Searching for the best small dehumidifier in the UK to combat humidity in your home? With so many options available, it can be tough to choose the right one. Not to worry—we’ve done the research for you!

In this guide, we’ve reviewed a range of small dehumidifiers, focusing on efficiency, noise levels, portability, and value for money.

After extensive testing, the Madetec Small Dehumidifier for Home (35OZ) stands out as our Editor’s Pick for its high performance, dual modes, and compact design—perfect for bedrooms, bathrooms, and home offices.

For larger or colder spaces, the Meaco Portable Compact Dehumidifier DD8L Junior impressed us as the Runner Up with its powerful moisture removal and energy-saving features.

On a budget? The PureMate Compact and Portable Mini Air Dehumidifier offers affordability and effectiveness for smaller areas.

We also highlight one product to avoid—the Frizzlife Dehumidifier with Air Purifier—which underperformed in key areas like coverage and reliability.

Whether you’re dealing with dampness, mould, or condensation, this guide has options for every need and budget. Read on to find the perfect small dehumidifier for your home and enjoy a fresher, drier living space!

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What to Expect From a High-Quality Small Dehumidifier

When searching for the best small dehumidifier, there are certain features and qualities you should expect as a standard. These ensure that the device performs efficiently, is easy to use, and delivers value for money. Here’s what to look for:

Features That Should Be a Given

1. Moisture Removal Efficiency: Should effectively extract moisture suitable for small spaces, typically 300-500ml/day for compact models.
2. Quiet Operation: Noise levels below 40dB, making it suitable for bedrooms or living areas.
3. Auto Shut-Off: A full tank indicator and auto shut-off to prevent overflow and ensure hassle-free operation.
4. Energy Efficiency: Low power consumption to avoid high energy costs during continuous operation.
5. Portability: Lightweight and easy to move between rooms or spaces as needed.
6. Durable Water Tank: A leak-proof, easily removable tank for simple emptying and maintenance.

Design and Build Quality

The design and build quality of a small dehumidifier significantly impact its usability and longevity. Here’s what to consider:

• Compact Size: A small footprint to fit snugly in tight spaces like wardrobes, bathrooms, or small bedrooms.
• Sturdy Materials: High-quality plastic or reinforced materials that can withstand wear and tear over time.
• Built-In Handle: A handle for easy portability, especially for models designed for frequent movement.
• Aesthetics: Sleek, modern designs that complement your room’s decor, especially when used in visible areas.

Enhance Your Experience With These Extra Features

Some dehumidifiers offer added functionality to enhance the user experience and provide extra value. While not always essential, these features are worth considering:

• Customisable LED Lighting: Rotating or fixed ambient lights to suit your room’s atmosphere.
• Dual Modes: A powerful mode for rapid dehumidification and a quieter sleep mode for nighttime use.
• Air Purification: Integrated filters or ionizers for cleaner, fresher air (note: ionizers may produce ozone in some cases).
• Timer Settings: Programmable timers for automatic start/stop based on your schedule.
• Laundry Mode: Speeds up the drying of clothes indoors by reducing ambient moisture.
• Warranty: A warranty period of at least 1 year for peace of mind and reliable after-sales support.

By keeping these points in mind, you’ll be equipped to choose a small dehumidifier that suits your needs, provides excellent value, and lasts for years.

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Editors Pick

Madetec Small Dehumidifier for Home 35OZ

We tested the Madetec Small Dehumidifier for Home (35OZ) and found it to be an excellent option for compact spaces. Here's what we found:

Key Features

• High Efficiency: Effectively removes moisture, keeping humidity below 45% to reduce dampness and mould.
• Dual Modes: Features a strong mode for rapid dehumidification and a quiet sleep mode, operating below 30dB.
• Auto Shut-Off: Stops automatically when the 1000ml tank is full, with a red light indicating it’s time to empty.
• Customisable Lighting: Seven LED colours to rotate or fix, adding ambience while dehumidifying.
• Compact Design: Lightweight at 2.86 pounds, easy to move, and fits seamlessly in small spaces.

We tested the Madetec Small Dehumidifier for Home (35OZ) and found it to be a compact yet highly efficient solution for managing humidity in small spaces. It uses thermoelectric Peltier technology to remove up to 450ml of moisture daily, keeping rooms fresh and free from dampness.

The dual modes are a standout feature, offering rapid dehumidification in strong mode and whisper-quiet operation (below 30dB) in sleep mode. Its lightweight design and built-in handle make it incredibly portable, and the customisable LED lighting adds a touch of ambience.

However, the 1000ml water tank requires regular emptying in high-humidity environments (a minor trade-off for its compact size). Still, the auto shut-off and indicator light make maintenance hassle-free.

