What’s the first thing that comes to your mind thinking about the number 25? Pretty sure you thought about the 25th wedding anniversary first, right? Or maybe, since for us (Europeans) it’s still in the cold season of the year, your brain reminded you of all the sweet deliciousness from the first day of Christmas? Or what about Adele’s 2015 released studio Album ’25’ 😉?

Admittedly, that was quite a hard one. Well, let’s solve the mystery…

protel and Estrel Berlin join forces

25 years ago, both protel and the first class superior Estrel Berlin, Germany’s largest hotel were born. Now, 25 years later, we’re pleased to welcome this remarkable hotel to the #protelfamily. We can’t wait to equip the hotel with our famous protel PMS!

What can be better than having Germany’s largest – and soon to be Europe’s largest – hotel on board?
Well, their choice of business-building software for the system, that’s what.

The implementation of the PMS will take place via our Enterprise Service Bus, called protel.I/O. This, among other things, enables free-flowing 2-way communication between protel’s PMS and other 3rd party vendor’s technology, all in real time.

One of the reasons why Estrel chose protel, besides our superior and flexible technology, is definitely the fact that you can still feel the flair of a family-run business in both our companies.

“As Germany’s largest hotel, it is essential that we make use of the latest technologies and most powerful tools in hotel property management available today. After careful research and review, we have concluded that working with protel, the experienced provider of hotel management systems will give our reservation, front office, and housekeeping departments the optimal tools for their daily work.” stated Ute Jacobs, the General Manager at Estrel Berlin”

Why you should stay at Estrel Berlin

Not only is it with 1,125 rooms Germany’s largest hotel, but it’s also the largest multifunctional congress and entertainment centre in Europe. With this in mind, their motto “Meetings, living, entertainment – all under one roof” becomes crystal clear.

Have you heard about “Stars in Concert”? Five doppelgangers will be on stage during this internationally award-winning live show, presenting exclusively their look-alike’s world-famous number 1 hits.

In addition, the Estrel Berlin has everything an event planner’s heart could desire to create top-notch meetings. It features 25.000 sqm of multifunctional and flexible conference, convention, meeting and event space that can be divided, combined, mixed and matched to suit the vibe and size of any happening.  You can just as easily host a sit-down meal in the new private dining room for 40, as you can make 12,000 guests feel right at home for a conference or exhibition.

We’re super excited about this project. It will certainly be the foundation of a long-standing business relationship. 


For over 25 years,
our vision has always been to provide the technology ecosystem for the global hotel industry.

Take advantage of our pioneering expertise!

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Europaplatz 8
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