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DI818WG-GB White

Extraction RateWarrantyAdvanced Smart Control

Our powerful 18 litre dehumidifier, the 3650e combines the latest design and user friendly features designed for you and your home. Made in Britain for the British Climate, unique energy saving Smart Technology automatically detects when to operate with advanced Patented Smart Control eliminating mould, moisture and odours cause by condensation and dampness.

3650e 18 Litre Dehumidifier



Sneeze reducing technology

Switch to Air Purification Mode through spring and summer months to help remove pollen, dust and bacteria from the air.  Ebac’s Air Purification using high grade filters help clean the home so allergy suffers everywhere can breathe a sigh of relief.

Forget humidistats, think Smart

With the technology to constantly monitor the environment in and around your home, Ebac Smart dehumidifiers control humidity for you. Forget about checking the air temperature and a psychometric chart, we’ve got it covered.

Key Features

  • Condensation Cure Guarantee

    We’re so confident that the 3650e dehumidifier will cure condensation, we are offering a 60 day money back guarantee. This is a no quibble money back guarantee from Ebac. If for whatever reason you are not fully satisfied with our 3650e dehumidifier we give a full refund.

  • intelligent defrost icon

    Patented Intelligent Defrost

    Because of the often unpredictable climate living in the UK comes with, it is not unusual for the dehumidifier to ice up at the rear of the unit. With Patented Intelligent Defrost, your dehumidifier has the intelligence to detect this and will allow the dehumidifier to defrost, providing faster and more efficient operation.

  • smart control icon

    Patented Smart Control

    With Patented Smart Control, your dehumidifier constantly monitors the environment in and around your home to know when to work, and importantly, when not to work so your home is always free from excess moisture.

  • drying laundry icon

    Special Laundry Drying Setting

    Thanks to its specially designed front facing air vent, the Ebac 3650e dehumidifier is perfect for drying laundry indoors. Hang the wet clothes on a clothes horse, place them in a small room along with the dehumidifier and they’ll be dry in no time.

  • purified air icon

    Air Purification Mode

    Your 3650e dehumidifier will remove pollen, germs, dust and bacteria from the air. Use our Air Purification Mode through spring and summer to hep prevent allergies and keep the air fresh and clean.

Key Features

More Information


Size & Weight

  • Height 50.6 cm
  • Width 32.7 cm
  • Depth 27.3 cm
  • Weight 13 kgs
  • Power cord length 2.1m

Display & Controls

  • Controls Smart
  • Display LED


  • Air Purification Mode
  • Intelligent Defrost
  • Smart Control
  • Boost Facility
  • Integrated Handle
  • Auto Shut Off Functionality
  • Container Full Indication
  • Standby Mode
  • Removable/Changable Filter
  • Front Loading Water Container
  • Cable Tidy
  • Quiet Mode

Extraction & Capacity

  • Extraction rate 18 Litres (per day)
  • Water container capacity 2.5 Litres


  • White

Electrical & Operating Requirements

  • Dehumidifier type Compressor
  • Min operating temperature 3c
  • Max operating temperature 35c
  • Noise level 44dBa
  • Fan speed 2 Settings
  • Max power consumption 320W
  • Power supply V/Hz 230/50 V/Hz
  • Optimised for the British climate

Warranty & Service

  • 2 year warranty (covering parts & labour)
  • UK based customer care team available before & after a purchase


  • CE Approved
  • Electrical Approved
  • EMC Approved

Suitable For

  • Property Suitable for up to 4 bed rooms
  • Size 180m2/360m3

Comes With

  • Filters 1 Carbon filter
Read Reviews (41)

What is smart control?

Ebac have developed a new way of controlling your dehumidifier, called Smart Control.

Smart Control is intelligent electronic software that replaces a normal humidistat.

It’s more effective at eliminating condensation and damp; it’s also more energy efficient and can save about half your running costs, between £30 & £50 per annum.

Smart Control is fully automatic. Once you switch your dehumidifier on and select Smart Control, you don’t need to make any adjustments to the controls; it simply runs and sleeps when it needs to.

Explore our Patented Smart Control in more detail or Watch John Elliott explain how it works


What is intelligent defrost?

In order to continue to operate effectively, a dehumidifier needs to defrost, just like your freezer.

