If you’re familiar with my website, you will already be aware that I’ve done my best to offer you reviews on some of the air purifiers I think are worth further consideration. You will also know I’ve done my best to make sure you can find out answers to questions you may have without having to “hunt” around the internet. This page is no different and in it, I intend to deal with the term CADR. CADR stands for Clean Air Delivery Rate which is used to describe an air filter’s ability to remove all pollutant particles and is expressed in cubic feet per minute. What can be confusing is the fact that air purifying filters are not all created equal, which is why CADR ratings vary. What you do need to know however, is there should ALWAYS be three figures: one for dust, pollen, and one for smoke. CADR ratings are an excellent guide on how efficient any given model is at dealing with the above contaminants. For instance, if cigarette smoke is an issue for you over pollen, you will need to look for a higher rating in that.

In order to establish some sort of standard for all air purifiers, AHAM (Association of Home Appliance Manufacturers) came up with the CADR ratings. One thing I must point out is that CADR ratings are never given out for whole-house air purifiers because they’re measured differently to portable units. homedics hepa tower air purifier 85 mYou should also know that organizations like the EPA rely heavily on the ratings handed out by AHAM, so they’re highly dependable.honeywell air purifier singapore haze The CADR rating on each air purifier can be found on the AHAM seal which shows all three numbers for smoke, pollen, and dust respectively. garrison true hepa air purifierOf course, the higher the number the more air is filtered by the unit.

Since smoke particles are the smallest in diameter (ranging from 0.09 to 1 micron), the number for smoke is always the first one listed. The CADR numbers for dust whose particles range from 0.5 to 3 microns, and pollen with particle sizes ranging from 5-11 microns follow suit. For example, the CADR numbers for the IQAir® New Edition HealthPro Plus are 450 for smoke, 450 for pollen and 450 for dust. Based on the recommendation by AHAM these filters should be used in rooms whose volumes, expressed in cubic feet are equal or smaller than the filter’s CADR rating multiplied by 12. I really could go all technical on you now, because there are more complicated equations that help to really tie down exactly what level of CADR you should look for. However, I don’t want to send you to sleep! Instead, along with the rating you should also be able to find what size room your chosen purifier can adequately deal with. I know this may not have been the most interesting of reads but it’s worth knowing how these ratings are determined, and how much of a role they play in your selection of the right air purifier.

Once you have a good grasp on this, consider yourself an expert on the subject!Skip to main content Case's report card on 7 air purifiers SINGAPORE - Sales of air purifiers have been good due to the haze, going by recent reports. But not all purifiers are doing what they claim to do.Results of a recent test commissioned by the Consumers Association of Singapore (Case) showed yesterday that almost all of the seven air purifiers tested worked as advertised in reducing the total bacteria count in the air. The exception was a purifier by Panasonic.Case said in a statement that the F-PMF35A model from Panasonic was advertised to be able to inhibit 99 per cent of mould, fungus and bacteria.But the test results for total bacteria count, and the results of total yeast and mould count, showed that the elimination rate was less than 99 per cent.Case said it has "met up and advised Panasonic to either withdraw or amend their claims".The seven air purifiers tested were bought off the shelf from large electrical retailers.

Case said most of them were made by recognised retail brands.Case said the test was commissioned in April because of "the recent trend of consumers purchasing air purifiers to improve air quality in their environment".Besides Panasonic, other brands whose purifiers were tested were: Novita's NAP 101, Sharp's FU-Z31E, Olee Ioncare's GH2173, Hitachi's EP-A3000, Mistral's AV1 and Maier's MHI-6330.Case noted that among the purifiers from these six other brands, the brand whose purifier had the highest elimination rate for bacteria was Novita, while the lowest was from Maier's purifier.The model with the highest elimination rate for total yeast and mould count was from Maier and the model with the lowest rate was from Mistral.For more haze updates from AsiaOne, click here: Get My Paper for more stories. Price: Low to High Price: High to Low Discount: Low to High Discount: High to Low TV, Audio/Video, Permainan & Perangkat Wearable Peralatan Rumah Tangga Besar Penjernih Udara, Dehumidifier, & Humidifier

Aksesoris Elektronik Rumah Tangga Mini Fan USB (25) mini fan portable (15) Car Air Purifier (6) Mini Portable Fan (5) Beli Pendingin Ruangan Hitachi Sortir berdasarkan Waktu Pengiriman Lazada dapat menggunakan lokasi Anda untuk memunculkan produk yang dapat dikirim lebih cepat kepada Anda. Mohon beritahu kami dimana lokasi Anda: Nanggroe Aceh Darussalam (Nad) Nusa Tenggara Barat (Ntb) Nusa Tenggara Timur (Ntt) Popularity: High to Low Rating: High to Low Harga: Tinggi ke Rendah Harga: Rendah ke Tinggi Rating : Tinggi ke Rendah App Best sellers (2) Must Have Deals (2) Top Deals on Fire (4) Treat yo' self (3) HEPA -Like filter (13) True HEPA Filter (20) ราคา: สูง - ต่ำ ราคา: ต่ำ - สูง ระดับ: มาก - น้อยKeep your home feeling fresh with our air treatment rangeAn air purifier, humidifier or dehumidifier can help you breathe comfortably when you are at home.

Our collection has been assembled to help you stay comfortable all year round — even when the allergen count is at its highest.High humidity can make daytimes unbearable during summer. An air dehumidifier can help relieve some of the discomfort by removing moisture from the air. Similarly, a dehumidifier is ideal for drying clothes indoors — it can even help reduce mould build up in your bathroom and throughout your home.A humidifier can help you wake up feeling fresh in the morning. Ideal for those who suffer from a dry throat, sinus problems and other conditions associated with a lack of moisture in the air, an air humidifier can help you feel at your best, even in a dry period.For those who suffer from allergies, an air purifier, air filter or air cleaner can provide you with cleaner air. An air purifier works to remove allergens like dust mites and pet dander from the air in your home so you can stay comfortable all year round. Shop online today at Harvey Norman and find the air treatment best suited for your home.