Tumble Dryer Buying Guide 2026:
What Really Matters?

1. Heat Pump, Condenser or Vented?

These three dryer types work very differently. Here are the most important differences:

Heat Pump Dryer

A heat pump dryer recycles the warm air used in drying, making it the most energy-efficient option. Instead of expelling heat, a refrigerant circuit extracts moisture and reheats the air. Result: up to 50% lower electricity costs. Ideal for households that dry laundry frequently. Requires no external ventilation – condensed water collects in a tank or drains away directly.

Condenser Dryer

A condenser dryer heats air with an electric element and condenses moisture into a water tank. More affordable to buy than heat pump models but significantly more expensive to run. A good choice if budget is tight and the dryer is used infrequently. Also requires no external ventilation.

Vented Dryer

A vented dryer expels moist air through a hose to the outside. The cheapest type to buy and fast to dry, but requires a hole in the wall or an open window. Only recommended for utility rooms with permanent ventilation access.

2. Heat Pump vs. Condenser – The Detailed Comparison

Heat Pump Dryers – The Best Choice for Most

• Up to 50% lower running costs vs. condenser dryers
• Lower drying temperature – gentler on fabrics
• No external ventilation required
• Automatic moisture sensing stops cycle at optimal point
• A+++ energy class available – significant long-term savings

Condenser Dryers

• Lower purchase price (from approx. €300)
• Faster drying times
• Higher running costs (approx. 30–50 € more per year)
• Not recommended for frequent use
• Maximum energy class: typically B or A+

Vented Dryers

• Cheapest to buy (from approx. €180)
• Fastest drying
• Requires permanent ventilation to outside
• Highest running costs
• Only suitable for dedicated utility rooms

3. The 6 Most Important Buying Criteria

1. Energy Class

For frequent use (3+ times per week) invest in A+++ – the savings quickly outweigh the higher purchase price. For occasional use A++ is acceptable. Avoid energy classes below A++ for new purchases.

2. Capacity

Match the dryer capacity to your washing machine. 7 kg for 1–2 persons, 8 kg for 3–4 persons, 9 kg for large families or bulky items. Always load to a maximum of 80% for best results.

3. Noise Level

For installation near living areas or bedrooms aim for below 65 dB(A). The quietest models in our test (Miele, Siemens, Bosch) are at 63–65 dB(A). Budget models can reach 70 dB(A) which is noticeable through walls.

4. Condenser Maintenance

A self-cleaning condenser (as found in Bosch WTW85T00 or Siemens iQ700) eliminates a regular maintenance chore and ensures consistently high efficiency. If choosing a model with a manual-clean condenser, budget 5 minutes every 3–4 weeks for cleaning.

5. Sensor Drying

All modern heat pump dryers include moisture sensors, but quality varies. AutoDry (Bosch/Siemens) and SensiDry (AEG) are among the most accurate – stopping at exactly the right moment to avoid over-drying (which damages fabric and wastes energy).

6. Special Programmes and Smart Features

Consider whether you need: a steam programme (Miele SteamFinish), app control (LG ThinQ, Samsung SmartThings, Siemens Home Connect) or a dedicated wool/silk programme (AEG AbsoluteCare). These extras add convenience but also cost – prioritise based on your actual usage.

4. Care and Maintenance

After Each Use

• Empty the lint filter (takes 10 seconds – a blocked filter reduces efficiency)
• Empty the water tank if your dryer collects condensate
• Leave the door slightly open to allow the drum to air out

Monthly Maintenance

• Clean the door seal and drum interior
• Check and clean the condenser (if not self-cleaning)
• Wipe down the heat exchanger if accessible

Annual Maintenance

• Inspect the drain hose for blockages (if using drain connection)
• Check rubber seal around door for wear
• Clean ventilation slots at back of unit

5. Our Recommendations by Use Case