Best Air Purifier

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Because indoor air pollution can be the same, if not worse than the air outdoors, purchasing an air purifier to treat your home makes sense. There are many air purifiers on the market offering different types of air purification, such as HEPA, ionization, UV, ozone, or a combination of purification types along with additional filters to remove odors from the home. When looking for the best air purifier, take into consideration the amount of space the purifier serves, the type of purification it offers, the cost of replacement filters and its ease of use as well as what particulates you need to remove from the air. Also, look for a clean air delivery rating (CADR) provided by the Association of Home Appliance Manufacturers (AHAM) if the manufacture has submitted their air purifiers for testing. The higher the rating number, the faster the purifier filters smoke, dust and pollen. The following lists narrows the field and provides you with the best choices to fit your air purification needs.

Best Air Purifier Overall:

Cleaning the air in your home of indoor allergens can help alleviate the pollen, smoke, dander, dust and chemical fumes that aggravate the upper respiratory system and cause allergy and asthma attacks. Many air purifiers also help combat lingering household odors created by pets, soiled laundry, and cooking.

The following list of best air purifiers overall provides you with models that use either HEPA or ionization filtration systems, or a combination of filtration systems to best fit your homes needs. Each model we've selected effectively purifies the air, and many also reduce odors. Noise level tends to get louder as the price goes down, but each of the following picks is quiet enough to be unobtrusive in daily life -with  some being quiet enough to leave on overnight.

Germ Guardian 3 in 1 Air Cleaning System

The GermGuardian AC5000E features a tower design that makes it effective in medium-to-large rooms. This air purifier does use a HEPA filter that requires occasional replacement, but this is a minimal hassle for the quiet and effective performance delivered. Read Full Review

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    Germ Guardian 3 in 1 Air Cleaning System

    Winix WAC5500 True HEPA Air Cleaner with PlasmaWave Technology

    The Winix WAC5500 uses a washable filter for simple maintenance, while effectively reducing airborne allergens and odors. This efficient air purifier comes with a remote control and an automatic mode that allows for hassle-free purification of the air in your home. Read Full Review

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      Winix WAC5500 True HEPA Air Cleaner with PlasmaWave Technology

      Honeywell True HEPA Air Purifier 50250-S

      The Honeywell 50250-S features a round design, allowing this unit to provide 360-degree airflow. This allows the 50250-S to be effective even in large rooms, making this air purifier excellent value for the money. Read Full Review

      Honeywell True HEPA Air Purifier 50250-S

      Germ Guardian AC4825, 3-in-1 Air Cleaning System

      This tower model uses HEPA and activated carbon filters to reduce common airborne allergens and odors. The GermGuardian AC4825 creates a noticeable improvement in air quality, while being effective in rooms of small-to-medium size. Read Full Review

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        Germ Guardian AC4825, 3-in-1 Air Cleaning System

        Honeywell Permanent HEPA Type Tabletop Air Purifier

        The Honeywell HHT-011 fits neatly on a tabletop for convenient air purification of rooms under 100 square feet in size. Although this air purifier is a bit too loud for use in a bedroom, its three-stage filtration and budget-friendly price tag make it an excellent overall choice. Read Full Review

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          Honeywell Permanent HEPA Type Tabletop Air Purifier

          Best HEPA Air Purifier:

          Because today’s homes are built to hold heat in during the winter and cool air in the summer, allergens can quickly build up and create indoor air pollution. It is this indoor pollution that creates and aggravates allergies, causing symptoms such as nasal congestion, headaches, sneezing, watery eyes, and coughing.

          Finding a HEPA air purifier that best suits your needs can be a challenge, especially when you aren't exactly sure what you are getting for your money and if it will even help the air conditions in your home. The following list provides you with some of the best HEPA air purifiers in a range of sizes and costs to help you narrow the field.

          We've selected models using true HEPA filters as a guarantee of effectiveness . There are now multiple HEPA-type filters available that usually cost less, but might not be quite as effective at filtering out all the particles that can cause irritation. Many of our picks also include an activated carbon pre-filter which not only adds another layer of filtration for particles, but also absorbs odors. A few of our picks include a built-in UV-C light to kill bacteria, mold, and viruses that can cause illness and allergies. However, our main focus was to select air purifiers that use true HEPA filters for excellent performance, while being easy to use and maintain.

