20 Apr How to Wash Memory Foam Pillows Safely

Memory foam pillows provide excellent support and comfort, but they need the right care to stay fresh and last longer. If you’ve ever wondered how to wash memory foam pillows without damaging them, you’re in the right place. In this guide, you’ll learn the safest methods to clean your pillow, remove odours, and keep it in top condition.

How to Wash Memory Foam Pillows: Step-by-Step Guide

Keeping your memory foam pillow clean doesn’t need to be complicated. So, with the right technique and a bit of care, you can remove stains, dust, and odours without damaging the foam. Follow this easy step-by-step guide to do it safely.

• Take Off the Pillow Cover: To begin, remove the pillowcase or any protective cover. Most memory foam pillows come with a zippered cover that you can wash in the machine. However, always check the care label first to ensure you’re using the correct temperature and setting.
• Shake and Vacuum the Pillow: Next, take your pillow outside and give it a gentle shake to remove loose debris. Then, use a handheld vacuum or the upholstery attachment of your Hoover to remove dust, pet hair, and allergens from the surface. This step helps freshen up your pillow and is especially useful between deep cleans.
• Spot Clean Any Stains: Now inspect your pillow for stains. Mix a mild detergent with lukewarm water, then dip a clean white cloth into the solution. Gently dab the stained areas—avoid rubbing too hard, as this can damage the foam. Afterwards, use a second cloth soaked in plain water to blot and rinse the area.
• Prepare a Soapy Bath: For a deeper clean, fill a bathtub or large basin with lukewarm water and a small amount of gentle liquid detergent. Avoid using hot water or harsh chemicals, as they can break down the foam.
• Submerge and Squeeze: Carefully submerge the pillow in the water. Also, slowly squeeze it to allow the soapy water to move through the foam. Do not twist or wring the pillow—this can cause the foam to tear.
• Rinse Thoroughly: Once you’ve cleaned the pillow, empty the basin and refill it with clean water. Gently squeeze the pillow several times to remove all soap residue. You may need to rinse a few times until the water runs clear.
• Press Out Excess Water: After rinsing, press the pillow gently between your hands or against the side of the basin to remove excess water. Again, avoid wringing it out. For extra help, place the pillow between two clean towels and press down to absorb more moisture.

How to Dry Memory Foam Pillows Correctly

Once you’ve cleaned your pillow, the drying process becomes just as important as the washing. Drying memory foam the right way prevents mildew, keeps the shape intact, and ensures it stays fresh and supportive. So, if you’re wondering how to wash memory foam pillows and dry them correctly, follow these simple steps.

• Gently Remove Excess Water: After rinsing, press your pillow gently to release as much water as possible. You can place it between two clean, dry towels and press down firmly. This helps soak up moisture without putting stress on the foam.
• Lay the Pillow Flat to Dry: Next, lay the pillow flat on a dry towel in a well-ventilated room. Avoid hanging it up, as that may cause the foam to stretch or lose its shape. Place it near an open window, a fan, or even a dehumidifier to speed up the drying process.
• Flip It Regularly: To ensure even drying, turn the pillow over every few hours. This also prevents damp spots and helps the entire pillow dry thoroughly. Remember, memory foam is dense—it can take up to 24–48 hours to dry fully, depending on room conditions.
• Keep It Away from Direct Heat: Never use a tumble dryer, radiator, or hairdryer to speed things up. High heat can ruin the foam’s structure and reduce its lifespan. Instead, allow your pillow to air dry naturally and patiently.
• Check for Moisture Before Use: Before placing your pillow back in its cover, make sure it’s completely dry all the way through. Press gently with your hands—if you feel any dampness, give it more time. So, using a damp memory foam pillow can lead to mould and unpleasant smells.

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Why You Shouldn’t Throw Memory Foam in the Washing Machine

Memory foam may feel sturdy and supportive, but it’s surprisingly delicate when it comes to water and movement. Washing machines use aggressive agitation and spin cycles, which can tear, crumble, or permanently deform the foam. Even a gentle cycle can be too harsh.

Unlike traditional pillows filled with feathers or polyester, memory foam has an open-cell structure that absorbs water like a sponge. Once saturated, it becomes incredibly heavy and difficult to dry thoroughly. If the foam doesn’t dry completely, it can develop unpleasant odours, mould, or mildew.

Furthermore, the constant motion in a washing machine can break down the foam’s supportive properties, leaving you with a lumpy, misshapen pillow that no longer cradles your head properly.

To keep your memory foam pillow in good condition, always wash it by hand and allow it to air dry. So, this gentle approach helps maintain its shape, structure, and comfort for longer.

Extra Tips on How to Wash Memory Foam Pillows Safely

• Never use bleach or harsh chemicals, as they can degrade the foam.

• Avoid hot water, which may alter the structure of the memory foam.

• Don’t place the pillow in a dryer, even on low heat—it could damage the foam permanently.

• Wash your memory foam pillow every two to three months, and spot clean in between.

Final Thoughts

Now that you know how to wash memory foam pillows safely, you can enjoy a fresher, more hygienic sleep experience. Regular care extends the life of your pillow and helps you sleep better. Just remember: treat your memory foam gently, and it will keep supporting you night after night.