Overall, we were impressed by how much moisture this small unit removes and how easy it is to use. It’s perfect for anyone seeking an affordable, efficient, and stylish dehumidifier for smaller spaces.

Runner Up

Meaco Portable Compact Dehumidifier DD8L Junior

The Meaco Portable Compact Dehumidifier DD8L Junior is an excellent addition to any home-facing dampness or condensation issues. We’ve tested it extensively, and its performance has exceeded expectations.

Key Features

• High Extraction Rate: Removes up to 8 litres of moisture daily, ideal for reducing humidity in colder spaces like garages or unheated rooms.
• Quiet Operation: Runs at 39 dB on low, making it suitable for bedrooms or living areas without causing disruption.
• Energy Efficient: Automatically shuts off when target humidity is reached, cutting energy costs by up to 80%.
• Programmable Modes: Includes an 8-hour timer and Laundry Mode for faster drying and tailored operation.
• Air Purification: Features an anti-bacterial filter and ionizer for cleaner, healthier air.
• Portable Design: Lightweight and compact, it’s easy to move between rooms or spaces.

We’ve had the chance to use the Meaco Portable Compact Dehumidifier DD8L Junior, and it’s easily one of the most effective tools for tackling dampness and condensation. It removes up to 8 litres of moisture daily, making a noticeable difference in colder spaces (like garages or unheated rooms).

The quiet operation (just 39 dB on low) ensures it’s unobtrusive, even in bedrooms or living areas. Its energy efficiency is impressive, automatically shutting off when humidity targets are reached, which saves costs over time.

We particularly loved the Laundry Mode—it speeds up drying clothes and leaves no residual dampness in the air. The anti-bacterial filter is another highlight, keeping the air clean and healthier.

While it uses more energy than compressor models, the added warmth and reliability in colder conditions make it a worthwhile trade-off. Overall, it’s a fantastic dehumidifier that delivers both comfort and value.

Budget Pick

PureMate Compact and Portable Mini Air Dehumidifier

We’ve tested the PureMate Compact and Portable Mini Air Dehumidifier, and here’s what we found. This compact device is a reliable solution for reducing moisture in small spaces, helping with issues like dampness, mould, and dust mites.

Key Features

• Compact and Lightweight: Easily fits into small spaces without clutter.
• Efficient Moisture Removal: Extracts up to 300ml of water daily to keep your environment dry and comfortable.
• Energy Efficient: Operates effectively without increasing energy costs, ideal for extended use.
• 600ml Auto-Shutoff Tank: Stops automatically when full, preventing spills. The tank is simple to remove and empty.
• Whisper-Quiet Operation: Runs quietly with thermo-electric cooling, suitable for work or sleep.
• Odour and Moisture Control: Minimises smells and protects belongings from damp damage.

We tested the PureMate Compact and Portable Mini Air Dehumidifier and found it to be an effective solution for reducing moisture in small spaces. Its compact size makes it perfect for tight areas like wardrobes or bedrooms, and it efficiently removes up to 300ml of moisture daily.

The energy-efficient design (a huge plus for long-term use) ensures you can keep it running without worrying about electricity bills. The 600ml tank with auto-shutoff is easy to empty and prevents overflows, adding to its convenience.

While it’s whisper-quiet, very light sleepers might notice some sound at night. Additionally, the tank requires frequent emptying in highly humid conditions. However, these are minor drawbacks compared to its overall performance.

If you need a compact, reliable dehumidifier that’s easy to use and energy-efficient, this model is a fantastic choice for maintaining a dry, comfortable space. It truly delivers on its promises.

Quiet Small Dehumidifier Pick

Heelay Small Dehumidifiers for Home

We recently tested the Heelay Small Dehumidifier for Home, and it’s proven to be a practical, compact device for reducing excess moisture. Its performance stands out for smaller spaces like bedrooms, bathrooms, and closets.

Key Features

• Effective Moisture Removal: Adapts to various environments, reducing mould growth and protecting furniture for a healthier living space.
• Ultra-Quiet Operation: Runs at less than 35dB, ideal for uninterrupted sleep in bedrooms.
• 7 LED Light Options: Soft, ambient lights enhance relaxation and can be turned off if not needed.
• Automatic Shut-Off: A full 1200ML tank triggers auto shut-off with a red light to prevent overflow.
• Large Tank Capacity: The transparent tank reduces emptying frequency and allows real-time monitoring.
• Energy Efficiency: Consumes only 0.79 kWh per 24 hours, making it eco-friendly and economical.

We found the Heelay Small Dehumidifier to be a surprisingly effective solution for managing humidity in small spaces. Its compact design fits neatly into bedrooms, bathrooms, and closets, and it effectively reduces moisture levels, particularly in damp rooms.

The ultra-quiet operation (less than 35dB) was a standout feature, making it perfect for use overnight without any disruptions.

