Money Saving Expert founder has said previously how he ‘advises’ people use the gadget to regular tumble dryers in winter
Martin says they are a ‘savvy swap for costly energy-guzzling tumble dryers (Image: Getty)
As the weather remains extremely cold, many homeowners in the UK will be seeking smart ways to stay warm inside without incurring high heating bills. When it gets this chilly, especially with snow covering much of the country, it can lead to common problems in homes, such as mould and condensation. But there’s a device that can help with this, and it’s coming to Aldi.
While people are dealing with condensation and mould in their homes this winter, many might consider buying a dehumidifier to stop these issues from getting worse. Dehumidifiers work by reducing moisture levels, preventing mould growth, and helping to save on energy costs, especially when drying clothes indoors during the winter.
Dehumidifiers are a type of home appliance that Martin Lewis, the founder of Money Saving Expert (MSE), has talked about before. He often mentions them on his BBC Sounds podcast and ITV show. In the past, he has suggested using dehumidifiers because they are a more affordable choice than tumble dryers for drying clothes and managing dampness.
He refers to them as a “savvy swap” that helps cut down on energy bills when compared to those expensive high-wattage energy-hungry “demon appliances” that consume a lot of electricity. Dehumidifiers usually only cost a few cents to run each hour, while dryers can end up costing a lot more.
A few years back, he talked on his BBC podcast about how they can cost £1 each time you use them. He also said that dehumidifiers are a ‘smart choice’ for drying clothes and saving money on bills. With Ofgem’s recent small price cap increase and the snowy weather outside, his tips are still useful and important today.
At the time, he said: “Many dehumidifiers have different wattages—the one I checked out was 200W. Once we know it’s 200W and we know that a kilowatt is 1,000W, which is how electricity is typically priced, we know this is a fifth of a kilowatt. And you pay roughly 34p per kilowatt per hour. A fifth is 7p, so you’re going to pay roughly 7p per hour to run a dehumidifier at 200W, assuming it uses full power the whole time.”
Starting in January 2026, the typical price for a kilowatt-hour (kWh) of electricity in the UK is 27.69p for homes using a standard variable tariff and paying through Direct Debit. This price is determined by Ofgem’s Energy Price Cap, which is effective from January 1 to March 31, 2026. However, prices can change based on where you live and which energy provider you choose.
Aldi’s SpecialBuy dehumidifier
The finance expert has not supported any specific brand or advocated a certain kind of dehumidifier; still, there are many available in the market. Buyers can discover different choices at stores like Dunelm, B&Q, Screwfix, and even some grocery stores.
Aldi fans will be happy to hear that the store is launching its own dehumidifier this weekend as part of its new SpecialBuy collection. Starting this Sunday, January 11, Aldi will offer a fresh ‘winter warmer’ range. This collection features products such as a heated mattress pad, a ‘cosy’ lounge cardigan, fleece-lined leggings, draught stoppers, a long hot water bottle, two heated airers, and more.
For £89.99, Aldi shoppers can purchase the store’s Midi Dehumidifier, which Aldi claims helps with “speedy drying” and “managing moisture in the air during colder months”. It adds: “It can remove up to 12 litres of water a day and a two-litre tank, adjustable humidity settings, a 24-hour timer and a quiet operating mode for use around the house.
“The unit also comes with wheels for easy movement, a simple touch-screen display and a drainage hose for continuous use. This makes it a useful addition for keeping spaces comfortable and helping clothes dry more quickly.”
As of January 9, 2026, the UK is facing severe winter weather and travel problems due to Storm Goretti. This storm, known as a “weather bomb” due to its rapid intensification, has produced winds reaching 99 mph and significant snowfall in many areas.
For the latest money saving tips, shopping and consumer news, go to the new Everything Money website.