Last updated: August 6, 2021

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A heat pump dryer is the successor to the condensation dryer. It is a device that uses warm air to dry the washed textiles quickly and energy-efficiently.

The built-in heat pump creates a closed circuit in which the same energy can be used several times to heat the air for the drying process.

The selection of heat pump dryers is large and the prices also vary considerably. This makes the choice difficult. With our buying criteria, you can select the right heat pump dryer for you based on our criteria: We also present our favourites and answer the most important questions about heat pump dryers.




Summary

  • A heat pump dryer is an appliance that uses warm air to dry textiles after washing. The heat pump allows the air to be heated several times by the energy supplied, as there is a closed circuit. This saves money.
  • The choice of heat pump dryers is very wide, which is why you need to pay particular attention to energy efficiency, load capacity and size when buying. There are also models where the condenser cleans itself.
  • The installation and handling of the heat pump dryer is very simple. By selecting different programmes, the right programme can be selected for every load. This ensures that the textiles are dried gently and do not stay in the heat pump dryer longer than necessary.

The Best Heat Pump Dryer: Our Choices

In the following list we have picked out our favourites. We have compiled the facts for each model and added our personal conclusion at the end. If you are interested in one of the featured heat pump dryers, you can buy it right away. Each product is linked to Amazon.

Buying and Rating Criteria for Heat Pump Dryers

Since the choice of heat pump dryers is almost endless, we have listed the most important buying criteria for you. This should help you with your purchase decision. The buying criteria you should look out for are:

Below we have explained each of the buying criteria so you can make an informed decision and choose the right heat pump dryer for you.

Energy efficiency

A heat pump dryer should not only save you time. It should also reduce costs by using fewer resources. That's why you should pay attention to the energy efficiency class when buying a heat pump dryer. The better the heat pump dryer is rated, the less energy it consumes.

A class A+++ heat pump dryer has the best energy efficiency.

However, it can be more expensive than, for example, a dryer with an A++ class. There can also be differences within a class, so it is worth consulting a specialist.

If the heat pump dryer is rarely used, it may be worth buying a model in a lower class. The reason for this lies in the time of use: If the heat pump dryer requires more electricity but the purchase was a lot cheaper, the heat pump dryer will cost you less on the bottom line.

But if you are concerned about the environment, an A+++ class heat pump dryer is always the better choice. Then you can use your heat pump dryer several times a week without a guilty conscience.

Size

The size of the heat pump dryer plays a decisive role. If your home is rather small, your heat pump dryer should not take up too much space. Sometimes just a few centimetres can be crucial to fit your heat pump dryer into the corner you want.

Measure your future space beforehand and you'll save yourself time and stress during installation. Then you can consult a professional and buy the heat pump dryer that will fit perfectly in the space provided.

Capacity

The load capacity is the maximum weight of laundry that can fit in the heat pump dryer. This can vary depending on the model. We recommend a load of over 9 kilograms for a 4-person household.

For a 2-person household, 7 kilograms is also sufficient. For a family of 3 to 4 people, it should be about 8 kilograms.

Of course, heat pump dryers with larger capacities cost more than those with smaller capacities. Adjust the load to the load of your washing machine. If you can only wash 6 kilograms per cycle anyway, a small heat pump dryer will do.

If you have a large washing machine that you fill often, then invest your money in a heat pump dryer with a large load capacity.

Self-cleaning

Some heat pump dryers offer the function that the condenser cleans itself. A clean condenser is important to dry clothes quickly and save energy. In addition, the laundry lies in the dryer for less time, which prevents additional creasing.

So if you don't like spending time cleaning your heat pump dryer, a model with a self-cleaning condenser is worthwhile. The time and energy you save will eventually make up for the extra cost over time.

Guide: Frequently asked Questions about Heat Pump Dryers answered in Detail

Many questions arise before buying a heat pump dryer and also during the usage phase. We have compiled and answered the most frequently asked questions. This should help you with your purchase decision and later with the use of the appliance. In this way, we want to prevent you from being frustrated and annoyed.

