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What Is the RPM Button on Bosch Washing Machine?

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In the world of home appliances, Bosch is a name that stands for quality and efficiency. If you own a Bosch washing machine, you may have noticed a button labeled “RPM” and wondered what it does. This article offers an in-depth look at the RPM button on Bosch washing machines, explaining its function, benefits, and how to use it effectively.


The RPM button on a Bosch washing machine stands for “Revolutions Per Minute”, which is a measure of how fast the drum of the washing machine spins during a wash cycle. This button allows you to adjust the spin speed, which directly impacts how dry your clothes are at the end of the wash. Higher RPMs extract more water from the clothes, reducing drying time and energy consumption, while lower RPMs are gentler on delicate fabrics.

What is the RPM Button?

RPM stands for revolutions per minute, a measurement of how fast the drum of your washing machine spins during a wash cycle. The RPM button on a Bosch washing machine allows you to adjust this spin speed, which has a direct impact on how dry your clothes are at the end of the wash.

For example, a high spin speed of 1400 RPM or 1600 RPM, available in Bosch models such as the 300 Series and 800 Series compact washers, extracts more water from your clothes, reducing the time and energy needed for drying. Conversely, a lower spin speed of 400 RPM is gentler and better suited for delicate fabrics.

How to Use the RPM Button

The RPM button can be used to select the appropriate spin speed for your laundry load. For instance, if you’re washing cotton or synthetic fabrics, a higher spin speed is ideal. On the other hand, delicate fabrics such as silk or dress shirts benefit from a lower spin speed to prevent damage.

In some Bosch models, the RPM button also serves a dual function. By pressing and holding the RPM button along with the “finished in” button for approximately three seconds, you can deactivate the child lock feature, making it a handy feature for homes with curious little ones.

The Benefits of RPM Functionality

  1. Better water extraction: Higher RPMs mean better water extraction from clothes, reducing drying time and energy consumption.
  2. Improved cleaning: Faster spin speeds can help remove more dirt, stains, and detergent residues, leading to cleaner and fresher laundry.
  3. Flexibility for different laundry needs: A washing machine with a higher RPM range provides flexibility for different laundry needs, ensuring optimal performance for a wide range of fabrics and load sizes.
  4. Suitable for various fabric types: Higher spin speeds are suitable for more robust fabrics, such as cotton and synthetics, while lower spin speeds are better for delicate fabrics such as silks and dress shirts.
  5. Energy efficiency: The higher the RPM, the more water is extracted from the clothes, which means less time and energy spent on drying, whether using a tumble dryer or air-drying.
  6. Customization: An RPM button allows you to select the appropriate spin speed for your specific laundry load, ensuring the best possible care for your clothes.


In summary, the RPM button on a Bosch washing machine is a valuable feature that allows you to customize your washing experience to your specific needs. Whether you’re washing robust cotton fabrics or delicate silk items, adjusting the RPM can ensure optimal cleaning performance and energy efficiency. So the next time you do your laundry, remember that you have the power to control the spin speed right at your fingertips.

Frequently Asked Questions

Are there any downsides to using a high RPM spin speed?

Yes, using a high RPM spin speed can be harsh on delicate fabrics, potentially causing damage. It’s best to use a lower RPM for delicate items.

What’s the lowest RPM speed available on Bosch washing machines?

The lowest RPM speed on most Bosch washing machines is typically around 400 RPM, which is gentle and suitable for delicate fabrics.

Can I change the RPM setting while the wash cycle is in progress?

No, for most Bosch washing machines, you should select the RPM setting before starting the wash cycle. Changing the setting mid-cycle is not recommended.

Does a higher RPM mean a louder washing machine?

Generally, a higher RPM can result in more noise due to the increased speed of the drum’s rotation. However, Bosch washing machines are designed with noise reduction technology to minimize this.

The recommended RPM setting can vary depending on the type of fabric and its dirt level. However, an RPM of 1000 to 1200 is often suitable for everyday laundry.

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