          Germ Guardian 3 in 1 Air Cleaning System

          For the money, the GermGuardian AC5000E offers tremendous value. Although it’s not cheap, this air purifier uses true HEPA filtration as well as a carbon filter and built-in UV light to thoroughly remove allergens and odors from the air. The AC5000E is good for medium-to-large rooms, and requires only minimal maintenance. Read Full Review

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            Germ Guardian 3 in 1 Air Cleaning System

            Honeywell True HEPA Air Purifier 50250-S

            The Honeywell 50250-S can be used for large rooms, thanks in part to its unique round design. This design allows for 360-degree airflow, while a true HEPA filter and a carbon pre-filter remove particles, allergens, and odors from the air. Read Full Review

            Honeywell True HEPA Air Purifier 50250-S

            Winix WAC5500 True HEPA Air Cleaner with PlasmaWave Technology

            The Winix WAC5500 offers efficient and convenient air purification for your home, with an included remote control and even an automatic mode for hands-free operation. A true HEPA filter and a carbon pre-filter drastically reduce airborne allergens and odors, while Winix's PlasmaWave technology neutralizes viruses and bacteria without producing ozone. Read Full Review

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              Winix WAC5500 True HEPA Air Cleaner with PlasmaWave Technology

              Honeywell 16200 Enviracaire Air Cleaner Purifier

              This affordable air purifier uses a replaceable HEPA filter and washable pre-filter to effectively reduce airborne allergens in your home. The Honeywell 16200 fits easily on a tabletop, and also includes a built-in ionizer to further freshen air. Read Full Review

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                Honeywell 16200 Enviracaire Air Cleaner Purifier

                Germ Guardian AC4825, 3-in-1 Air Cleaning System

                The GermGuardian AC4825 uses a HEPA filter, carbon filter, and built-in UV light to purify air in up to medium-sized rooms. Quiet, effective, and easy to maintain, this is an excellent air purifier overall. Read Full Review

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                  Germ Guardian AC4825, 3-in-1 Air Cleaning System

                  Best Ionic Air Purifier:

                  When looking for more than a simple air purifier that only uses a filter to remove impurities from the air, consider an ionic air purifier, or an air purifier that incorporates ionization along with its other air cleaning features. An ionic air purifier releases negatively charged ions into the air, and these ions attach to the naturally positive charged minute particulates that filtered air purifiers miss. Once the indoor air pollution particulates become negatively charged, they are attracted to walls, ceilings, floors, or an ionic air purifiers positively charged filter/collector.

                  We've included both dedicated ionic air purifiers and air purifiers with a built-in ionizer as well as the usual filters. The best ionic air purifiers must be simple to use and have quiet operation; for dedicated ionic air purifiers this is easier, since they don’t include fans or other moving parts. They also must perform well, creating a noticeable different in the air quality by eliminating the odors and allergens that can cause irritation. Price varies, but generally the larger the space the unit is rated for, the more expensive it will be.

                  Honeywell HFD-120-Q Tower HEPAQuiet Air Purifier with Permanent IFD Filter

                  The Honeywell HFD-120-Q uses a three-stage system consisting of two washable filters and a built-in ionizer to clean and freshen air. The result is a dramatic reduction in allergens and offensive odors. The HFD-120-Q performs very well for the price, while offering washable filters for easy maintenance. Read Full Review

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                    Honeywell HFD-120-Q Tower HEPAQuiet Air Purifier with Permanent IFD Filter

                    Ionic Pro 90IP1RCMB1 Compact Air Purifier with Bonus Car Ionizer

                    The Ionic Pro CA200C uses no filters or moving parts, allowing this dedicated ionic air purifier to be nearly silent when operating. This also means less extensive maintenance is needed, with only a weekly wipe down of the blades being required. Performance is excellent, making the CA200C a great choice for those seeking an ionizer-only air purifier. Read Full Review

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                      Ionic Pro 90IP1RCMB1 Compact Air Purifier with Bonus Car Ionizer

                      Green Air Machine Air Purifier Ozone Generator Fresh Alpine Cleaner

                      For those who need powerful performance for more than just a dedicated small area, the Green Air Machine air purifier is capable of effectively purifying the air in a large house. This unit uses a carbon filter and built-in UV light as well as the ionizer to eliminate odors, particles, and other allergens from the air. Although this air purifier is predictably pricey, it’s well worth the added cost for those who require this kind of performance. Read Full Review

