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Woman & Home
Lifestyle
Tamara Kelly

Should you buy a dehumidifier this winter? Experts say yes, and here's why

A dehumidifier on a rug in a living room for a guide on should you buy a dehumidifier for winter.

Now is the perfect time of the year to buy a device that removes moisture from our homes, because several seasonal factors make excess humidity more problematic during winter. 

Buying one of the best dehumidifiers is the most efficient way to ensure your home isn't damaged by excess moisture and dampness when the cold weather arrives. They're instrumental if you often struggle with condensation on your windows and preventing mould in your wardrobes.

As the energy prices continue to increase each year it's also key to find more cost-effective ways of keeping our homes warm and dry for less. Investing in a high-quality dehumidifier with an impressive running cost is a great way to do that.

Why should you buy a dehumidifier in winter?

Condensation is a real issue at this time of year, and if condensation isn’t dealt with, the excess moisture can lead to bigger problems such as mould and mildew. Buying a dehumidifier can help tackle this issue. 

Explaining how a dehumidifier works Chris Michael, managing director of Meaco, the UK’s leading air purification specialist explains: "Dehumidifiers reduce the level of humidity by sucking in air from the room, removing the moisture, and then blowing the warm, dry air back out into the room again. This can help to remove the ‘damp chill’ factor in the air, so the central heating could run at a lower temperature or even be switched off."

Another reason to buy one is that dehumidifiers are far more cost-efficient to run than the cost of turning your heating on. So if you're putting off making your home cosy and warm for as long as possible this winter, then the dehumidifier will help keep the dampness at bay.   

"Dehumidifiers can cost as little as 8p per hour to run*," explains Chris. "Look for dehumidifiers that have a dedicated laundry mode where the machine runs up to six hours before switching itself off to save energy. Investing in an energy-efficient dehumidifier over other similar products on the market can save homeowners up to £150**."

What are the benefits of buying a dehumidifier?

The obvious benefit of a dehumidifier is removing moisture in the air and therefore reducing condensation in the home. The simple but effective machine extracts the excess moisture from the air and turns it into water that collects in a small tank inside the appliance.

Aside from this main benefit, running a dehumidifier during the winter will provide you with further additional benefits. As Chris explains...

  • More cost-effective than tumble dryers when drying laundry: "Most dehumidifiers are cost-effective to run and are significantly cheaper to operate than a tumble dryer. (Even when you apply expert hacks to speed up tumble drying times) This means a dehumidifier can also help you save money by drying clothes naturally, all while keeping moisture levels lower at home and combatting condensation*.
  • Reduce condensation on windows and prevent mould
  • Improve indoor air quality: By removing excess humidity levels
  • Enhance the efficiency of central heating: "Reducing the moisture level in a room will mean the air is quicker to warm up, helping you save on your heating costs.
(Image credit: Future)

Why is now the best time to buy a dehumidifier

Dehumidifiers are the savour of many winter households, because as we've explained excess moisture is more prominent during the colder months. Here are the main reasons to buy a dehumidifier at this time of the year...

1. Improve central heating efficiency

A dehumidifier improves your indoor air quality by removing excess moisture from the air before it can do any damage to clean walls before any signs of mould can form. Reducing the moisture level in a room will allow the air to warm up quicker, helping you save on energy and heating costs while still keeping your house warm in winter. 

"In turn, this will reduce the room's relative humidity and the air will feel warmer because the ‘damp chill’ will be removed," says Chris. "As a result, a home will be easier to heat, so thermostats can be turned down and heating bills will be reduced."

2. Reduce condensation on windows

While there are savvy tricks and even plants that can help with condensation the best way to deal with excess moisture and significant condensation problems is with a dehumidifier.

As the weather gets colder, condensation can form on the inside of windows in our homes. "If left untreated, this unsightly moisture creates ideal conditions for mould to flourish," Chris warns. "This can cause damp smells, damage fabrics and decorations, and even cause respiratory illnesses.

"The simple but effective machine removes the excess moisture from the air (the difference between a dehumidifier vs a humidifier) meaning there will not be enough moisture for condensation to form on the windows." 

3. Dry winter washing more effectively

(Image credit: Future)

Using a dehumidifier to dry clothes is a more efficient way of doing laundry indoors, by helping to remove dampness. 

"Dehumidifiers are very effective at drying laundry," says Chris. "Not only do they dry laundry quickly, and at a low running cost, but they prevent the excess moisture created by the wet laundry from causing damp, mould and condensation in your home."

When looking for a model to help with drying laundry in winter Chris advises the following: "Look for dehumidifiers that have a dedicated laundry mode or a built-in humidistat where the machine can run for up to six hours before switching itself off, or only switch on when the room reaches a certain humidity level to save energy."

It's also worth noting that due to popularity of dehumidifiers last year, a lot of brands sold out – they became almost impossible to get hold of meaning that FOMO could also play a part in the reason why you might want to buy one now, to avoid missing out. 

Is it worth buying a dehumidifier in the Black Friday sales?

In short, yes. While they will always be a good investment it is a good idea to look to save money from the outset. We recommend picking up a bargain in the seasonal sales because you can find the model you want but pay less.

We already know the benefits of buying a dehumidifier, but another benefit would be saving even more money by purchasing this winter essential while it's on offer in the best Black Friday dehumidifier deals.

Dehumidifiers are popular products in the UK this year for the reasons already stated, so they're selling out fast. Snapping one up while it's in stock and on offer in the seasonal sales would be wise before stock gets any lower and prices return to the usual RRP. 

FAQs

What are the disadvantages of a dehumidifier?

(Image credit: Emily Smith)

You might be worried about how much it costs to run a dehumidifier or how to clean it properly and how often you need to do it. What you may think will be disadvantages to owning the appliance aren't more than an occasional inconvenience. Plus their running cost is impressively low depending on the model you go for and how long you run the dehumidifier for daily.

Joshua Warren, dehumidifier expert at AO.com says, "While dehumidifiers are a valuable addition to any home, there are some things you should be mindful of. Most of these appliances produce noise which can be quite noticeable particularly when used in smaller spaces. The constant hum may prove to be an annoyance so be wary of this if you’re buying a new dehumidifier."

He also points out that dehumidifiers do require a little TLC as their water tank will need to be regularly emptied. Joshua explains, "You’ll also need to make sure the tank and filter are cleaned regularly to prevent any mould growth – neglecting this upkeep can reduce its effectiveness and lifespan."

Is a dehumidifier worth it in summer?

You may be surprised to learn that there are several reasons you should buy a dehumidifier in the summer and not just in the winter.

"A dehumidifier is terrific in the summer as it’ll help tackle any high summer humidity that can leave homes feeling muggy or uncomfortable. Your dehumidifier can also help reduce that damp feeling by reducing the moisture levels in the air and help improve your indoor air quality," explains Josh.

Running a dehumidifier through the summer is also beneficial for your furniture says Josh. "Your dehumidifier can help protect your wooden furniture and flooring. Wood can expand and warm under humid conditions which means you’ll need a stable humidity level inside to prevent any damage - this can be made a simple task with your dehumidifier,” he adds.


Whether you need help drying your clothes indoors or are sick of wondering why there's condensation on the inside of your windows, we'd recommend you take the plunge. Owning a dehumidifier can solve a lot of problems you might not even know you have yet, like mould for example. Reducing the humidity in your home will lower the risk of damage and ill-health.

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