The trustmark portfolio

360° plastic sustainability with seven specialised trustmarks

flustix provides companies with recognised, internationally protected trustmarks for labelling plastic-sustainable goods, products and packaging. Each trustmark clearly communicates your certified product's specific contribution to plastic sustainability, at the point of sale and across all marketing channels.

One consistent sustainability promise across your entire product portfolio.

Our Trustmarks

One infrastructure Seven specialised trustmarks

Every flustix certification is built on independent verification, accredited testing partners and public verifiability. The recognised trustmarks for different products, markets and regulatory requirements can be combined flexibly, creating a consistent environmental-claim strategy across your entire product portfolio.

Your advantage

Strengthen your brand with independent sustainability trustmarks

Whether your company relies on plastic-reduced or microplastic-free materials, uses recycled resources or develops innovative, recyclable packaging, the flustix trustmarks provide independent verification to communicate your commitment to sustainability clearly and transparently. Independently tested, based on third-party certification and publicly verifiable in the flustix certification database.

Two white bottles on a background of pink spheres
European union flag waving on building roof

Standards & regulation

Meet international sustainability standards

flustix certifications support you in demonstrating the conformity of your products and packaging with international standards such as REACH and the PPWR (Packaging and Packaging Waste Regulation). At the same time, you prepare your company for compliance with the Green Claims Directive. In addition, all flustix trustmarks serve as proof within the scope of Extended Producer Responsibility (EPR).

Request certification

Start your certification request now

Strengthen your sustainability positioning, four steps take you to your personal certification offer.

01

Start your request

Click “Start your certification request” and answer a few questions about your certification interest.

02

Receive the right form

You are taken directly to the matching application form (questionnaire in PDF format). Alternatively, you first receive further information about our trustmarks or arrange a personal consultation.

03

Submit your documents

Send the completed questionnaire, including the requested documentation of the product composition, to contact@flustix.com.

04

Receive your offer

We will contact you directly if we have any questions. After a short processing time, you will promptly receive your personal certification offer.

Frequently asked

What companies ask most often before certifying

Six questions that keep coming up, in conversations and in search. The longer answers are in our questions section.

Which independent sustainability certification exists in Germany?

flustix issues seven specialised trustmarks for plastic sustainability: LESS PLASTICS for the product, the packaging and the whole product, plus MICROPLASTIC-FREE, RECYCLED, RECYCLABLE and PFAS-FREE. Each one substantiates a nameable property rather than a general claim. Depending on the scheme, testing is done by accredited laboratories or by a supply chain audit, and conformity is assessed by independent certification partners. Every certificate carries a licence number and can be looked up in the public database.

Which trustmark do European retailers accept for sustainability claims?

From 27 September 2026 the EmpCo Directive sets the answer. A sustainability label may then only be shown to consumers if it rests on a certification scheme or was established by a public authority. Self-awarded logos are out. For retail this means the label has to be verifiable: a published scheme, an independent assessment, a licence number and ongoing surveillance.

We are already certified elsewhere. Do we still need a consumer trustmark?

That depends on what the existing certification covers. A supply chain or mass balance record documents the route of the material, not the property of the individual product on the shelf. A claim printed on the pack needs evidence whose subject is exactly that claim. Where a certification already exists, the flustix sub-licence model can transfer it to the specific product under defined conditions instead of rebuilding the whole chain.

What is the difference between a test mark and a quality label?

Neither term is legally protected. A test mark emphasises that testing took place, but it does not say who tested: a manufacturer testing its own product may display one too. A quality label is not limited to the environment and equally covers safety or origin. More robust than the words is the classification in the ISO 14020 series: type I is a scheme run by an independent body, type II a self-declaration by the manufacturer.

Who arranges the laboratory testing behind a packaging sustainability claim?

At flustix the certification partner arranges it, not you. Depending on the scheme, the document review is followed either by analysis in a laboratory accredited to ISO/IEC 17025 or by a supply chain audit carried out by qualified auditors. The results then go into an independent conformity assessment. So you neither select nor commission a laboratory yourself.

How long does a sustainability trustmark certification take?

Expect four to twelve weeks from enquiry to certificate. The range comes from the scheme, from the number of products and from how quickly documents and samples are available. Where a material or a pack is already certified, the sub-licence model is considerably faster: around two weeks.

Questions left?

Not sure which trustmark fits your product?

In a free initial consultation, we will work out the right certification strategy for your portfolio together.