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Product guide

NETTA DH500A 500ml Mini Dehumidifier

NETTA DH500A is a compact mini dehumidifier with a 500 Millilitres tank, intended for smaller spaces such as bathrooms, bedrooms and wardrobes. The listing claims quiet operation and automatic shut-off, but its stated moisture extraction figures conflict, so treat its capacity for damp control cautiously.

At a glance

Compact dimensions and a 500 Millilitres tank suit placement in limited spaces, though the tank will need emptying when full.
The listing specifies a 22 watts power rating and one speed.
Automatic shut-off and an LED indicator are listed. The feature description says the light turns red when the tank is full.

Price

£26.08Save 23%

Reference price: ~~£33.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

Small listed dimensions and a 1 Kilograms weight make it easier to position or move between rooms.
The listing claims operation below 30 dB, which may suit buyers who want a quieter appliance nearby.
Automatic shut-off is claimed when the 500ml tank fills.

Cons

The 500 Millilitres tank is modest, so it may need regular emptying during use.

Technical specifications

14 specifications

Identity
Brand	NETTA
Model	DH500A
Colour	Grey

Capacity and operation
Tank capacity	500 Millilitres
Operating mode	Automatic
Number of speeds	1
Power	22 watts
Dehumidification capacity	0.13 Pints per Day
Upper temperature rating	15 Degrees Celsius

Dimensions and installation
Dimensions listed	13D x 15.4W x 22H centimetres
Weight listed	1 Kilograms

Materials and protection
Material listed	Plastic
Special features listed	Automatic Shutoff, Below 30 dB, Detachable Water Tank, LED Light Indicator, Low Energy

Suggested uses
Recommended uses	Home, Bathroom, Bedroom, Kitchen, Wardrobe, Basement,Office

What to know before buying

Listing details to confirm

The listing gives conflicting moisture-removal figures: 0.13 Pints per Day in the details and up to 300ml daily in the feature text. It also describes noise as both below 30 dB and near 30dB. These are listing inconsistencies, not verified performance figures. Confirm the expected extraction rate and noise claim if they are important to your purchase.

What’s in the box

Included

Water tank

Who is it for?

A good fit for

People seeking a compact dehumidifier for a small bathroom, wardrobe or similar limited space.
Buyers who value a listed automatic shut-off feature and a removable water tank.

Less suited to

People needing a clearly established extraction rate for a larger room or persistent damp. The listing’s daily removal figures conflict.

NETTA DH500A 500ml Mini Dehumidifier · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 1,056 ratings

5 stars65%65%
4 stars17%17%
3 stars7%7%
2 stars4%4%
1 star7%7%

Customer feedback highlights quiet operation, compact size and perceived effectiveness, especially in small bathrooms, with reports of reduced humidity spikes and fewer wet windows. Experiences with water collection are mixed, with some reporting substantial collection and others little. This variation matters because the listing itself gives conflicting daily extraction figures, so buyers should not assume a particular removal rate or rely on it for larger spaces.

Positive themes

Customers mention quiet operation and a compact size that fits well in rooms.
Feedback describes useful humidity control in small bathrooms and wardrobes.

Mixed feedback

Reports of how much water the unit collects differ, so perceived moisture removal is not consistent.

Frequently asked questions

How much moisture does the NETTA DH500A remove per day?

The listing is inconsistent. Its details state 0.13 Pints per Day, while the feature text claims up to 300ml daily. Check the selected listing for a confirmed figure.

What is the tank capacity?

The listed tank volume is 500 Millilitres. The feature text says the unit shuts off when the tank reaches capacity.

Is it suitable for a bedroom?

Bedrooms are among the listed recommended uses, and the listing claims operation below 30 dB. The noise wording varies between below 30 dB and near 30dB, so treat it as a claim rather than a measured guarantee.