What is the best 20L dehumidifier overall?

The best 20L dehumidifier overall is Haverland DES19, with an overall score of 8.54 points, coverage for rooms up to 80 m², and a price of around £220. The Haverland DES19 is a compact, portable compressor dehumidifier engineered for spaces up to 80m², featuring a rated power consumption of 265W and a maximum airflow capacity of 160m³/h. Its core technical specifications include a high dehumidifying capacity of 20 liters per day, a two-speed fan, a 1-to-24-hour programmable timer, an operating temperature range of 5°C to 35°C, and a notably large 6.5-liter water tank. Runner-up: Meaco Arete Two 20L, with an overall score of 8.28 points, coverage for rooms up to 75 m², and a price of around £330.

What is the best cheap 20L dehumidifier?

The best cheap 20L dehumidifier (£140 or less) is Cecotec 05655 BigDry 9000 Professional, with an overall score of 7.39 points, coverage for rooms up to 90 m², and an affordable price of around £140. The Cecotec 05655 BigDry 9000 Professional is a 320-watt compressor dehumidifier featuring a daily extraction capacity of 20 liters, a 4.5-liter removable tank, and an airflow capacity of 250 m³/h that effectively covers spaces up to 90 m². Runner-up: Cecotec 05654 Big Dry 9000, with an overall score of 7.3 points, coverage for rooms up to 90 m², and a price of around £140.

Which 20L dehumidifier has the best reviews?

The 20L dehumidifier rated highest by customers is Inventor EVA ION WIFI 20L, with an outstanding user rating of 8.9 out of 10, an overall score of 7.14 points, and a price of around £150. The Inventor EVA ION WIFI 20L is a high-performance compressor dehumidifier capable of removing up to 20 liters of moisture per day, making it ideal for spaces up to 70 square meters. Its primary characteristics include a 3.0-liter water tank, a 260-watt power consumption rating, 3 fan speeds with a low 37 dB(A) silent mode, an eco-friendly R290 refrigerant, a 24-hour timer, and a dedicated laundry drying feature. Best value alternative: Haverland DES19, with an overall score of 8.54 points and a price of around £220.

What is the best 20L smart dehumidifier?

The best 20L smart dehumidifier is Meaco Arete Two 20L, with an overall score of 8.28 points, coverage for rooms up to 75 m², and a price of around £330. The Meaco Arete Two 20L is a high-performance compressor dehumidifier and air purifier tailored for larger 3-to-5 bedroom homes up to 75m². Featuring an efficient 207W brushless DC motor, it achieves a 20L/day maximum moisture extraction rate alongside an airflow of up to 140m³/h, all while maintaining a large 4.8L water tank and whisper-quiet operation starting at 38dB. Best value alternative: Cecotec 05655 BigDry 9000 Professional, with an overall score of 7.39 points, coverage for rooms up to 90 m², and a price of around £140. Explore our dedicated best smart dehumidifiers guide for full model rankings.

What is the best COMFEE' 20L dehumidifier?

The best COMFEE' 20L dehumidifier is COMFEE' MDDF-20DEN7-WF, with an overall score of 6.86 points, coverage for rooms up to 40 m², and a price of around £120. The COMFEE' MDDF-20DEN7-WF is a smart compressor dehumidifier that removes up to 20 liters of moisture per day, making it ideal for rooms up to 40 m² (100 m³) such as basements, bathrooms, or bedrooms. Operating on eco-friendly R290 refrigerant with a low 440W power consumption, it features an adjustable target humidity range of 35% to 85%, a 24-hour timer, an air-purifying ionizer, and four operational modes including a specialized clothes-drying setting. Runner-up: COMFEE' CF-DEHU-20, with an overall score of 6.37 points, coverage for rooms up to 40 m², and a price of around £150. Explore our dedicated best COMFEE' dehumidifiers guide for full model rankings.

What is the best De'Longhi 20L dehumidifier?

Leading the De'Longhi 20L lineup is De'Longhi DDSX220 Tasciugo AriaDry, delivering an overall score of 6.74 points, coverage for rooms up to 36 m², and retailing for around £200. The De'Longhi Tasciugo AriaDry DDSX220 is a robust 490-watt compressor dehumidifier designed for rooms up to 90 cubic meters, offering a maximum moisture extraction capacity of 20 to 21 liters per 24 hours and featuring a large 5-liter water tank alongside a continuous drainage facility. Key characteristics and pros include a versatile 3-speed fan, an optimized Laundry mode for faster indoor clothes drying, an integrated Bio Silver anti-dust filtration system to improve air quality, an electronic anti-freeze device operating down to 2°C, and convenient mobility via integrated handles and castors. Runner-up: De'Longhi DDS20P Tasciugo AriaDry Compact, with an overall score of 6.46 points, coverage for rooms up to 36 m², and a price of around £300. See our complete best De'Longhi dehumidifiers guide for in-depth comparisons and alternatives.

What is the best Meaco 20L dehumidifier?

