MeacoDry Arete One 12L Dehumidifier & Air Purifier review
Everyday condensation and damp in a heated home.
By Tom Calder · Price last checked 20 Sep 2026, 12:29 BST · price-tracked
The right default for a normal, heated British house: quiet at 35–38 dB(A), the largest tank of the 12L-class units here, and a five-year warranty that is the longest in this group. Meaco is also the only brand on this page to publish its full extraction matrix rather than one flattering number — 12.18 L/day at 30°C/80% falling to 1.95 L/day at 10°C/60% — which tells you exactly where its limits are.
as of 20 Sep 2026, 12:29 BST · Details
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- Publishes the full extraction matrix, not just the 30°C/80% headline
- 35–38 dB(A) — liveable on a landing or in a home office
- Five-year warranty, the longest here
- Rated only to 5°C, and Meaco's own data shows 1.95 L/day at 10°C/60%
- The filter is HEPA-type; Meaco publishes no filter grade or test standard
- RRP sits above the EcoAir and Pro Breeze compressor units
Who shouldn't buy this
the room is an unheated garage, conservatory or caravan — the desiccant EcoAir DD1 Simple MK3 is rated to 1°C and holds its output in the cold.
Key specs
| Type | Compressor (R290, 45g), rated 5–35°C |
| Extraction | 12.18 L/day (30°C/80%) · 5.23 (20°C/60%) |
| Tank | 2.5 L |
| Noise | 35–38 dB(A) |
Our rating is a considered spec-and-evidence verdict: we verify every specification against at least two independent sources, re-check the UK price on a schedule where we can track it automatically, and say plainly who a product isn't for. Commissions never change a rating. Read the full methodology →
Alternatives to consider
as of 20 Sep 2026, 12:29 BST · Details
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