Air Quality concerns? Do not suffer allergies any more!
HEPA is an acronym for a High Efficiency Particulate Arrestor. It is not a brand of filter, it refers to the type of the filter. The things to look for when buying a true hepa air purifier are the micron size, efficiency rating, and the numbers of times air will be drawn through the filter in one hour. The CADR (clean air delivery rate) allows for comparison of these rates among different machines.
Often confused with HEPA filtration machines are Ozone-Ionizer Air Purifiers. These use an entirely different mechanism to cleanse the air. Look at the differences and decide for yourself which will meets your needs.
HEPA air cleaners are best for airborne allergens, chemicals , and smells from the indoors. Adding ultraviolet light allows viruses, bacteria, and spores to be controlled. The Ozone-Ionizer Air Purifiers work quickly to remove smoke from environments.Sometimes, a combination of machines will be needed.
The Therapure hepa air purifier is a stand up room air cleaner. It comes with up to three speeds and cleans the air in a medium to large room( up to 182 square feet). The three part cleaner uses a permanent HEPA filter, ultraviolet light and a photo catalyst filter. The CADR is 120 - 145 , depending on the settings . The filter does not have to be replaced, it can be easily cleaned.
Honeywell hepa air purifier come in large round units, or stand up rotating units. The round ones are ideal for large rooms, up to 390 square feet, have a carbon pre-filter to remove large particulate matter and have the three speeds.They all have 360 degree air intake , and a filter change indicator. The CADR is 250,and it comes with a five year warranty.
The Idylis hepa air purifier is a small unit with huge performance. Measuring only 22nd x 22nd x 28 in, it can clean up to a 434 square foot room with a CADR of 280. It is programmable, has an air quality indicator, and can be operated by remote control.
The largest Oreck hepa air purifier has a few different features. It monitors the air quality coming through he filters and adjusts the airflow speed. It comes with a three year HEPA and odor filter, can be used in rooms up to 248 square. ft., and is ENERGY STAR® qualified.They also offer a five year warranty.