Energy Efficient Washer-Dryers

About the energy label

The energy label for washer-dryers is split into two sections. On the left side, you’ll find information about the washer-dryer’s performance during the wash and dry cycle, while the right only displays information for the wash cycle.

On the energy label, you can find the following information:

• Energy efficiency class (washing and drying)
• Energy efficiency class (washing)
• Energy consumption per 100 washing and drying cycles
• Energy consumption per 100 washing cycles
• Capacity for drying
• Capacity for washing
• Water consumption per 100 washing and drying cycles
• Water consumption per 100 washing cycles
• Duration for a washing and drying cycle
• Duration for a washing cycle
• Drying performance
• Noise level
• Noise level class

The energy label makes it easier to compare the key specifications across washer-dryers.

Energy efficiency class for washing and drying

The energy efficiency class ranges from A to G, where A is the best. Generally, washer-dryers tend to have a higher energy efficiency class when washing alone but a lower one when performing both washing and drying functions.

The following diagram shows how the energy efficiency class for washing and drying is distributed across the washer-dryers:

The energy consumption for washer-dryers varies from 264 kWh to 391 kWh. These are the five washer-dryers with the lowest energy consumption:

The following chart shows the distribution in energy consumption per 100 washing and drying cycles across the washer-dryers:

Energy efficiency class for washing

When washing, washer-dryers are almost as energy efficient as front-load washing machines.

The following chart shows how the energy efficiency class for washing is distributed across the washing machines:

The following chart shows how the energy consumption for 100 washing cycles is distributed:

Tips to save energy

These are some of the ways you can save energy with your washer-dryer:

• Full loads: Whenever possible, wait until you have a full load of laundry to wash and dry. Running the machine with full loads is more energy-efficient than running smaller loads multiple times.
• Cold water washing: Use cold water for washing clothes whenever possible. The energy consumed by a washing machine primarily goes into heating the water, making cold water a highly effective way to reduce energy consumption.
• Energy-saving wash cycles: Modern washer dryers come with energy-saving wash cycles. These cycles use less water and save energy. Opt for these cycles when appropriate.
• Proper loading: Ensure proper water and detergent distribution by loading the washer-dryer correctly. Overloading can lead to inefficient washing and longer drying times.
• Air drying: Whenever possible, skip the dryer altogether and air dry your clothes. Hanging clothes on a clothesline or a drying rack is energy-efficient and can prolong your clothes’ life.
• Clean the lint filter: Regularly clean the lint filter in your dryer. A clogged lint filter restricts airflow, making the dryer less efficient and potentially posing a fire hazard.

Energy consumption comparison

How much energy does a washer-dryer consume compared with other major appliances? The following chart shows the average energy consumption across various types of household appliances:

Notes:

* For washer-dryers, front-load washing machines, top-load washing machines, and dishwashers, the energy consumption is based on 100 cycles.
*For tumble dryers, the energy consumption is based on 160 cycles.
*For refrigerators and freezers, the energy consumption is based on a year’s consumption.