Even with regular cleaning and protective bedding, mattresses naturally accumulate stains, odours, and dust mites over time. Since you can’t simply throw a mattress in the wash, it’s important to know how to clean it properly without damaging the materials or voiding warranties.
This guide will walk you through safe, effective cleaning methods to keep your mattress fresh, hygienic, and supportive for years to come.
Removing Common Mattress Stains Safely
Stains happen — whether from spills, sweat, children, or pets — but they can often be removed with the right techniques. The key is to avoid soaking the mattress, as excess moisture can lead to mould.
Sweat or General Yellowing
Mix a small amount of mild laundry detergent with warm water. Lightly dab the stain with a cloth, working from the outside inward. Avoid scrubbing.
Urine Stains
Use an enzyme-based cleaner or a mixture of white vinegar and water.
Blot gently, then sprinkle baking soda over the area and allow it to dry before vacuuming.
Blood Stains
Always use cold water, as heat sets blood proteins. Dab with cold water mixed with gentle detergent. Hydrogen peroxide may help, but always spot test first to avoid bleaching.
Food or Beverage Stains
Use a mild detergent solution and blot the area. Baking soda can help remove any lingering odours.
For long-term protection, consider a waterproof mattress protector from our
Mattress Protectors Collection.
Removing Odours Without Damaging Your Mattress
Mattresses naturally absorb smells from sweat, humidity, pets, or spills. The safest and most effective deodorising method is baking soda.
Step-by-Step Odour Removal
- Sprinkle a thin, even layer of baking soda over the mattress surface.
- Let it sit for several hours (or overnight for strong odours).
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Vacuum thoroughly to remove the powder.
Baking soda neutralises odours without using moisture or chemicals that could harm the mattress.
To freshen the air naturally, open windows or allow sunlight to reach the mattress — sunlight helps kill bacteria and reduce lingering smells.
Removing Dust Mites and Allergens
Dust mites thrive in warm, humid environments and feed on dead skin cells, making mattresses an ideal habitat. Reducing dust mites improves sleep quality, especially for allergy sufferers.
How to Minimise Dust Mites
Vacuum Regularly
Use an upholstery attachment to remove dust and debris from the surface and seams.
Wash Bedding Weekly
Warm water helps destroy dust mites living in sheets and pillowcases.
Use a Mattress Protector
A protector provides a barrier between you and the mattress, helping reduce allergens.
Explore options in our
Mattress Protectors Collection.
Improve Ventilation
Good airflow reduces humidity and prevents dust mites from thriving.
When to Avoid DIY Cleaning Methods
Not all cleaning products or tools are suitable for mattresses. Avoid:
- Steam cleaners (excess moisture can cause mould)
- Harsh chemicals that degrade fabrics and foams
- Oversaturating the mattress
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Hairdryers on high heat
If a stain is extensive or your mattress has persistent odours, professional cleaning may be necessary.
To enhance comfort or replace worn bedding layers, consider upgrading with items from our
Mattress Accessories Collection.
How to Keep Your Mattress Cleaner for Longer
Always Use a Waterproof Protector
This prevents stains, odours, and moisture from penetrating the mattress.
Vacuum Monthly
Consistent vacuuming reduces allergens and dust buildup.
Rotate the Mattress
This ensures even wear and avoids developing soft spots.
Keep Pets Off the Bed
Pet hair and dander contribute to odours and allergen buildup.
A few small habits can help your mattress stay fresh and supportive for years.
FAQ
How do I remove urine stains from a mattress?
Use an enzyme cleaner or a vinegar-and-water solution, then apply baking soda to absorb odours.
Can I steam clean my mattress?
No. Steam can introduce moisture deep into the mattress and lead to mould growth.
How do I reduce dust mites in my mattress?
Vacuum regularly, wash bedding weekly, improve ventilation, and use a waterproof protector.