the appliance.

For the US, the average energy cost per kWh is around $0.13. If we take the 55-watt True HEPA filter air purifier, for example, you’d get the energy cost as follows;

55 ÷ 1,000 (to convert it to kilowatts)= 0.055 kWs

0.055 x 0.13 = $0.00715 per hour

If you use the unit for 12 hours daily, that’ll amount to $0.086 per day; $2.6 per month; and about $31 annually. This cost may change depending on the wattage of your unit and the cost of energy in your locality.

Where To Buy Germ Guardian Air Purifier?

You can buy Germ Guardian Air Purifiers through any of the below-listed options:

  • One option is to buy Germ Guardian Air Purifiers directly from guardian technologies website
  • You can also purchase Germguardian air purifiers from the popular retailers like Amazon, bestbuy, target, Walmart, Lowes, Homedepot, eBay etc.,

Considering all the Germ Guardian Air Purifier reviews and ratings, we selected the most popular air purifiers for your convenience.

Top Germ Guardian Air Purifiers with Excellent Reviews

Final Words:

Germ Guardian Air purifiers seem to tick all the right boxes. They are durable, effective and efficient, portable and compact, affordable and come with very impressive customer support.

This is why they have sold hundreds of thousands of units with more than 100,000 verified reviews, earning an average 4.5 stars out of 5. If you ever need to find out if Germ Guardian Air purifiers are good, the answer is a big YES. They’re certainly worth every cent.

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