Photo of IQAir PurifiersAre you thinking of buying an IQAir air purifier?

But not sure which model to get or even if it’s the right brand for you?

If so, you’ve landed on the right page.

In this guide, you’ll find the most comprehensive IQAir reviews that cover each model: HealthPro, HealthPro Plus, HealthPro Compact, and GC MultiGas air purifier.

You’ll find out how these air purifiers are the same and how they’re different.

After reading the IQ Air purifier reviews below, you’ll know exactly which version will meet your needs and give you the relief you’re after.

First, we’ll go over the similarities, then point out the differences, and finally, offer suggestions on who would benefit from each model.

Disclosure: At Home Air Quality Guides, we want you to find the best air purifier for your needs. All comments and opinions expressed herein are our own and not influenced by the manufacturer. As an Amazon Associate, we earn from qualifying purchases made through the links below. If you buy a qualifying product, you’re not charged a penny more, but we’ll get a small commission that supports our work. We hope you enjoy this free guide and find the perfect air purifier through our recommendations.

IQAir Reviews

Before we get into the exact air cleaning details, the first thing you should know is that IQAir has four air purifiers to choose from:

While many people come here looking for the IQAir HealthPro Plus review (it’s the most popular), this guide will compare and contrast all four models for you.

That way, you can find out which IQAir purifier is right for you without having to spend hours researching each one individually.

How Each IQAir Purifier is the Same

One of the great things about IQAir is that each of their air purifiers includes a certain set of features.

No matter which IQAir purifier model you choose, you’ll enjoy the following benefits:
Photo of IQAir Common Features

  • HyperHEPA-filter — This is a medical-grade filter that 100X more effective than standard HEPA filters. It captures 99.95% of ultrafine particles down to 0.003 microns which includes dust, pollen, bacteria, viruses, soot, smoke, mold spores, and pet dander. It also lasts up to 4 years before a replacement is needed.
  • 320-Degree Air Delivery — After the air is filtered, clean air is pumped back into the room through the top of the unit. With 320-degrees of air delivery, there are no noisy outlets or annoying drafts to contend with. This design also distributes the air more evenly in the room.
  • Filter-Life Monitoring — This allows you to easily see how much life is left in each individual filter. You never have to guess when it’s time for a replacement, especially since most of the filters last for several years at a time.
  • 6 Fan Speeds — You can dial in the exact fan speed to suit your needs and tastes (most other air purifier brands only include 3 speeds).
  • Multi-Day Timer — You can set the time for each air purifier model to start and stop for any day of the week Just select the fan speed and program your settings through the touch panel.
  • Touch Panel and Remote Control — All aspects of these air purifiers can be controlled through a touch panel or remote control.
  • Casters — These wheels make it easy to move your IQAir purifier around inside a room or from one location to another without having to lift it.
  • 10-Year Warranty — This industry-leading warranty proves that you’re getting high quality and a trusted design. Each unit is individually tested at the factory to ensure maximum performance before it’s delivered.

How Each IQAir Purifier is the Different

(IQAir HealthPro Plus vs HealthPro vs HealthPro Compact vs GC MultiGas)

Now that you know what comes standard with every IQAir purifier model, we can move onto the differences.

From the outside, each one of these IQAir purifiers looks to be about the same; however, it’s the variations on the inside that make them stand apart.

This section of our IQAir reviews will tell you everything you need to know to accurately compare them.

IQAir HealthPro Plus Air PurifierPhoto of IQAir HealthPro Plus

We’ll first start with the IQAir HealthPro Plus review.

This is the most popular IQAir purifier model because it contains the best combination of features to create the cleanest, freshest air possible for the average person in a typical home or office.

In addition to everything you read in the first section, this air purifier also includes:

  • PreMax Pre-filter — This is a powerful pre-filter that acts as the first line of defense inside the unit. It captures the largest particles and protects the HyperHEPA filter from wearing out too fast. The PreMax filter is good for about 18 months.
  • V5-Cell Gas and Odor Filter — This specialized filter removes a wide range of chemical pollutants and household odors. It’s made with 5 lbs. of granulated activated carbon and impregnated alumina. This filter lasts up to 2 years.
  • 1,125 Sq. Ft. of Coverage — The IQAir HealthPro Plus covers a massive amount of space. It’s perfect for open floor plans, large basements, big living rooms, apartments, office spaces, and more. 1,125 sq. ft. is equal to around a 30′ x 38′ size room.
  • Dimensions — 28” (H) x 15” (W) x 16” (D)
  • Weight — 35 lbs.
  • Price — Around $899

Pollutants the HealthPro Plus Can Remove:

  • Dust
  • Pollen
  • Allergens
  • Pet Dander
  • Bacteria
  • Viruses
  • Mold Spores
  • Soot
  • Exhaust Smoke
  • Tobacco Smoke
  • Chemical Gases
  • Volatile Organic Compounds

See Amazon.com Reviews

IQAir HealthPro Air PurifierPhoto of IQAir HealthPro

The standard IQAir HealthPro version is 99% identical to the HealthPro Plus model except for one thing:

  • No V5-Cell Gas and Odor Filter — The HealthPro version doesn’t include this filter. So, you’re not fully protected against airborne chemicals and gases, nor will this machine eliminate odors.

Fortunately, you can upgrade this air purifier model to include the V5-Cell Odor and Gas Filter at a later date if you want.

Buyin this version will save you around $40 on the purchase price (or $859 in total).