A dehumidifier in defrost mode is not removing moisture, so defrosting should be minimised.

Ebac’s Patented Intelligent Defrost optimizes the defrost frequency and duration, keeping the dehumidifier running more frequently and more efficiently.

Ebac dehumidifiers are the only dehumidifiers that do this.

Explore Ebac’s Patented Intelligent Defrost in more detail


What’s the right size dehumidifier for me?

You may have heard that picking the right dehumidifier can depend on the size of your home. That’s not entirely accurate, for example, 2 people in a 5 bedroom house will need to remove less moisture than 2 people in a 2 bedroom house, because the bigger house has more capacity to hold the moisture.

Dehumidifiers have different extraction capacities and as a general guide the more people in the home, the more excess moisture that needs to be removed. However a unit with a bigger capacity will cost less to run than a smaller unit, providing it has a good control system.

An “oversized” unit will run less than a smaller unit to extract the same amount of moisture. They usually extract more moisture per unit of electricity and by running less frequently they last longer.

Our dehumidifiers are labelled with suitability, based on occupants, in order to help you decide which dehumidifier is right for you.

We’d recommend reading our how to choose a dehumidifier guide for more information on dehumidifier suitability.


How long will it take for my condensation to clear?

You should start to notice an improvement in your condensation after just 1 day, however, it could take up to a month to get excess moisture in your home under control.

We are so confident that an Ebac dehumidifier will resolve your condensation problem that we are offering a 60 day condensation cure guarantee. This is a no quibble money back guarantee. If you are not satisfied with your Ebac dehumidifier, we will refund your purchase price*.

*Guarantee only applies to dehumidifier purchases made from Ebac

What does the extraction rate mean?

The extraction rate is the amount of water that can be extracted in 24 hours.

What is the difference between the extraction rate and the water container size?

The extraction rate on a dehumidifier is the amount of water your dehumidifier will extract per day and the water container size is the amount of water your dehumidifier can hold at any one time


How much does a dehumidifier cost to run?

The cost of running a dehumidifier is reduced greatly with Ebac’s Patented Smart Control.

Smart control can save about half of the running cost of a typical dehumidifier, between £30 and £55 per annum.

An Ebac dehumidifier from the 2000 series will cost around 23p to remove a litre of water, a typical saving of 14p per litre of water extracted.

Learn more about Ebac’s Patented Smart Control


Where does the water come from?

The list is virtually endless; running a shower or bath, boiling a kettle, cooking a meal, doing the dishes and drying laundry all increase the level of moisture in your home.

Even something as simple as breathing, the weather and climate can add to the problem, creating condensation and damp.


Where do I put my dehumidifier?

For tackling problems like condensation we would recommend placing your dehumidifier in a central place, such as a hallway, keeping all doors slightly a jar. If you have certain problem areas that you would like the dehumidifier to fix then simply place it in that room/area until the problem is under control, then move the dehumidifier to a central place.

How quickly will the water container fill up?

This depends on how much excess moisture is in the air. At first you will probably find your dehumidifier collects as much as 2 containers of water per day, but after it removes the initial moisture from the air it will slow down and you will probably find yourself emptying the water container every 1-2 days.

How much moisture will I generate in a day?

Two people will generate 24 pints of moisture at home in one single day & up to two pints of this moisture cannot be absorbed by your home.

Will I need to service my dehumidifier?

The only thing you should need to replace on your dehumidifier is the filters; this should be done every 3 months.


Our filters come in two variants;

Bactiguard filters are designed to combat germs, bacteria and fungi.

Activated carbon filters are designed to remove unpleasant odours from your home.


How do I permanently drain my dehumidifier?

All Ebac dehumidifiers offer permanent drainage functionality. In order to take advantage of such functionality you can purchase a permanent drainage kit direct from Ebac – they’re simple to use and offer a simple solution.

Visit here for a selection


All dehumidifiers with our Exclusive Smart Technology bought direct from Ebac come with Free 2 Year Warranty, Parts and Labour.

Product Manual

41 reviews for 3650e 18 Litre Dehumidifier

  1. frederick tompkins

    i have been using this machine for the last two winters. i have found it does exactly as stated,it is british built and is an excellent addition to any home.highly reccommended.

