Before reading my reviews of the best home air purifiers, I suggest you buy an air quality testing kit to test your room quality. You might be scared by the results. Air purifiers are designed to eliminate the harmful elements in the air. The elements can be generated from different sources, like cigarette, chemical materials, pesticide, paint, etc.
When buying an air purifier, here are points to looking at.
1. It must run quietly and slowly. You don’t need a blower to purify your room. I don’t get why some customers want to buy a fast speed air purifier.
2. It must cover the space of your room.
3. The filter must be replaced easily. You need to replace the filter at least one time per year.
Best Home Air Purifiers for 2018 – Our Top 5 Picks
Bionaire BAP1412-U is a mini tower air purifier designed for rooms as large as 80sq ft. Its list of features includes an optional ionizer, 3 speed setting and permanent HEP filter. It offers a CADR rating of 52 for smoke, 50 for pollen and 50 for dust. Weight 7.2 pounds, the air purifying unit sports a compact design and is 11 inches high. It is accompanied by a 5 year limited warranty.
Compact Design: Measuring 11.5 by 8.2 by 17inc, the Bionaire BAP1412-U weighs less than 7lbs and can easily be fitted in most rooms. It features a slim tower design that optimizes the space in a room. The compact BAP 1412-U is capable of cooling rooms up to 80 sq. ft.
Three speed setting: Choose from any one of three different speed settings. High sped for rapid air filtration, medium speed for less intensive tasks-suitable for continuous use-and low speeds for a more quiet operation.
PERMAtech Filter: The Bionaire is equipped with a PERMAtech filter that can remove 99 % of the airborne particles in the room. It is capable of removing or neutralizing particles as small as 2 microns. It is also accompanied by a permanent filter that does not need to be replaced. The filter can be cleaned easily with a vacuum cleaner or soft brush.
Ionizer: The unit is accompanied by an optional ionizer which regulates the ion content of the room by releasing negative ions into the air. The presence of these negative ions prevents bacteria and microorganisms form thriving leaving the room fresh.
CADR: It offers a clean air delivery rate of 50 for pollen, 50 for dust and 52 for smoke.
With three different speed settings, the Bionaire BAP1412 is tailored towards smaller rooms and spaces. Its PERMAtech filter and optional ionizer combine to keep the air in the room clean and fresh.
The Blueair 503 air purification system is equipped with HEPASilent technology. It is capable of filtering rooms as large as 580 sq. feet and boasts a CADR rating of 375. The Blueair 503 is fitted with completely recyclable filters including over 5lbs of activated carbon. It is practical and easy to work with. It is designed with an auto-shutdown function that optimizes its energy usage.
Filtration performance: The Blueair 503 is capable of cleaning rooms as large as 580 sq feet. It performs 5 air changes every 60 minutes, filtering the room of tiny particles.
Filter: Experience quite filtration. The Blueair 503 is equipped with HEPA silent technology that combines mechanical and electrostatic filtration methods in capturing tiny particles. It can be used to capture 99.97 % of the particles above 0.1 micron that are present in the room. This includes mold spores, dust mites and pollen grains.
Speed Settings: Choose from any one of three different speed settings: the Maximum fan speed, moderate fan speed or HEPASilent mode. The last is suitable for night time use while the first offers speedy filtration. All three settings offer quite filtration.
SurroundAir: Keep your home protected from the dust carried by drafts with SurroundAir. SurroundAir draws in and filters the air found at the bottom and sides of the unit.
CADR Rating: The Blueair 503 boasts a CADR rating of 375. It is equipped with a three stage filer that allows it to trap 6 times more dirt than similar models in its class.
Environmentally friendly: The filters within the air purifying unit are made of 100% recyclable waterproof material (nontoxic polypropylene) which are completely recyclable. The filters produce only water and carbon dioxide during their slow decomposition, reducing your greenhouse emissions. The filters are highly resistant to mold, bacteria and virus and do not require regularly cleaning. Instead of producing ozone, the Blueair actually reduces the ozone level around.
Design: The Blueair 503 is designed with a compact galvanized steel case highlighted by a blue power button. It measures 13x20x26 and is equipped with an LED indicator that alerts you to the filter’s replacement status. The filters can easily be changed by accessing them through the open lead. The Blueair 503 can be found in dark grey or white. It is fitted with caster wheels that allow you to move it from room to room with ease.
