Best Buy In-Car Dehumidifier – 5 UK Models Compared

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Best Buy In-Car Dehumidifier

Dehumidifiers are incredibly versatile and can be used for a range of purposes, even in cars. Unfortunately, our vehicles are not exempt from being damaged by mould and damp, and this is where a dehumidifier can come in very handy.

Their function is to remove the excess moisture in the air, keeping it dry and preventing things like mould and mildew from forming. As a result, those who suffer from allergies and asthma are able to avoid unnecessary attacks due to damp air and removing any dust from your car.

There are many reasons as to why a car can end up damp, and with these best buy in-car dehumidifiers you are sure to find the solution to your problems.

If you are in need of something to get rid of the excess moisture in your car, then look no further than these top five in-car dehumidifiers.

Best In-Car Dehumidifier

Pingi PD-A300P6-UK Reusable Car Dehumidifier

The in car dehumidifier reviews for this mode have been particularly praising of its speed and effectiveness.

Frost, steam, and condensation stand no chance against this nifty and perfectly portable dehumidifier.

It simply sits on the dashboard and absorbs the excess moisture, without needing power or becoming wet.

When the dehumidifier is full, a light will flash at the centre, letting you know that it needs to be recharged.

Six minutes in the microwave will completely empty it as the moisture is removed while it is being microwaved.

 It will also remove musty odours and unwanted smells from your car. 

On top of this, it’s completely safe to be around children and pets. Cheap and practical, it’s one to buy.

This nifty dehumidifier is great for removing the excess moisture in your car during cold winter days, or even if it has just been sat outside for a while and has collected damp.

 It requires no power, and the bag is leak proof so you don’t need to worry about the water spilling out.

With a quick recharge time of six minutes, your car will be damp free so that you can enjoy your drives a little more. Plus, the cheap price is more than a little tempting.


  • Attracts excess humidity like a magnet
  • It can be reused once it has cooled
  • Only 6 minutes to recharge
  • Safe for children and pets
  • Indicator for full bag
  • Compact size


  • A few people have noticed still moisture left


Q: Can you leave this product in your car overnight?

A: Yes you can simply leave it in your car at all times, all you need to do is microwave it when the middle becomes pink to dry it out and start the process over again. 

Q: Will this product contaminate the microwave when heating up food afterwards?

A: Absolutely not this is totally safe to use in the microwave and to continue using to heat up your food, If your that concerned you can always dry out the pingi on the radiator. 





This in-car dehumidifier is the best-selling product when it comes to winter car kits.

Simply leave one on the dashboard and another at the rear window and by the time you return to the car in the morning it will be completely clear from moisture and condensation.

They work quickly and efficiently to keep your car as dry as possible.

When the dehumidifier is in need of charging the colour of the window in the bag will change to let you know – all you need to do is place it in the microwave for three minutes and it is ready to use again.

Plus, the bags that the dehumidifiers are kept in are incredibly strong as they are made from the same material deep sea divers use to carry items in. They’re effective and virtually indestructible.


  • Compact
  • Lightweight
  • No power required
  • Only 3 minutes to recharge
  • Bag full indicator light
  • Work quickly
  • Made from strong material
  • Best seller


  • Some have found the bag sheds silica crystals
  • Have been a couple of occasions where the bag has split

This dehumidifier for the car interior does a generally excellent job, despite the occasional review that says otherwise.

The overall consensus is that this is a fantastic model that will keep your car free from frost and general condensation when left overnight.

 It has a super-fast recharge time and will work fast on your car for the best results. With two dehumidifiers included in this great package, it’s an unbeatable price.




Thomar AirDry 604100 Car Dehumidifier Set

This in-car dehumidifier is ideal for preventing mould, mildew, and even rust from forming in your car.

By leaving this fantastic dehumidifier in your vehicle overnight, you can completely remove damp and excess moisture from the air.

Just place one on the dashboard and the other by the rear window.

Inside the bags are moisture activated pellets that will absorb the damp in your car.

The squares can be separated as well, so while two are in use, the others can recharge and reactive themselves.

 In order to start the regeneration process, simply place them on top of a radiator for a few days and wait for them to dry out.


  • Compact
  • Lightweight
  • Resuable and rechargeable
  • Absorbs damp efficiently
  • Prevents mould, rust, and mildew
  • Low price
  • Can be used in a range of locations


  • There have been a few people who noticed no effect
  • Takes several days to dry out

This in-car dehumidifier has generally excellent reviews, and the fact that you can separate them in order to have some active at all times is a definite plus.

It certainly makes up for the length of time it takes to recharge this dehumidifier. If you are looking for something affordable and easy to use, then this might just be the one for you.




Dihl Mini Portable Air Dehumidifier, 500 ml, White

This 12v car dehumidifier plugs into your car’s power adaptor with great ease.

 It may be small and very compact, but it is also incredibly powerful.

When it is full it will turn off automatically, saving you a little extra power so that it won’t run your battery down.

It will help to prevent and remove things like mould, mildew and even rust. Plus, it is there to remove all of the excess moisture from the air.

Plus, the water container is front loading to prevent spillages and make things easier for you. With a 12-month guarantee and an excellent price, it is a fantastic buy.


  • Compact
  • Lightweight
  • Powerful considering size
  • Automatic shut down when tank is full
  • Perfect for mould and mildew
  • 12-month warranty
  • Fits perfectly in car power adaptor
  • Front loading water tank


  • A few issues with it breaking down after a few months of use

This 12v car dehumidifier is ideal for those who need something small and powerful. Without draining your car battery, it can remove a large amount of moisture from your car, preventing mould and mildew from forming.

With automatic shutdown when full and an easy to empty water tank, this machine will provide you with a quick and simple solution to your car damp problems – and all at a very reasonable price.




Twin Pack Reusable Car Dehumidifier

This dehumidifier for a car interior is great for those who are on a budget, especially as it comes with two.

This nifty contraption requires no power and will remove the fog and condensation from your windscreen and mirrors with no issue.

Even on cold and icy days, this dehumidifier will keep everything clear so you can get on the road.

Each pack will last 4-6 months with mould, mildew, and rust being prevented or eliminated while its at work. 

You can place it anywhere in the car and it will still find the moisture that needs to be absorbed.

Plus, once it is full you only need to put it in the microwave to dry it out and have it ready to go again.


  • Compact size
  • No power needed
  • Quick and effective
  • Rechargeable in microwave
  • Indicator for full bag
  • Removes odours
  • Perfect for mould, mildew, and rust
  • Affordable


  • Does not work on really deep damp smells

If you are looking for a good and affordable in-car dehumidifier, this might just be the one to go for.

While it doesn’t always work on deep amp smells, it does a fantastic job of sucking up all the excess moisture and keeping your car nice and dry throughout the year.

No matter the weather, this compact and rechargeable dehumidifier has it under control.




To Conclude

A dehumidifier for your car might not be the first thing that comes to mind when you have damp air or mould growing.

After all, you generally associate a dehumidifier with your home, and as large machines that certainly would not fit in your car.

 However, there are a wide range of dehumidifiers, both that plug into your car but also some that simply sit on your dashboard or rear window parcel shelf.

With these fantastic models you are sure to find the best card dehumidifier for you.

What did you think of our car dehumidifier selection? Are there ones that you would have added to the list? Let us know in the comments below, we’d love to hear from you! Protection Status