Dehumidifiers

Are you looking for the very best dehumidifier for your home? Then scroll down this page and start clicking, because you’ve just found them. The best dehumidifiers from BLACK+DECKER, Russell Hobbs, and Swan await you…
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Russell Hobbs RHDH1001 10L Dehumidifier
£134.99 £124.99
Save £10.00
In Stock
Swan 20 Litre Dehumidifier
£170.99
In Stock
Russell Hobbs RHDH1101G dehumidifier 1 L 50 dB 40 W Grey
£94.99 £79.99
Save £15.00
In Stock
Zanussi ZDH1802 Portable 18L Dehumidifier
£189.99 £159.99
Save £30.00
In Stock
Russell Hobbs RHDH1001B dehumidifier 2 L 45.5 dB 340 W Black
£134.99 £119.99
Save £15.00
In Stock
Too much humidity in your home can have multiple negative consequences. With lots of moisture in the air, mould and mildew can begin to develop. Aside from being unsightly, mould and mildew can also cause respiratory problems (including asthma and respiratory infections).

Over time, excessive moisture and humidity can also damage items of furniture, clothing and more.

Want to avoid these issues? Then the answer is a dehumidifier.

Here at Comet you’ll find dehumidifiers for homes of all shapes and sizes.

Whether you’re looking to dehumidify a small bedroom or study, or want to keep the air nice and dry in a larger living room, you’ll find dehumidifiers of all sizes in our collection. These range from small 600ml dehumidifiers through to frankly huge 20 litre dehumidifiers!

Note - these ‘sizes’ typically refer to the extraction rate of a dehumidifier. Therefore, if you buy a large 20 litre dehumidifier, it will be able to extract 20 litres of water from the air per 24 hours. This doesn’t necessarily mean it will have a 20 litre water tank though! You may need to empty the water tank a number of times throughout the day.

Explore our dehumidifier range, and you’ll find models with useful features and tech of all kinds, including; automatic cut off when the water tank is full, touch control panels, LED lighting, quiet operation, energy saving modes, continuous drain functions and more.

A number of our dehumidifiers also include multiple modes of operation. One particularly handy function is the ‘dryer’ setting that you’ll find on some of our Russell Hobbs dehumidifiers; this allows you to boost the performance of the dehumidifier on days when your home may be especially humid (think laundry day).

You’ll also find dehumidifiers with advanced humidistats that continuously monitor humidity. When the humidity exceeds a set level, the humidistat triggers the dehumidifier to begin operating.

If you’re especially cost-conscious, then you’ll find some fantastic cheap dehumidifier deals, with big savings on many models.

Finally, our collection also includes a number of models that can serve as both dehumidifiers and air purifiers, and as such, are fitted with the latest HEPA filters that can filter a wide range of particulate matter from the air (including smoke, pet dander, pollen, dust and other potential irritants).

Dehumidify your home today



When it comes to great value, high-performance dehumidifiers, Comet has it all.

Not only do we offer dehumidifiers from leading brands like Russell Hobbs and BLACK+DECKER, but we regularly offer deep discounts, too.

But, that’s not all. To help you spread the cost of your new dehumidifier we offer a range of easy finance options, including Klarna Pay in 3 and PayPal Credit. These let you spread the cost over three, interest-free payments.

Want your new dehumidifier quickly? Then choose our express delivery option.
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Electric cooker installation
Electric cooker installation - £110.00

ELECTRIC COOK CONNECT

We Offer :

  • Connection to existing cooker socket outlet within 2 metres of appliance.

  • Test electrical circuit.

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We are unable to connect if :

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Remove & Recycle:

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Defrosting is required ahead of recycling refrigeration products.

Gas Cookers are required to be disconnected ahead of removal. 

Wet Connection - Washers
Wet Connection - Washers - £27.00

WATER CONNECTION SERVICE

We Offer :

  • Connect to an existing 13amp power socket within cable length.

  • Connect to water plumbing supply within 1m of appliance.

  • Connect to water supply connector if a safe and standard connection is present.

  • Connect to waste pipe within 1m from appliance.

  • Test appliance to ensure connected and ready for use. Consisting of checking water in and pumps out.

We are unable to connect if :

  • Kitchen carpentry needs adjustment.

  • Electrical extension leads are in use.

  • Plug required to be cut off to feed through small gaps.

  • The appliance is hard wired into a connection box.

  • Extended waste piping is being used.

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To help the connection of your appliance go smoothly, please watch our dishwasher or washing machine connection video.

 

Wet Connection - Washer Dryers
Wet Connection - Washer Dryers - £27.00

WATER CONNECTION SERVICE

We Offer :

  • Connect to an existing 13amp power socket within cable length.

  • Connect to water plumbing supply within 1m of appliance.

  • Connect to water supply connector if a safe and standard connection is present.

  • Connect to waste pipe within 1m from appliance.

  • Test appliance to ensure connected and ready for use. Consisting of checking water in and pumps out.

We are unable to connect if :

  • Kitchen carpentry needs adjustment.

  • Electrical extension leads are in use.

  • Plug required to be cut off to feed through small gaps.

  • The appliance is hard wired into a connection box.

  • Extended waste piping is being used.

  • Poor unsuitable plumbing is identified by installer.

  • Taps are seized and pose risk of leakage.

  • General assessment by installer suggests unsafe.

To help the connection of your appliance go smoothly, please watch our dishwasher or washing machine connection video.

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Dry Connection - £15.00

DRY CONNECTION SERVICE

We Offer :

  • Connect to an existing 13amp power socket within cable length.

  • Connect to suitable existing Dryer outlet vents.

  • Test appliance to ensure connected and ready for use.

We are unable to connect if :

  • Kitchen carpentry needs adjustment.

  • Electrical extension leads are in use.

  • Plug required to be cut off to feed through small gaps.

  • The appliance is hard wired into a connection box.

  • Fridge specific - Door hangings are required to be reversed.

  • Dryer specific - Extended vent piping is being used.

  • Dryer specific - No outlet connection for dryer vent pipe.

  • General assessment by installer suggests unsafe.

To help the connection go smoothly, please watch our connection video.


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connection service - £110.00
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Electric cooker installation - £110.00
Old Appliance Removal - £27.00
Wet Connection - Washers - £27.00
Wet Connection - Washer Dryers - £27.00
Dry Connection - £15.00
connection service - £110.00
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