In our earlier post we reviewed the Range of Coway Air Purifiers. Coway Air Purifiers are new in the Indian market. Within a short span of their introduction, Coway has managed to impress the demanding Indian customer. To reiterate as in earlier posts, Coway’s customer service experience is exceptional. If you are looking for a good brand with best after sales support- go for Coway. In this post, let us briefly bring to you the Coway Sleek AP-0509 Air Purifier Review. With stubble burning in full swing in Punjab and Haryana, you cannot except any respite from pollution any soon. On 3rd November 2019, pollution touched grave levels. Exposure to such air for just 10 minutes can fill your lungs with smoke equivalent to over 100 cigarettes!
- 1 Coway Sleek Air Purifier Review AP-0509
- 2 Features- Coway Sleek AP0509
- 3 CONCLUSION- Coway Sleek AP-0509 Review
Features- Coway Sleek AP0509
Coway Air Purifiers are Made in Korea. Coway may be a new name in India but it holds approx 50% global market share. According to company site, it sells an air purifier every 8 minutes somewhere. The product packaging is optimal and safe. Unlike other air purifier companies which get their products made in China, Korean products are considered better.
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The Coway Sleek AP-0509 is an excellent product and rightly priced. Given the fact that Coway AP-0509 lacks sophisticated features, the price is reasonable. The quality of filters and the air purifier functioning is top notch. Its design is such that it doesn’t occupy much floor space. Users have experienced a marked improvement in Air quality. Right from packaging to delivery and installation, all goes smoothly. As like any new player in the competitive Indian market, Coway is giving best service and quality.
Coway AP-0509 Air Purifier can clean a room of small to mid size. A room of size 255 sq.ft can be comfortably handled by the device.
CADR is Clean Air Delivery Rate or the Volume of fresh, clean air delivered in an hour. This is a standard parameter and the more it is the better. The CADR for Coway AP-0509 is 216 cubic m/hr.
The Coway Sleek AP-0509 Air Purifier employs 3 stage filtration.
Coway’s First and outermost stage is of the Pre-Filter. The Pre-Filter stage prevents larger dust particles from spoiling the costly HEPA filter. You should clean it frequently for best results and improved filter performance.
The Second stage is the Patented Urethane Carbon Filter. A carbon filter is a cloth woven with Activated Carbon inside it. Activated Carbon is very effective in adsorbing gaseous pollutants. The deodorizing efficiency of Carbon Filter is about 98%.
The Final stage and essentially the most important filter is the Multi Layer TRUE HEPA filter. A True HEPA filter can filter the very small PM2.5 particles. PM2.5 pollution is the most dangerous kind of pollutant. Such particles can enter deep inside the lungs and cause serious health issues.
A filter’s longevity means money savings. Hence, the longer the filters last, the better it is. According to the product description True HEPA Filter Life: 8500 hours | Pre-Filter: Life Long | Patented Urethane Carbon Filter: 8500 hours.
A Filter Replacement Indicator is provided to warn of filter change requirement.
Fan Speed Settings
There are three speed presets available to control the fan speed. The higher the fan speed, the faster is the air torrent. You can prefer to always run the air purifier at maximum fan speed.
Can Your Coway AP-0509 Monitor Pollution Level?
Lets set the tone straight. Nowadays customers expect to know the live status of the air quality in the rooms. There are many air purifier models with Air Quality Indicators available in India. Be them with Color LED based indicators or digital PM2.5 display, AQI is a norm. The Coway AP-0509 lacks any sort of AQI, not even color LED ones which is a shame. For the price tag attached to Coway AP-0509, it should have been provided.
Which Air Purifiers Have Real-Time Pollution Tracking?
The following is the list of some Air Purifiers with numerical or digital AQI. Click the links to follow their Reviews-
The following Air Purifiers have Color LED based AQI. Click to follow their Reviews-
How Coway Sleek Differs from Coway Sleek Pro?
The Coway Sleek Pro (AP-1009) is around INR 2,000 costlier than Coway Sleek (AP-0509). It covers more area than the Coway Sleek and has an additional LED based air quality indicator.
CONCLUSION- Coway Sleek AP-0509 Review
The Coway Sleek AP-0509 Air Purifier is a value for money. Although it lacks in the AQI area, its performance is excellent and this is what maters the most. An external PM2.5 meter can set right absence of AQI functionality. The looks are decent and in no way inferior to Philips models. In the quality of HEPA filter area, Coway air purifiers leave Philips long behind. Coway uses H13 class True HEPA while Philips uses E11 class. We would recommend you to go and buy this model without second thoughts. Add a little more money and get Coway Sleek Pro AP1009 with greater coverage area.