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How to Steam Clean a Mattress: A Comprehensive Guide

From the Puffy Editorial Team | 5 min read.
How to Steam Clean a Mattress: A Comprehensive Guide

Maintaining a clean and hygienic mattress is crucial for a good night’s sleep and overall health. Steam cleaning is an effective method to deep clean mattresses, removing dirt, allergens, and bacteria. This article provides a step-by-step guide on how to steam clean a mattress, ensuring it’s done safely and effectively.

Can You Steam Clean a Mattress?

  • Suitability: Steam cleaning is a safe and effective way to clean most types of mattresses, including innerspring and hybrid models.
  • Benefits: It eliminates allergens, dust mites, and bacteria without the use of harsh chemicals.

Can You Steam Clean a Memory Foam Mattress?

  • Caution Advised: While steam cleaning is generally safe, memory foam mattresses require extra care as they are sensitive to moisture and heat.
  • Alternative Methods: If you’re hesitant, consider other cleaning methods like vacuuming or spot cleaning for memory foam mattresses.

Should I Steam Clean My Mattress?

Deciding whether to steam clean your mattress involves weighing the numerous benefits this method offers. Here’s an expanded look at why steam cleaning can be an excellent choice for mattress maintenance:

Enhanced Deep Cleaning

  • Removes Deep-Set Dirt and Stains: Steam penetrates deep into the mattress fibers, effectively dislodging dirt, sweat, and stains that regular vacuuming can’t reach.
  • Eliminates Bacteria and Germs: The high temperature of the steam kills most bacteria, germs, and other pathogens, providing a more hygienic sleeping surface.

Allergen Reduction

  • Dust Mite Eradication: Dust mites, common allergens found in mattresses, are effectively eliminated by the heat of the steam.
  • Relief for Allergy Sufferers: Regular steam cleaning can significantly reduce allergens, benefiting those with allergies or respiratory issues.

Odor Elimination

  • Neutralizes Unpleasant Odors: Steam cleaning helps remove odors caused by sweat, spills, or pets. Unlike surface treatments, it addresses the root cause of the odors.
  • Freshness Without Chemicals: This method freshens your mattress without the need for potentially irritating fragrances or harsh chemicals.

Mold and Mildew Prevention

  • Targets Mold Spores: Steam can help kill mold spores that may have started to grow in your mattress.
  • Prevents Mildew: By removing moisture trapped within the mattress fibers, steam cleaning can prevent the growth of mildew.

Extended Mattress Life

  • Maintains Mattress Integrity: Regular cleaning helps preserve the structural integrity of your mattress, extending its lifespan.
  • Cost-Effective: By maintaining your mattress regularly, you can delay the need for a costly replacement.

Peace of Mind

  • Improved Sleep Hygiene: Knowing your mattress is clean and hygienic can improve your peace of mind and contribute to better sleep quality.
  • Suitable for Most Mattresses: While especially beneficial for innerspring and hybrid mattresses, steam cleaning can be adapted for most mattress types with appropriate caution.

Steam cleaning your mattress provides a thorough, deep clean that not only enhances the cleanliness and hygiene of your sleeping environment but also contributes to the longevity and comfort of your mattress.

Regular steam cleaning, as part of a comprehensive mattress care routine, can ensure a fresher, healthier, and more comfortable sleep experience.

For those with Puffy mattresses, regular cleaning and maintenance, including steam cleaning, can help preserve the mattress’s comfort and durability.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

How to Steam Clean Mattress

Follow these straightforward steps for an efficient and effective steam cleaning process:

  1. Remove Bedding: Strip all linens from the bed.
  2. Vacuum Thoroughly: Use an upholstery attachment to vacuum the mattress.
  3. Choose a Suitable Steam Cleaner: Preferably a handheld model designed for home use.
  4. Preheat the Steam Cleaner: Let it heat to the recommended temperature.
  5. Test on a Small Area: Ensure no damage to the mattress fabric.
  6. Evenly Apply Steam: Move the steam cleaner steadily across the entire mattress.
  7. Focus on Problem Areas: Give extra attention to stains and odors, but avoid over-wetting.
  8. Allow to Air Dry: Ensure the mattress is completely dry, which may take several hours.
  9. Ventilate the Room: Open windows or use a fan to speed up drying.
  10. Vacuum Again Post-Drying: Remove any remaining debris or loosened dirt.

By adhering to this concise method, you can safely and effectively steam clean your mattress, contributing to a cleaner, fresher sleep environment.

How Long Does It Take a Mattress to Dry After Steam Cleaning?

  • Drying Time: Typically, a mattress will take 2 to 6 hours to dry completely after steam cleaning. This can vary based on the mattress material and environmental conditions.
  • Ventilation: Improve drying time by ventilating the room - open windows or use a fan to circulate air.

While steam cleaning is an excellent way to maintain mattress hygiene, consider a Puffy mattress protector for daily protection against spills and stains.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Aftercare Following Steam Cleaning

  • Inspect for Dampness: Ensure the mattress is completely dry before remaking the bed.
  • Odor Elimination: If there’s any residual damp smell, sprinkle baking soda on the mattress, leave it for a few hours, then vacuum it off.

Precautions When Steam Cleaning Mattresses

  • Avoid Over-Saturation: Be careful not to over-wet the mattress, as excessive moisture can lead to mold and mildew.
  • Safety Measures: Always follow the steam cleaner manufacturer’s instructions to avoid accidents or damage to the mattress.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.


Steam cleaning your mattress is a great way to keep it fresh, clean, and hygienic. By following the correct procedures, you can ensure a thorough clean without damaging your mattress. Regular maintenance, including steam cleaning, is key to enjoying a comfortable and long-lasting mattress.

Make the Puffy
Lux Hybrid Mattress yours.

Relax into award-winning comfort with:

  • 6 layers of cloudlike luxury.
  • Medium-plush feel.
  • 101-night sleep trial.