*This is a guest blog post by Nyagoslav Zhekov, the loving husband of Jenny Zhekova.
Note! This blog post is solely for sharing purposes. We are not selling or endorsing any air purifiers! 🙂
If you have been following this blog, you most probably know by now that my wife has been fighting with severe sinusitis for many years. As things she tried worked with moderate, short term success, I decided to try something new.
Air Pollution in Malaysia and Singapore
Air pollution in Malaysia and Singapore is a serious problem. If you have ever lived in any of these two countries, chances are that you have experienced the May-July severe haze – a direct result of forest burning in Indonesia. But Indonesia is not the main problem. Overpopulation in certain areas, industrial activity, excessive usage of personal transportation means instead of public transport, are all add-up factors. States of emergency are not uncommon due to pollution levels rising above the Emergency level of 500 API/AQI/PSI.
There have been times when surgical disposable masks were not available in pharmacies. The Ministry of Natural Resources and Environment of Malaysia shares an interactive map of the hourly changes in air pollution levels in the country per area. Similar map is maintained by the National Environment Agency of Singapore. In fact, you could even download and install this app that provides the same information via phone updates. Of course, this wouldn’t really help resolve the issue. It could only make you more aware of the threats you are facing in your everyday life. And as different respiratory illnesses have been directly linked to air pollution, I suggest you act fast on getting a healthier life, without having to move up to some secluded mountain.
Buying Local vs. Buying from Amazon
Before starting to discuss the factors that you should take into account when purchasing an air purifier, I should mention that your biggest problem might very well be the undersupply of high-quality air cleaning systems in Malaysia and Singapore. If you try to do your own research, you will probably encounter a number of articles mentioning products that you will later on discover are not available in the local market. These articles are most frequently written by Americans, and as almost all of the best brands are American, there is certain logic into this fact. Unfortunately, if you are reading this article you most probably live in Malaysia/Singapore. What are your choices then?
1) Buy from Amazon.
2) Scrounge the local market and buy from a local supplier.
If you decide to go with option 1, you will discover that the variety is bigger, and the net price is much cheaper. However, you should take into consideration the following factors:
– Warranty is almost always limited to the country where the machine comes from (most frequently the US). If you get a defective product, you would either not be able to exchange it, or even if you are able to exchange it, you would need to bear the international shipment costs.
– Chances are your product will be tailored to the 110 Volt electricity in the US, so you would need to buy a voltage converter. These usually cannot be used long hours, and are in general not recommended for usage whenever they could be avoided. Sometimes they could be stated as a cause for warranty forfeiture.
– You will be getting your air purifier transported from overseas. Besides the obvious threat of it getting spoilt along the way, the transportation costs are also not to be neglected. A regular home purifier might weigh between 5 and 15 kg, which means that shipment might be in the range of US$150 (~MYR550 by today’s exchange rate) per unit.
– You will not be able to test your air purifier personally. Things such as noise level and design are much more difficult to be comprehended “on paper” than in front of one’s eyes.
Having taken into consideration the above factors, I personally decided to buy an air purifier from a local supplier. As mentioned above, the options are more limited, but many of the negatives a purchase of an Amazon purifier would come with are avoided.
What Are the Options?
There are just a handful of companies that sell air purifiers in Malaysia, and not all of them offer the highest quality products. For instance, Harvey Norman, which is one of the few suppliers that are physically present outside Kuala Lumpur/Selangor, feature a range of Sharp, Panasonic, and Hitachi air purifiers. When I went in person to the Citta Mall branch, I also found a DeLonghi air purifier there. Of these, only some of the Hitachi ones rely mostly on HEPA filter technology for air purification (more about why this is of crucial importance below). Another option for the ones not living in the Kuala Lumpur area would be Lazada, but while it features a wider range of products than Harvey Norman’s stores, the quality level is approximately the same.
If you live in the Johor Bahru area, you might consider purchasing an air purifier from Singapore.
If you, however, do live in or around KL, you would have the following options for high quality air purifiers:
– Coway – 5 types (not available in Singapore)
Therefore, everything could be boiled down to a choice between these 14 models of home air cleaners.
What Factors You Should Consider
The number one factor, which I will not even write in detail about, but will just share some additional resources on, is the presence of a “True” HEPA filter and the reliance on this filter for air purification. You could read more specialized information about it here and here. All of the products mentioned above do feature such filters.
