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Last updated: June 2026

EcoAir DD122FW Classic Desiccant Dehumidifier Review

Desiccant dehumidifier — works in cold rooms year-round, ideal for garages and winter use.

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White desiccant dehumidifier with carry handle in a hallway
-16% OFF

EcoAir

EcoAir DD122FW Classic Desiccant Dehumidifier

Rating

4.3/5 (1,654 reviews)

BTU

N/A

Room size

Up to 25m²

Noise

Quiet (46 dB)

Energy

Class A+

Delivery

Next day

£159£189

at Amazon UK

Check latest price at Amazon UK

Affiliate link — price correct at time of writing

Pros

  • Works effectively in cold temperatures unlike refrigerant models
  • Lightweight and portable with carry handle
  • Ioniser for fresher air
  • Affordable entry price

Cons

  • Higher wattage than refrigerant dehumidifiers
  • Less efficient in warm summer conditions

Who should buy this

Year-round use in cold rooms, garages and UK winters

  • Works effectively in cold temperatures unlike refrigerant models
  • Lightweight and portable with carry handle
  • Ioniser for fresher air

Who should avoid this

  • Higher wattage than refrigerant dehumidifiers
  • Less efficient in warm summer conditions

Full Review

The EcoAir DD122FW is a desiccant dehumidifier, which means it works effectively even in cold temperatures — unlike refrigerant models that struggle below 15°C. This makes it ideal for year-round use in UK homes, garages and cold rooms. The lightweight design with carry handle makes it easy to move between rooms. The ioniser adds fresher-feeling air. Higher wattage than refrigerant models means slightly higher running costs in summer, but for cold-weather use it's the better choice.

Key Specifications

TypeDesiccant Dehumidifier
Extraction Rate7 litres/day
Energy ClassA+
Noise Level46 dB
Wattage650W
Room SizeUp to 25m²
Tank Capacity2 litres
IoniserYes
ModesNormal, Laundry, Continuous
TimerYes

Running Cost Estimate

Based on 650W wattage, 8 hours/day at the UK average electricity price of £0.24/kWh.

£0.156

Per hour

£1.25

Per day (8 hrs)

£37.50

Per month (30 days)

Electricity prices vary. Use our Running Cost Calculator to enter your actual tariff.

Alternatives to Consider

Compact white dehumidifier unit with digital display on a wooden floor
Best Budget

Meaco

Meaco 12L Low Energy Dehumidifier

Up to 30m²
Very Quiet (35 dB)
Class A++

Best for: Damp UK homes, improving comfort alongside a fan or AC

189

at John Lewis

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Affiliate link — price correct at time of writing

We compare products based on specifications, retailer information, buyer feedback, price, features and suitability. We do not claim hands-on testing unless clearly marked.

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