Damp. It’s one word that can strike fear into any motorhome owner. Once it’s taken hold in your ‘van, it will be joined by mould and mildew. While making sure your ‘van is well ventilated will be the best way to prevent damp, making sure you have the best motorhome dehumidifier can also help on a shorter term basis.

When you’re looking for the model for you, you’ll find there are both electric and non-electric options available. Non-electric motorhome dehumidifiers are more budget-friendly, relying on crystals or tabs to soak up the moisture in the air. These will normally need changing every one to three months, depending on the product you opt for.

Then there are the electric motorhome dehumidifiers. These will be able to absorb more moisture from the air than the non-electric variety, so could be a good option if you can use electricity at the site you’ve chosen for storing a motorhome. You’ll need to consider the cost of running it though. When the tank is full up, they should automatically switch off, but this means they will also need to be emptied. Just like you would with one of the best heaters for a campervan, you’ll need to make sure you are able to power it too.

Taking this all into account, there’s a lot to think about. To help you find the right option for you, we’re sharing our top picks on the market, with both electric and non-electric motorhome dehumidifiers – there’s even a hanging option that would be ideal for your ‘van’s wardrobe.

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Motorhome dehumidifiers – our top picks:

Pro Breeze 1500ml Dehumidifier
UniBond Aero 360 Moisture Absorber
Meaco Portable Dehumidifier DD8L
Kontrol Streamline Moisture Trap
Ansio Dehumidifier Pack
Pro Breeze 500ml Dehumidifier
Ansio Wardrobe Dehumidifier Hanging Pack

The best motorhome dehumidifiers

Pro Breeze Dehumidifier
Pro Breeze Dehumidifier – image: Amazon

Pro Breeze 1500ml Dehumidifier

Reason to buy:

  • Runs quietly, automatic shut-off

Reason to avoid:

  • Needs electricity

This 1500ml motorhome dehumidifier from Pro Breeze is an electric option, running on 40 watts. This means you’ll need to make sure you have access to power if you’re thinking of buying it.

However, we think it is an effective electrical option to consider and we like how it’s capable of absorbing as much as 500ml of moisture each day. It comes with a 1500ml tank, and once it has filled up, you’ll know it’s time to empty it as the product will turn off.

Thanks to its weight of 1.85kg, it should be relatively easy to manoeuvre. We also like that it will run in the background, with its thermo-electric Peltifer technology ensuring it operates quietly and shouldn’t distract you too much from what you’re doing if you’re using it while in your ‘van.

UniBond Aero 360 Moisture Absorber
UniBond Aero 360 Moisture Absorber – image: Amazon

UniBond Aero 360 Moisture Absorber

Reason to buy:

  • Budget-friendly, non-electric, runs silently

Reason to avoid:

  • You’ll need to replace the tab

We’d say this non-electric motorhome dehumidifier is a good model to consider if you want a budget-friendly option for your ‘van that will run silently. Thanks to its compact and portable design, it should be well suited to those who have a small motorhome. It’s designed to offer 360 degree air circulation, and something we like is that it’s simple to set up and operate.

However, it’s worth remembering that you will need to buy tabs for it – they should last for up to three months. An indicator on the side will allow you to keep an eye on when it’s time to change.

Meaco Portable Dehumidifier DD8L
Meaco Portable Dehumidifier DD8L – image: Amazon

Meaco Portable Dehumidifier DD8L

Reason to buy:

  • Powerful, works effectively in colder temperatures

Reason to avoid:

  • Expensive

This may be the most expensive product to feature in our guide, but this electric dehumidifier from Meaco comes with a two litre tank and is able to absorb up to 7.5 litres a day.

As well as automatically turning off when the tank is full, the dehumidifier also provides cleaner air, thanks to an anti-bacterial filter and ioniser.

Another clever feature sees the fans run for an additional five minutes before turning off for 30 minutes, making sure the target air humility has been met. Then, after 30 minutes have elapsed, it will repeat the test, before turning off for another 30 minutes.