The second factor I looked into was the size of the filter and the airflow intake. While you might find different statements about what area certain air purifiers can cleanse, this is the one “empirical” factor that could be very telling. You could take a look at the motor of the air purifier. If it is bigger in size, the chances are the air inflow is larger, too.
The third directly-related-to-air-cleanliness factor I took into consideration was the tightness of the casing. If you actually take a look at some of the lower quality products I mentioned above, you would notice that there are holes in the casing, probably left for design purposes. If there are holes, it means at least some part of the collected dust and other air pollutants go back to the room air.
An obvious factor to consider is the cost of the device you would be purchasing. A top quality air purifier (the ones I strongly recommend you look for) would be in the range of MYR2,000, but the price could very well go up to MYR5,000+. It is important to remember that with air purifiers, the higher the net price of the product, the lower its long-term cost. Additionally, the more simplistic the technology, the lower the chances of technical glitches over a period of time. The cost of the filters, and their average lifespan is an added figure of the total long-term price of an air purifier.
There are a few less important factor for me personally, which I am sure might be of primary importance to others. For instance, the design of the air purifier. However, frequently certain design decision are made in expense of technological embetterment. The noise an air purifier produces could also be considered, especially if it is to be used in a bedroom. The electricity consumption is another factor, which could add up to the long-term usage cost.
Which One I Bought and Why
I bought a Honeywell HAP 18200 from House of Air Cleaners. It has the thickest filter of all, one of the largest (if not THE largest) airflow intakes, and a relatively long lifespan of the filters (1 to 5 years for the HEPA filter, depending on usage).
I understand it doesn’t cut it when it comes to design, as it might seem a little bulky to some, but I am far from the idea that an air purifier’s main purpose is to improve the design of a room. Additionally, because of its very powerful motor, it scores lower at noise levels and power consumption, as compared to other similar range purifiers, but as I mentioned above, these are less important factors for me personally. The Honeywell air purifiers have a lot of endorsements from hospitals and independent physicians, and the brand is among the highest regarded in the field of air purification.
At the same time, it is competitive price-wise. I was considering purchasing it from Singapore, where it is sold for SG$599 or SG$609 (~MYR1,600+), depending on the dealer, but I decided to go to House of Air Cleaners, where its “official” price was MYR1,959. My decision was based mostly on the fact that the retail store is less than 15 minutes driving away from my home, and because I got a discounted rate of MYR1,850, as well as a carbon pre-filter as a free gift (worth MYR85 at the same store, but worth MYR120+ in Singapore). You could also purchase substitute filters from the same store – activated carbon pre-filter, and HEPA filter.
House of Air Cleaners’s retail showroom’s address is: 11, Jalan SS2/55, 47300 Petaling Jaya. The street is very heavily congested with parked vehicles on both sides, especially during business hours. Additionally, there is pasar malam (local night market) on Monday, so it is generally recommended that you visit the store during their weekend working hours – Saturday from 10 am to 7pm, and Sunday from 11am to 3pm.
Other Products I Considered
There were a few other air purifiers I considered, or I would have considered in other circumstances.
The first one in this list was AlenAir Paralda. However, the price point is a bit high (MYR 3,188 after discount, MYR3,588 standard price, at the time of writing this article), so value-for-money-wise I consider it worse than my Honeywell device. The price of the same product in Singapore is SG$1,280 (~MYR3,450).
The second one was BlueAir 203 SmokeStop (MYR1,559). Having in mind that neither me, nor my wife smoke, one of its main features was useless to us. It is cheaper than Honeywell, but it covers smaller area and its general inflow capacity is much lower. You could find the same product in Singapore with SmokeStop filter, as well as without that filter. The price is SG$625 (MYR1,680) and SG$588 (~MYR1,570) respectively. You might consider going with the 450E SmokeStop model (MYR2,459 in Malaysia), although I do believe Honeywell 18200 is better.
A smaller, but powerful air purifier, which came close second in my choice list, was Coway Aires (MYR2,100). The fact that Coway directly sell it in Malaysia (and not via a distributor or a third-party retailer) is an added advantage. I would have probably gone with it have I had smaller rooms to purify. It might be a good choice if you live in a suite apartment, for instance. Coway don’t have physical offices/stores in Singapore, though.
Choosing an air purifier is a long-term investment that could have significant implications on your own and your family’s health. Do not take my word for granted as what suits one might not suit another, and do your own research. The good choices, specifically in Malaysia and Singapore, are limited, so it shouldn’t take you too long to sift through the available options.