Name: Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode, black/silver, 16.8 x 18.3 x 9.6
Brand: Coway
SKU: B00BTKAPUU
Price: 154.99 USD
Availability: InStock
Rating: 4.6 (28130 reviews)

Our Verdict

PuroAir 240 Wins

PuroAir 240 HEPA Air Purifier for Home Large Rooms - Covers Up To 1,000 Sq Ft - Filters Up To 99.9% of Pollutants, Smoke, Pollen, Dust - Quiet HEPA Air Filter - Air Purifiers for Bedroom - High-End Air Purifiers

It offers superior performance with a CADR Smoke of 640 and covers 1,000 sq ft, significantly more than Coway's 240 CADR and 375 sq ft. Choose Coway for its True HEPA filter, 99% VOC reduction, and energy-saving Eco Mode in smaller areas.

$159Buy on Amazon

Bottom Line: PuroAir 240 is the better choice. It offers superior performance with a CADR Smoke of 640 and covers 1,000 sq ft, significantly more than Coway's 240 CADR and 375 sq ft.

Key Differences

The most significant spec differences at a glance

240

Cadr Smoke

62% less

640

375

Coverage Sq Ft

62% less

1,000

Advantages

Where each product wins

PuroAir

Cadr Smoke: 62% higher (240.0 vs 640.0)
Coverage Sq Ft: 62% higher (375.0 vs 1000.0)

Who Should Buy Which?

Find the right product for your needs

Buy Coway if...

Coway AP-1512HH Mighty Air

If you live in an apartment or have smaller rooms (up to 375 sq ft) and prioritize comprehensive air purification for allergens, dust, and especially VOCs/odors, the Coway AP-1512HH is ideal. Its True HEPA filter targets 0.3-micron particles with 99.999% efficiency and reduces 99% of VOCs. Those seeking an energy-efficient unit with an Eco Mode and reliable auto-sensing without needing smart home integration will find this a perfect fit for bedrooms or home offices.

Buy PuroAir if...

PuroAir 240 HEPA Air

The PuroAir 240 is perfect for homeowners with large open-plan living spaces or multiple connected rooms, needing robust air purification for up to 1,000 sq ft. If your priority is maximum air cleaning power, its high CADR Smoke of 640 ensures rapid purification. Buyers who value broad coverage and quick pollutant removal for dust, smoke, and allergens, and don't require advanced mobile app control, will find the PuroAir 240 an excellent and cost-effective solution.

Spec Comparison

5 specs compared

Specification	Coway AP-1512HH Mighty Air	PuroAir 240 HEPA Air
Price	$155	$159
Rating	4.6(28.1k)	4.6(15.9k)
Cadr Smoke	240	640
Coverage Sq Ft	375	1000
Filter Type	True HEPA	HEPA
Smart Sensor	Yes	Yes
Model Number	—	PuroAir 240

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Pros & Cons

Quick overview of strengths and weaknesses

Coway AP-1512HH Mighty

Pros

CADR Smoke 240, cleans 375 sq ft effectively
True HEPA removes 99.999% of 0.3-micron particles
Reduces 99% of VOCs and odors
Auto mode adjusts fan speed to current air quality

Cons

Lacks smart home or Wi-Fi connectivity
Slower purification for very large spaces (874 sq ft)

PuroAir 240 HEPA

Pros

Covers 1,000 sq ft room in one hour.
Filters 99.9% of dust, pollen, smoke, VOCs.
CADR (Smoke) rating is 640.
Smart sensor adjusts fan speed automatically.

Cons

Filter replacement costs are not specified.
Lacks mobile app for remote control.
No specific noise level (dB) provided.

Frequently Asked Questions

Common questions about this comparison

Which is better for large rooms?

The PuroAir 240 is better for large rooms, covering up to 1,000 sq ft with a CADR Smoke of 640. The Coway AP-1512HH is designed for smaller spaces, covering 375 sq ft with a CADR Smoke of 240.

What's the main difference in air purification power?

The PuroAir 240 boasts a significantly higher CADR Smoke rating of 640, capable of purifying larger volumes of air more quickly. The Coway AP-1512HH has a CADR Smoke of 240, suitable for average-sized rooms.

Is the price difference worth it?

For a negligible price difference ($159 vs $154.99), the PuroAir 240 offers substantially greater coverage (1,000 sq ft vs 375 sq ft) and CADR performance, making its slightly higher cost a worthwhile investment for larger spaces.

Which offers better specific pollutant removal?

The Coway AP-1512HH explicitly states it removes 99.999% of 0.3-micron particles and reduces 99% of VOCs and odors. The PuroAir 240 filters 99.9% of general pollutants like dust, pollen, smoke, and VOCs.