Our top-rated Meaco 20L dehumidifier is Meaco Arete Two 20L, achieving an overall score of 8.28 points, coverage for rooms up to 75 m², and priced around £330. The Meaco Arete Two 20L is a high-performance compressor dehumidifier and air purifier tailored for larger 3-to-5 bedroom homes up to 75m². Featuring an efficient 207W brushless DC motor, it achieves a 20L/day maximum moisture extraction rate alongside an airflow of up to 140m³/h, all while maintaining a large 4.8L water tank and whisper-quiet operation starting at 38dB. Runner-up: Meaco Arete One 20L, with an overall score of 7.86 points, coverage for rooms up to ? m², and a price of around £200. For more top-rated models from this brand, check our best Meaco dehumidifiers guide.

What is the best Midea 20L dehumidifier?

Ranking first among Midea 20L models is Midea Cube 20, with an overall score of 6.94 points, coverage for rooms up to 40 m², and available for around £240. The Midea Cube 20 (Model MAD20S1QWT) is a compact, smart-enabled compressor dehumidifier engineered to cover areas up to 1,500 square feet, capable of removing 20 pints of moisture per day from a variable humidity range of 35% to 85%. Operating via a 430-watt peak power draw with two fan speeds and Energy Star certification, its standout physical characteristic is a patented lift-and-twist frame that houses an extra-large 3.2-gallon (12-liter) removable water bucket—tripling the tank capacity of traditional units to significantly reduce manual emptying cycles. Best value alternative: Midea DF-20DEN7-WF, with an overall score of 6.5 points, coverage for rooms up to 40 m², and a price of around £150.

What is the best BLACK+DECKER 20L dehumidifier?

Topping the BLACK+DECKER 20L selection is BLACK+DECKER BXEH60014GB, earning an overall score of 6.54 points, coverage for rooms up to 30 m², and costing around £210. The BLACK+DECKER BXEH60014GB is a 420-watt refrigerant smart dehumidifier capable of extracting up to 20 liters of moisture per day from rooms up to 30m², storing it in an exceptionally large 6.5-liter water tank. Measuring 57 x 34 x 24 cm and weighing approximately 12.2 to 15.5 kg, its main characteristics include an LED touch control panel, an integrated humidity sensor adjustable from 30% to 80%, a 24-hour auto-on/off timer, and four targeted modes: manual, continuous, dry clothes (laundry), and air clean with an activated carbon filter. Runner-up: BLACK+DECKER BXDH20E, with an overall score of 7.35 points, coverage for rooms up to 40 m², and a price of around £220.

What is the best Cecotec 20L dehumidifier?

The best Cecotec 20L dehumidifier is Cecotec 05655 BigDry 9000 Professional, with an overall score of 7.39 points, coverage for rooms up to 90 m², and a price of around £140. The Cecotec 05655 BigDry 9000 Professional is a 320-watt compressor dehumidifier featuring a daily extraction capacity of 20 liters, a 4.5-liter removable tank, and an airflow capacity of 250 m³/h that effectively covers spaces up to 90 m². Runner-up: Cecotec 05654 Big Dry 9000, with an overall score of 7.3 points, coverage for rooms up to 90 m², and a price of around £140.

What is the best TROTEC 20L dehumidifier?

Leading the TROTEC 20L lineup is TROTEC TTK 68 E, delivering an overall score of 6.95 points, coverage for rooms up to 45 m², and retailing for around £380. The TROTEC TTK 68 E is an elegant, metallic-green portable dehumidifier designed for rooms up to 45 m² (110 m³), featuring a 350-watt motor, a maximum extraction capacity of 20 liters per day, and a 130 m³/h air flow rate. Key technical specifications include an integrated hygrostat for precise automatic operation between 30% and 80% relative humidity, a 4-liter water tank with overfill protection, three fan speeds, an eco-friendly R290 refrigerant, a dedicated laundry drying mode, and a washable air filter. Runner-up: TROTEC TTK 75 E, with an overall score of 6.25 points, coverage for rooms up to 45 m², and a price of around £130.

What is the best Wood's 20L dehumidifier?

Our top-rated Wood's 20L dehumidifier is Wood's MDX20P, achieving an overall score of 6.84 points, coverage for rooms up to 40 m², and priced around £290. The Wood's MDX20P is an eco-friendly compressor-based dehumidifier utilizing R290 refrigerant, designed for areas up to 40 m² with an airflow of 180 m³/h and an operating temperature range of 5°C to 35°C. Key characteristics include an extraction capacity of 20 liters per day (at 30°C/80% RH) or 10 liters per day (at 20°C/70% RH), a rated power input of 360W (250W under nominal conditions), 2 fan speeds, and a 6-liter water tank. Runner-up: Wood's MRD20G, with an overall score of 6.71 points, coverage for rooms up to 70 m², and a price of around £260.

10 best 20L dehumidifiers in 2026 (40+ compared)

When should you consider buying a 20L dehumidifier?

Key Factors

A 20 L/day dehumidifier is worth considering when a smaller 10–16 L/day model would need to run continuously or when the room has regular laundry, condensation, or a high moisture load. It provides reserve extraction for medium and larger rooms, but the fixed rating does not guarantee 20 litres in ordinary home conditions.

