Black Friday 2026 · Friday 27 November

Black Friday 2026: the dehumidifiers and airers worth buying

The models we'd actually watch on Amazon UK this Black Friday, what to check before you click, and how to tell a real discount from a fake one.

Dehumidifiers for most homes

Best for most homes

Pro Breeze OmniDry 12L

  • 12 L/day
  • up to 15 m²
  • 2 L

The best-selling dehumidifier on Amazon UK right now: 12 litres a day, automatic humidity sensor, laundry mode and a drain hose option.

Whole house

Pro Breeze OmniDry 20L Smart

  • 20 L/day
  • up to 25 m²
  • WiFi app, voice control, laundry mode, 24h timer

A 20-litre compressor model with WiFi and app control, sold as a Which? Best Buy.

Premium + HEPA

MeacoDry Arete Two 20L + HEPA

  • 20 L/day
  • HEPA H13 air purifier
  • app, Alexa/Google

From Meaco, the British dehumidifier specialist: a 20L dehumidifier and H13 HEPA air purifier in one.

Cold rooms, garages and conservatories

Desiccant

EcoAir DD2 Simple (desiccant)

  • 9 L/day
  • 1 °C
  • 3 L

A light desiccant dehumidifier that keeps working in cold, unheated rooms down to 1 °C, where compressor models struggle.

Slim desiccant

EcoAir DD3 Slimline (desiccant)

  • 10 L/day
  • 39 dB
  • 3 L

Slim desiccant dehumidifier with humidity control and laundry mode.

Low energy

Devola 12L Low Energy

  • 12 L/day
  • 36 dB
  • 2 L

Low-energy 12L dehumidifier with laundry mode and a 36 dB night-time noise level.

Drying clothes indoors

Best heated airer

Dry:Soon Deluxe 3-tier heated airer

  • 21 m
  • up to 15 kg
  • 1-12 h timer

The best-known heated airer in the UK: three tiers, 21 metres of drying space and a timer.

With cover

BLACK+DECKER 3-tier heated airer with cover

  • 300 W
  • 21 m
  • up to 15 kg

Three-tier heated airer that comes with a cover and wheels.

Cheapest to run

Status 230W winged airer

  • 230 W
  • 20
  • 2.5 kg

Light, foldable winged airer with 20 heated rails.

Measure first

Hygrometers

ThermoPro TP49 hygrometer (4-pack)

  • temperature and humidity
  • 4
  • AAA

Cheap digital hygrometers with a comfort-level face.

No running cost

Pro Breeze Osmo (refillable, no power)

  • non-electric moisture absorber
  • up to 1 L
  • up to 10 m²

Reusable, non-electric moisture absorber for wardrobes, bathrooms and small bedrooms.

Classic absorber

UniBond AERO 360°

  • moisture absorber with refill tabs
  • 450 g
  • up to 20 m²

The classic moisture absorber with tens of thousands of reviews.

Affiliate links: if you buy, Amazon pays us a small commission at no extra cost to you. More info

Key dates

  • Deals week: Amazon UK usually starts several days before Black Friday (in 2025 it was a 12-day event).
  • Black Friday: Friday 27 November 2026.
  • Cyber Monday: Monday 30 November 2026.

How to spot a fake deal

  • Check the price history. Which? found that 92% of the Black Friday deals it tracked in 2024 were the same price or cheaper at other times of the year. A price tracker shows if the "was" price is real.
  • Compare the exact model. Brands sell near-identical units under different names; compare litres per day and wattage, not the headline.
  • Ignore "up to 50 litres" claims. Box figures are measured in warm, humid lab conditions. In a cold British winter a 12L unit removes less, and that's normal.
  • Look at running costs, not just price. At 26.32p/kWh, a 190 W compressor model costs about 5.0p an hour; a 650 W desiccant about 17.1p.

Which type do you need?

Heated rooms above about 15 °C: a compressor dehumidifier. Cold bedrooms, garages and conservatories: a desiccant model. Drying washing: a laundry-mode dehumidifier or heated airer. Not sure about size? Try the calculator.

FAQs

When is Black Friday 2026 in the UK?

Black Friday is Friday 27 November 2026 and Cyber Monday is 30 November. Amazon UK usually starts its deals several days earlier: in 2025 it ran a 12-day event.

Are Black Friday dehumidifier deals real?

Some are, many aren't. Which? found in 2024 that 92% of the Black Friday deals it tracked were the same price or cheaper at other times of the year. Check the price history before you buy.

Is it worth waiting for Black Friday to buy a dehumidifier?

If you already have condensation or mould, don't wait: a few weeks of damp can ruin walls, clothes and furniture. If you're just planning ahead, Black Friday is a good moment to compare.

Selection based on Amazon UK best-sellers and specifications. Prices and discounts are set by Amazon and change several times a day, so we don't show them: the button takes you to the live price.