Dehumidifiers offer a practical way to reduce excess moisture in your home, helping to tackle condensation, damp and conditions that encourage mould growth. They’re particularly useful during colder months, when drying clothes indoors and keeping windows closed can increase humidity levels.
Choosing the best dehumidifier depends on room size, extraction capacity, energy consumption and additional features such as laundry modes, humidity sensors and automatic shut-off. From compact models for bedrooms to larger units for whole-home use, there are options for different budgets and requirements.
In this guide, we’ll compare five of the best dehumidifiers available in the UK, focusing on performance, efficiency and value for money. For more advice on household electricity consumption, see our How Much Does It Cost to Run Household Appliances in the UK? guide.
So, let’s get started.
Best Options At A Glance
💧 Best Dehumidifiers UK Comparison
The table below compares five of the best dehumidifiers available in the UK, including their moisture extraction capacity, dimensions, weight and standout features. From compact non-electric moisture absorbers to powerful smart dehumidifiers, these models offer different solutions for tackling damp and condensation around the home.
| 💧 Product | 🌊 Extraction Capacity | ⚖️ Weight | 📏 Dimensions | ⭐ Key Feature |
|---|---|---|---|---|
| Pro Breeze Osmo | 1L Total Collection Capacity | 980 g | 14.5 × 14.5 × 22.8 cm | Non-Electric Moisture Absorption & Refillable Design |
| Pro Breeze OmniDry 12L | 12L/day | 4.54 kg | 24 × 30.5 × 49.5 cm | Electric Dehumidification for Everyday Moisture Control |
| MeacoDry ABC 12L | 12L/day | 11.2 kg | 25 × 30 × 46.3 cm | Quiet Mark Certified & 6-Hour Laundry Mode |
| Bosch Dry 4000 | 16L/day | 11.2 kg | 23 × 31.3 × 47.6 cm | 16L Daily Extraction & Dedicated Laundry Mode |
| DREO Smart 30L | 30L/day | 15.1 kg | 23.3 × 37 × 62.2 cm | High-Capacity Extraction & Smart App Control |
Product Summaries
Pro Breeze Osmo® Dehumidifier
- Brand - Pro Breeze
- Dimensions - 14.5 x 14.5 x 22.8 cm
- Weight - 980 g
- Extraction Capacity – 1L/day
- Special Feature - Electricity-Free Moisture Absorption & Refillable Design
First off we have the Pro Breeze Osmo® Dehumidifier. It’s currently selling on Amazon for £25/$34.
The Pro Breeze Osmo is a compact, non-electric moisture absorber designed to help reduce damp and condensation in smaller spaces. Unlike conventional dehumidifiers, it uses a 700g moisture-absorbing tablet rather than a compressor or electric fan, making it particularly suitable for wardrobes, bathrooms and cupboards.
Its refillable design allows the Osmo to collect up to one litre of moisture, with Pro Breeze advertising up to 100 days of operation per tablet under suitable conditions. The perforated housing allows surrounding air to reach the absorbent, while a viewing window makes it easier to check when the collection tank needs emptying.
With no electricity, batteries or moving parts required, the Osmo operates silently and can be positioned wherever moisture is a concern. Its compact design and refillable tablets also provide a reusable alternative to disposable moisture-absorbing bags and containers, although replacement tablets are an ongoing expense.
Overall, the Pro Breeze Osmo is an affordable option for managing minor moisture problems in enclosed spaces. However, its passive absorption process is considerably less powerful than an electric dehumidifier, making it better suited to small areas rather than drying laundry or controlling humidity throughout an entire room.
Buy the Pro Breeze Osmo® Dehumidifier on Amazon for £25/$34:
Pro Breeze® OmniDry 12L/Day Dehumidifier
- Brand - Pro Breeze
- Dimensions - 24 x 30.5 x 49.5 cm
- Weight - 4.54 kg
- Extraction Capacity – 12L/day
- Special Feature - Electricity-Free Moisture Absorption & Refillable Design
Next we have the Pro Breeze® OmniDry 12L/Day Dehumidifier. It’s currently selling on Amazon for £140/$188.
The Pro Breeze Osmo is a compact, non-electric moisture absorber designed to reduce damp and condensation in smaller spaces. Unlike conventional dehumidifiers, it uses a 700g moisture-absorbing tablet rather than a compressor or fan, making it suitable for wardrobes, bathrooms and cupboards.
