The Environmentally Friendly and Safe Organic Keycard

O-Key - The Organic Gingko Key Card

Transform your Hotel to a cleaner, more sustainable experience with Organic Key Cards.

Eco-Friendly printed onto Biodegradable material. 

The O-Key is made from sustainably cultured Ginkgo wood using FSC-certified wood

O-KEY - Environmentally Friendly Organic Key Cards

How can a hotel key card protect the environment? Simple answer: with Ginkgo! Our O-Key room card is made from sustainably cultivated wood of the sturdy tree species.

The benefits of Ginkgo wood:

  • only FSC®-certified wood is used for O-Key cards
  • quickly renewable resource from sustainable cultivation

The benefits of O-Key:

  • biodegradable material
  • eco-friendly, IMPRIM’VERT®-certified colours are used for printing
  • made in the EU – short transport routes minimize the ecological footprint

All these ecological benefits make O-Key cards a valuable contribution to the environmental certification of your hotel!


Meets highest Messerschmitt standards.

Sustainability is fine – but not at the expense of security! After all, this is the central purpose of a hotel room keycard.

Therefore, we guarantee:

  • O-Key Ginkgo cards can replace Messerschmitt PVC keycards seamlessly – no system adjustments necessary
  • the keycards come pre-encoded by default for optimal protection
  • fast availability thanks to production in the EU


Check in with a good feeling.

More than ever, the protection of your guests’ health is in the centre of attention – a hygiene certification almost indispensable. Not an easy task, as COVID-19 agents survive up to 28 days and some influenza viruses 17 days on smooth surfaces, according to the U.S. National Institutes of Health.

As your partner for comprehensive solutions, Messerschmitt has considered this aspect within the development of the O-Key room card, as well.

The O-Key Ginkgo material features antibacterial properties. Its particular material characteristics and the specific production process ensure a significantly reduced survival of viruses and bacteria.


Go Ginkgo now and save 10 % + 10 % extra.

We at Messerschmitt want O-Key to advance the ecolution meaning the change to a sustainable future.

Therefore, we ensure that switching to O-Key also pays off economically:

Our O-Key cards boast a permanent 10 % price advantage compared to standard Messerschmitt PVC keycards.

Special offer: Receive a 10 % extra discount on the basic price of your first order.

Yeames Hospitality & Messerschmitt

Yeames Hospitality are proud to be the only Certified Messerschmitt Partners for UK and Ireland across all their products.

Turn Key Solutions:

  • German Engineered Key Locks
  • Key Cards
  • Mobile Key
  • Guest Room Management Systems (GRMS)
  • PMS interfaces