Air Purification Systems:
Surround Air S5000 (below)   Other Surround Air Systems   LightningAir   Biozone   NeoAir   AirFree
Pure Indoor   VIOlight   "The Indoor Air Story" We still breathe badly-polluted indoor air!
Surround Air, Biozone, Neoair, LightningAir, AirFree...Which is right for you?

Multi-Tech S5000 Intelligent Air Purifier
($229 each - limited time) "Click IMAGE for Larger View"

Air Pollution Detector Detects level of airborne pollutants, adjusting fan speed accordingly (in auto mode). Six Proven Air-Cleaning Technologies. Multiple Technologies to remove nearly all pollutant types: 1. Pre-filter for larger particles 2. HEPA traps 99% of dust/allergens 3. Chemical/odor carbon filter 4. TiO2 filter destroys pollutants 5. Germ-killing UV lamp 6. Air-purifying ionizer Super-Powerful Fan (212 cfm) to maximize air exchanges, increasing air-filtering capacity. No Replacement Costs Required. Washable HEPA filter does not require replacement. Other filters can be replaced, but are not required for continued operation. All filters are affordable and long lasting. Order Below

U.S. Government Recommendations: The U.S. Government recommends technologies used in the Multi-Tech S5000 air purifier. U.S. Centers of Disease Control (CDC) recommends air purifier with both HEPA Filter and UV Light. The CDC also recommends UV lights in homeless shelters to prevent the spread of disease, particularly TB (tuberculosis). Dept. of Homeland Security recommends HEPA air filters, along with a pre-filter to preserve the life of the HEPA filter. The U.S. Dept. of Agriculture found negative ions (ionizers) to be highly effective against dust and bacteria in recent studies. U.S. Department of Energy found that photocatalytic oxidation air purification destroyed VOC chemicals at a significant rate, even at high air flow rates. Order Below

Six Proven Air-Cleaning Technologies  (Click IMAGE for Larger View) : Pre Filter. The air first enters pre filter, capturing the largest particles, which enhances the durability and performance of the other filters. High-Efficiency HEPA Filter. The most effective type of air filter at capturing dust, allergens and other solid particles (including bacteria). HEPA filters are recommended by the U.S. Department of Homeland Security. The S5000 uses a permanent, washable HEPA, so it does not require replacement. Activated Carbon Filter. The best type of air filter for trapping chemicals, gases, odors and cigarette smoke. According to Penn State Dept. of Aerobiological researchers, carbon filters serve to remove odors, volatile organic compounds (VOCs) and chemicals that other filters cannot. Photocatalytic Oxidation Filter. This filter is coated with titanium dioxide, which produces highly reactive ions and electrons when combined with the UV light from the S5000's UV lamp. These highly reactive ions attach to chemical molecules, bacteria and odor-causing compounds, destroying them through oxidation. Independent tests by research scientists have proven photocatalytic oxidation to by highly effective. Germicidal UV Lamp. The most effective way to destroy micro-organisms, such as germs, viruses, fungi (such as mold) and bacteria. Also destroys micro-organisms including those that are trapped by the HEPA air filter, preventing them from reproducing and recirculating through the room. UV lamps are recommended by the U.S. Centers of Disease Control. Safe and Effective Ionizer. Circulates trillions of negative ions to neutralize floating pollutants throughout the room. A Journal of Hygiene study found negative ions to improve efficiency of filter units, and multiple studies (including those by the U.S. Dept. of Agriculture) have found ionizers to be highly effective against dust, bacteria, etc. Finally, the S5000's ionizer is proven to be safe, producing virtually no ozone whatsoever. Order Below

Pollutants Removed By the Multi-Tech S5000 Air Purifier: Just a partial list of the many types of pollutants removed by the Multi-Tech air purifier. Dust/Dust Mites. The Multi-Tech HEPA air filter is highly effective at capturing solid particles such as dust and dust mites. According to the Journal of Hygiene, ionizers help to increase the efficiency of filters, by causing airborne particles to conglomerate, making them easier to capture. Plus, negative ions also cause airborne particles to precipitate out of the air you breathe, and have been found to be extremely effective at controlling dust by U.S. Dept. of Agriculture studies. UV light can be deadly for dust mites. Bacteria. Many bacteria are effectively captured by the HEPA air filter, the cold-catalyst filter, and the anti-bacterial filter (which also disinfects bacteria). Plus, according to studies by the U.S. Dept. of Agriculture, ionizers/negative ions are extremely effective at reducing airborne bacteria. Pollen and Other Allergens. HEPA air filters are commonly recommended filter for allergens, and are generally considered the most effective filter for allergens. Ionizers/negative ions increase the efficiency of filters by causing airborne particles to conglomerate, making them easier to capture. Plus, negative ions also cause airborne particles to precipitate out of the air you breathe. Mold/Fungi. Mold spores are effectively captured by HEPA air filters, especially with the help of ionizers/negative ions. The anti-bacterial and cold-catalyst filters also help with molds and fungi, and the activated carbon filter is effective against mildew smells. Cigarette Smoke. The Multi-Tech carbon air filter absorbs smoke particles, toxic chemicals and strong odors associated with cigarette smoke. The ionizer/negative ions also remove smoke particles from air. Chemicals and VOCs (Volatile Organic Compounds). The carbon air filter and cold-catalyst filters are both very effective at absorbing chemicals and gases. The ionizer also help to neutralize chemical fumes. Odors. Activated carbon filters are the most effective type of filter at removing odors. Carbon Monoxide. A statistically significant decrease of CO values was found with an ionizer activated. This was discovered by researchers at Brompton Hospital in London, and published in European Respiratory Journal. Order Below

Specifications • Colors: Available in White • Voltage: 100-120 VAC, 60Hz • Power Consumption: 50 Watts (Highest Fan Setting) • UV Wavelength: 254 nm (germicidal wavelength) • Air Volume: 212cfm (Highest Fan Setting) • HEPA Filter Removal Rate: 99% at 0.3 microns • Dimensions (in): 13.25 x 9.25 x 23.5 • Weight (lbs): 14.75 • Applicable Area: Up to 650 sq. ft. • Display: LED
3-Year Warranty*

Order Spare Filters ($26-$52) and Spare UV Lamp ($19)
for S5000 from drop-down menu below