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                        Green Air Machine Air Purifier Ozone Generator Fresh Alpine Cleaner

                        Honeywell 16200 Enviracaire Air Cleaner Purifier

                        The Honeywell 16200 uses a replaceable HEPA filter along with a pre-filter and built-in ionizer to achieve the cleanest air possible for your home. Along with convenient set up options and quiet performance, this is an excellent overall choice for those who don't mind needing to occasionally replace filters. Read Full Review

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                          Honeywell 16200 Enviracaire Air Cleaner Purifier

                          Wagan EL2022 Ionic Air Purifier

                          This ionic air purifier plugs into your vehicle's cigarette lighter to provide near-instant deodorizing and freshening of the air. The Wagan 2022 works extremely well, while requiring no maintenance and being very affordable to purchase. Read Full Review

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                            Wagan EL2022 Ionic Air Purifier

                            Best Budget Room Air Purifier:

                            Even though outside air is subjected to multiple pollutants such as automobile exhaust, industrial emissions, pollen, and carbon dioxide, indoor air can contain many times the amount of pollution found outdoors. Removing allergens and pollutants from the air in your home or office doesn’t need to be an expensive proposition, with multiple budget-friendly models being readily available.

                            Generally, the sacrifices made to allow for a lower price are in the room size the air purifier is rated for, noise levels, and included features such as remote controls or sensors for automatic modes. Although they tend to be simple, budget-friendly air purifiers can still perform well.

                            We've selected affordable air purifiers that use multiple stages of filtration, sometimes even with an ionizer or a UV-C light bulb to effectively purify the air. We've also ensured that those with replaceable filters have easy to find filters while also being relatively inexpensive to purchase. The majority of the picks on this list are also compact models, making them best suited for placement on a desk or table in a smaller room.

                            Honeywell Permanent HEPA Type Tabletop Air Purifier

                            Three-stage filtration ensures that the Honeywell HHT-011 will produce noticeable results even while being affordable to purchase. This air purifier also features a permanent filter design, making for easy maintenance by eliminating the need to remove and replace filters. Read Full Review

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                              Honeywell Permanent HEPA Type Tabletop Air Purifier

                              Hamilton Beach 04383A True Air Allergen-Reducing Air Cleaner

                              This compact tower air purifier by Hamilton Beach can be placed either horizontally or vertically, making it easy to use in tight spaces such as on a desk or table. The permanent HEPA-type filter effectively reduces allergens commonly found in the air, while eliminating the hassle of needing to replace filters for maintenance. Read Full Review

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                                Hamilton Beach 04383A True Air Allergen-Reducing Air Cleaner

                                Honeywell 16200 Enviracaire Air Cleaner Purifier

                                This Honeywell air purifier offers flexible placement options, thanks to its compact size and ability to be used either vertically or horizontally. The lowest fan setting is quiet enough for use in the bedroom, and air quality is noticeably improved. Read Full Review

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                                  Honeywell 16200 Enviracaire Air Cleaner Purifier

                                  Holmes Products HAP242-UC Air Purifier

                                  The Holmes HAP242-UC, like many compact air purifiers, offers the ability to be placed either vertically or horizontally. This air purifier performs very well for the price, using not only a HEPA-type filter, but also a carbon filter and optional ionizer to remove allergens and freshen air. Read Full Review

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                                    Holmes Products HAP242-UC Air Purifier

                                    Germ Guardian UV-C Plug-In Air Sanitizer - GG1000

                                    This convenient air purifier plugs right into an outlet and effectively freshens the air in small spaces, such as near pets or the diaper pail. Although the GermGuardian isn’t the right solution for large rooms, this small and effective air purifier is an excellent budget-friendly choice for those who don't need a larger unit. Read Full Review

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                                      Germ Guardian UV-C Plug-In Air Sanitizer - GG1000
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                                      1 comments
                                      • TinCity TinCity

                                      I got the best air purifier, which is the Winix PlasmaWave, from Amazon a couple of months back and it has worked wonders for me and my family. Got a great price, you can see the discount here: http://amzn.to/10akR10 - You have got to see the real reviews on this air purifier, you will not be disappointed.

                                      Posted on 5/3/2013 3:08 pm | Reply