Air Apparent

Pure Air Systems is now 32 years old and is one of the remaining few companies in North America that still makes high end, commercial grade, fan powered HEPA air filtration systems. These systems are designed to provide true HEPA filtered air in a wide variety of applications including but not limited to: commercial, industrial, institutional, medical and residential.

Pure Air Systems makes only one type of HEPA based air filtration system so the residential customer receives the same identical system as the hospital or laboratory. These systems are designed to last a long time and run for years with minimal maintenance other than changing any one of the three filters at regular intervals.

There are a number of models available designed to fit any application and with the ability to be either installed as stand-alone units or being attached to the return air side of any HVAC system; commercial or residential.

Pure Air Systems is now the Air Apparent in this industry as there is only one other company in Europe that makes fan powered HEPA air filtration systems with the ability to handle air flows from less than 50 CFM up to 2000 CFM in a small housing configuration. In addition, the PAS units utilize the newer ECM variable speed drive motors that are rated 120/240 volt 50/6 Hz motors so they can be used anywhere in the world.

Each system has a prefilter, carbon media filter and true HEPA  filter. The systems can be configured to have all Carbon media with one prefilter for applications where only odors and gases are present. Or, they can be configured with two prefilters for applications where high levels of large particulate are present.

For more information on the complete line of HEPA and Carbon filters please go to our website at:  or call us on our toll-free number at: 800-869-8025.

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Two Hospital Labs Use PAS Portable HEPA Systems

Recently two major hospitals purchased one the model HPS 500 portable HEPA systems by Pure Air Systems. They are Bellevue Hospital in New York City and Rhode Island Hospital in Providence Rhode Island. The HEPA units were purchased for the medical laboratory for each Hospital.

Bellevue is the oldest public Hospital in the country, founded in 1736, and one of the most well known in the U. S. Rhode Island Hospital is one of a group of medical facilities in Rhode Island which service almost the entire state. Each of these Hospitals enjoys a reputation for providing state-of-the-art medical care using the latest advancements in medical technology.

A clinical laboratory or medical laboratory is a laboratory where tests are done on clinical specimens in order to get information about the health of a patient as pertaining to diagnosis, treatment and prevention of disease. These facilities maintain a semi-clean room environment so there is no cross contamination of specimen samples.

The Pure Air System portable HEPA units use a certified, commercial grade HEPA filter that removes 99.99% of airborne particles 0.3 microns or larger and removes a high percentage of particles down to 0.12 microns. These units are fabricated from powder coated steel and use a four speed blower/motor assembly to allow for variations on air flow to meet the specific needs of the customer. These units also have a combination prefilter/carbon medial filter to remove large particles, reduce odors and help maintain a longer life for the HEPA filter. With air flows up to 500 CFM the portable units can provide significant air exchange rates even in large areas.

The HPS series of portable HEPA units are approximately 13″ square  and 21″ long and weight less than 30 lbs. They are rugged and designed for continuous use operations. These units represent some of the most powerful,portable, true HEPA filtration systems on the market today.

Pure Air Systems has been manufacturing high end, commercial grade, HEPA filtration systems since 1985 and has their systems in commercial, institutional, industrial and residential applications around the world. So for Bellevue and Rhode Island Hospitals, the choice was easy. Buy the best portable HEPA systems on the market for their laboratories.

For more information on the HPS series of portable units and to view the complete line of HEPA and Carbon based air filtration systems please go to our website at: Or call us at: 800-869-8025.


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