The size is most useful when the room is roughly 30–60 m², the airflow can circulate through the space, and the moisture source is moderate to heavy. A divided basement, cold garage, or open-plan area may need more than one unit or a different technology even when the room-area claim appears large.

A 20 L/day cabinet is usually larger, heavier, and more power-hungry than a compact model. Choose it when the extra capacity reduces runtime or speeds drying, and choose a smaller unit when the room is small, quiet operation is the priority, or the moisture problem is occasional.

Which brands make the best 20L dehumidifiers?

Market Leaders

The following brands have multiple qualifying 20 L/day models:

Midea (Best-scoring 20 L/day model: Midea Cube 20)

Cecotec (Best-scoring 20 L/day model: Cecotec 05655 BigDry 9000 Professional)

COMFEE' (Best-scoring 20 L/day model: COMFEE' MDDF-20DEN7-WF)

De'Longhi (Best-scoring 20 L/day model: De'Longhi DDSX220 Tasciugo AriaDry)

TROTEC (Best-scoring 20 L/day model: TROTEC TTK 68 E)

How much do 20L dehumidifiers cost?

Price Guide

20L dehumidifiers commonly cost about £110-£260, while basic options start around £80-£110 and more expensive models reach £300-£300. The lower price levels usually cover compressor drying, adjustable humidity control and a tank of about 3–4 litres. You still get the same nominal 20 litres per day capacity, so the useful differences lie in airflow, operating noise and how conveniently the machine handles collected water.

At about £150-£260, larger tanks of roughly 4–6 litres and more flexible fan settings make regular use easier. Airflow across this class ranges from about 130–250 m³/h, which affects how quickly damp air circulates through the machine. Models near £300-£300 need to justify their premium through features you will use, such as remote control or finer filtration. A larger tank is often more useful than an extra operating mode.

The chart below shows the price distribution of 20 L/day dehumidifiers.

[vertical-chart-05285988771453790813090658762704839542792655908685]

What room size can a 20L dehumidifier handle?

Buying Criterion

A 20 L/day dehumidifier is commonly marketed for roughly 30–60 m² in ordinary household conditions, while some models claim 80–120 m². Treat those figures as test-dependent guidance rather than a guarantee: room height, door openings, temperature, wall condensation, and the moisture source can change the required capacity.

The machine needs enough airflow to circulate through the whole area. In a divided basement or a room with closed corners, place it centrally or use fans to move air; a single unit cannot dry spaces that receive little airflow. For heavy damp, laundry, or water entry, 20 L/day may be only a starting point and the building problem still needs attention.

Choose a 20 L/day model when it can cycle down after reaching about 50–60% RH rather than running continuously. A larger tank or continuous drain reduces interruptions, while automatic defrost and a low-temperature rating protect extraction when the room is cooler than the conditions behind the room-area claim.

The chart below shows the maximum-room-area distribution of 20 L/day dehumidifiers.

[vertical-chart-04556795958065335199074784349365426049290556096048]

What else should you consider when choosing the best 20L dehumidifier?

Key Factors

Before choosing a 20L dehumidifier, you should consider the following factors:

Tank capacity: Tanks commonly hold about 3–6 litres, despite the shared 20 litre daily extraction rating. A larger tank reduces emptying trips when you dry laundry or tackle persistent condensation.
Drainage outlet: A continuous drainage outlet keeps the machine running after it would otherwise fill its tank. At an average collection rate of 0.5 litres per hour, a 4 litre tank lasts about eight hours.
Air circulation: Airflow of about 130–250 m³/h affects how quickly the machine draws damp air through its coils. Higher airflow is useful in open spaces, while closed doors restrict moisture movement between rooms.
Operating sound: Noise ratings in this class span roughly 35–50 dB. Two or three fan speeds give you more flexibility, but the full-power figure matters if laundry drying is your main use.
Humidity control: An adjustable target around 50–55% relative humidity suits routine condensation control. Automatic stopping prevents the compressor from continuing after the room reaches your chosen level.
Electricity demand: Rated power commonly falls around 250–400 W. Eight hours of continuous running at those levels uses about 2–3.2 kWh, so automatic humidity control has a practical effect on electricity use.

10 best 20L dehumidifiers in 2026 (40+ compared)

1. Haverland DES19

2. Meaco Arete Two 20L

3. Meaco Arete One 20L

4. Klarstein DryFy 20

5. Avalla X-200

6. Cecotec 05655 BigDry 9000 Professional

7. Olimpia Splendid 02064 Aquaria S1 20 P

8. Cecotec 05654 Big Dry 9000

9. Toyotomi TD-C1420

10. Inventor EVA ION WIFI 20L

11. Ufesa DH5020

12. TROTEC TTK 68 E

13. Midea Cube 20

14. Orbegozo DH 2070

15. COMFEE' MDDF-20DEN7-WF

16. Wood's MDX20P

17. Duronic DH20

18. Ariston Deos 20S

19. De'Longhi DDSX220 Tasciugo AriaDry

20. Dimplex EverDri 20L

20L dehumidifiers: which one should you buy?

Best 20L dehumidifiers by brand

What defines the best 20L dehumidifiers?