Its refillable design collects up to one litre of moisture, with Pro Breeze advertising up to 100 days of operation per tablet. The perforated housing allows air to reach the absorbent, while a viewing window helps users check when the collection tank needs emptying.
With no electricity, batteries or moving parts, the Osmo operates silently and can be positioned wherever moisture is a concern. Its refillable tablets also offer a reusable alternative to disposable moisture absorbers, although replacements are an ongoing expense.
Overall, the Pro Breeze Osmo is an affordable option for managing minor moisture problems in enclosed spaces. However, its passive absorption is considerably less powerful than an electric dehumidifier, making it better suited to small areas than drying laundry or controlling humidity throughout a room.
Buy the Pro Breeze® OmniDry 12L/Day Dehumidifier on Amazon for £140/$188:
MeacoDry ABC 12L Black Quiet Dehumidifier
- Brand - MeacoDry
- Dimensions - 25 x 30 x 46.3 cm
- Weight - 11.2 kg
- Extraction Capacity – 12L/day
- Special Feature - Quiet Mark Certified & 6-Hour Laundry Mode
Anotehr great option is the MeacoDry ABC 12L Black Quiet Dehumidifier. It’s currently selling on Amazon for £170/$225.
The MeacoDry ABC 12L is an energy-efficient compressor dehumidifier designed to reduce condensation, damp and excess moisture in smaller homes and flats. With an extraction capacity of up to 12 litres per day, it provides a practical solution for managing indoor humidity throughout the year.
One of its main advantages is its quiet operation, producing just 35dB of noise and carrying Quiet Mark certification. A dedicated six-hour laundry mode also helps dry clothes indoors by removing moisture from the surrounding air, making it particularly useful during colder months.
The built-in humidistat allows users to select their preferred humidity level, automatically switching the unit off when the target is reached and restarting when necessary. Additional features include a 24-hour timer, child lock, automatic defrost and a 2.6L water tank with full-tank shut-off. Continuous drainage is also supported using a suitable hose.
Overall, the MeacoDry ABC 12L is an excellent choice for everyday home dehumidification, combining quiet operation, automatic humidity control and useful laundry-drying features. Its relatively low power consumption makes it particularly appealing for households wanting to manage damp and condensation without excessive running costs.
Buy the MeacoDry ABC 12L Black Quiet Dehumidifier on Amazon for £170/$225:
Bosch Dry 4000 16L/24h Dehumidifier
- Brand - Bosch
- Dimensions - 23 x 31.3 x 47.6 cm
- Weight - 11.2 kg
- Extraction Capacity – 16L/day
- Special Feature - 16L Daily Extraction & Dedicated Laundry Mode
Next we have the Bosch Dry 4000 16L/24h Dehumidifier . It’s currently selling on Amazon for £219/$290.
The Bosch Dry 4000 is a powerful compressor dehumidifier designed to reduce condensation, damp and excess moisture in rooms up to 33m². With an extraction capacity of up to 16 litres per day, it offers a practical solution for bedrooms, living rooms and larger spaces requiring regular humidity control.
Its dedicated laundry mode helps remove moisture released when drying clothes indoors, while automatic and night modes provide flexibility for everyday use. Operating at approximately 38–40dB, the Dry 4000 is relatively quiet for its extraction capacity, making it suitable for use around the home.
The built-in humidistat allows users to select their preferred humidity level, automatically adjusting operation to maintain comfortable conditions. A 2.5L removable water tank collects extracted moisture, while continuous drainage provides an alternative to regular emptying. Integrated wheels and a carrying handle also make moving the unit between rooms easier.
Overall, the Bosch Dry 4000 is a strong choice for households wanting greater moisture-removal capacity than smaller dehumidifiers. Its combination of 16L extraction, dedicated laundry drying and automatic humidity control makes it particularly appealing for managing damp and condensation in medium-sized rooms.
Buy the Bosch Dry 4000 16L/24h Dehumidifier on Amazon for £219/$290:
DREO Smart 30L/Day Dehumidifier for Large Rooms
- Brand - DREO
- Dimensions - 23.3 x 37 x 62.2 cm
- Weight - 15.1 kg
- Extraction Capacity – 30L/day
- Special Feature - 30L Daily Extraction & Smart App Control
Next we have the DREO Smart 30L/Day Dehumidifier for Large Rooms. It’s currently selling on Amazon for £270/$358.