Energy consumption: Cut down on your energy bill. The Blueair 503 is EnergyStar Certified and uses a third less than other appliances within its class.
With a CADR rating of 375, the Blueair 503 provides adequate filtration. It can be used by people living respiratory conditions such as asthma. The filters contained with the air purifying unit are hostile to microbial organisms ensuring the preserved health of the people around. Its three speed mode ensures that it can be adapted to most settings, including the home and office. The Blueair 503 is accompanied by a five year limited warranty and can be bought with optional smoke stop filters.
The Electrolux Oxygen Ultra is an air purifier that is capable of working in spaces as wide as 405 sq. feet. It boasts a tri-filtering system and is EnergyStar rated. The home air purifier is equipped with automatic sensor mode that allows the system to rapidly neutralize odors or chemical gases. It functions within a low decibel range and can be installed in most buildings. The Electrolux Oxygen Ultra is equipped with a HEPA filter and a PlasmaWave filtration system.
PlasmaWave: A part of the filtration process, the PlasmaWave neutralizes bacteria and viruses by generating positively and negatively charged ions. When combined with the air, the hydroxyl ions bond with the airborne pollutants, neutralizing odors and gases.
True HEPA filtration: True HEPA is capable of capturing 99.97% of the particles as large as 0.3 microns and above. This includes, dust, pollen and pet dander.
Carbon Filter: The Electrolux Oxygen Ultra detects and neutralizes unpleasant odors with its carbon filter. Air is first of all pre-filtered through the carbon filter before going on to the HEPA filter and PlasmaWave. When used continuously, the carbon filter should be changed every three months.
Performance: The Electrolux Oxygen Ultra is capable of capturing the dust, odors and microbes in a 400 sq. feet room. It is equipped with an odor sensor that detects the presence of odors or harmful gases and then automatically adjusts the speed to the correct setting. It has a CADR rating of 260 for a standard room.
Maintenance: Maintain the Oxygen Ultra with ease using the accompanied remote control. The remote control can be used to adjust the fan speeds to various modes from any location within the room. The Electrolux can be installed in the home or office.
Sound: The Oxygen Ultra features five fan speeds. With the quiet sleep mode, the air cleaner dims the lights and operates at a sound level as low as 26.0dB, allowing you to work or sleep in peace. The sound levels for subsequent speeds are 34.3 dB 38.5dB, 51.2 dB and 57.1 dB for the turbo mode.
Design: The Electrolux is equipped with an LED indicator that alerts you of the filter’s replacement status. It boasts a 5 speed fan that can be adjusted manually or automatically depending on the need. It is also accompanied by a remote that can be used anywhere within the room. The air cleaner is available in either white or metallic silver
Power: Cut down on your energy costs with the Oxygen Ultra. The Electrolux Oxygen ultra is an Energy Star rated unit using 6w on power saver mode and 70 w when in turbo mode.
The Oxygen Ultra is a three-stage air filtration unit. The box is accompanied by 4 carbon filters, a remote control and 1 HEPA filter. It weighs 13 pounds and is recommended for offices, bedrooms or places that require whisper-quiet operating air filters. Its five fans speeds adjust automatically responding to the air content. The Oxygen ultra is offered with a five year limited warranty.
The Honeywell HFD-120-Q features a three step patented filtration system designed to purify the air in small to medium sized rooms. It is equipped with an integrated ionizer, a permanent pre-filter and an IFD electronic filter. The IFD filter is capable of capturing smoke, cat dander, dust and pollen. The air purifying unit operates quietly and boasts a modern space-saving tower design. It is energy efficient, equipped with a friendly control and fair CADR values.
Intense Field Dielectric (IFD) Filtration: The Honeywell is equipped with a heap-type IFD filter which is capable of trapping 99.97 % of the airborne particles in a room. This includes, dust, smoke, mold spores and cat dander. The filter creates an electric charge that is used to capture smaller particles and contaminants. The IFD filer is capable of trapping particles as small as 2 micron. The IFD filters never needs replacing and can be cleaned once a month.
Prefilter: The patented pre-filter is designed to trap larger sized particles such as lint and pollen. This increases the efficiency of the iFD filter. The prefilter is permanent and can be washed when dirty or clogged.
