The Best Desiccant Dehumidifiers For 2019

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If you are looking for a desiccant dehumidifier to remove moisture from your garage or empty property, then you’ve come to the right place. In this buyers guide, we have reviewed and rated the top 5 desiccant dehumidifiers in 2019. Read on to find out more!

In a Hurry?

Don’t have time to read this entire buyers guide? Here is our top desiccant dehumidifier pick for 2019.

Meaco DD8L-ZAMBEZI Zambezi 8-Liter Desiccant Dehumidifier, Plastic, 8 liters, White

£230.00 £259.99

The DD8L Zambezi (A Which? Best Buy 2016) offers more functionality, more control and more options than any other domestic dehumidifier on the market today. Zambezi has 6 World Firsts; A digital ...

Available: In stock
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What are Desiccant Dehumidifiers?

There are two primary types of dehumidifier on the domestic market, compressor (refrigerant) or desiccant dehumidifiers.

A desiccant dehumidifier works by drawing air through the duct, where it’s passed through a rotating wheel made of desiccant material. The desiccant material is a drying agent which absorbs the moisture from the air and removes the humidity.

The dehumidifier needs to heat the desiccant material continuously, using an electrical heating element, to dry out the wheel and keep absorbing the moisture from the air. This means that desiccant dehumidifiers will use more electricity than refrigerant dehumidifiers.

A desiccant dehumidifier does have one advantage over refrigerant models. Due to how it works it’s excellent at extracting water in colder temperatures; this is because of the heating element which dries out the absorbing material, even in chillier environments.

Therefore a desiccant dehumidifier is a perfect choice if you want to remove moisture from a garage, caravan or unheated room in your home.

Why Buy a Desiccant Dehumidifier?

The desiccant dehumidifier is a perfect choice for those who want to remove moisture from an unheated house or room.

The reason the desiccant models have an advantage in colder temperatures is due to how refrigerant models work. A refrigerant dehumidifier works most efficiently when the temperature in the unit is colder than the air around it. As soon as the environment drops below 50°F or 10oc, a refrigerant dehumidifier will work less efficiently, as ice begins to form within the unit. The refrigerant model needs to spend time heating up and removing the ice before continuing.

The desiccant dehumidifier models use absorbing material to extract water from the air and use a heating element to dry out the material. This means that in lower temperatures they don’t need to stop and heat up to remove ice from inside the unit, it is already a continuous process.

The use of the heating element makes the desiccant dehumidifier ideal for extracting water from unheated environments, such as:

  • Garages
  • Unheated rooms in a house or flat
  • Unoccupied properties
  • Basements
  • Caravans

Top Desiccant Dehumidifiers

Our team has put a list of the top desiccant dehumidifier to help you decide which model best suits your needs.


Meaco DD8L Zambezi Dehumidifier

8.5Expert Score

Water Extraction
10
Energy Efficiency
8
Noise
6
Easy to Use
10
PROS
  • Quick at water extraction in room temperature and colder conditions
  • Very energy efficient
  • Straightforward to use
  • Auto setting works effectively
CONS
  • Small tank

Similarly to the Meaco 20L, the DD8L is viewed by many as one of the best dehumidifiers on the market, excelling in pretty much every area.

Being that it is a desiccant dehumidifier, and one of best reviewed on the internet, it is able to operate in colder conditions as well as in average room temperatures.

This means that if you need to extract moisture from your garage or your basement, you’ll be able to do so with the DD8L, although it shouldn’t be used in freezing environments.

A refined machine, the DD8L is energy efficient and holds a class A rating, which means you can get the results you need without having to worry about the bills.

A smaller dehumidifier, even for the domestic range, at 36x20x55cm and weighing 8kg, the unit is easy to transport and has a handle found on the top.

Easy to use, the unit is complete with the unique Meaco control logic, which allows you to maintain a humidity level chosen by you. What’s more, you can set the unit to check the humidity levels every 30 minutes.

All of this can be achieved by using the simple and highly accessible digital display and controls.

