Managing humidity in the home is important for comfort and protecting against damp, mould, and allergens. Dehumidifiers help by removing excess moisture from the air and can make a dramatic difference in basements, laundry rooms, and bedrooms.
As electricity prices continue to rise, looking for the best energy efficient dehumidifier UK makes sense for anyone wanting to keep running costs low.
When buying a dehumidifier, we pay close attention to energy consumption, water tank capacity, and ease of use.
Noise level and size may also matter, especially for smaller homes or flats. A truly efficient dehumidifier should perform well without taking up much space or adding much to the electricity bill.
To find options that balance performance with energy savings, we reviewed top models and evaluated their features to help you choose the right one.
Best Energy Efficient Dehumidifiers UK
We have reviewed the top energy efficient dehumidifiers available in the UK. Below is our list of the best options to help keep your home dry while saving on energy bills.
1. CONOPUPlus 12L Energy Efficient Dehumidifier

The CONOPUPlus 12L is a smart choice for anyone seeking an energy-efficient solution to high humidity at home.
Pros
- Rapid moisture removal makes a visible difference fast
- Quiet running, especially in sleep mode
- Ideal clothes drying option for rainy weather
Cons
- The water tank needs regular emptying in damp areas
- Carrying it to another floor can feel a bit awkward
- Turbo mode is a touch louder than expected
We found the CONOPUPlus 12L impressively quick at removing dampness, even in our basement laundry.
After just a few hours, there was already a decent amount of water in the tank. Unlike older units we’ve tried before, there’s a clear difference in the air quality and how dry things actually feel.
Switching between the sleep and turbo modes is straightforward. We liked how quiet the dehumidifier runs on sleep mode, which is helpful when it’s running overnight in the bedroom.
The programmable timer is genuinely useful, letting us set the machine to switch off before we wake up or return home.
For laundry, the clothes drying mode has really sped things up, saving us frustration waiting for washing to dry during rainy spells.
The only slight annoyance is needing to empty the tank often if humidity is high, but the continuous drain option helps when you set it up near a drain.
If you want quick, energy-efficient damp reduction that fits neatly into small UK homes, this is a practical pick.
2. Hangsun 12L Low Energy Dehumidifier

If we want a reliable and energy efficient dehumidifier for small to medium rooms, this one is a strong contender.
Pros
- Impressively quiet even on higher settings
- Easy to move thanks to smooth wheels
- Automatic humidity control and timer simplify operation
Cons
- Initial setup is not entirely straightforward
- Water tank fills up quickly in very damp spaces
- The LED display could be more readable in bright light
The Hangsun 12L dehumidifier stands out in our home for its gentle operation and low energy use. We found it particularly helpful in bathrooms and bedrooms, especially those prone to damp and condensation.
Its automatic humidity sensor means we do not have to guess if the room feels right, and the colour-coded lights are genuinely helpful.
Using this dehumidifier for drying laundry has made a noticeable difference for us. The CONTINUOUS mode speeds up the drying process, which is a bonus during wet months.
Emptying the water tank is simple, though we did have to empty it more frequently when running it all day. For added convenience, the included drainage hose lets us skip emptying the tank entirely during busy days.
We also appreciate how portable this unit is. Moving it from room to room is easy with its sturdy wheels, and the timer plus child lock are nice touches for general use.
The digital panel is decent, but on sunny days the display can be hard to see, and it took a bit of trial and error to get the modes completely figured out.
Overall, the Hangsun 12L leaves our rooms comfortable and free from excess moisture without adding much to our electricity bills.
3. Devola 12L Energy Efficient Dehumidifier