What is a heat pump dryer and how does it work?

A heat pump dryer is an appliance that uses generated heat to dry laundry. It is the most efficient way to dry clothes quickly after the wash cycle.

The way a heat pump dryer works is actually quite simple: electricity is used to generate warm air, which is then fed into the drum. There, the warm air extracts the water from the textiles and the moist air is led out of the drum to the condenser. There, the water condenses by rapidly cooling the air.

With a heat pump dryer, your laundry will dry quickly. (Picture source: 123rf / Olga Yastremska)

The big difference to a condenser is the following: The condenser of the heat pump dryer contains a special coolant. This not only causes the air to condense, but also stores the extracted heat. This stored energy can be used to heat up the air again

The special coolant therefore requires less energy, as the energy initially supplied can be used several times and the warm air is not simply discharged to the outside.

How much does a heat pump dryer cost?

As heat pump dryers come in different efficiency classes and capacities, the price can vary greatly. We have compared prices and presented our findings in the table below.

Price segment features of the heat pump dryer
Low-priced: Under 600 euros Low efficiency class, small filling capacity, condenser must be cleaned by hand
Mid-priced: 600 to 1000 euros Good efficiency class (A++ or higher), mid-range filling capacity
High-priced: 1000 to 1800 euros Highest efficiency class (A+++), Large filling capacity, Condenser self-cleaning

It's up to you which price category you choose. However, include the above-mentioned purchase criteria in your assessment. Depending on the price, a low-price heat pump dryer may be the best choice for you.

How do I install a heat pump dryer?

Installing a heat pump dryer is actually quite simple. Just follow the enclosed instructions, which describe each step very well. The packaging materials can be recycled, so dispose of them properly.

Do not use an extension cable, as this can lead to problems and warranty claims may no longer be guaranteed. Also pay attention to what accessories are included or if you need anything else.

The heat pump dryer must be placed flat and the appliance must not wobble.

Only then should you plug in the heat pump dryer. Be sure to let it stand before use so that the cooling liquid can distribute properly. As always, be careful and get a professional to help you if you are unsure. Otherwise, connecting a heat pump dryer can go wrong.

How long does it take to dry in a heat pump dryer?

The duration of the heat pump dryer varies greatly. Depending on the programme selected and the quantity, it can take between 30 and 120 minutes.

If you feel that your heat pump dryer suddenly takes much longer, check the condenser. Often it is dirty and the air cannot circulate properly. This affects the process.

How do you clean a heat pump dryer?

If you have bought a heat pump dryer that does not clean its own condenser, you will have to do this manually. To do this, remove the condenser and clean it with water.

The best way to do this is to use the shower head in the bathtub. Then you have to dry the condenser well. You can dry the outer surfaces with a cloth and place the condenser on a cloth and let it dry out.

wärmepumpentrockner-test

Cleaning the condenser is very easy: spray the condenser with a shower head and let it dry (Photo source: by_vicki / Unsplash)

Also remember to clean the drain strainer, you should do this after every cycle. The fluff from the textiles gets caught there and can clog the drain if there is a lot of it.

You should also empty the water tank after each cycle, which collects the condensation water. However, there are also heat pump dryers with a waste water hose, so there is no need to clean the water tank.

Conclusion

A heat pump dryer is currently the best appliance for drying textiles after the wash cycle. The heat pump dryer is particularly convincing due to its energy efficiency: Compared to older appliances, electricity and therefore money can be saved. A wide range of models, brands and sizes makes a heat pump dryer suitable for every household

The installation and handling of the heat pump dryer are very simple. The instruction manual supplied with the appliance makes installation relatively quick. Cleaning is also very easy: the condenser can simply be rinsed out and dried, as can the drain sieve and waste water tank.

In more expensive models, the condenser even cleans itself and the waste water can be drained directly through a hose.

Image source: unsplash / Oli Woodman

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