Oreck uses innovative technology to thoroughly clean the air in homes and offices of dust, mold, pollen, allergens and harmful bacteria, as well as volatile organic compounds and other chemicals.
Features This is a very compact unit, which employs electrostatic filtration in a unique way to remove even the smallest particles from your home. A look under the cover reveals their patented Truman Cell. This compact bundle of multiple collectors looks quite different from other electrostatic plates. Also unlike other ionic air purifiers, it uses a three-speed fan to maximize the effectiveness of the collection cell. At maximum speed, the fan can circulate and clean a 12 by 18 foot room twice per hour, though most users will keep it at the quieter slow speed. This air cleaner includes an optional odour filter which controls chemical smells which emanate from carpets and household cleaners. This is an under-appreciated feature of some air purifiers, which is not addressed by standard air filters. Another unique feature is the catalytic oxygenator, which Oreck claims will remove household ozone. This is obviously a very appealing feature, since ozone can be a significant cause of lung and throat irritation, although it’s not clear to what degree ozone is reduced by this feature. Unusual Design Oreck tabletop units are priced higher than other compact units due to their advanced features. With their multiple technologies comes a higher degree of maintenance. The Truman Cell needs cleaning every two to four weeks. Cleaning is straightforward with soap and water, and the electrostatic cells can be easily removed from the unit. A special cleaning solution is sold by the company, but is pricier than regular cleaners, and probably not necessary. A light reminds you when it’s time for cleaning. Electrostatic filters will crackle when not cleaned however, so if you’re lax about such things you might want a simpler device. Most electrostatic air purifiers are fanless and silent. The Oreck unit has a fan, but it is virtually silent at the low speed which should work fine for regular use. The higher speed can be used to quickly clean a room, and the unit is small enough to move from room to room as needed. Some users complain of an unusual amount of loud static noise coming from their unit, while others find them very quiet. This is probably more of a problem in areas with a large amount of dust or pet hair. Oreck promises minimal operating costs, comparing the power consumption to running a single lightbulb. The collection plates never need replacing, but the optional odour filter must be replaced annually at a cost of about $40 to $50, depending on where you buy it. Conclusion If all you’re looking for is a basic compact air purifier, then the Honeywell HHT might be all you need. But if you suffer from serious allergies, breathing problems or dust sensitivity, then this might be just the model you’re looking for. Pros
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