Name: COWAY Air Purifiers for Home Large Room Up to 1,860 ft², Washable Pre-Filter and True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI, Smar...
Brand: Coway
SKU: B08H4DZ5MD
Price: 317.38 USD
Availability: InStock
Rating: 4.4 (7756 reviews)

Our Verdict

Coway Air Purifiers 250 Wins

COWAY Air Purifiers for Home Large Room Up to 1,860 ft², Washable Pre-Filter and True HEPA Filter for Smoke, Allergies, Pet Dander, Odor, AQI, Smart & Rapid Mode, Timer, 3yr Warranty, 250 - High-End Air Purifiers

It offers superior CADR smoke (248 vs 233) and greater coverage (387.5 sq ft vs 361 sq ft). Choose AP-1512HH(W) if a specified low noise level of 24.4 dB is a priority.

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Bottom Line: Coway Air Purifiers 250 is the better choice. It offers superior CADR smoke (248 vs 233) and greater coverage (387.

Key Differences

The most significant spec differences at a glance

248

Cadr Smoke

6% more

233

387.5

Coverage Sq Ft

7% more

361

Advantages

Where each product wins

Coway

Cadr Smoke: 6% higher (248.0 vs 233.0)
Coverage Sq Ft: 7% higher (387.5 vs 361.0)

Who Should Buy Which?

Find the right product for your needs

Buy Coway if...

COWAY Air Purifiers for

The Coway Air Purifier 250 is ideal for users prioritizing maximum air purification efficiency and long-term cost savings. If you need to cover a slightly larger room, up to 387.5 sq ft, with a higher CADR of 248.0, this product is your best choice. Its washable pre-filter appeals to those looking to reduce recurring expenses, while its superior filtration (99.999% of 0.01-micron particles) and VOC reduction address comprehensive air quality needs.

Buy Coway if...

Coway Airmega AP-1512HH(W) True

The Coway Airmega AP-1512HH is perfect for budget-conscious buyers seeking effective air purification for rooms up to 361 sq ft, who also prioritize quiet operation. If a lower upfront cost of $219.99 is crucial, and you value a reliably quiet minimum noise level of 24.4 dB for bedrooms or offices, this model is excellent. Its Eco mode and real-time air quality monitoring with LED further suit users desiring energy efficiency and clear air quality feedback.

Spec Comparison

7 specs compared

Specification	Coway Air Purifiers for	Coway Airmega AP-1512HH(W) True
Price	$317	$220
Rating	4.4(7.8k)	4.6(28.0k)
Cadr Smoke	248	233
Coverage Sq Ft	387.5	361
Noise Level db Min	—	24.4 dB
Filter Type	True HEPA	True HEPA
Smart Sensor	Yes	Yes
Weight	—	12.5 lbs
Noise Level db Max	—	53.8 dB

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Pros & Cons

Quick overview of strengths and weaknesses

Coway Air Purifiers

Pros

Covers 387 sq ft for 5 air changes per hour.
Removes 99.999% of 0.01-micron particles.
Reduces 99% of volatile organic compounds.
Automatically adjusts fan speed to air quality.

Cons

Requires periodic replacement of internal filters.
Advertised coverage exceeds typical 5 ACH standard.

Coway Airmega AP-1512HH(W)

Pros

Covers rooms up to 361 sq ft (CADR smoke 233)
Four-stage filtration, 99.97% of 0.3 micron particles
Reduces VOCs and odors
Real-time air quality monitoring with LED

Cons

Max noise level is 53.8 dB, audible in quiet settings
Filters are not covered by manufacturer's warranty
Limited warranty: 1 year parts, 3 year motor

Frequently Asked Questions

Common questions about this comparison

Which is better for larger rooms?

Coway 250 is better for larger rooms, offering coverage up to 387.5 sq ft. The AP-1512HH(W) covers up to 361 sq ft, making it suitable for slightly smaller areas.

What's the main difference in smoke purification effectiveness?

The Coway 250 has a higher CADR Smoke rating of 248, indicating faster smoke removal. The AP-1512HH(W) has a CADR Smoke of 233, still effective but slightly slower for smoke particles.

How do their noise levels compare?

Product B, the AP-1512HH(W), specifies a minimum noise level of 24.4 dB, which is very quiet. Product A does not provide a minimum dB rating, making a direct comparison difficult for quiet operation.

Which offers better overall value in terms of filtration and warranty?

The Coway 250 offers a washable pre-filter, reducing recurring costs and boasts higher filtration efficiency (99.999% of 0.01-micron particles) and a comprehensive 3-year warranty. The AP-1512HH(W) has a good 4-stage system, but filters are not covered.