Written by 9:25 am Lifestyle, Parenting

8 Best Air Purifier options for Better Air in every Singapore Home (2022)

Even before those reports (in May 2021) about the COVID-19 virus being airborne, air purifiers had already been seeing a steady uptick in sales. In addition earlier studies show that indoor air can be two to five times more polluted than outdoor air. Hence it’s no surprise that air purifiers have become household staples in Singapore.

One company even saw a 76% increase in air purifier sales from 2019 to 2020. It’s because “we spend a large proportion of our time indoors every day, more so during these challenging times as a result of the pandemic,” reckons Nicholas Lee, VP and Market Leader, Asia Pacific, Philips Domestic Appliances.

If you are planning to join in the quest for clean air at home, here’s what to take note of when choosing your device.

Choosing an air purifier: the HEPA factor

It is “extremely important” to select an air purifier that features filtration technology and a High-Efficiency Particulate Air (HEPA) filter, Mr Lee advises.

“This filtration technology is used in operating theatres, bio-safety labs, and healthcare facilities where clean air is crucial. It is effective in capturing and removing pollutants, bacteria, and viruses,” he adds.

Image: Raj Rana on Unsplash

But doctors say that there is no proof that these can fully protect you from the virus. “HEPA Filters can filter airborne viruses. However, their efficacy depends on the viral load in the air, and the size of the viral particles,” says Dr Benjamin Loh from the DTAP Clinic.

“The HEPA standard was not designed to handle airborne viruses specifically, so expecting complete protection from airborne viruses may be overly ambitious,” he adds.

(See also: Singapore’s Dust Mite Fight: Save Your Money, Sun Your Pillows)

But air purifiers are still useful

Still, air purifiers can be beneficial, especially in enclosed spaces where there is poor ventilation. And of course, masks, and personal hygiene remain crucial in helping to prevent infection. Furthermore, there may be other reasons why you may want to have an air purifier at home.

The risk of lower respiratory tract infections increases when there is exposure to particle pollutants. It is believed that pollution damages the airways, increasing the risk of infection. It may also have adverse effects on the immune system, affecting its ability to fight off respiratory infections. Hence it is still an excellent decision to use an air purifier as there are huge health benefits to breathing cleaner air, Dr Loh assures.

This is especially so if your child (or anyone in the household) has asthma, allergic rhinitis, chronic lung diseases, or eczema. All these conditions can be exacerbated by pollution.

Statistics also show that outdoor air pollution is associated with low birth weight, and can adversely affect foetal growth, says Dr Loh.

“Everyone can benefit from less exposure to air pollutants. Babies, young children who tend to have more allergies, the chronically-ill with weak immune systems, and the elderly stand to benefit the most from air purifiers,” he confirms.

(See also: Your Child has Asthma? Here are 8 ways to Help)

7 air purifiers for every home in Singapore

1. Sterra Breeze

Employing the same HEPA filter grade that hospitals use to decontaminate wards, the Sterra Breeze removes up to 99.97% of airborne particles, including dust, pet fur, smoke, odour, formaldehyde, haze, viruses, bacteria, allergens, and micron particles. What’s more, you won’t even know when it’s doing that, as this medical-grade air purifier is whisper-soft on its lowest fan setting.

Sterra is a Singapore homegrown brand with over 2,100 happy customers islandwide. It complies with strict European (RoHS and CE), IEC, and GB standards to make sure the air purifier is of world-class standard and powerful, yet safe to use at home. The Sterra Breeze’s high functionality, effectivity, minimalist design, portability, low noise level, low electricity consumption, and attractive price make it a truly value-for-money air purifier.

From $349; https://sterra.sg/products/sterra-breeze-air-purifier

2. Bio-X® Ultrasonic Humidifier

Not truly an air purifier, but used together with the Bio-X Kleanze Air disinfectant, this tiny device packs a powerful punch, eliminating more than 99.99% of airborne bacteria and viruses. It also acts as a deodoriser, and an insect-repellant — useful during dengue season. Formulated with botanical extracts, the water-based solution is non-poisonous, DEET-, chlorine-, and alcohol-free.

$33 (humidifier), $18 (Kleanze Air, 240ml); https://biovectrol.com/

3. Dyson Purifier Cool™ Formaldehyde air purifier fan TP09

Dyson’s new range of “purification machines” don’t just clear the air. They capture ultra-fine dust, allergens, and also destroy formaldehyde that furniture, paint, wallpaper, and some household cleaning products release. In addition, a fully-sealed filtration system ensures that they remove 99.95% of particles as small as 0.1 microns, while a 20% quieter airflow projection lets little ones nap easy.