Ionizer: Keep your home dust free using the Honeywell’s built in ionizer which produces-and spreads-negatively charge ions. The ionizer is capable of grinding airborne dust making it easier to vacuum. It also helps in removing unpleasant odors from the room.
Friendly Controls: The Honeywell is equipped with touch buttons designed to offer three different fan speeds allowing you to choose from whisper-quiet to fast filtering. The sound increases and reduces with each speed setting. The air cleaner features the whisper quiet technology which drastically reduces the sound produced even at high fan speeds.
Performance: The Honeywell HFD is designed to clean rooms as large as 170 sq. ft. It is capable of changing the air in standard sized room (14′ by 12′) five times every hour. It has a clean air delivery rate (CADR) of 100 for dust, 132 for pollen and 110 for smoke.
Design: Weighing 15lbs, the home air purifier is built with a slim tower design that optimizes the amount of space it takes. It is equipped with an LCD that contains different indicators including one that displays the health status of the IFD filter and pre-filter. For wider distribution the HFD 120-Q is equipped with a swivel point that oscillates back and forth, spreading cleaner and fresher air.
The multi-tiered filtration system of the HFD 120 makes it 17 times more efficient than standard ionic best home air purifiers of similar model. The air cleaner is EnergyStar certified and uses less energy than a 60 watt bulb. The HFD 120 Q is available in black and is 11 inches wide, 10 inches tall and 29 inches deep. It is accompanied by a five year limited warranty. The Honeywell is equipped with permanent filters making it a long term cost effective option to other air purifiers.
The Hoover Air purifier is designed to reduce the airborne germs, particles and odors in a room. It is accompanied with multiple filtration technologies including its patented TiO2 technology. Its other list of features includes a light weight design, ionizer, IntelliSense control system and multiple fan speeds.
Design: The Hoover WH10600 sports an elegant compact design that makes it easily adaptable to most rooms. The purifier can easily be worked with using its one touch intuitive controls. You can use the control to assign a shutdown period within a 24hr margin. You can also set different operational schedules within the period. The LED display is accompanied with a filter changing indicator.
Filtration: The Hoover is equipped with a Tio2 (Titanium Dioxide) coated screen that enhances the UV potency of the purifier, allowing it to remove 99.9 % of the contaminants carried in the air. It is also equipped with a HEPA filter capable of filtering pollen and dust particles as small as 0.3 microns. The WH10600 is also equipped with a pre-filter which captures larger airborne particles such as hair and lint. The pre-filter can be rinsed when clogged. It is environmentally friendly and produces no ozone.
Fan Speeds: Choose from three different fan speeds. Fan speeds can be altered based on the room and energy needs. They can be controlled manually or automatically.
UV Bulb: An optional part of the filtration system. It can be used to remove and kill microorganisms, germs and bacteria.
Remote Control: The Hoover WH10600 settings can be adjusted using the accompanying remote control. The remote control can be used anywhere within a 25′ radius of the unit.
IntelliSense Control: The control system regulates the air within the room. It automatically changes the fan speed in response to the air quality, which is displayed via a color bar. Red indicates bad quality. Orange indicates poor quality. And blue indicates good quality. If the air is gauged as clean and fresh, the control system runs the fan at the lowest speed, helping to conserve energy
Ionizer: The ionizer emits negatively charged ions which combine with airborne microbes, pollutants and particles making it easy for the HEPA to detect them. The ionizer also eliminates bad odors within the room. The ionizer can be turned on or off depending on the need.
Performance: The Hoover WH10600 is designed to work with rooms as large as 79 sq. ft. In such settings, it is capable of performing 7 room air changes every 180 minutes.
CADR: Its clean air delivery rate, based on a room of 79 sq. ft. is defined as 79 for pollen, 51 for tobacco smoke and 84 for dust.
The Hoover weighs 13.3lbs and can be carried around the home with relative ease. Equipped with Ti02 technology, the Hoover WH10600 is designed to maintain the indoor air quality. The Hoover WH10600 is equipped with a charcoal filter, UV bulb, Ti02 screen and HEPA media A filter. It is recommended for people with allergens or breathing difficult and is accompanied by a 2 year limited warranty.