Can a memory foam mattress be shampooed?

Author: Prof. Pearlie McCullough Sr.  |  Last update: Friday, February 20, 2026

Some manufacturers suggest using water mixed with gentle laundry detergent or dish soap, but check the manufacturers' care instructions first. This is because harsh chemicals can break down the memory foam inside.

What is the best way to clean a memory foam mattress?

Here are our top tips on how to clean foam mattresses:
  1. Spot clean spills immediately. ...
  2. Try not to let stains dry. ...
  3. Avoid using harsh chemicals. ...
  4. Add a dash of baking soda. ...
  5. Treat urine stains with vinegar. ...
  6. Let your mattress air-dry. ...
  7. Use your vacuum cleaner. ...
  8. Deep clean with a steamer.

What not to do with memory foam mattress?

Similarly, electric blankets and hot water bottles should not be used with memory foam mattresses as the strong heat source will interfere with the foam's performance, damage the structure of the foam, and ultimately shorten its lifespan.

Can a memory foam mattress be deep cleaned?

You can't really deep clean a mattress. The solution or water will soak into the thickness of the mattress. You can spot clean to the best of your ability and use baking soda for smells (or Lysol disinfecting spray) but it won't really be 100% nor even 50% clean by removal of body sweat, etc.

Can you put a memory foam mattress in the washing machine?

Check instructions first

Our Memory range of mattresses have memory foam sewn directly to the cover for comfort, so they need to be spot-cleaned. However, our Octaspring mattresses can have their cover completely removed and machine washed.

Do Not Machine Wash Foam Mattress Topper

Is memory foam ruined if it gets wet?

Is memory foam ruined if it gets wet? Short answer: yes. You should always avoid getting your mattress wet.

Is it okay to shampoo a memory foam mattress?

Some manufacturers suggest using water mixed with gentle laundry detergent or dish soap, but check the manufacturers' care instructions first. This is because harsh chemicals can break down the memory foam inside.

Can you hose down a memory foam mattress?

No, memory foam mattresses are not designed to be washed. Stick to spot-cleaning and dry methods to prevent water damage.

How to refresh a memory foam mattress?

Tips and Tricks on How to Clean a Memory Foam Mattress
  1. Gather Your Cleaning Supplies. ...
  2. Remove Bedding and Vacuum. ...
  3. Spot Clean Stains. ...
  4. Deodorize with Baking Soda. ...
  5. Disinfect with White Vinegar. ...
  6. Protect with a Mattress Cover. ...
  7. Regular Maintenance.

Why is my memory foam turning yellow?

containing polyurethane may cause yellow discoloration of the entire foam block. This is because the polyurethane material itself has a property of turning yellow, depending on UV irradiation, temperature, and humidity. You can rest assured that being yellowing is a natural phenomenon.

Why are people no longer buying memory foam mattresses?

Retention of Heat

One of the most common complaints about memory foam mattresses is that they trap heat and become uncomfortably warm. Memory foam, particularly traditional memory foam, can become quite warm due to its design to respond to body heat and the density of the material.

What ruins memory foam?

Not only that, but intense heat sources such as electric blankets or hot water bottles can interfere with the structure of the foam and ultimately break down the layers, shortening its overall lifespan.

Is it OK to flip a memory foam mattress?

No, you shouldn't flip your memory foam mattress. This is because the memory foam layer is only on the top of your mattress, not on the underside. If you flip it over, you won't enjoy the benefits of the memory foam. Additionally, the underside isn't suitable to sleep on and won't feel comfortable!

Can a memory foam mattress be professionally cleaned?

Countless questions about memory foam mattress cleaning have flooded our inbox, and the answer is a resounding YES. Not only is it possible, but it's essential for maintaining a healthy and hygienically clean sleep haven. One should note that it's not just about wiping away coffee stains (though that's a bonus).

Are you supposed to wash memory foam?

Whether you spot clean or hand wash, you should wash your memory foam pillows every three months to prevent the accumulation of dirt or dust.

Is it safe to put vinegar on memory foam mattress?

Memory foam mattresses are an investment that can last for years with proper care. People should clean stains when they occur to prevent them from becoming permanent. Cleaning a mattress is possible using everyday household ingredients, such as white vinegar, baking soda, and dishwashing soap.

What is the life expectancy of a memory foam mattress?

On average, a memory foam mattress lasts about 8 to 10 years, but it depends on a few factors.

How do you fix a dip in a memory foam mattress?

Sagging memory foam mattresses can be fixed by rotating the mattress 180 degrees or flipping it. It makes sure that your heaviest body parts apply pressure in various areas, thus dispersing the memory foam and making the bed even. Using a memory foam mattress topper is another option.

How do you know if a memory foam mattress is worn out?

signs your memory foam mattress is ready for retirement
  1. Memory foam should bounce back. So, if you notice it's starting to dip in certain areas, or it's developed a permanent dent where you usually sleep, it's probably losing its support.
  2. Lumps and bumps in the foam. ...
  3. Waking with pain and discomfort.

Can you use a shampooer on a mattress?

While carpet cleaners can be effective, they can also leave your mattress damp if not used properly. Too much moisture can lead to mould or mildew, which is the last thing you want. It's important to use a cleaner that doesn't oversaturate the mattress and to allow plenty of drying time.

Can you tumble dry memory foam?

Though tempting, keep your pillow away from washing machines and dryers. Spin cycles damage memory foam via rough movements, and high temperatures can cause the foam to break down.

Is a memory foam mattress ruined if it gets wet?

Water can damage a memory foam mattress by causing it to absorb moisture, which can lead to mold and bacteria growth. Memory foam mattresses may also lose their shape and support when wet, making them uncomfortable to sleep on.

What are the disadvantages of memory foam mattress?

Disadvantages of Memory Foam Mattresses

Retain Heat: The main drawback of these mattresses is the heat retention problem. The traditional memory foam without technological add-ons tends to get very hot through the night and may become uncomfortable.

Can you rejuvenate memory foam?

Sun Exposure: Sunlight is a natural revitalizer for memory foam. Place your topper in direct sunlight for a few hours. The sun will help to evaporate any moisture trapped in the foam, which can be a cause of lumpiness.

How to clean diarrhea off a memory foam mattress?

Blot up as much liquid as possible with a clean cloth/paper towel. Apply baking soda to the affected area and leave it for at least 30 minutes. Vacuum the mattress using a clean upholstery attachment and let it air dry.

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