The DREO Smart 30L Dehumidifier is a high-capacity compressor model designed to tackle excess moisture, condensation and damp in larger rooms. With an advertised extraction capacity of up to 30 litres per day, it provides considerably greater moisture-removal potential than smaller household dehumidifiers.
One of its standout features is smart app control, allowing users to manage the dehumidifier remotely from a compatible smartphone. Its large extraction capacity makes it particularly suitable for living rooms, basements and other spaces where humidity can be difficult to control. DREO also advertises a relatively quiet 42dB operating noise level.
The generous 6.5L water tank reduces how frequently collected moisture needs emptying, making the unit convenient for regular household use. Its energy-efficient design is intended to balance effective moisture removal with electricity consumption, although actual running costs depend on operating conditions and usage.
Overall, the DREO Smart 30L is an excellent option for households needing powerful dehumidification alongside convenient smart controls. Its combination of high extraction capacity, large water tank and app connectivity makes it particularly appealing for larger rooms and properties experiencing persistent humidity problems.
Buy the DREO Smart 30L/Day Dehumidifier for Large Rooms on Amazon for £270/$358:
💧 Dehumidifier Features & Buying Guide
Choosing the right dehumidifier depends on room size, humidity levels, extraction capacity and energy efficiency. The table below explains the most important features, their benefits and which household requirements they’re best suited for.
| 💧 Feature | ⚙️ What It Does | ⭐ Main Benefit | 🏠 Best For |
|---|---|---|---|
| Extraction Capacity (L/day) | Measures potential moisture removal over 24 hours | Helps match performance to humidity levels | Choosing the Right Dehumidifier Size |
| Built-in Humidistat | Monitors humidity and adjusts operation automatically | Maintains Target Humidity & Reduces Unnecessary Running | Everyday Home Use |
| Laundry Drying Mode | Runs a dedicated programme to remove moisture from drying clothes | Helps Clothes Dry Faster Indoors | Indoor Laundry & Winter Use |
| Compressor Technology | Uses refrigeration to condense moisture from the air | Efficient Moisture Removal in Warmer Rooms | Heated Homes & Living Spaces |
| Desiccant Technology | Uses a moisture-absorbing material regenerated by an internal heater | Effective Operation at Lower Temperatures | Cool Rooms & Unheated Spaces |
| Continuous Drainage | Directs collected water through a suitable drainage hose | Reduces Manual Tank Emptying | Regular Use & Persistent Damp |
| Smart App Control | Allows remote monitoring and adjustment on compatible models | Convenient Scheduling & Humidity Management | Smart Homes & Larger Rooms |
FAQs
The right dehumidifier size depends on your room dimensions, humidity levels and how much moisture needs removing. A 10–12L/day model is often suitable for smaller rooms and flats, while 16–20L/day models offer greater capacity for larger spaces. For persistent damp or larger homes, a 25–30L/day dehumidifier may be more appropriate. Actual extraction performance depends on temperature and humidity.
Dehumidifier running costs depend on power consumption, electricity prices and how frequently the unit operates. For example, a 200W dehumidifier running for eight hours uses 1.6kWh of electricity. At 25p per kWh, this costs approximately 40p. Models with built-in humidistats can reduce unnecessary electricity consumption by switching off when the target humidity is reached.
Yes, dehumidifiers can help reduce condensation and the risk of mould by removing excess moisture from indoor air. Maintaining relative humidity around 40–60% can help create conditions that are less favourable for mould growth. However, dehumidifiers cannot repair leaks, penetrating damp or structural moisture problems, so the underlying cause must also be addressed.
Thanks for reading our guide to the best dehumidifiers UK. Whether you’re looking for a compact moisture absorber or a powerful electric dehumidifier for larger rooms, we hope you’ve found a suitable option for tackling damp and condensation at home.
If you’re also looking to reduce household electricity costs, take a look at our Cheapest Way to Heat a Home UK guide, where we explore different heating options, running costs and ways to improve home energy efficiency.
Feel free to leave a comment below if you have any questions or recommendations!