We recommend this Devola unit for anyone who needs reliable, energy-saving dehumidification without excessive noise.
Pros
- Uses minimal electricity, which keeps running costs low
- Whisper-quiet, so we could use it at night without disturbance
- Laundry drying mode speeds up clothes drying on wet days
Cons
- Still fairly heavy, though the castors help move it
- The water tank needs emptying more frequently if used all day
- Mains lead is not overly long, which can limit placement options
After using the Devola 12L, we noticed a clear difference in the dampness level of our rooms. It felt like the air became fresher, and condensation on windows almost disappeared.
The quiet operation made it easy to forget it was even running, so it didn’t interrupt conversations or sleep.
Laundry drying mode was a standout feature for us, especially during rainy weeks. Our clothes dried much quicker than with an airer alone and the added benefit of reducing indoor humidity at the same time was brilliant.
The continuous drain option meant we could leave it running in the corner when drying multiple loads.
From our experience, the device is very user-friendly. The controls are simple, and the water tank is straightforward to remove when it fills up. While the unit has some weight to it, the wheels and carry handle made moving it between rooms manageable.
For families who need an energy efficient solution for damp or laundry, this model offers a practical and quiet option.
4. Xunjie 2300ml Dehumidifier

For those seeking an efficient and compact solution to pesky damp, this is an easy-to-use dehumidifier that fits into almost any space without fuss.
Pros
- Compact and unobtrusive for use in small rooms
- Automatic shut-off adds extra peace of mind
- Quiet operation, especially helpful at night
Cons
- Limited to smaller spaces, not suited for large areas
- Water tank needs frequent emptying in humid conditions
- Customer support can be slow to respond
We recently put the Xunjie dehumidifier to use in our bathroom, and the difference became obvious within a day. Smaller rooms, like our bedroom and wardrobe, also benefited with far less condensation on the windows each morning.
Its lightweight build made it easy to move from one space to another as needed.
Switching between its high and night modes was straightforward. We appreciated how quietly it ran, which meant we could sleep with it working in the corner without being disturbed.
The colourful LED lights were a subtle bonus, providing a gentle glow at night that didn’t feel intrusive.
The water tank fills up fairly quickly during damp spells, so regular emptying is essential, but the automatic shut-off stops any chance of spills. Some of us needed help from customer service and the response was slower than we’d have liked, so patience may be required if issues arise.
Overall, Xunjie 2300ml Dehumidifier is worth considering for keeping bedrooms, bathrooms or utility areas dry and comfortable, especially if quiet running and portability are important to you.
5. Pro Breeze 20L Energy Efficient Dehumidifier

If we want a reliable and energy efficient way to control damp and moisture throughout the house, this should be high on our list.
Pros
- Efficiently reduces damp in large rooms
- Laundry mode speeds up indoor drying
- Simple operation with clear humidity indicators
Cons
- Noticeable noise, especially on high settings
- The design is quite bulky to move around
- Emptying the large tank can be awkward
We’ve used the Pro Breeze 20L in several different rooms and noticed a big difference in moisture levels within just a day or two.
When we tried the laundry mode, our washing dried much faster without the need to use the radiator, which helps to keep bills lower and saves time.
Adjusting the settings felt straightforward thanks to the LED indicator and the humidity sensor. We also liked that it shut itself off when the tank was full so we didn’t have to keep checking.
Having the drainage hose lets us avoid manual emptying if we set it up in one spot, but the tank does get quite heavy if we carry it to empty.
Noise levels are acceptable for a dehumidifier of this size, but it’s not silent. For use in a living room or large bedroom, we think it’s a practical choice.
The built-in filter is easy to remove for cleaning, and the build feels sturdy enough for regular use.
Buying Guide
When we’re looking for the best energy efficient dehumidifier, a few key specs help us narrow down our options quickly.
Capacity is a main factor. We should think about the size of our space and pick a model that can manage the right number of litres per day.
Energy Consumption matters if we want to save money. Many units show annual energy use, often listed in kWh.
| Feature | Why It Matters |
|---|---|
| Water Tank Size | Larger tanks need emptying less often. |
| Noise Level | Quieter models are better for bedrooms. |
| Auto Shut-off | Stops water from overflowing. |
Let’s check the humidistat setting. This allows us to set a target humidity, and the dehumidifier will turn off when it reaches it.
We also like to look for laundry mode if we plan to dry clothes indoors. This boosts performance for a few hours at a time.
Other handy features to consider:
- Portable design with wheels or handles
- Filters for improved air quality
- A digital display to monitor humidity levels
It’s a good idea to measure the room’s size before shopping so that we pick one suitable for our needs.