The DD8L is often the dehumidifier of choice for those who have family members that suffer from asthma due to the fact that it comes with an ioniser and antibacterial filters; great for keeping the air clean and for reducing irritants.

Bearing a middle ground water tank at three litres, you might want to utilise the continuous drain facility so that you don’t have to keep emptying it every few hours.

You’ll need to ensure that you have a hose that leads to a low-level drain outlet.

It goes without saying that if you’re looking for a smaller energy-efficient desiccant dehumidifier for your home, then the Meaco DD8L Zambezi should be high up on your list.

Read more information about the product in the Meaco DD8L Zambezi Desiccant dehumidifier instruction manual.

 

Product Information 
Model NumberDD8L Z
Compressor or DesiccantDesiccant
ColourWhite
Item Weight7.8 Kg
Product Dimensions36 x 20 x 55 cm
Capacity8 liters
Tank3 liters
Power / Wattage650 watts
Voltage240 volts
MaterialPlastic
Auto ShutoffNo
Number of Speeds3
Energy Efficiency ClassA+ to C
Runtime24 minutes
Noise level41/45/50dBA at one meter
Product Features 
Humidistat Yes
Meaco Control Logic Yes
Auto restart Yes
Child Lock Yes
Electronic controls Yes
Fan Speeds Three
Filter Yes - Anti-bacterial
Laundry Mode Yes
Lourve Yes
Digital Display Yes
Ioniser Yes
Off Timer Yes
Continuous drainage optio0n Yes
Operating Temperatures 1 - 37°C

Meaco Junior DD8L Dehumidifier

£189.95

EXCLUSIVE 3 YEAR WARRANTY BACKED BY MEACO. The standard Meaco warranty is 2 years, However purchase from Energybulbs to obtain this warranty An 8 litre desiccant Dehumidifier that works at ...

Available: In stock
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7Expert Score

Water Extraction
10
Energy Efficiency
6
Noise
6
Easy to Use
8
PROS
  • Excellent water extraction rate
  • Compact model
  • Electronic timer
  • Clothes drying feature
CONS
  • Small tank

The Meaco Junior DD8L is one of the smallest desiccant dehumidifiers on the market and is excellent in situations where you need a small and transportable dehumidifier for your humidity needs.

Able to operate in cooler temperatures while being incredibly compact means that you’re ready to use it in mobile homes, outhouses, garages, and conservatories without few concerns.

Weighing a mere 6.2kg and owning a dimension of 18x35x50cm, this is often the desiccant dehumidifier of choice for those who have only limited living space.

The only let down of the Junior DD8L concerns energy efficiency, as it isn’t the greatest model in this area. If you’re concerned about your bills, the Meaco 20L Low Energy Dehumidifier is probably a better option.

It’s also worth noting that it isn’t the quietest model on the market, but this depends on where on your property you plan on using it.

Being so compact, the model only holds up to 2 litres of water, so it’s probably best to use the continuous drain feature if you can. It’s also worth noting that the until also comes with a mounted wall bracket if you are tight on space.

The Junior DD8L also comes with a great control unit, which you can also set to maintain the moisture level in your room.

If you’re searching for a compact desiccant dehumidifier, then the Junior DD8L should be a strong contender, especially if you plan on using it in a colder room.

Read more information about the product in the Meaco portable compact DD8L dehumidifier instruction manual.

Product Information 
Compressor or DesiccantDesiccant
Item Weight6.4 Kg
Product Dimensions18 x 35 x 50 cm
Item model numberDD8L
Manufacturer Part NumberDD8L
Item Weight6.40 Kilograms
Voltage240 volts
Wattage650 watts
Dehumidifying capacity8 liters/day
Capacity water container2 liters
Air flow80/100/115m3/h
For homes up tosmall five bedroom house
Operating range1 – 37°C
Product Features 
HumidistatYes
Meaco Control Logic:Yes
Auto restartYes
Child Lock No
Electronic controlsYes
Fan Speeds 3
FilterYes
Laundry Mode Yes
Off Timer Up to 8 hours
Continuous drainage optionYes

EcoAir DD3 Classic (formerly DD322 Classic) Dehumidifier

£209.00 269.94

The EcoAir DD322 Classic Desiccant features a moisture removal rate of 10 litres per day.