We also like that it’s well-suited to colder temperatures, as it’s a desiccant dehumidifier, and can operate at temperatures below 10C.

Set of 3 Kontrol Streamline Moisture Traps
Kontrol Streamline Moisture Trap – image: Amazon

Kontrol Streamline Moisture Trap

Reason to buy:

  • Operates silently, budget-friendly

Reason to avoid:

  • Granules will need replacing

We like how easy to set up these Kontrol Moisture Traps are, simply requiring a pack of crystals to be added to the tray. They will then get to work and start soaking up any excess moisture in the air.

It’s a budget-friendly option to consider, and is also fairly space efficient. The brand recommends checking the trays twice a month – after they’ve dissolved, the granules will need replacing.

Set of 5 Ansio dehumidifiers
Ansio dehumidifiers – image: Amazon

Ansio Dehumidifier Pack

Reason to buy:

  • No electricity needed, easy to set up

Reason to avoid:

  • Will need to be replaced

We like the versatility provided by these portable motorhome dehumidifiers, which comes in sets of five, 10, 20 or more, depending on your requirements.

The lightweight dehumidifiers are easy to set up and have been formulated with crystals to draw moisture from the air. They should then last for between four to six weeks.

The first drop should appear within one to three weeks, Ansio advises, but once operational, the product should be able to soak up to three times its own weight.

Check the latest price on Amazon now.

Pro Breeze 500ml Dehumidifier
Image: Amazon

Pro Breeze 500ml Dehumidifier

Reason to buy:

  • Lightweight, portable

Reason to avoid:

  • More suitable for smaller ‘vans

A smaller version of the 1500ml Pro Breeze option that also features in our guide, this more compact dehumidifier can absorb as much as 250ml of moisture from the air each day. It comes with a 500ml capacity but we should point out this means it will need emptying most days to prevent the automatic shut off coming into effect.

Its light weight is appealing, as it only comes to 1.04kg, while emptying the tank is straightforward too – just remove the plug and then empty it using the water outlet. Another feature we like is its advanced Peltier technology – like its larger counterpart, this means it operates quietly so shouldn’t disturb you when you’re using it. For those who have a campervan with less room to manoeuvre inside, this could be well worth considering.

Ansio Wardrobe Dehumidifier Hanging Pack
Image: Amazon

Ansio Wardrobe Dehumidifier Hanging Pack

Reason to buy:

  • Ideal for smaller spaces

Reason to avoid:

  • Will need replacing

This pack of hanging dehumidifiers provides some useful versatility to motorhomers. We like how they come in a variety of sizes, with the smallest pack of three letting you try them out if you so wish before stocking up on the bigger options of six, 12 or even 60. They’re fairly reasonably priced and can be hung in your ‘van’s wardrobes to help prevent any mould from taking over.

The first drop normally appears after around four to seven days, depending on the humidity of the space. The brand advises they last for between four to six weeks, so we should point out you will need to replace them after they’ve run out. However, for a budget option to use in a smaller space, we think this could be a great choice.

Check the latest price on Amazon now.

How do I choose the best motorhome dehumidifier?

The biggest decision facing ‘van owners looking for a motorhome dehumidifier will be whether to opt for an electric or a non-electric option.

The advantage of a non-electric product is that they’re more budget-friendly than their electric counterparts. However, you will need to get tabs or crystals, depending on what they use, to absorb the moisture from the air. On average, you’ll need to change these every one to three months. In some cases, such as the hanging wardrobe dehumidifier, you will need to replace them altogether around every four to six weeks.

In contrast, an electric option will be capable of absorbing more moisture and is a good choice if you have access to electricity at your storage site. However, while they will not need tabs or crystals, you’ll need to think about the running costs. They should, generally, come with an automatic shut-off feature if the tank is full, but it also means you will have to be able to access your ‘van to empty the tank too.


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