Children playing in a cave built from colourful RIWI® XXL building blocks in a bright living room
Certificates & test marks

Tested before it lands in your living room.

TÜV Austria as the testing body, plus the OEKO-TEX® STANDARD 100 and CertiPUR™ certifications and a production site in Hungary: for every RIWI® certificate you'll find the issuer, the number, the expiry date and the document to read for yourself. For children aged 3 and up.

View certificates

Certificate numbersTÜV Austria ZSTS/APZE/1486-R1OEKO-TEX® 25.3.0293CertiPUR™ C-AU-HU-0926-155-0326

TÜV Austria seal
TÜV Austria · EN 71-1
OEKO-TEX STANDARD 100 label
OEKO-TEX® STANDARD 100
CertiPUR label (EUROPUR)
CertiPUR™ (EUROPUR)
Made in EU label
Made in the EU
The certificates in detail

Four credentials, each one verifiable.

TÜV Austria seal

Tested to EN 71-1 (TÜV Austria)

The building blocks were tested to the European toy safety standard EN 71-1, which covers mechanical and physical properties. The certificate applies to children aged 3 and up and also covers the play couch with its cover.

Certificate
ZSTS/APZE/1486-R1
Testing body
TÜV Austria
Test basis
EN 71-1:2014+A1:2018
Holder
RIWI buildit Kft., Szentgotthárd
Valid until
4 October 2027
Open certificate (PDF, German/English, 0.5 MB), opens in a new tab
OEKO-TEX STANDARD 100 label

OEKO-TEX® STANDARD 100

The foam building blocks, including the printed logo, were tested for harmful substances and classified in product class I, the class with the strictest limit values. Testing was carried out by the INNOVATEXT institute in Budapest.

Certificate
25.3.0293
Testing institute
INNOVATEXT, Boedapest
Product class
I
Valid until
30 June 2027
Open certificate (PDF, German, 1.9 MB), opens in a new tab
CertiPUR label (EUROPUR)

CertiPUR™ for our foam

The European CertiPUR™ label from EUROPUR (Brussels) stands for polyurethane foam with tested emissions and content. RIWI Buildit Kft. is included in the list of authorised users.

Label no.
C-AU-HU-0926-155-0326
Organisation
EUROPUR, Brussels
Valid until
13 August 2028
Check the EUROPUR list (external site, English), opens in a new tab
Made in EU label

Made in the EU

RIWI® is made by RIWI Buildit Kft. in its own production facility in Szentgotthárd, Hungary.

Manufacturer
RIWI Buildit Kft.
Location
Szentgotthárd, Hungary
See the building blocks

All documents at a glance

CertificateNumberValid untilDocument
TÜV Austria · EN 71-1 ZSTS/APZE/1486-R1 4 October 2027 Certificate (PDF, German/English, 0.5 MB), opens in a new tab
OEKO-TEX® STANDARD 100 25.3.0293 30 June 2027 Certificate (PDF, German, 1.9 MB), opens in a new tab
CertiPUR™ C-AU-HU-0926-155-0326 13 August 2028 EUROPUR list (external site, English), opens in a new tab

Questions about the testing? Write to us at support@riwi-buildit.com.

View the tested RIWI® building blocks

What it means

What does that mean for your playroom?

Sturdy

The blocks hold 110 kg (our own manufacturer test) – so parents can join in too. Separately, TÜV Austria tests to EN 71-1, covering mechanical safety among other things.

Watch video: how we load-test the blocks

Washable

RIWI® is washable. The foam is tested for harmful substances to OEKO-TEX® STANDARD 100 and carries the CertiPUR™ label for tested emissions.

Verifiable

You can look up every number on this page with the issuer. The certificates are available as PDFs.

Transcript

Do you know the building block that holds 240 pounds? I'm Nicola, founder of RIWI, and today we're doing the load test. We need a rope. Unfortunately I only weigh 220. Here we go. And now you want to see the result. This is what happened to the edge, and it still looks perfect.

over85,000 families build with RIWI®.As of September 2026

over2.2 million building blocks sold.As of September 2026

4.8 stars from 1,216 reviewsReviews via Judge.me, all products

over98% keep their blocks.Building block sets, as of September 2026, our own Shopify order data

Customer reviews

What families say after unpacking

Over 95 % of families surveyed say: RIWI® is their kids' favourite toy.

Start building.

All tested building blocks for children aged 3 and up, as sets and as a play couch.