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How Do You Wash Wool Jumpers in the Washing Machine?

Published in Wool Care Washing 2 mins read

Washing wool jumpers in the washing machine is possible when done correctly, preserving their shape and feel. The key is to use the right detergent and select the appropriate machine cycle.

Essential Steps for Machine Washing Wool Jumpers

To safely wash your wool jumper in the washing machine, follow these straightforward steps. It's always wise to check the garment's care label first, but machine washing can be a gentle option if the label permits.

  1. Prepare Your Jumper: Turn the jumper inside out. This helps protect the outer surface from snagging and pilling during the wash.
  2. Add the Right Detergent: Add a wool detergent to your washing machine's detergent compartment. For best results and garment longevity, preferably use a Woolmark-approved detergent. Avoid using biological detergents or those containing enzymes, as they can damage wool fibres.
  3. Select the Correct Machine Cycle: This is a critical step. Set your washing machine to the wool setting. Many modern washing machines have a specific low-temperature, gentle cycle designed for woolens. If your washing machine does not have a wool cycle, then it is recommended to use the cold water wash or wash cycle for delicates. These cycles typically use lower temperatures and slower spin speeds.
  4. Load the Machine: Place your prepared wool jumper(s) into the machine. Avoid overcrowding the drum, as this can prevent adequate cleaning and potentially stretch garments.

Quick Guide: Detergent & Cycle

Here's a summary of the detergent and cycle choices for washing wool in a machine:

Item Detergent Recommendation Machine Cycle Recommendation
Wool Wool detergent (preferably Woolmark-approved) Wool setting, OR Cold water wash, OR Delicates cycle (if no wool setting)

Important Tips for Wool Care

  • Temperature Matters: Always use cold water or a very low temperature setting. Hot water can cause wool fibres to felt or shrink.
  • Spin Speed: Choose a low spin speed to avoid excessive stress on the fibres.
  • Drying: Never tumble dry wool jumpers. Gently reshape them and lay them flat on a towel or drying rack away from direct heat or sunlight to air dry. Hanging can cause them to stretch out of shape.

By following these steps, you can keep your wool jumpers clean and in great condition for years to come.