In stockMeaco DD8L Desiccant Dehumidifier Review
Our verdict: The Meaco to buy for a cold, unheated space — a conservatory, garage, boat or caravan — where a compressor unit like the Arete range loses effectiveness. Noticeably better reviewed than Meaco's own DD8L Pro, at a lower price.
The Meaco DD8L is a desiccant dehumidifier built for cold, unheated spaces where a standard compressor unit like Meaco's own Arete range starts losing effectiveness — and with 1,210 Amazon ratings at 4.6 stars, it's one of the most consistently well-reviewed desiccant models on Amazon.co.uk.
- ✓ 4.6-star rating across 1,210 Amazon ratings
- ✓ Desiccant technology keeps working in cold
- ✕ At 39dB it's noticeably louder than…
Meaco damp extractor specifications
Pros of this Meaco moisture control unit
- ✓ 4.6-star rating across 1,210 Amazon ratings
- ✓ Desiccant technology keeps working in cold
- ✓ Releases gentle warmth as a by-product
- ✓ Laundry mode dries a load in around 6 hours
- ✓ Continuous drainage hose option
Cons of this Meaco dehumidifier
- ✕ At 39dB it's noticeably louder than…
- ✕ Running cost of roughly 8p/hour is…
- ✕ Only a 2-litre tank
- ✕ Only 2-year warranty versus the 5…
If noise is more important to you than cold-weather performance, the Meaco MeacoDry Arete One 12L runs several decibels quieter, though it isn't designed for unheated spaces the way this desiccant model is.
Meaco moisture extractor: pros and cons in detail
As a desiccant machine, the DD8L's real advantage is working properly in the cold — unlike a compressor unit, it does not lose efficiency in an unheated garage, caravan or shed, and the gentle warmth it releases as a by-product makes a room feel noticeably less clammy rather than just drier. Its 4.6-star rating across 1,210 Amazon reviews is unusually high for a desiccant model. Running costs are the main downside: at roughly 8p/hour it is pricier to run than Meaco's own compressor range, it is a little louder at 39dB, the 2-litre tank needs emptying often at full output, and the warranty is 2 years rather than the 5 years Meaco offers on the Arete line.
Our detailed scoring
Compared against other 12L-class units
Scoring calculated from the manufacturer's official specs, compared against the real range for this type of appliance — a scale specific to each metric, not this site's catalogue.
About Meaco's damp extractor range
Unlike the compressor technology used in Meaco's Arete range, the DD8L uses a desiccant wheel to absorb moisture, which keeps working at effectively any temperature rather than losing efficiency below roughly 10°C. As a by-product, it releases gentle warmth into the room — reviewers repeatedly describe a conservatory or boat cabin feeling noticeably warmer as well as drier after a few hours of use.
It's priced below Meaco's own DD8L Pro, and the review pattern reflects that gap clearly: 4.6 stars across 1,210 ratings for the standard DD8L, against 3.8 stars across just 16 ratings for the Pro. For most buyers choosing between the two, the standard DD8L is the better-evidenced pick.
Who this Meaco moisture control unit is for, and how to use it at home
For a conservatory, garage, boat or caravan, run the DD8L on its automatic humidity setting (40/50/60% options) and leave it — the continuous drainage hose option means it can be left unattended over winter without needing the tank emptied. Reviewers consistently report eliminating window condensation and stopping black mould forming in cold, poorly heated rooms within a few days of regular use.
For laundry, the dedicated laundry mode dries a load in around 6 hours at roughly 8p/hour — reviewers estimate about 48p per load, cheaper than running a tumble dryer, though slower than Meaco's compressor-based Arete Two.
At 39dB, several reviewers specifically note it's too loud for their bedroom on its standard setting, though usable on the lowest fan speed. For overnight use in a bedroom, the quieter Meaco Arete One or Arete Two compressor models remain the better fit.
What UK buyers say about this Meaco dehumidifier
Expert Reviews and T3 both tested the newer DD8L Pro and rated it a top choice specifically for cold, unheated spaces where compressor dehumidifiers struggle — Ideal Home's own testing reached a similar conclusion. Amazon UK customers frequently mention that condensation on cold stone or brick walls stops appearing within days of running it, even in rooms too cold for a standard dehumidifier to work efficiently.
