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About the scoresThe scores are calculated mechanically by applying the criteria table at the end of the page to figures published on the manufacturers' official pages and manuals (and on retail or comparison pages where an official figure was not available). We call it the "Spec Score".

Spec Score #2Hybrid (evaporative + warm-air evaporation)
Best for quiet humidifying in a bedroom
4.30★★★★☆Spec Score (out of 5)
See on Amazon¥19,000See on Rakuten¥18,650Price as of 2026-09-09 · affiliate link · Opens the shop's site
Score Breakdown
Specs
| Method | Hybrid (evaporative + warm-air evaporation) |
|---|---|
| Room coverage | Wood-frame 8.5 tatami mats / Prefab 14 tatami mats |
| Max output | 500 mL/h |
| Tank capacity | about 4 L |
| Continuous run time | Standard 8.0 h / Quiet 10.7 h / Eco 11.0 h |
| Operating noise | Quiet mode up to 20 dB (Standard and Eco: 30 dB) |
| Power consumption | Eco 11/12 W (50/60 Hz); Standard 163 W |
| Care | Wash filter and tray every 2 weeks / Antibacterial filter replaced every 5 seasons |
| Extra features | Humidity-set auto mode, off-timer (2/4 h), child lock |
| Size / weight | 375 × 375 × 190 mm (as listed by the maker), about 4.5 kg |
🙂 Good points
- Quiet mode is 20 dB at most
- Coverage is 8.5 tatami mats wood-frame / 14 prefab
- Filter replacement only every 5 seasons
🙁 Things to note
- In Quiet mode the max output drops to 375 mL/h (500 mL/h in Standard)
- The maker advises washing the filter and tray every two weeks
Sources
Product page / Spec sheet (PDF)
Scores are calculated only from specs published on official and retail pages.
