Coway AP-1012GH Quick Review
Coway AP-1012GH Specification
Product | Coway AP-1012GH |
Dimension | 35 x 62.8 x 21.9 in (88.9 x 159.5 x 55.6 cm) |
Weight | 16.8 lb (7.6 kg) |
Fanspeed | 3 |
Coverage (up to) | 256 sq. ft. (24 m2) |
Airflow speed | |
Dust free (CADR) | 165 cfm (280 m3/h) |
Pollen free (CADR) | 165 cfm (280 m3/h) |
Smoke free (CADR) | 165 cfm (280 m3/h) |
Filtration | 4-stage |
Pre-Filter - Lifespan - Replacement cost ($) | Pre-filter Permanent |
HEPA filter - Lifespan - Replacement cost ($) | HEPA filter 3 year +- 54.99 |
Carbon filter - Lifespan - Replacement cost ($) | Carbon Filter 1 year 19. 99 |
Ionizer/ Technologies | Ionizer |
UV-light/ PCO | - |
Other filter | - |
All-in-one filter - Lifespan - Replacement cost ($) | - |
Optional/ Addon | - |
Noise level | 30 - 51 dB |
Power usage level | 88 W |
Timer/ Scheduler | 1, 4, 8 hours |
Sensors | YES |
Auto mode | |
Air qualityAQ indicator | |
Filter change indicator | |
More color options | |
Wi-Fi/ BTBluetooth | |
ENERGY STAR | |
Remote control | |
Child lock | |
Warranty | 3 years |
Email/ Phone support |
Key features
- 4-stage filtration
- Permanent pre-filter
- Long-lasting 3-years HEPA filter
- Carbon filter
- Optional Ionizer
- 3 speed + Auto mode
- Front Air quality indicator that changes color based on room air quality
- 3 pre-set timer (1, 4, 8 hours)
- 3 years warranty
Pros
- Covers all ground with its comprehensive 4-stage filtration.
- Above average CADR and purifying coverage.
- Ionizer is an optional feature that can be disable.
- HEPA filter can last to an amazing 3 years lifespan.
- Auto mode and timer comes standard in the unit.
- Up to 3 years warranty.
Cons
- Loud fan noise at high speed.
- No way to disable the front circle air quality indicator light.
- Poor support with limited information on website and customer service.
Featuring a standout black gloss exterior, most owners that we know of are happy with Coway AP-1012GH Smart inside out. Not only you will be fascinated by the modernly designed exterior, there is a front circle AQI (air quality indicator) that will change color according to the room air quality. Likewise controls are located at front, just underneath the AQI that allows easy fan speed change, ionizer activation, timer and filter reset. Inside the air purifier you will find a 4-stage filtration that consist of a pre-filter, HEPA filter, carbon filter and Ionizer. Last but not least, Coway AP-1012GH Smart is also ENERGY STAR rated, AHAM certified and comes with 3 years warranty.
Airflow effectiveness and purifying coverage
Coway AP-1012GH Smart is an average priced air purifier so naturally it has an average purifying coverage and airflow delivery rate. It can cover medium sized room like dining area, office or master bedroom. CADR for dust, pollen and smoke also return at a satisfying level. Carrying on with the purifying performance, Coway AP-1012GH Smart advanced 4-stage purifying provide comprehensive filtration against air-borne particles within its radius. Any kind of airborne contaminants and allergens example pollen, mold, dust mite and pet dander would be contained by the air purifier and hinder from further distributing.Noise level and power consumption
As for power consumption, ENERGY STAR Coway AP-1012GH Smart electricity usage is at minimal to modest level determined by the operating fanspeed. When compare with other hNERGY STAR household appliances, Coway AP-1012GH Smart all-round power usage is also relatively modest.

Final thoughts on Coway AP-1012GH Smart
In short, if you do not mind the few cons listed below, Coway AP-1012GH Smart is a fantastic air purifier that would impressive you both in and out. Do note at the date this post is revised, Coway AP-1012GH Smart is listed as discontinued model so limited availability is expected.
At what cost
^ Replacement filters/ estimated cost
Coway AP-1012GH VS the challengers

Winix 5500-2
A worthy competitor that is around the same price bracket, same specification, same features, and same filtration setup. Winix 5500-2 has the advantage of slightly wider purifying range while Coway Mighty has the upper hand on filter replacement cost.
Winix HR1000
Everything is better if you are willing to splash some extra cash and filter maintenance cost. HR1000 on paper should be a better alternative that excels in almost every part. You will also gain the Wi-Fi enabled feature that supports remote access via iOS or Android app.
Honeywell HPA300
If you don't mind the lack of features like Auto mode, Eco mode, and an inferior carbon pre-filter, Honeywell HPA300 True Allergen Remover is a good replacement for someone that needed the raw airflow performance power and nothing else.