CoamoTrail HY25 dehumidifier, 2.2L tank

The CoamoTrail HY25 is a compact dehumidifier with a listed 2.2-litre tank, timer settings and sleep mode. Its claimed extraction rate is up to 450ml per day under the stated warm, humid test conditions, so it is aimed at small rooms rather than rapid moisture removal across a large area.

At a glance

Automatic shut-off is claimed when the tank is full, following a flashing full-water indicator.
The listing describes a sleep mode that turns off the lights and reduces power by half.
Six timer settings run from 2 to 12 hours, alongside a colourful LED light feature.

Price

£49.99Save 29%

Reference price: ~~£69.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The removable 2.2-litre tank and automatic shut-off provide a clear routine for collecting water without a continuous drain connection being listed.
A timer and sleep mode give options for scheduled or nighttime operation.
The stated dimensions are compact enough to consider for a bedside table or small utility area, subject to available clearance.

Cons

The claimed extraction rate is up to 450ml per day only under the stated 86℉ and 80% RH conditions, which may limit its usefulness when substantial moisture removal is needed.

Technical specifications

13 specifications

Identity
Brand	CoamoTrail
Model	HY25
Colour	Black

Moisture collection and operation
Tank volume	2.2 Litres
Capacity	2200 Millilitres
Claimed extraction rate	Under conditions of 86℉ and 80% RH, it can extract up to 450ml of water per day.
Wattage	22.5 watts
Timer settings	2h/4h/6h/8h/10h/12h
Sleep-mode noise claim	less than 30DB

Dimensions and installation
Dimensions listed	18.9D x 18.9W x 30.1H centimetres

Materials and protection
Material listed	Acrylonitrile Butadiene Styrene (ABS)
Defrost condition	When the temperature drops below 0°C, the dehumidifier for bathroom enters standby mode to prevent frost damage.

Suggested placement
Recommended uses	Bathroom, Bedroom, Home, Laundry Room, Office

What to know before buying

Listing details to confirm

The listing conflicts on dimensions: the details give 18.9D x 18.9W x 30.1H centimetres, while the feature text gives 278x170x170mm. It also describes the capacity as 2200 Millilitres and tank volume as 2.2 Litres, which appear to refer to the same amount, and does not confirm how performance varies outside the stated extraction conditions. Check the physical size and expected room performance before buying.

Who is it for?

A good fit for

People seeking a small dehumidifier for a bedroom, bathroom, office or laundry area.
Buyers who want timer choices, a sleep mode and automatic shut-off when the tank fills.

Less suited to

Buyers who need a stated high daily extraction rate or verified coverage for a large room.
Anyone needing a confirmed overall noise rating beyond the sleep-mode claim.

CoamoTrail HY25 dehumidifier, 2.2L tank · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 59 ratings

5 stars95%95%
4 stars0%0%
3 stars0%0%
2 stars0%0%
1 star5%5%

The supplied evidence contains aggregate ratings but no written customer feedback, so it does not establish what buyers liked or disliked. The rating distribution is mostly five-star with a small one-star share. This suggests generally favourable recorded ratings alongside some dissatisfaction, but it cannot explain the reasons or confirm performance. For buyers relying on the listing's modest, condition-specific extraction claim, the stated rating pattern is not a substitute for checking whether the unit suits the room and moisture load.

Frequently asked questions

How much water does the CoamoTrail HY25 claim to collect?

The listing says it can extract up to 450ml per day at 86℉ and 80% RH. That is a stated-condition claim, not a guaranteed daily amount in every room.

What timer settings are listed?

The timer offers 2, 4, 6, 8, 10 or 12 hours.

What happens when the tank is full?

The listing says a full-water icon appears, a red light flashes for 3 seconds, and the unit then switches off automatically.

Does the listed size agree across the page?

No. The product details give 18.9D x 18.9W x 30.1H centimetres, while the feature text states 278x170x170mm. Confirm the size with the selected listing if space is tight.