Available: In stock
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This is an excellent and cheap (and pretty quiet) dehumidifier. I have one running 24/7 in my garage and they last about 2 years when left on continuously.DON'T turn them on and off with a time-switch, you have to turn them off with the off button which allows the heater element to cool down before the fan cuts out. If you repeatedly cut the power at the socket, the heater element will burn out. Extracts about 25L of water a week in my garage. Built in humidistat allows it to cut on and off as required, mostly with the fan running on low when `off` to circulate the air.Have tried many others, including refrigerant types, and this knocks the socks off them all, even a £4k swimming pool one I tried once.Buy this one !NM, Chartered Engineer.Photo shows it draining into a 50L plastic tub (which *is* nearly full), have to empty about every fortnight.
November 25, 2015
So far working as expected.Unit is not heavy - I find it rather quiet - some complain of noise but its a low hum and I use in the spare room for speeding up the laundry drying process during cold/wet winter months.For that its excellent - I can hear it in the same room but not next door or downstairs (we do have fitted carpet) I wouldn't even know it was on.I like it has 2 laundry settings and also timer. usually a 2 hour run on turbo will almost dry the rack if not another 2 hour cycle usually does it.It has taken a lot of moisture out with a load of laundry and the water tank thankfully has a lid so when you are carrying it up/downstairs to empty it will NOT slosh all over the place if full. The tank even has a useful handle when you take it out. That was a concern the last thing you need is to spill it and have to dry the carpet out so it is designed very well for that.All in all pleased with purchased - made sure I read reviews and also the which guide which recommended itIts still new and working well so have no negatives yet and had this a couple weeks. Mostly used for laundry but the spare room we often leave a window open now and then to air it and it was feeling damp but no longer.
November 6, 2017
After many years of having condensation and mould problems in an old sandstone house, this thing is amazing! Easy to use and pulls a lot of moisture out of the air, particularly during colder weather when the windows are sealed.It's got 3 standard settings, high/low/auto, with auto being recommended by Ecoair as it switches between the high and low settings to get to 55%RH as efficiently as possible. Once it hits the required relative humidity level it switches into low power recirculation mode (30W) until the RH rises again.It also has 2 setting for drying clothes, these just keep drying the air (at high or low power levels) until the unit is switched off, or the timer shuts it down. As I tend to run this for 8 hours overnight on auto anyway, I find this is just as effective at drying a load of washing.The timer allows for 2, 4 or 8 hour operation if you don't want to leave it on permanently. All settings are accessed by a fairly intuitive button setup on the top of the unit.The unit is easy to empty, just pull out the reservoir from the bottom of the unit, unclip the lid and pour. I would recommend doing this before it gets too full, as there isn't much of a seal around the lid.It's also possible to attach the supplied hose to the back of the reservoir and connect it to a permanent drain...unfortunately I've not had had much success with this, the hose keeps slipping off, leading to a sightly soggy bench when I tried it, so I'd recommend either keeping an eye on it or finding some way to better secure the hose if using this option.When I have the windows closed, this will easily condense well over 1 litre of water in an 8 hour period, so my house is now happily condensation free!
May 24, 2016
7.5Expert Score

Water Extraction
10
Energy Efficiency
6
Noise
4
Easy to Use
10
PROS
  • Really quickly pulls water from the air whether in room temperature or colder conditions
  • very simple to use
  • auto-setting function works well
CONS
  • Noisy

A powerhouse of the dehumidifying world, the EcoAir DD3 Classic is a Which? Best Buy and is able to extract vast amounts of moisture in both warm and cooler environments.

Able to extract 10 litres of water in a 24 period based on a room with 60% relative humidity at 20ºC, the DD3 is great if you need to remove large quantities of moisture in a short period of time.