  2. Grahame Sherwin

    After 11.5 years of faultless service my previous EBAC dehumidifier failed and so a replacement was sought. With such good service I went straight for another EBAC and am really glad I did. This one is even easier to use with its simple SMART mode and so far has been very quiet in operation. I can’t recommend EBAC too highly and am certain that anyone buying one of these will not be disappointed with any aspect of ownership.

  3. Kate

    Having no clue about dehumidifiers, I spoke on live chat to an advisor. We are very pleased with the performance of this dehumidifier. After one week so much water is pulled out. Very easy to use. Great product! If you do want to move it about it is reasonably heavy but not really an issue for us.

  4. Vicki Briggs

    Ordered this to try and address the condensation in our house, particularly on the windows. The dehumidifier seems to be a doing a great job, we don’t get much condensation now. It is a lot quieter than I thought it would be. Recommend them

  5. marian siddall

    The staff could not have been more helpful or informative when I contacted them about the damp issues in our property. The item arrived on the day agreed. The dehumidifier is really amazing and easy to operate and immediately dried out the wall. We leave it on in smart mode every evening and we now have no condensation at all

  6. Justin

    This simple machine doing a good job.Love it.

  7. Anne Phillips

    Bought this to replace a 15year old DeLonghi dehumidifier. It is less bulky. The Smart setting makes it efficient and the laundry setting is ideal as we have no room for a tumble dryer. Bought it direct from Ebac as our local Argos were out of stock and we could not wait long for a replacement as with the cold weather condensation was building up.

  8. Mr K Ghillyer

    Unit was despatched promptly,and arrived in perfect condition. Have had perfect results ,and machine is very quiet in use.Would most definitely recommend! About time our British products were given the status they deserve!! Will most certainly check out washing machines when the time approaches! To sum up a TOP product!

  9. B Martin

    Delivered promptly. The SMART system seems to work as promised and has dealt with the humidity impressively. The house has definitely felt better since we installed it.

  10. Douglas Paul

    Very satisfied.

  11. Martin Fletcher

    Had a slight issue with my new 3000 series which Ebac sorted very efficiently and professionally. I judge a company when there is an issue, and Ebac comes out superbly. I have relayed this story with my praise several times already.

  12. Ann Smith

    Great service, quick delivery and amazed at how much water it collects each day.

  13. S Marshall

    We did have an initial problem where the fan stopped working and had to have the product sent back to you. It has come back and is working well and we are happy with our purchase.

  14. John M Campbell

    I am completely satisfied with the machine and its operations.

  15. Julie

    I have been using my dehumidifier since the beginning of November , i absolutely love it . It cleared condensation on my windows immediately and has continued to do so throughout the winter . Fantastic product don’t hesitate to buy one !ju

  16. Malcolm Riley

    Very good product once again, well happy with the customer Ebac relationship.

  17. Ian Robinson

    Works a treat, stopped most of the condensation in the house, house feels warmer as well.

  18. VH

    Had an Ebac that started to pack up after many years service and decided on the 3650 model. I’m glad I did – it is great, didn’t realise how badly the old dehumidifier was performing until replaced it. The new model has a laundry feature which is great and works really well especially at this time of year (Winter).

  19. mrs jean russell

    Excellent dehumidifier , looks good and does a great job. I like the display on this model its very clear and easy to understand. I would most certainly recommend this dehumidifier.

  20. David Mail

    The dehumidifier has been in use for over a year, and quickly removes moisture from the room, as seen by the disappearance of condensation from windows. We haven’t needed to make use of the laundry drying mode, due to a garden clothes drying line.

  21. Peter Bray

    We have used Ebac dehumidifiers for 20+ years and this model is by far the best. The set up is do simple, just press and go and the amount of water that is extracted is unbelievable. Even on the smart setting fan speed 1 we are getting 4 pints a day. This water would obviously be soaking up into the walls and furnishings. We have placed the Ebac on the landing outside the bedroom doors and when it’s on it’s very quiet. Would highly recommend if your house suffers from damp and mould problems.

  22. Richard Whitehead

    Quiet, easy to use, laundry mode very useful. Seems to remove more moisture than the old 2650e we had.