$1,039, at https://www.dyson.com.sg/

4. ECOM Mask EK 030 Plus

This industrial-grade air purifier, which will be used in the upcoming NDP2021, has four distinction filtration functions. It uses the world’s first Japanese-patented CIO2 (Chlorine Dioxide) filter, a primary anti-bacterial filter, a 12m-long HEPA filter, and a negative ion plasma generator. These effectively remove particles of 0.1 and 0.3 microns, while an AI sensor adjusts the filtration level required. You can even use it to deodorise, and humidify (if necessary) your space (up to 1,000 sqm) as well.

$1,280, at ecomsingapore.sg, Lazada, Qoo10, Shopee, Takashimaya, Tangs Online, Isetan online, and OG.

 5. Philips Air Purifier 3000i Series

These sleek tubular devices have a designer aesthetic that will complement any room beautifully. What’s even more attractive? Their ability to effectively remove up to 99.9% of viruses and aerosols from the air. Tests have also demonstrated that the air purifiers can reduce levels of influenza A (H1N1) virus aerosols by 99.9%. Finally, its professional-grade sensor automatically detects pollutants such as pollen, dush, mites, mould spores, and pet dander and removes them, while offering real-time feedback though an app.

From $549, at https://www.philips.com.sg/

6. RUHENS Classic Air Purifier (WHA500)

Compact, and easy to use, Ruhens’ classic air purifier boasts a four-stage purification system. It uses a pre-filter for large particles, an anti-allergy filter for airborne particles such as viruses, a deodorisation filter for formaldehyde, and a HEPA filter that traps microscopic particles (0.3um) including bacteria, cigarette smoke, and common allergens. Get a notification when any particular filter needs replacement.

From $854.93, at www.ruhens.com.sg

7. SHARP 4-in-1 L Series Plasmacluster Air Purifier

Sharp’s new L Series functions as an air purifier, a humidifier, an airborne bacteria inactivator, and a stand fan. Its Plasmacluster™ technology harnesses positive and negative ions in the air to form clusters around micro-particles, then render them inactive through a chemical reaction. There’s also a triple filtration system, including an Electrostatic HEPA Filter. This eliminates even the smallest floating particles (PM2.5), and up to 99.97% particulate matter including bacteria, airborne allergens, and mould spores.

From $1,199; online, and in shops islandwide

8. :: EDITOR’S CHOICE :: Trident MINI

Little but mighty, the Trident MINI is no ordinary air purifier. In fact, don’t call it an air purifier. it is described by its creators, A*STAR spinoff Plasma Science, as an air sanitiser. This is because of its triple-threat ability to “hunt, catch, and kill”, leaving you in a ‘Safe Air Dome’ environment that’s cleaner, clearer, and healthier to be in. 

The tech behind it is impressive, the results even more so. Viruses (including coronaviruses) and bacteria are eliminated by up to 99.8% in 15 minutes, and up to 99.99% in 30 minutes. The same goes for volatile organic compounds, allergens, odour, aerosol, and dust. 

But what about the HEPA filter, you ask? There is no HEPA filter, and that is the genius of the Trident series. Trident uses cold plasma, advanced graphene electrostatic plates, and built-in UVC to actively disinfect the air — something HEPA filters cannot do. In addition, the Trident will prompt you when you need to clean the plates (easy: just slide out, wash with the shower head, dry, and slide it back in). This means there’s no need to fork out for expensive filters every few months. #win 

We also love how Trident MINI is virtually soundless at level 1 speed. You can leave it on while the little ones sleep, knowing that they are constantly being protected by a strong, silent ‘warrior’ that’s keeping harmful bacteria away from them.

Usage is seamless and simple. Touch buttons are on top, and wheels at the bottom if you need to shift it to another room. Furthermore, a child lock function ensures that it’ll never be accidentally switched off by busy little hands. Finally, its smartphone app lets you can start it up while out, and return to a clean, disinfected, and sanitised home.

From $799 at the Trident online store, Shopee, and Lazada. 

(See also: ible Airvida: the smallest, sleekest, wearable Air Purifier that Removes 99.7% of Coronavirus)

Featured image: Max van den Oetelaar on Unsplash

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