Sources: Expert Reviews, T3, Ideal Home, Amazon UK customer reviews.
Our verdict on this Meaco moisture extractor: 4.6/5
Buy the Meaco DD8L if your problem is a cold, unheated space — a conservatory, garage, boat or caravan — where a compressor dehumidifier loses effectiveness. If your room is normally heated, the quieter, cheaper-to-run Meaco Arete One 12L or Arete Two 20L are the better choice.
Check price on Amazon.co.uk — £169.99Accessories this Meaco moisture control unit might need
A few extras that are genuinely useful with this model, not just upsells:
Universal continuous drainage hose (2m)
The 2-litre tank needs frequent emptying once the DD8L is working at full output, which is impractical in a garage, boat or caravan that isn't visited daily. Connecting a continuous drainage hose to a nearby outlet lets the unit run unattended through a damp winter without anyone checking the tank. Check the connector size matches the DD8L's drainage port before buying.
View product
Digital room hygrometer
Desiccant units like the DD8L don't show a target humidity percentage the way a compressor model does, so there's no built-in way to know whether an unheated garage or shed is actually drying out. A hygrometer left in the space gives a real reading you can check week to week, which is especially useful in cold conditions where you can't rely on 'it feels less damp' as a measure.
View productAffiliate links: as an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Compare this Meaco damp extractor with similar models
| Meaco DD8L Desiccant DehumidifierTHIS REVIEW 4.6/5 £169.99 In stock |  Meaco MeacoDry Arete One 12L4.6/5 £179.99 In stock |  Meaco MeacoDry Arete Two 20L4.4/5 £299.00 In stock | |
|---|---|---|---|
| Extraction power | 8 litres/day | 12 litres/day | 20 litres/day |
| Noise level | 39 dB(A) | 35 / 38 / 44 dB(A) across 2 speeds | 38 / 40 / 50 dB(A) across 3 speeds |
| Tank capacity | 2 litres | 2.5 litres | 4.8 litres |
| Value for money | 4.6/5 (£169.99) | 4.6/5 (£179.99) | 4.4/5 (£299.00) |
| Check price on Amazon | Read the review | Read the review |
Frequently asked questions
Is the Meaco DD8L better than the DD8L Pro?+
On review evidence, yes for most buyers — the standard DD8L holds 4.6 stars across 1,210 ratings versus the Pro's 3.8 stars across just 16 ratings, and costs noticeably less. The Pro adds Wi-Fi app control and a redesigned display, but the standard DD8L has a far larger and more consistently positive track record.
Why choose a desiccant dehumidifier over a compressor one?+
Desiccant technology keeps working effectively at any temperature, including well below 10°C, where compressor units like Meaco's own Arete range start losing efficiency. It's the right choice for a cold garage, conservatory, boat or caravan rather than a normally heated room.
Is the Meaco DD8L quiet enough for a bedroom?+
Not ideally — at 39dB on its standard setting it's louder than Meaco's Arete compressor range (35-38dB), and several reviewers specifically say they wouldn't use it in a bedroom except on its lowest fan speed. For overnight bedroom use, the Meaco Arete One or Arete Two are the better fit.
How much does the Meaco DD8L cost to run?+
Meaco quotes roughly 8p per hour based on typical UK electricity rates — higher than the Arete Two's 5p/hour, reflecting the heating element desiccant technology uses, but reviewers note the gentle warmth it produces can offset some heating costs in a cold room.
Other damp extractors worth comparing to this Meaco
In stockMeaco MeacoDry Arete One 12L
Quieter for a bedroomThe best dehumidifier for a bedroom or a flat — quiet enough to sleep next to, backed by the same 5-year warranty as Meaco's bigger models, at a noticeably lower price.
In stockMeaco MeacoDry Arete Two 20L
The best all-round dehumidifier for a UK home battling condensation, damp or slow-drying laundry. If budget allows, this is the one we'd buy first.
Explore more dehumidifier guides
15 dehumidifiers compared · Amazon.co.uk prices checked September 2026
Meaco DD8L Desiccant Dehumidifier
£169.99