  23. C.Q.

    Excellent Product. Very efficient, quiet and easy to use. I was amazed at the amount of water collected. The whole of our flat feels warmer and our condensation problems appear to have been dealt with. Very good customer service. Many thanks.

  24. A Smith

    Good product works efficiently

  25. Hannah

    Fantastic dehumidifier. Got my humidity down from 80% to 50% within 3 hours and has kept it there with minimal effort. The Smart function is really useful. The clothes drying function is fantastic – I use it for 6 hours and my clothes are dry! I love this dehumidifier – it’s really made a difference to my bedroom.

  26. Mick Wright

    This is the second dehumidifier that I have bought from you and it works as good as the first which was the same model. They were both bought to help with our damp problems which we no longer have, in fact, they got rid of it. Many thanks to you all.

  27. Richard Bellerby

    This is my third Ebac dehumidifier and each new model has been a big improvement on the previous one. The 3650 is much quieter than my previous 2600e and is much more efficient at removing the moisture in the house.

  28. Russ Libbey

    Bought it online, great service and delivery on time. Unit is quiet and easy to use, especially like ‘Smart’ setting.

  29. Eileen

    Bought this as we were experiencing black patches on our bedroom ceiling and walls. Humidity was 97% when we first got the machine and now down to under 60% after less than a month. Can’t believe how much water it captures in a day – around 2litres! Less condensation on the windows and air feels fresher.

  30. Mary Hill

    I feel that castors should be fitted to the machine as standard with an increase in price, rather than an optional extra. The machine has to be moved for floor cleaning and is much easier with them. My old Ebac was fitted with castors.I am very satisfied with the new one and the service and delivery.

  31. Mr L Beebe

    I had an Ebac 2650E 18 litre, which was excellent, and in constant use for 7 years, still going, but decided to buy a new one, so have passed that on to family for them to try out. The new model I’ve bought is the Ebac3650E, very pleased with it so far, although, we bought casters to fit on this one, as we move it from bedroom to hall at night, and find that it is a little bit noisier with castors fitted, as opposed to being flat on the floor.

  32. George Hodgson

    Amazed by how much water this machine collects. Leave it on Smart control and it just gets on with it. Highly rated and British made.

  33. Nigel

    Solved my condensation problem in one fell swoop. First class piece of kit. Laundry mode an added bonus. Wheels/castors would make it more portable and, in my opinion should be as standard, although you can purchase these separately.

  34. Adam

    Bought before Christmas, as condensation became too much to battle with. With a highly insulated home containing a family of 7, below 8 degrees and the windows would look like it had rained inside come the morning. Within 2 days the condensation has gone barring one morning where one of the children’s bedrooms had a small misty inch high patch along the bottom of the window. I have not had to use the little window vac since the day of purchase. Is placed on landing left in smart mode and seems to manage the whole house, the noise does not cause any issues. Hope the product proves reliable. Would certainly recommend without hesitation.

  35. Mr jacklin

    Bought as it was recommended by a friend as they had one keeps the Window condensation down extracts full tank of water every other day in 2 bed terrace

  36. Rod

    Great product. Bought after reading a number of reviews and if possible I will always support a British product. Works exceptionally well.

  37. Alan

    Nice looking and appears to be functioning well.

  38. Stuart

    Great humidifier at a great price. Does what it needs to do with the minimum of fuss. Mainly operates automatically, if you want a lot of fine control then this isn’t the model for you. But if you just want to leave it running and not worry about it, this is the one for you. You have to remove the air filter to get to the carry handle, but unless you intend to move it around all the time, then this isn’t a problem

  39. Chas Hynd

    Ebac 3650e Model dehumidifier, perfect size, very small noise and does an excellent job, extremely good value for money. However I would suggest a purpose built carry handle to complete an otherwise perfect machine.

  40. David

    Great little machine. Left on the landing (as this is the warm air movement area of the home) and always on. Maintains humidity at a factory set level so switches on and off when it wants. Occasionally press the ‘clothes’ button when I’m drying indoors but otherwise just empty it about once a week and water the plants! I’d recommend this device and the only thing I’d change is to make the humidistat adjustable.

  41. terence baldwin

    staff were very helpful, the 3650e dehumidifier seems to be working successfully after the initial setup. I purchased direct from ebac it arrived the next day very good service.

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