Russell Hobbs RHDH2002B 20L/Day Dehumidifier

The Russell Hobbs RHDH2002B Dehumidifier is listed with up to 20 litres of extraction per day and coverage for rooms up to 50m². Its 3-litre tank, laundry-drying mode and continuous-drain function suit home use, though the tank is much smaller than the claimed daily extraction capacity and needs emptying during extended use unless drainage is set up.

At a glance

Listing claims extraction of up to 20 litres per day and a room size of up to 50m².
A 3-litre tank has a full-water alarm. Continuous drainage is also listed.
Timer, SMART and dryer modes, electronic controls and an LED display are listed.
Auto defrost and auto restart are stated in the product information.

Price

£119.00Save 32%

Reference price: ~~£174.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The stated 20-litre daily extraction capacity and 50m² room coverage target larger domestic spaces.
Laundry-drying mode and a continuous-drain option offer alternatives to relying on the 3-litre tank alone.
The tank-full alarm helps indicate when manual emptying is needed.

Cons

The 3-litre tank is substantially smaller than the claimed maximum daily extraction, so tank-based use may require repeated emptying in high-moisture conditions.
At 14kg, it is a fairly substantial appliance to move between rooms.

Technical specifications

21 specifications

Identity
Brand	Russell Hobbs
Model	Dehumidifier
Model number	RHDH2002B
Recommended use	Residential
Colour	Black

Moisture removal and operation
Dehumidification capacity	20 Liters per Day
Listed room size	50M2 ROOM SIZE – Perfect for larger spaces such as open plan living areas and garages
Tank volume	3 Litres
Air flow capacity	833.33 Litres Per Hour
Operation modes	Automatic, Continuous, Smart
Speed settings	3
Power	440 watts
Voltage	230
Special features	Automatic Defrost, Automatic Re, Sleep Mode

Controls and drainage
Controls and display	Timer, dryer & SMART modes, LED display, electronic controls, continuous drain function and auto defrost
Tank alert	3L WATER TANK WITH WATER FULL ALARM – To alert when the tank needs emptying
Drain hose length	0.6M

Dimensions and installation
Dimensions listed	24.5D x 35W x 51H centimetres
Weight listed	14 Kilograms
Noise level	47.5db

Materials and protection
Material listed	Plastic

What to know before buying

Listing details to confirm

The listing gives up to 20 litres per day and up to 50m², but does not state the conditions for those maximum claims. The tank is listed as 3 litres, with continuous drainage also advertised. Confirm the room conditions and whether a suitable hose is included if you plan to drain continuously. The stated voltage is 230 without a unit, and the special-feature text includes the unclear wording “Automatic Re”.

What’s in the box

Included

1 x RHDH2002B
User manual

Who is it for?

A good fit for

Households managing damp or excess moisture in a larger room, subject to the listed coverage claim.
People who want a laundry-drying mode alongside general dehumidification.
Buyers able to empty a small tank regularly or use a suitable continuous-drain setup.

Less suited to

Anyone who needs a lightweight unit for frequent stair or room-to-room carrying.
Buyers who want a large collection tank and do not want to use continuous drainage.

Russell Hobbs RHDH2002B 20L/Day Dehumidifier · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 400 ratings

5 stars74%74%
4 stars19%19%
3 stars1%1%
2 stars2%2%
1 star4%4%

Customer feedback highlights effective moisture removal and clothes drying, with some customers describing the unit as economical to run. Views on noise are mixed, including reports that it can be slightly noisy at maximum, and mobility feedback is also mixed. These points matter for a unit listed at 14kg with three speed settings. The favourable overall rating distribution is encouraging but does not establish performance in any particular room or operating conditions.

Positive themes

Customers describe effective moisture removal and helpful clothes-drying performance.
Some customers report low running costs.

Mixed feedback

Noise feedback varies, with some finding it quiet and others saying it can be slightly noisy at maximum.
Mobility feedback is mixed despite some reports of moving it between rooms relatively easily.