Multi-Tech S4000 - Surround Air's Most Effective Air Purifier

More Information on the Surround Air Multi-Tech S4000

The S4000 Uses Six Proven Air-Cleaning Technologies

• True HEPA Filter: Offers the most effective protection against dust and allergens, as recommended by the Department of Homeland Security and U.S. Centers for Disease Control.

• Two Germicidal UV Lamps: Effectively destroys micro-organisms such as germs, viruses, bacteria, and fungi, as recommended by the U.S. Centers for Disease Control.

• Activated Carbon Filter: The most absorbent filter known to man; used to remove chemicals, gases, odors, and cigarette smoke.

• Ionizer: Safely disperses negative ions to seek out and remove particles and bacteria from the air.

• Photocatalyst Oxidation Filter: Effectively reduces chemicals, bacteria, and odors. 

• Anti-Bacterial Pre-Filter: Used for larger particles; lengthens the life of the other filters. 

Excellent Dust Removal & Much More

• Destruction of Micro-Organisms: Very few air purifiers address the problem of micro-organisms. Airborne germs and viruses are commonly present in indoor environments, circulating sickness among occupants. Other micro-organisms can increase the risk of sickness, such as mycotoxins from indoor mold growth. Furthermore, dust is often loaded with bacteria. The S4000 includes two germicidal UV lamps for a larger dead zone for micro-organisms such as germs, viruses, bacteria, and fungi. In addition, these germicidal lamps sterilize particles trapped in the filters, which can otherwise reproduce and recirculate with other air purifiers. The S4000's photocatalytic filter also helps to neutralize micro-organisms, such as bacteria.

• Removal of Chemicals, Fumes, and Gases: Most air purifiers are equipped with a way to trap dust particles and other allergens. However, very few are able to take care of chemical fumes that are common in households today. Chemicals fumes are emitted by building materials, paint, carpet, and several other sources. Chemicals are also added to the environment frequently through the use of household cleaners. Activated carbon filtration is the most effective filter available at trapping chemicals. The S4000 also includes a photocataytic filter to add to its effectiveness against chemicals.

• Odor Reduction: This is another area that air purifier makers often neglect. Your common dust removal filters will not reduce odors - a common indoor air quality problem. Activated carbon filters and photoycatalysis filters are effective against odors, which may be chronic (cigarette smoke or mold), or just a temporary problem (cooking) in your home or workplace.

• Cigarette Smoke: If you have a smoker in your house or place of work, you need multiple technologies to cover all the pollutants associated with cigarette smoke. An ionizer will help to remove the smoke particles themselves, while the activated carbon filter and photocatalytic filter will address the chemical pollutants and odors.

• Ionizer Benefits: Not all high-end air purifiers include a built-in ionizer, but it is becoming more common due to the clear benefits they offer. In a Journal of Hygiene study, negative ions (produced by an ionizer) were found to improve the efficiency of filter units. Ozone-free ionizers (such as that found in the Multi-Tech S4000) do not present any potentially negative side effects.  In addition, negative ions can remove airborne pollutants where they are floating, without requiring they pass through the air purifier. The S4000's powerful fan effectively circulates these air-cleaning negative ions throughout the area.