That being said, the DD3 does happen to be one of the noisier machines on the list, so bear that in mind if you plan to operate it at night or you have small children at home.

Fitted with a 3.5-liter water tank, the unit also comes with a continuous drain feature, which is great if you don’t plan to be at home all day or don’t want to be emptying the tank every few hours.

Despite its immense capabilities, it weighs a mere 8.4kg and is quite compact at 18x41x55cm, which makes it great for moving around the home, although it doesn’t come with wheels like some of the other models.

Neither is it the cheapest to run on the list, using 670 watts, making it one of the costlier dehumidifiers on the list. You could of course search for a cheaper to run unit, but you could be sacrificing important features.

These include the controls, which are some of the easiest to navigate, and you can set the machine to turn off after two, four, or eight hours, which helps to keep the price down.

As an added bonus, the unit also comes with a laundry feature.

Indeed, a model that is able to absorb vast quantities of moisture in both warm and colder temperatures, the EcoAir DD3 is a dream to use and should be one to think about if you’re after a desiccant dehumidifier that comes complete with special features.

Read more information about the product in the EcoAir DD3 Classic (formerly DD322 Classic) dehumidifier instruction manual.

Product Information 
Dehumidifier typeDesiccant
Model NumberDD322FW
ColourWhite
Item Weight8.5 Kg
Product Dimensions18.6 x 41.6 x 55.2 cm
Power / Wattage670 watts
Voltage230 volts
Capacity10-liters per day
Water tank volume capacity3.5-liters
FilterYes
2/4/8 hour timerYes
Noise level42dB
Operating temperature1-40°C
Product Features 
Auto ShutoffYes
IoniserYes
Carry HandleYes
Continuous drainageYes
Water Tank With Lid and Carry HandleYes
Electronic control panelYes
FilterYes
Economy Turbo SwitchYes
Anti-tilt ProtectionYes

De’Longhi DNC65 Dehumidifier

De'Longhi Compressor Free Compact Dehumidifier - White.

Available: In stock
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We now have two dehumidifiers running in our apartment pretty much full time, so I'm able to compare this one with the other (a Maeco 20L which is currently on Amazon for £5 more, so very comparable).Firstly, the positives of the De'Longhi:It's good and compact, nice and narrow although I'm not sure how much this really matters when you need to leave ventilation space around them anywayEffective it's undoubtedly pulling a lot of water outDecent fan power to ensure air circulation, the movable louvre also helpsIonisor function (though not that bothered about this personally)Pipe run off so you can drain it rather than keep emptying it outLightweight for something of this capacity.Unfortunately, although very good it's not quite perfect compared to the Maeco:The drain outlet is from a little plug on the bottom of the water tank, the pipe supplied is short and doesn't really fit properly, which is annoying. Also there's a little stopper that goes over the outlet that is bound to get lost, there's nowhere on the machine to store it, and if you lose it then you can no longer use the water tank because it will just drain all over the floor. In comparison the Maeco is much more cleverly designed, the pipe outlet simply bypasses the water tank, so no stoppers required and nothing to lose.The tank is very small for a dehumidifier of this capacity, if you don't connect the drain hose you'll be emptying this a lot!The De'Longhi is also quite loud, partly because of the movable louvre which is a nice option to have, but it's actually noisier than the Maeco which is actually a higher capacity.In summary then - it's good, but could be better.
January 7, 2017
Having replaced a compressor type of dehumidifier, which we have had for years but recently failed, I was a little apprehensive on buying one of these. However, coupled with the same hygrometer we used previously to measure the humidity levels, this unit seems to be able to maintain a lower level than our other one which was permanently running. The compressor type was also often on a defrost cycle as it struggled with the lower temperatures we are having at the moment.I have noticed that this one can draw more electric when it is in use, but then it can cycle between being on and off more frequently and so might work out to be cheaper. But it is more effective.I do wish that it stored more water in its tray and also it does seem a little more elaborate and difficult to simply empty it over the other one we had - which was more of an open container you simply tipped down the sink.Also it is much noisier than our previous model. When the unit is on and drawing air through it the warmed air it blows out is great from helping washing to dry but also again that noise is quite distracting. Thankfully we do not have it in our living room, if we did we might have been tempted to swap it due to the noise.Also you do have to keep the unit at a distance from walls or other objects, then again we did that with our other one.Overall we are happy with the unit but again be aware tha tit isn't the quietest but it does do the job.
January 30, 2017
I'm now on my third dehumidifier of this type, the previous two lasted around 2-3 years each, but I would not want to be without this particular model as it is great for drying clothes. I have a tumble dryer but only use it for bedding and towels etc., and find this dehumidifier great for drying clothing on an indoor drying stand. The reason it is so good is the movable vent at the top of the unit which has three options to control the direction of air flow and one of them is perfect when placing the unit in front of the drying stand - the vent will move up and down the stand and you can literally see the clothing drying - much better than units that have a static vent (I tried a Meaco dehumidifier once but it was useless for drying clothes as the vent stayed in the same place). Obviously you need to rotate the clothes so they all get a spot in front of the vent action. An indoor airer full of clothes will dry in an evening with no condensation either. The water reservoir is quite small and once full the unit will automatically switch off. I have no experience of using this unit in other damp conditions but would imagine the reservoir would need frequent emptying
March 15, 2018
8Expert Score