Pollutants the HealthPro Can Remove:

  • Dust
  • Pollen
  • Allergens
  • Pet Dander
  • Bacteria
  • Viruses
  • Mold Spores
  • Soot
  • Exhaust Smoke
  • Tobacco Smoke (But not the odor)

See Amazon.com Reviews

IQAir HealthPro Compact Air PurifierPhoto of IQAir HealthPro Compact

The IQAir HealthPro Compact is a slightly smaller version of the standard HealthPro model with a few minor differences:

  • Can’t Be Upgraded — This air purifier doesn’t include the V5-Cell Gas and Odor filter and it can’t be upgraded to include it like the standard HealthPro model.
  • 1,240 Sq. Ft. of Coverage — The square footage coverage is a bit more than the HealthPro model (115 sq. ft. more to be exact).
  • Dimensions — 23” (H) x 15” (W) x 16” (D): 5 inches shorter than the HealthPro model.
  • Weight — 26 lbs.
  • Price — Around $799

All-in-all the HealthPro Compact air purifier is about $60 less than the HealthPro version and $100 less than the HealthPro Plus.

Just keep in mind when you’re reading these IQAir reviews that this machine only targets airborne dust and allergens without the ability to strip chemical gases or odors from the air.

Pollutants the HealthPro Compact Can Remove:

  • Dust
  • Pollen
  • Allergens
  • Pet Dander
  • Bacteria
  • Viruses
  • Mold Spores
  • Soot
  • Exhaust Smoke
  • Tobacco Smoke (But not the odor)

See Amazon.com Reviews

IQAir MultiGas Air PurifierPhoto of IQAir GC Multigas

The IQAir MultiGas air purifier is a highly advanced machine that’s made for people with multiple chemical sensitivities (MCS) and combating tobacco smoke.

As mentioned in the similarities section at the top of this guide, the IQAir MultiGas air purifier includes a HyperHEPA filter to capture the widest range of airborne pollutants.

However, this machine goes one step further by offering an unequaled level of protection against gases, odors, and chemicals.

Instead of using a V5-Cell Odor and Gas filter, the IQAir MultiGas air purifier has:

  • 12 lbs. of Gas-Phase Media — This four-cartridge system includes the highest-grade of activated carbon from bituminous coal and a chemisorber impregnated with potassium permanganate. These cartridges lasts up to 2 years.

As for the other specifications, this model is very similar to the HealthPro Plus except for the higher price tag and heavier weight:

  • 1,125 Sq. Ft. of Coverage — Same coverage as the IQAir HealthPro Plus.
  • Dimensions — 28” (H) x 15” (W) x 16” (D)
  • Weight — 46 lbs.
  • Price — Around $1,299

Pollutants the GC MultiGas Can Remove:

  • All of the same as the HealthPro Plus
  • Tobacco smoke and its odor
  • Chemical traces and odors stemming from Acetic acid, Acetone, Acrolein, Acrylonitrile, 1.3 Butadiene, Butyric acid, Carbon disulfide, Chlorine dioxide, Cresol, Cyclohexanone, Diethylamine, Dimethylamine, Ethanol, Ethyl acetate, Ethyl acrylate, Ethylamine, Formaldehyde, Formic acid, Hydrogen chloride, Isoprene, Isopropanol, Methanol, Methyl acrylate, Methyl disulfide, Methyl ethyl ketone, Methyl mercaptan, Methyl sulfid, Methyl vinyl ketone, Methylamine, Nitroglycerine, Ozone, Phenol, Skatole, Styrene, Sulfur trioxide, Trichloroethylene, Trihylamine, Trimethylamine, and Vinyl chloride.

See Amazon.com Reviews

Which IQAir Purifier Should You Buy?

As you discovered, there are a large number of similarities and differences between each IQAir purifier model.

Hopefully, by reading through the IQ Air purifier reviews above, you’ve been able to get a better idea of which version would be best for your needs.

If not, don’t worry.

Below, you’ll find a simple explanation for who would benefit most from each IQAir purifier model. Use this advice to help narrow down your selection.

Choose the IQAir HealthPro Plus if:

  • You have allergies, asthma, multiple chemical sensitivities, or any type of respiratory condition.
  • You want an improvement in the overall air quality in your home.
  • You live in an urban area that experiences high levels of automobile smoke or factory pollution.

See Amazon.com Reviews

Choose IQAir HealthPro if:

  • You have allergies, asthma, or any type of respiratory condition.
  • You want to reduce indoor allergens, dust, mold spores, bacteria, and visible smoke.
  • You live in an area that doesn’t experience much outdoor air pollution from automobiles or factories.

See Amazon.com Reviews

Choose the IQAir HealthPro Compact if:

  • You have allergies, asthma, or any type of respiratory condition.
  • You want to reduce indoor allergens, dust, mold spores, bacteria, and visible smoke.
  • You live in an area that doesn’t experience much outdoor air pollution from automobiles or factories.
  • You don’t care about upgrading the air purifier in the future to include the V5-Cell Gas and Odor Filter.

See Amazon.com Reviews

Choose the IQAir GC MultiGas Air Purifier if:

  • You have allergies, asthma, multiple chemical sensitivities, or any type of respiratory condition.
  • You live or work in an area that experiences high levels of chemicals or gaseous vapors (i.e. city living, new home construction, office buildings, etc.)
  • You smoke indoors and want to remove the visible smoke and its odor.

See Amazon.com Reviews

Summary of Our IQ Air Purifier Reviews

We hope you enjoyed this comprehensive IQ Air purifier reviews guide and found the information you need to buy the best air purifier for your needs.

As you learned above at the beginning of these IQAir reviews, each model includes a powerful set of features to combat the most common pollutants found in home and office settings.

While most people do come here searching for an IQAir HealthPro Plus review (the most popular model), some readers find out that another version of this machine is better suited for their health.

Our goal here was to provide you with the most detailed information on IQAir purifiers and we’ll continue to update this page as new models are released.