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Best for a large living room, with humidifying and odor control in one unit
The Daikin official product page does not list operating noise or power consumption, so those two items come from Rakuten Ichiba and Kakaku.com pages that match the exact model MCK706A-W. We did not fetch the manual because it requires clicking through a consent step. The 31 tatami mats figure uses the old rating standard (21 tatami mats under the new JEM1467:2026).
Score Breakdown
Specs
| Type | Humidifying Streamer air purifier (Twin Streamer + active plasma ion) |
|---|---|
| Room coverage | Up to 31 tatami mats, for air purifying and for humidifying operation (old rating standard; 21 tatami mats / 34 m² under the new JEM1467:2026) |
| Humidifying coverage | Prefab room up to 19 tatami mats / wood-frame up to 12 |
| Clean-up time | 9 minutes for an 8-tatami room |
| Air flow (purifying) | Turbo 7.0 / Standard 3.5 / Low 2.2 / Quiet 1.4 m³/min |
| Operating noise (purifying) | Turbo 54 / Standard 37 / Low 27 / Quiet 18 dB (same when humidifying) |
| Power consumption (purifying, 50/60 Hz) | Turbo 82 / Standard 20 / Low 11 / Quiet 10 W (humidifying: Turbo 84 / Standard 23 / Low 12 / Quiet 10 W) |
| Humidifying | Up to 700 mL/h, tank about 3.4 L, top filling also possible |
| Filter | TAFU filter needs no replacement for 10 years (maker's claim) |
| Care | Water tray about once a month / filter can be vacuumed without opening the panel |
| Extra features | Auto mode, pollen mode, child lock, smartphone control, smart-speaker support, link to Daikin air conditioners |
| Size / weight | W315 × D315 × H760 mm, about 12.5 kg (without water) |
🙂 Good points
- The widest coverage of the four on the old rating standard (31 tatami mats; 21 under the new one, so not directly comparable with the other makers' figures)
- Quiet at 18 dB on its lowest setting (10 W)
- TAFU filter needs no replacement for 10 years, plus smartphone control and a child lock
🙁 Things to note
- A large, heavy unit (W315 × D315 × H760 mm, about 12.5 kg)
- Its top setting is 54 dB and 82 to 84 W, a big gap from the quiet modes
Sources
Daikin official product page ／ Daikin official: humidifying ／ Daikin official: convenience features ／ Rakuten Ichiba [retail page] ／ Kakaku.com [comparison site] ／ Amazon [retail page]
Scores are calculated only from specs published on official and retail pages.