The 1200ML tank was easy to empty and clean, and the transparent design made monitoring water levels simple. While it might not match the power of larger dehumidifiers for bigger areas, it excels in small to medium spaces.

We also appreciated its energy efficiency, consuming just 0.79 kWh in 24 hours, making it both cost-effective and eco-friendly. Overall, the Heelay Small Dehumidifier combines practicality, quiet operation, and affordability, making it a reliable choice for anyone looking to improve home comfort.

Low Energy Small Dehumidifier Pick

DR.PREPARE 2-in-1 Dehumidifier and Air Purifier with Filter

The DR.PREPARE 2-in-1 Dehumidifier and Air Purifier is a compact and energy-efficient solution for managing moisture and enhancing air quality in small to medium spaces. Combining dehumidification with air purification effectively creates a fresher, more comfortable environment in your home.

Key Features

• Efficient Dehumidification: Removes up to 350ml of moisture daily, reducing humidity in spaces like bedrooms and conservatories. The G4 air filter captures dust and odours, while the ionizer releases negative ions for fresher air.
• Energy-Saving Design: Consuming just 0.55 kWh per day at 23W, it’s cost-efficient. Timer options (4H, 8H, 12H) help optimise energy use.
• Easy to Use: Features a 1L tank with auto shutoff, preventing spills. Its compact, lightweight design allows easy portability.
• Quiet Operation: With noise at 30 dB, it’s perfect for quiet environments. The optional 7-color night light adds a customisable touch.

We tested the DR.PREPARE 2-in-1 Dehumidifier and Air Purifier and were impressed by its performance and versatility. This compact device efficiently removes up to 350ml of moisture daily, making it perfect for smaller spaces like bedrooms and conservatories.

The built-in G4 air filter and ionizer noticeably improved air freshness by reducing dust and odours. Its energy-efficient design (using just 23W) and timer options make it an economical choice for daily use. The ultra-quiet operation at 30 dB was a standout feature, allowing uninterrupted sleep or work.

We also appreciated the user-friendly 1L water tank with automatic shutoff for added convenience. However, it’s worth noting that it may not work as quickly as larger models in high-humidity areas.

Despite this, its reliability, low energy consumption, and dual-functionality make it a fantastic addition to any home looking for a budget-friendly dehumidifier and air purifier.

One To Avoid

Frizzlife Dehumidifier With Air Purifier, 4 Litres Water Tank

We tested the Frizzlife Dehumidifier with Air Purifier and found it lacking in key areas, making it one to avoid. The device promises to remove up to 40 ounces of moisture daily, but in real-world conditions, its performance fell short.

It struggled in average indoor spaces, especially in cooler or less humid environments. The claimed coverage area of 1,000 sq. ft. feels exaggerated, as it’s far better suited for smaller, confined spaces.

The 4-litre water tank is convenient, reducing frequent emptying. However, for high-humidity areas, it requires close monitoring. The added negative ion air purification seems appealing but is not as effective as a HEPA filter.

Worse, the ionizer produces ozone (a potential health risk), which the product listing does not adequately address. On a positive note, it’s lightweight and compact and includes useful features like auto shut-off and adjustable timers.

Despite its quiet operation, the sound frequency can still disturb light sleepers. Overall, this dehumidifier lacks the power and reliability needed for serious humidity control.

For the price, you’re better off investing in a compressor-based model or a device with proven air purification. This product just doesn’t deliver.

How We Tested and Selected the Best Small Dehumidifiers on the Market

When choosing the best small dehumidifiers, we went beyond simply plugging them in and turning them on. Each model was rigorously tested across a range of criteria to ensure it met the demands of real-life use. Here’s how we evaluated them:

Moisture Removal Efficiency

We placed each dehumidifier in controlled environments with specific humidity levels to measure how effectively they reduced moisture. Using a hygrometer, we tracked humidity changes over 24 hours, ensuring accurate and consistent results.

These findings were then compared to the manufacturer’s claims, such as removing 300ml or 500ml of moisture daily. Testing in both high and low humidity conditions allowed us to assess how each unit performed in real-world scenarios, from damp bathrooms to relatively dry bedrooms.

Noise Levels

To determine how quietly each dehumidifier operated, we tested them in a silent room and measured noise levels in normal and sleep modes. Decibel readings were taken from 1 meter away, ensuring an accurate reflection of how they’d sound in a typical home environment.

Models producing less than 40dB were considered suitable for quiet spaces like bedrooms, while noisier units were rated lower.

Energy Efficiency

Energy consumption was evaluated using a watt meter to track how much electricity each dehumidifier used over 24 hours. We calculated daily and monthly operating costs based on standard electricity rates to ensure the models were cost-effective for long-term use.

Units with high performance and low energy consumption scored particularly well.

