Coway AP-1512HH vs 200M

For most buyers choosing between these two, the Coway Mighty AP-1512HH is our default: it shares the 200M's genuine replacement filter set and published room-size claim, with a lower published power rating. Choose the Airmega 200M AP-1518R if you prefer its appearance or prioritize its higher maker-listed particle CADRs; buying it does not give you a different standard filter-maintenance schedule. The Mighty2 AP-1512N is a separate model and filter family, so check the complete name before ordering. Coway specifications, 200M, shared filters.

Quick picks

Compare specifications and all conditions

Mighty AP-1512HH

Choose it for

Default choice; published power consumption of 77 W

Main qualification

Its published CADRs are lower than the 200M's

200M AP-1518R

Choose it for

Higher published smoke, dust and pollen CADRs; your preferred design

Main qualification

Published power consumption is 82 W; filters are shared

Full comparison table ↔

Swipe to compare. Row labels stay visible.

Pick	Choose it for	Main qualification
Mighty AP-1512HH	Default choice; published power consumption of 77 W	Its published CADRs are lower than the 200M's
200M AP-1518R	Higher published smoke, dust and pollen CADRs; your preferred design	Published power consumption is 82 W; filters are shared

Pick	Choose it for	Main qualification
Mighty AP-1512HH	Default choice; published power consumption of 77 W	Its published CADRs are lower than the 200M's
200M AP-1518R	Higher published smoke, dust and pollen CADRs; your preferred design	Published power consumption is 82 W; filters are shared

Shopping for an air purifier for pets across brands? Start with our pet-purifier guide. This page resolves the narrower Coway model decision.

Names first: Mighty, 200M and Mighty2

Coway's AP-1512HHS also has a separately named filter set. Keeping the final letters matters: do not drop the model suffix. Coway filter identities, HHS filters, Mighty2.

• Yes: Original Mighty AP-1512HH: explicitly named for the shared filter set
• Yes: Airmega 200M AP-1518R: explicitly named for that same set
• No: Mighty2 AP-1512N: order from its own filter family
• Partly: AP-1512HHS: check its separately named set before buying

Comparison: use the same room-size basis

These are Coway's published specifications, not measurements from thisHUSH. CADR figures below use CFM; noise ranges and coverage are manufacturer claims. Coway Mighty, 200M, EPA's CADR guidance.

• Mighty AP-1512HH233CFM
• Airmega 200M AP-1518R246CFM

Source: Coway's current US product specifications; not a noise-matched comparison

The 200M leads on every published CADR here; calling the machines identical would hide that difference. However, both carry the same room-size claims. Do not compare one listing's 1,748-square-foot headline with another's 361-square-foot figure as though they describe different capacities: the air-change rates differ. Coway's Mighty manual states an 8-foot ceiling assumption.

AHAM describes CADR as filtered-air delivery, with separate smoke, dust and pollen scores. Its directory searches did not return matching entries in this audit, so we have not independently confirmed an AHAM Verifide listing for either model. The table remains a comparison of maker figures, not a certification claim. AHAM's explanation, directory.

Default pick: Coway Mighty AP-1512HH

The original Mighty suits buyers who want the shared filter system without the 200M's higher published power rating. Its 77 W specification is a rating, not a prediction of consumption at your chosen speed. We would not replace a working Mighty solely to move to the 200M: shared filters and the same stated room coverage make that a weak upgrade case.

Its useful controls are physical: power, fan speed, ionizer, timer and filter reset. The US manual describes both manual operation and sensor-driven Auto mode. Choose a fixed speed if a changing fan is distracting.

Check price on Amazon

Alternative for higher published CADR: Coway Airmega 200M AP-1518R

Choose the 200M for its higher listed particle CADRs or because you prefer its design. Its US manual identifies the electrical version as 120 V, 60 Hz. Coway's current catalog identifies white as SKU 826439000349 and black as 826439000271; those are maker SKU identifiers, not Amazon ASINs.

Check physical fit carefully. The current catalog's size and weight match the Mighty, but the 200M manual gives 16.81 × 18.30 × 9.37 in, W × H × D, and 13.2 lb. That conflicts with the catalog values above. Allow room around the unit and use the manual's placement instructions rather than treating matching catalog rows as proof of identical housings.

The exact Amazon variant remains unverified, so this recommendation links to Coway. Match AP-1518R, color and electrical region before selecting a marketplace offer.

