Hitachi will keep supporting the evolving lifestyles by providing products with quality. Hitachi also prioritizes the production of environmentally-friendly products to support our customers' quality of life as well as the sustainability of society. To complement today's modern kitchen, Hitachi's new refrigerators are sophisticated and functional; reflecting your good taste in the kitchen. Hitachi's stylish range of refrigerators offers advanced technology that preserves the quality and freshness of food for a healthy diet. Hitachi washing machines utilize advanced technologies to make washing a real bliss. Hitachi's amazingly quiet and stable line-up of washing machines offer you great peace of mind on laundry days. Hitachi's cyclonic vacuum cleaners feature advanced cleaning technologies that take the work out of housework. Highly efficient, they offer superior levels of filtration, trapping dust particles and airborne contaminates that cause allergy and asthma complications.

Powerful yet easy to maneuver, Hitachi cyclonic vacuum cleaners are your best domestic helpers. Through its extensive research and development, Hitachi has remained at the forefront of the air-conditioning industry with a wide range of models available in the market. New technological breakthroughs allow Hitachi to provide high quality, efficient and reliable air conditioning solutions. Get in touch with a fresh home atmosphere today with Hitachi Room Air Conditioners. Hitachi offers new ideas for unique and fulfilling lives by providing a variety of lifestyle-related services. Hitachi Air Purifier which is Made in Japan for the truly healthier air. It is not only purified and deodorized your air but also release moisture to keep your skin moist at all time. High-technological and easy in use, Hitachi small appliances were made to take care of your daily life. Here it is all you need to change your life into pleasure, from healthy life goods for your family to goods for your personal care.

VC 40-U Universal vacuum cleaner Dust capacity: 88 lb. Vacuum cleaner VC 40-Uriley's vacuum cleaners service 1x VC 40-U 120 V Univ. vacuum cleanerhepa vacuum cleaners commercial Tool Fleet Management Price (monthly): $56.41 / 1 Eachvacuum cleaners by hoover Have questions or need help?Chat with us from8:00AM - 5:00PM CST. A Sharp FU-888SV Plasmacluster air purifier. The same air purifier, cover removed. An air purifier is a device which removes contaminants from the air in a room. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke. The commercially graded air purifiers are manufactured as either small stand-alone units or larger units that can be affixed to an air handler unit (AHU) or to an HVAC unit found in the medical, industrial, and commercial industries.

Air purifiers may also be used in industry to remove impurities such as CO2 from air before processing. Pressure swing adsorbers or other adsorption techniques are typically used for this. Dust, pollen, pet dander, mold spores, and dust mite feces can act as allergens, triggering allergies in sensitive people. Smoke particles and volatile organic compounds (VOCs) can pose a risk to health. Exposure to various components such as VOCs increases the likelihood of experiencing symptoms of sick building syndrome.[1] Air purifiers are becoming increasingly capable of capturing a greater number of bacterial, virus, and DNA damaging particulates. Several different processes of varying effectiveness can be used to purify air. Other aspects of air cleaners are hazardous gaseous by-products, noise level, frequency of filter replacement, electrical consumption, and visual appeal. Ozone production is typical for air ionizing purifiers. Although high concentration of ozone is dangerous, most air ionizers produce low amounts (<0.05> ppm).

The noise level of a purifier can be obtained through a customer service department and is usually reported in decibels (dB). The noise levels for most purifiers are low compared to many other home appliances.[] Frequency of filter replacement and electrical consumption are the major operation costs for any purifier. There are many types of filters; some can be cleaned by water, by hand or by vacuum cleaner, while others need to be replaced every few months or years. In the United States, some purifiers are certified as Energy Star and are energy efficient. HEPA technology is used in portable air purifiers as it removes common airborne allergens. The US Department of Energy has requirements manufacturers must pass to meet HEPA requirements. The HEPA specification requires removal of at least 99.97% of 0.3 micrometers airborne pollutants. Products that claim to be "HEPA-type", "HEPA-like", or "99% HEPA" do not satisfy these requirements and may not have been tested in independent laboratories.

Air purifiers may be rated on: CADR(Clean Air Delivery Rate); air changes per hour; the clean air delivery rate, which determines how well air has been purified; and the cost of the replacement filters. Two other important factors to consider are the length that the filters are expected to last (measured in months or years) and the noise produced (measured in decibels) by the various settings that the purifier runs on. This information is available from most manufacturers. As with other health-related appliances, there is controversy surrounding the claims of certain companies, especially involving ionic air purifiers. Many air purifiers generate some ozone, an energetic allotrope of three oxygen atoms, and in the presence of humidity, small amounts of NOx. Because of the nature of the ionization process, ionic air purifiers tend to generate the most ozone.[] This is a serious concern, because ozone is a criteria air pollutant regulated by health-related US federal and state standards.

In a controlled experiment, in many cases, ozone concentrations were well in excess of public and/or industrial safety levels established by US Environmental Protection Agency, particularly in poorly ventilated rooms. Ozone can damage the lungs, causing chest pain, coughing, shortness of breath and throat irritation. It can also worsen chronic respiratory diseases such as asthma and compromise the ability of the body to fight respiratory infections—even in healthy people. People who have asthma and allergy are most prone to the adverse effects of high levels of ozone.[17] For example, increasing ozone concentrations to unsafe levels can increase the risk of asthma attacks. Due to the below average performance and potential health risks, Consumer Reports has advised against using ozone producing air purifiers.[18] IQAir, the educational partner of the American Lung Association, has been a leading industry voice against ozone-producing air cleaning technology. Ozone generators used for shock treatments (unoccupied rooms) which are needed by smoke, mold, and odor remediation contractors as well as crime scene cleanup companies to oxidize and permanently remove smoke, mold, and odor damage are considered a valuable and effective tool when used correctly for commercial and industrial purposes.

However, there is a growing body of evidence that these machines can produce undesirable by-products. In September 2007, the California Air Resources Board announced a ban of indoor air cleaning devices which produce ozone above a legal limit. This law, which took effect in 2010, requires testing and certification of all types of indoor air cleaning devices to verify that they do not emit excessive ozone. ^ Photocatalysis: Considerations for IAQ-Sensitive Engineering Designs, David J Branson, P.E.., Engineered Systems, April 2006 ^ [1], Formaldehyde Test Report: Genesis Air Populated Catalyst Panel RTI Report Number: A03230901 May 2009 ^ [2], Office VOC Mixture Test Report: Genesis Air Populated Catalyst Panel RTI Report Number: A03230902, May 2009 ^ The Application of Ultraviolet Germicidal Technology in HVAC Systems, Michael J. Taylor, Product Manager, Carrier Corporation, Syracuse, NY ^ Ozone Generators: air cleaners intentionally designed to generate ozone