Water Extraction
10
Energy Efficiency
6
Noise
6
Easy to Use
10
PROS
  • Excellent dehumidifying even at cooler temperatures
  • has a timer
  • clothes-drying setting
CONS
  • Not as energy efficient as other models

It’s taken a while, but De’Longhi has been working on the noisiness of its dehumidifiers for many years, and it seems that it has finally succeeded with the DNC65.

A highly efficient model, if you’re searching for a dehumidifier that is as quiet as it is efficient, then the DNC65 could be the model for you.

With an output of 34dB, its levels are impressive for a machine as sizeable as this, although this is largely due to the fact that it has no compressor.

That said, it is also rather compact and measures in at 17x29x47cm, making it somewhat smaller than the DEX12. With a two-litre tank, however, it will need emptying fairly regularly.

Weighing just 6.5kg, the machine is very easy to move around and can easily extract moisture from a room of 55 cubic meters.

There’s also a very convenient shut-off feature that will turn the machine off after 8 hours, which is great for those that want to keep it running for some time while they are away.

Able to operate on three different levels for efficiency purposes, the unit also comes with a clothes drying feature and a separate ioniser to tackle pollutants and bacteria; great if you are looking for a cleaner home.

In all, this is a highly compact and efficient dehumidifier that is perfect for those searching for a quieter model.

Read more information about the product in the De’Longhi DNC65 dehumidifier instruction manual.

Product Information 
Model NumberDNC65
ColourWhite
Item Weight6.5 Kg
Product Dimensions28.9 x 17 x 47 cm
Capacity2-liters
Volume Capacity2-liters
Power / Wattage520 watts
Voltage230 volts
Noise Level34 dB
Moisture removal in normal mode32°C/80% (l/24h)
Water tank capacity2-liters
Working temperature1-35°C
For rooms up to75m³
Product Features 
LaundryYes
Eletronic humidistatYes
24-hour eletronic timerYes
Electronic anti-frost deviceYes
FiltersAnti-dust filter
Tank Control SystemYes
Continuous drainage facilityYes
Water level windowYes
HandleYes

EcoAir DD1 CLASSIC MK5 Dehumidifier

£166.25 179.94

The EcoAir DD1 CLASSIC MK5 Desiccant Dehumidifier features an ioniser, silver filter and a moisture removal rate of 7 litres per day.

