Coway AP-1512HH Mighty Air Purifier Review

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The Coway AP-1512HH Mighty Air Purifier does not have a big size, but it is powerful in its air purification performance.

It is compact but can cover 361 sq. feet and remove more than 99% of allergens and pollutants from the air.

The Coway AP-1512HH Mighty Air purifier is highly rated because it removes dust, pollen, and smoke odors. This makes it a great option for people who smoke or have allergies.

We also picked it as one of our top picks for best air purifiers for cigarette smoke.

The Coway AP-1512HH’s sleek, modern design blends seamlessly into any space. It runs quieter than the higher setting, which can be quite annoying.

This HEPA air purifier is a great choice if you’re looking for a small but powerful HEPA filter that you can use in your bedroom or nursery.



Best Features

Mighty Air Purifier

1. 4.-Stage Filtration

There are three filters. The ionizer is the final filter.

These are the primary filters that air passes through.

Pre-filter: Traps hair, dust, and other large allergens in the air.

Carbon odor filter: Eliminates household odors that are associated with pets, cooking, and smoking.

True HEPA filter: Traps even the most minor allergens down to 0.3 microns. These allergens include pollen, mold, smoke particles, and pet hair.

The fourth stage releases negative ions into the air to purify the air and give the room a fresh, clean smell.

This particular model has been certified by the California Air Resources Board to produce less ozone than 0.05 parts per million. This is the safe limit.

If this doesn’t comfort you, you can always turn off the ionizer.

2. Auto Mode/Eco Mode

You can choose the fan speed you prefer. You can switch to auto mode for the best performance.

This mode adjusts the fan speed to match the current air quality.

It will automatically increase fan speed if it detects any cooking smells or tobacco smoke coming from a neighbor’s home.

Fan speed reduces when the air quality improves. It switches to eco mode if the air quality is good for more than 30 minutes. After that, the fan turns off to save energy and reduce noise.

3. Air Quality Indicator

The integrated air quality sensor gives you a visual by using a color-coded lamp on the purifier.

Based on the current air quality, the light color changes. The color blue indicates clean indoor air, while purple signifies that there has been some pollution. Red means your indoor air quality is very polluted.

4. Auto Shut Off

The air purifier automatically shuts off after one, four, or eight hours. This is useful for when you go to bed and don’t want the purifier to be on all night.

5. Filter Replacement Indicators

When it is time to replace your filter, there are two indicators. First, the HEPA filter is the HEPA filter.

The pre-filter doesn’t need replacing, but you can wash it.


Mighty Air Purifier

Along with many customers, we have a significant issue with the Coway Mighty Air Purifier’s loud fan settings.

The lowest setting is quiet, the second is a distant hum, and the third is alarmingly loud.

You’ll most likely find the first and the second settings adequate.

You will need to switch on the highest setting or the auto mode. It’s only temporary until the air clears. Then, you can return to a slower and more comfortable speed.



It is unnecessary to have a large, loud, and heavy air purifier to keep allergens out of your living space or bedroom.

The Coway Mighty Air Purifier is a compact, sleek design that doesn’t compromise on performance.

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