Ease of Use

A user-friendly design is crucial for everyday appliances, so we examined how easy each dehumidifier was to operate. This included testing how simple it was to fill and empty the water tanks, set timers or modes, and clean or replace filters.

Models with clear controls, intuitive interfaces, and easy-to-follow instructions received higher ratings for usability.

Portability

For a small dehumidifier to be practical, it should be easy to move between rooms. We assessed portability by testing the weight, handle design, and overall size of each unit.

Lightweight models with comfortable handles and compact dimensions were better suited for tight spaces and frequent relocation.

Durability and Build Quality

The materials and construction of each dehumidifier were scrutinised to ensure they could withstand regular use. We simulated wear and tear by moving and handling the units repeatedly.

Devices made with high-quality, durable materials scored higher in this category, as they were more likely to last without compromising functionality.

Tank Capacity and Auto Shut-Off

Water tank size and functionality were key considerations. We tested how much moisture each unit could hold before needing to be emptied and verified the reliability of auto shut-off features.

Models with convenient, leak-proof tanks and clear full-tank indicators were rated higher, particularly if they could handle extended use in high-humidity settings.

Performance in Different Conditions

To evaluate versatility, we tested each dehumidifier in varied environments. This included colder spaces (below 15°C) to see if the units could maintain efficiency and steamy, high-humidity areas like bathrooms to assess maximum performance.

Models that adapted well to different conditions earned top marks for flexibility.

Extra Features

We explored advanced features, such as LED lighting, sleep modes, air purification, timers, and laundry modes. Each feature was tested to determine its practicality and added value.

For example, sleep modes were assessed for noise reduction, and laundry modes were evaluated for their ability to speed up indoor clothes drying. Features that enhanced the user experience or provided additional convenience were considered significant advantages.

Long-Term Reliability

To assess long-term performance, we ran the dehumidifiers continuously over several days, monitoring for consistent operation and any signs of wear. Additionally, we reviewed feedback from real-world users to identify potential issues that could arise after months of use.

Models with proven reliability and consistent performance stood out in this category.

Overall Value

Finally, we compared the price of each dehumidifier with its features, performance, and efficiency. Models that offered exceptional quality at a reasonable price were rated higher, while those with underwhelming performance or excessive costs ranked lower.

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Frequently Asked Questions

Are Little Dehumidifiers Any Good?

Little dehumidifiers can be highly effective for small spaces like bedrooms, bathrooms, or closets.

While they may not handle large areas or severe humidity issues, they are efficient in reducing moisture, preventing mould, and improving air quality in confined areas, making them a good choice for targeted use.

Do Small Dehumidifiers Use a Lot of Electricity?

Small dehumidifiers typically use less electricity than larger models, making them an energy-efficient option for small spaces. Their compact size and lower power consumption are ideal for reducing humidity without significantly impacting your electricity bill, especially when used for limited periods.

Should I Put a Small Dehumidifier in My Bathroom?

Yes, placing a small dehumidifier in your bathroom is an excellent choice. Bathrooms often have high humidity due to steam from showers and baths. A small dehumidifier can help reduce moisture, prevent mould and mildew, and keep the space fresher and more comfortable.

Where Is the Best Place to Put a Small Dehumidifier?

The best place to put a small dehumidifier is in the area where humidity is most concentrated. This could be near a damp wall, in the centre of the room, or near a moisture source like a bathroom or kitchen. Ensure proper airflow around the unit for optimal performance.

How Long Do Small Dehumidifiers Last?

Small dehumidifiers generally last between 3 to 5 years with proper care and maintenance. Regular cleaning of the tank and filters, along with preventing overuse, can extend their lifespan. The durability depends on the brand, build quality, and frequency of use.

Should I Get a Small or Big Dehumidifier?

The choice between a small or big dehumidifier depends on your space and humidity level. A small dehumidifier is perfect for compact areas with mild dampness, while a larger unit is better suited for bigger spaces or severe humidity. Assess your specific needs before deciding.

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Final Word

We hope our best small dehumidifier guide helped you find the perfect solution for your home. With so many options, it’s not always an easy choice, but we’ve highlighted the top performers to make it simpler.

Our favourite is the Madetec Small Dehumidifier for Home (35OZ), with its efficiency, dual modes, and compact design—perfect for small spaces like bedrooms and bathrooms.

The Meaco DD8L Junior is a strong runner-up, offering excellent performance in larger or colder areas, while the PureMate Compact Mini Dehumidifier stands out as a reliable, budget-friendly pick.

However, the Frizzlife Dehumidifier with Air Purifier fell short of expectations. It struggled in larger spaces, and its ionizer posed potential health concerns, making it one to avoid.

Have you found the right dehumidifier, or are you still weighing your options? Let us know in the comments below—we’d love to hear from you!