Available: In stock
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Bought this mainly based on the other reviews. Glad I did. A superb piece of kit Installed it on the landing of our 4 bed house on the Sunday and on Tuesday morning had to empty the tank. This was running on automatic from around 8am till 9pm. Now, another week on and humidity is down to 48% and stable. The instruction book has a very handy section which explains about why we need to have a certain amount of humidity in the air. As with comments from other reviewers, it works best if you leave your internal doors open; moisture will migrate naturally from any room towards the machine. I am so impressed with this device I bought another for our caravan, which after being closed for the winter had mould growing in places when we went to open up. I left this one on the kitchen worktop on automatic constantly while we weren't there draining through the supplied pipe into the sink. When we went the following week to check on it, the difference in the air was amazing. The mould had all but disappeared, and the air felt, well, dry! Very impressed with this machine, highly recommended.
March 23, 2016
It is doing its job but I am not impressed by lack of auto function of the machine! I had a previous same brand but a simple one where you could set it at eco function, and would come on and off on its own accord when it detected high humidity. Despite this one having more features on it, does not switch itself off when not placed on the timer provided! Basically it would run for 24/7 when not on the timer which to me isn't eco-friendly! If you do use the timer slot 2hrs/ 4hrs/ 8hrs, it would run on the selected timer then switch itself off and you would have to manually press the on button to start the machine again. What is the point of detecting humidity when it doesn't even come on itself?
May 20, 2018
If your unsure what dehumidifier to buy then look no further this is amazing the 2 bed flat was always damp and full of condensation now I run this everyday for about 6hrs on normal setting and the problem is fixed.*********** update the thing is rubbish broke water went all over the floor destroyed my laminate sent it away for repair same again 4 weeks later and that's after waiting about 5 weeks for a repair and all the hassle of sending it away****update it has packed in just before warranty was up, sent it back for repair and the service is terrible rang several times never given a straight answer as to when it will be ready, very dissatisfied would just like a refund now
July 22, 2017
7Expert Score

Water Extraction
10
Energy Efficiency
6
Noise
4
Easy to Use
8
PROS
  • Brilliant at pulling water from the air at room temperature and in colder conditions
  • easy to use
  • auto-setting function works well
CONS
  • Noisy

A dehumidifier with a good reputation for extraction in large rooms, the EcoAir DD1 Classic MK5 comes with electronic controls that are valued for their ease of use.

As already mentioned, the EcoAir excels at removing moisture from the air and can tackle seven litres a day, which is good for a model of this size, although it isn’t the biggest capacity on this list.

Ideal for small flats and apartments, the unit has a two-litre tank, which is smaller than other EcoAir models.

If you’re not too keen on removing water all day, there’s also a continuous drainage feature if you have access to a low-level drain.

For those interested in energy efficiency, the model uses 580 watts while working, which is slightly less than the EcoAir DD3, but less than other units on the market.

Weighing only 6.2kg however, the EcoAir DD1 is very compact at 52x39x27cm, which means it’s great for small rooms and apartments and comes with castors and a handle.

If you’re looking for a quieter unit, the unit works at 34dB, which means that its one of the quietest of the list.

The EcoAir DD1 comes with a variety of features, including an auto-setting function so it can maintain your chosen humidity level and an ioniser.

The electronic controls also make the unit easy to use and navigate and it also comes with a laundry mode, which can be very handy if your machine is currently working on a heavy load.

All in all, the EcoAir DD1 is perfect for those looking for a compact machine that will work in colder environments and with little impact on the electricity bills.

Read more information about the product in the UK EcoAir DD1 Classic MK5 dehumidifier instruction manual or the US EcoAir DD1 Classic MK5 dehumidifier instruction manual.

Product Information 
Dehumidifier typeDesiccant
Model NumberDD1 CLASSIC MK5
ColourBlue
Item Weight6 Kg
Product Dimensions17.5 x 29 x 47.5 cm
Capacity7-liters per day
Water tank volume capacity2-liters
Power / Wattage580 watts
Voltage230 volts
MaterialSilver
Temperature range1-40°C
Noise level34dB
Product Features 
Auto ShutoffNo
Filter Silver-Nano
2/4/8 hour timerYes
IoniserYes
Power saver modeYes
Laundry ModeYes
Electronics control panelYes
Anti-drip mechanismYes
Tilt overprotectionYes

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