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A pregnant woman smooths a fitted sheet onto a cot mattress in a terracotta nursery as her partner holds a folded blanket.

Mattress certifications: what CertiPUR-US and OEKO-TEX mean

Author Top3 Mattress Editorial Team
14 July 2026

The short answer: Most mattress certifications cover one component — the foam, the fabric or the latex — not the finished mattress, and they are about substances, emissions or organic content, not comfort or support. CertiPUR-US covers polyurethane foam; OEKO-TEX STANDARD 100 covers textiles and other components tested for harmful substances; GOLS and GOTS cover organic latex and organic textiles. A logo is a claim. Check the certificate itself: which product or material it names, who holds it, and whether it is still current.

What a certification can and can’t tell you

A certification means a defined standard was met, usually confirmed by a laboratory or certifying body. That is useful, but its scope is narrow:

  • It covers what it names. A certificate for a cover fabric says nothing about the foam inside, and a foam certificate says nothing about the glue or the springs.
  • It is about what is in the material or what comes off it — restricted chemicals, emissions, organic content. It is not a rating of how a mattress feels, how well it supports you or how long it lasts.
  • It applies to a product, a material or a factory at a point in time. Certificates expire and have to be renewed.

So the question is never just “is it certified?” but “what is certified, by whom, and is it current?”

CertiPUR-US

CertiPUR-US is a US-based programme for polyurethane foam, including memory foam, and its logo is common on mattresses sold in Australia. Certified foams are made without ozone depleters, PBDE and TDCPP or TCEP (“Tris”) flame retardants, mercury, lead and other heavy metals, formaldehyde, and phthalates regulated in the US. They must also have low emissions of volatile organic compounds (VOCs) — under 0.5 parts per million — and pass durability tests.

What it does not cover: latex, springs, fabrics, adhesives or the finished mattress. A mattress described as “CertiPUR-US certified” really means its polyurethane foams are. That is still worth having, and the VOC limit is relevant to the new-mattress smell — see unboxing a mattress in a box.

OEKO-TEX STANDARD 100

OEKO-TEX STANDARD 100 tests textiles and their components — fabric, threads, zips, coatings — for a long list of harmful substances. Limits depend on the product class:

ClassWhat it coversLimits
1Articles for babies and toddlersStrictest
2Articles with a lot of direct skin contact, including bed linen and mattressesStrict
3Articles with little or no skin contactLess strict
4Decoration and furnishing materialsLeast strict

Every genuine OEKO-TEX label carries a certificate number that can be checked on OEKO-TEX’s website, and certificates are valid for 12 months before they must be renewed. The key thing to check is the scope: a certificate might cover the whole mattress, only its cover fabric, or a single component bought from a supplier. “Made with OEKO-TEX certified fabric” is a narrower claim than “OEKO-TEX certified mattress”.

Organic labels: GOLS and GOTS

  • GOLS (Global Organic Latex Standard) applies to latex. A certified latex product must contain at least 95% certified organic raw material, with requirements on processing, harmful substances and emissions. See latex explained.
  • GOTS (Global Organic Textile Standard) applies to textiles such as cotton or wool covers. Products labelled “organic” must contain at least 95% certified organic fibres; “made with organic” products at least 70%.

Both standards follow materials through the supply chain, so the certificate should name the company that made or sold the product. Like the others, they cover the certified component — an organic cotton cover does not make the foam inside organic.

Emissions certifications

Some certifications look specifically at the chemical emissions from a finished product in a test chamber, rather than at its raw materials. Eco-INSTITUT and UL’s GREENGUARD Gold are two you may see on mattresses. Because they test the finished item, they say more about the mattress as a whole than a single-material certificate does. As always, check that the certificate names the model you are buying.

Australian Made

The green-and-gold kangaroo logo is not a safety or materials certification. It is run by the Australian Made Campaign and means the product was substantially transformed in Australia — that is, made here, even if some components were imported. It tells you where the mattress was made, not what it is made of.

How to check a claim

  • Find the name of the standard, not just “certified” or a leaf-shaped logo. “Certified non-toxic” with no named standard tells you nothing.
  • Find out which part is certified — the foam, the fabric, the latex or the whole mattress.
  • Get the certificate number and look it up on the certifier’s website, where most offer a public search.
  • Check the holder. The company named on the certificate should be the brand or its manufacturer.
  • Check the dates. An expired certificate does not cover a mattress made after it lapsed.

If a brand cannot tell you which certificate applies to which component, treat the logo with caution.

What certifications don’t cover

None of these standards tells you whether a mattress is the right firmness, whether it will support your back, how warm it sleeps or how long it will keep its shape. Those come down to construction and fit — see how to choose a mattress. The mattress database lists the materials and certifications each maker publishes for the mattresses on this site, so you can see them side by side.

Common questions

Is a CertiPUR-US mattress non-toxic?
CertiPUR-US means the polyurethane foam meets limits on specific substances and VOC emissions. It does not cover the rest of the mattress, and it is not a general “non-toxic” guarantee.

What does OEKO-TEX certified mean on a mattress?
That the certified textile or component was tested for harmful substances against the limits for its product class. Check whether the certificate covers the whole mattress or only the cover.

Are certified organic mattresses better?
They meet stricter rules on how materials are grown and processed. Whether that is worth paying for is a personal choice; it does not change comfort or support.

How do I know a certification logo is genuine?
Ask for the certificate number and look it up on the certifier’s own website. Genuine certificates name the holder, the product scope and the validity dates.

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