Check the 200M and current options at Coway

Controls, indicator lights and noise

Auto and Eco are different choices. Both manuals describe Auto adjusting among speeds 1–3 using a dust sensor. In Eco, the fan stops after 30 minutes without detected pollution. If you want continuous fan operation, select a manual speed. The off timer is another control: it switches the machine off after the selected interval.

The ionizer is optional on both. A short press switches it on or off; holding its button for 3 seconds toggles the air-quality light. Check the ionizer indicator afterward. The manuals refer to the air-quality lamp, so do not assume that this blacks out every panel light.

Early filter resets differ. The Mighty manual lists Odor, then HEPA when selecting a filter to reset early. The revised 200M manual lists HEPA, then Odor, then both together. Follow the manual for your unit instead of borrowing a button sequence from the other model.

EPA notes that CADR is typically measured at the highest speed, and that lower fan speeds filter less air. Do not pair the lowest noise figure with the highest CADR. For a wider shortlist, see quiet air purifiers for bedrooms. Mighty one-sheet, EPA guidance.

Buying guide: filters, pet upkeep and replacement codes

Neither has an inherent replacement-filter cost advantage when you buy the same set. Coway explicitly names both models for its shared set and describes one HEPA filter plus two deodorization filters. The carbon and HEPA components have separate replacement schedules; the washable pre-filter is a separate component. Coway's shared set, 200M maintenance.

Current Coway catalog codes, checked November 2, 2026:

These are whole-set option identifiers, not individual carbon-pad or HEPA-panel part numbers. Do not assume that a similarly named “Fresh Starter” and “Fresh Starter+” are interchangeable. Mighty2's own filter.

For upkeep, Coway specifies cleaning the pre-filter every 2–4 weeks, replacing deodorization filters every 6 months, and HEPA every year. Unplug before cleaning, vacuum or wash the pre-filter, and let it dry completely before reinstalling. Do not wash the carbon or HEPA filters. The manuals base replacement intervals on 8 hours a day at maximum speed, with intervals varying by environment; they are not guaranteed lifespans.

For a pet household, make pre-filter inspection part of routine cleaning. For odor decisions, EPA says CADR rates particles, not gases; a higher pollen CADR does not establish better pet-odor removal. This research does not establish an odor-performance winner or a cheapest-filter ranking.

For a filter-fit cross-check, Coway's 200M support page lists serial-code segments 02F39, 02FAQ, 02F7F and 02FAE, appearing after the first 3 characters. If the label does not match the expected model, ask Coway to identify it before ordering. Official compatibility check.

Black Friday listing audit

1. 1

   Match the full model

   Confirm the purifier model, color and electrical region against Coway's documentation.

2. 2

   Check the included filters

   Distinguish installed filters from extra replacement sets; identify the chosen filter option.

3. 3

   Compare the complete purchase

   Count purifiers and spare sets, then compare the same configuration and check the seller's return terms.

Keep the model and consumables in separate notes while comparing offers. A larger bundle count does not tell you how many HEPA replacements are included. The exact-model comparison here also belongs beside our broader best air purifiers guide.

How we choose

This comparison uses Coway's current US store specifications and variant identifiers, US manuals, official filter-support articles, and AHAM and EPA explanations. We compare matched air-change rates, controls and replacement parts; recommendations are editorial judgments from those documents. We have not physically tested these purifiers or measured their noise, particle removal or odor performance. Our research method explains the approach.

Verdict

Choose the Mighty AP-1512HH by default when the offers are otherwise comparable. Choose the 200M AP-1518R for its higher maker-listed CADRs or your preferred appearance. Shared replacement filters make upkeep a tie; the noise-document conflicts prevent a confident quietness ranking. Verify the complete model and filter option before buying either.

Sources

Official specifications and catalog identifiers checked November 2, 2026. Store specification fields and option SKUs were retrieved from Coway's own catalog; the linked product pages are the reader-facing destinations. Manual conflicts are identified above.

• Coway: Mighty AP-1512HH, 200M AP-1518R, Mighty2 AP-1512N.
• Coway: Mighty US manual, 200M revised US manual, Mighty one-sheet.
• Coway: shared filter set, Mighty2 filters, 200M maintenance, serial-code compatibility.
• AHAM: CADR and sizing, Verifide directory. EPA: Guide to Air Cleaners in the Home.