Unbiased Air Purifier Review - High Level

Overall total ownership price (cost of the machine + maintenance cost) is among the lowest, no expensive filter to replace

Modern and Feature Rich.

Air Quality Index Indicator on the unit

Remote control and Smart App

Whisper Quiet and offers Night Mode

Pre-filter and Collecting Plates are washable

Low on-going maintenance cost - replacement accessories significantly cheaper than traditional HEPA/Carbon filter replacement

Offers 1 year warranty, less than the other brands 

Need to wash both the pre-filter and the collecting plate from time to time to ensure air purification efficiency. The company recommends a full cleaning of the entire unit (including pre-filter screen, wire frame, collecting plates, catalyst filter) every six to 12 months. The benefit of this laborious cleaning is that you will save money on replacement filters and ensure maximum operation efficiency.

Low Maintenance PCO Technology, developed for NASA, FDA classified II Medical device

Proven science and performance designed to destroy air pollutants such as bacteria, viruses and mold, not just trap them

Low Maintenance - every 12 or 15 months (single cartridge replacement)

APS-200 PM 2.5 and APS-300 - won Edison design award, lightweight and easy to place in rooms. In the lower fan setting, very quiet.

APS-1000XL, wall mounting unit, doesn't take floor space, cover space up to 3500 sq. ft.

Expensive

APS-1000XL, at 18.5 lbs, is louder than the smaller 9 lbs. Airocide models. The noise level is at 50 db, comparable to an Austin Air or an Aller Air model

2 year warranty - lower than Airpura (5 year parts/10 year labor), Aller Air (5 year parts/10 year labor) and Austin Air (5 year pro-rated)

Strong CFM provides large space coverage

Variable fan speeds give you infinite options to choose and adjust. 

At lowest fan speed, it's whisper quiet, only at 28.1 db (at 6 feet), many other powerful machines using the same technology are louder

Different models designed to address specific needs, in addition to general air purification

Top notch performance with quiet mode allows it to be used in any room or environment

Great warranty -  5 years parts / 10 years labor

No filter change indicator light (too expensive to manufacture due to different replacement parts)

Need to keep track of individual filters & accessories replacement schedules (e.g. pre-filter, HEPA, Carbon, UV lamp if it's a UV model)

Strong CFM provides large space coverage, only slightly less than Airpura

Feature the deepest Carbon beds on the market, with up to 40 different proprietary Carbon blends. The lifespan of their Carbon is far greater than many competitors, and has outstanding absorption capacity.

Most models can be upgraded to be UV models

Great warranty -  5 years parts / 10 years labor

Noise Level at low setting is close to 50 db, higher than comparable models from other brands.

No filter change indicator light (too expensive to manufacture due to different replacement parts)

Need to keep track of individual filters & accessories replacement schedules (e.g. pre-filter, HEPA, Carbon, UV lamp if it's a UV model)

Low Maintenance Traditional Filter Technology (HEPA + Carbon)

One of the top sellers in US year after year, universally regarded as "reliable", "economical" and "well-built". Highly rated everywhere.

Healthcare Flexible Spending Account reimbursement potentially eligible

Low Maintenance

Turn it on, vacuum exterior, replace HEPA/Carbon combination filter once every 5 years under normal use

Filters are interchangeable - offers great flexibility in machine's filtering capability

Great warranty -  5 years mechanical / 5 years pro-rated filter

With combination filter, if only half needs replacement, you need to replace the entire filter.

No filter change indicator, need to rely on smell and keep track of the start date

No UV option

Lower CFM compared to Airpura or Aller Air models (all of them are HEPA/Carbon technology), which translates to less room coverage

Patented New Filter Technology (HEPA + Earth Minerals)

Offers an alternative to Carbon using metal oxide powders that do not release any chemicals back into your environment 

Easy Maintenance, No Tools Required

Comes with UV option that is a dual lamp design and great for destroying bacteria and viruses in the HEPA filter

Small, Compact Size

Great warranty -  5 years

Noise Level at whisper setting is 54db, highest among all of our other brands.

Air Cartridge needs to be replaced every 6 months

Lower CFM compared to Airpura or Aller Air models (all of them are HEPA/Carbon technology), which translates to less room coverage

Filter-less Ionization Technology without ozone production

Destroys airborne pollutants with washable accessories and developed in Sweden

Easy and Low Maintenance

Lower Cost 

Small, Compact Size, and Lightweight

Modern Design, Quiet, Low Power Consumption

Free Shipping to Hawaii

Offers 1 year warranty, less than the other brands 

Only covers 540 Square Feet