Best condenser tumble dryers 2026: Which? Best Buys and expert buying advice

Condenser tumble dryers can be cheap to buy and easy to use, but is a condenser dryer the right choice for your home?

From January 19 2027, manufacturers are no longer going to be able to produce condenser (and vented) tumble dryers under new Ecodesign regulations — unless they meet particularly stringent efficiency requirements. 

If you're still set on buying a condenser while you can, we've pulled out our top picks below from all the condenser tumble dryers we've tested. 

While they're generally inexpensive and great at drying clothes quickly, none are Best Buys. That's because all condenser dryers use too much energy to earn our top recommendation. 

Not sure what type of dryer you need? Our guide to the best tumble dryers compares heat pump, vented and condenser models

Best condenser tumble dryers

Only logged-in Which? members can view our recommendations in the table. If you’re not yet a member, you can get instant access by joining Which?

Take a look at all of our condenser tumble dryer reviews to find out how other models handled the rigorous Which? testing program.

What is a condenser tumble dryer?

All types of tumble dryer share a common purpose: getting your clothes dry. The differences come in the exact methods they use to get your clothes dry, as well as how they dispose of the damp air created in the drying process. 

Condenser tumble dryers collect water vapour in a container, or it can be drained away, which means the dryers don’t need to be installed near a vent or window, unlike vented tumble dryers. The container itself can be in the top of the machine, but most models have it just inside the glass door.

They tend to be a fairly inexpensive option compared to some heat pump tumble dryers, although they’re generally not as cheap as vented models. You'll likely find yourself paying the balance in inflated energy bills over the years, though.

Most have a humidity sensor to cut off the program at just the right time when your washing is dry, though cheaper condenser dryers use a manual timer. They usually have quick programs too, but they aren’t the most energy efficient option.

How does a condenser tumble dryer work?

Condenser tumble dryers move the hot air created in the drying process into a unit and condense it into water. 

The water is collected and stored in a water tank. This needs emptying regularly unless you choose to plumb in your dryer and pump the water out through a hose (as you would do with your washing machine).

Because of this, condenser dryers need an ambient temperature to work effectively. Most manufacturers state that their dryers need to be in a room that never drops below 5°C or goes above 30°C.

Condenser dryers need regular maintenance. You should clean the lint filter which you'll usually find inside the door and empty the water tank each time you do a load. Clean the heat exchanger every few months and wipe down the sensor bars inside the drum if your dryer has them.

The condensing process uses a lot of energy. If you’re after a more efficient machine with lower ongoing costs, you should consider a heat pump tumble dryer.

How cheap are condenser tumble dryers and do they cost more to run?

Condenser tumble dryers tend to be less expensive to buy than dryers with heat pumps, but not as cheap as vented dryers. We've found you can get a good condenser dryer for around £300, but you can spend as little as £200.

They aren't particularly cheap to run, using more than twice the energy that a heat pump dryer needs to do the same job. The cheapest condenser dryers we've tested cost around £114 to run for a year, the most expensive cost £181.

On average, a condenser tumble dryer costs around £139 per year in energy costs and that's £85 more than energy efficient heat pump dryers, which cost around £54 each year. 

Tumble dryer type and price

The pricier condenser dryers tend to have more drying features, whereas cheaper machines tend to be more basic. Look out for a child lock to keep your settings from being tampered with, digital displays that countdown to the end of your program, or a light in the drum to help with unloading.

What's the difference between a condenser, vented and heat pump tumble dryers?

The main differences between condenser, heat pump and vented dryers are the methods they use to generate the heat that dries your clothes, and how they dispose of the water they collect. 

Condensers and venteds use a 'traditional' heating element that continually warms up the drum, using a higher temperature in order to get your laundry dried quickly. 

Heat pumps use a 'closed loop' system, which recycles the hot air already inside the drum and reheats it until everything is dry. This is slower than the condensing method, but far more energy efficient.

With condenser dryers, the moisture removed from your clothes collects in a tank in the machine that will need emptying regularly. With heat pumps, you have two options: use the condenser tank (sometimes located in the glass door of the machine) or install a drain hose to route the water out of your home. 

Vented dryers vent the damp air through a hose. You will have to drill a hole through a wall or place your dryer near a window so the hose can let the air outside.

Can you turn a vented tumble dryer into a condenser?

Technically, you can. Tumble dryer condenser kits are available to buy online from as little as £5 up to around £20. But bear in mind they'll invalidate your warranty.

How do tumble dryer condenser kits work?

Most tumble dryer condenser kits include an exhaust hose (which fits over the steam outlet on your dryer), a condenser unit and a container where the water collects.

You’ll need to put water, or sometimes blocks of ice, in the condenser unit, to keep the temperature down and help the water vapour to condense. You’ll also need to empty the container after each use.

These boxes won’t be nearly as effective or efficient as a proper condenser dryer. They don’t recover heat in the same way, so your dryer will have to use more energy getting your clothes dry, and there’s a risk of damp air leaking out and causing condensation to build up in your kitchen or utility room.

How to buy the best condenser tumble dryer

Our testing proves that paying more doesn’t always guarantee a good condenser tumble dryer. Here are three things you should look for to buy the best for you:

1. Energy use

None of the condenser tumble dryers we’ve tested score highly for energy use. This is because they use more than twice the energy needed by a heat-pump dryer to dry clothes. And they're not alone – vented dryers are equally inefficient. 

To find out how much they cost to run per year, go to the tech specs tab on our tumble dryer reviews. Our energy calculations are based on each tumble dryer being used three times a week to dry a 70% full load of cottons.

2. Effective condensation unit

We test all tumble dryers on how good they are at trapping damp air inside the machine rather than leaking it into your home. A dryer that does this well shouldn’t leave your walls damp or, worse, cause mould to grow in the room it’s in.

3. Drying performance

There are huge differences between how well condenser dryers can dry your clothes. The worst will mean you’ll have to hang up your laundry after their spin in the dryer, but the best can dry typically tricky jeans and even manage to get synthetic items dry on a cotton load - great news for those who don’t separate out their laundry before drying.

How to clean a tumble dryer condenser

As well as cleaning the lint filter and emptying the container after each use, you must also undertake another regular maintenance task: cleaning the condenser (or heat exchanger). Here’s how to do it:

1. Locate the condenser unit, otherwise known as the heat exchanger. It’s usually on the front of the machine behind a vented panel.
2. Make sure your machine is turned off at the mains and has cooled down before you remove the condenser.
3. Rinse it in a strong jet of warm water, making sure that all the lint and debris comes off.
4. Let it air dry completely before you replace it in the machine.
5. Look in your manual for manufacturer guidance on how often to do this. We recommend every few months, or more often if your machine gets very heavily used.

For more tips and tricks on getting the most out of your dryer, see our tumble dryer maintenance guide.