Rentmaxx GmbH & Co. KG

We have been active in the market with our software solutions since 1997. Having started in Oberstdorf, our company headquarters has been located in Sonthofen for many years, right in the heart of one of Germany's most popular holiday and leisure destinations, the Allgäu. It is from here that we develop our Rentmaxx system for sports equipment rental and Depotmaxx system for managing ski depots. We are proud to count many sports shops, ski schools and mountain lifts among our customers. We share their enthusiasm for sports, serve as a reliable partner and offer complete solutions from consulting to software and hardware.


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Trade fair dates

From 2025-01-13 to 01-15

Fiera Bolzano



From 2025-01-14 to 01-16

Brandboxx Salzburg

From 2025-05-06 to 05-09

Trade Fair Innsbruck


Come join our team

Become part of our committed, motivated and customer-oriented team. You can expect interesting and varied work, flat hierarchies and a modern and flexible working environment.

Detailed information can be found in our German version at Karriere.


Florian Haidl

CEO and Co-Founder
Dipl.-Betriebsw. (FH)

Thomas Brutscher

CEO and Co-Founder
Handelsfachwirt (IHK)

Tanja Haidl

CFO and Prokuristin
Dipl.-Ing. (FH)

Claus Gierstorfer

Principal Developer
Dipl.-Inf. (FH)

Dominic Peters

IT Specialist for System Integration

Monja Keck

Senior Software Developer
Bachelor of Science

Karl-Felix Friker

Senior Software Developer
Bachelor of Science

Andreas Hochstadt

Customer Service
IT Specialist

Lukas Plötz

Customer Service
IT Specialist for System Integration

Fabian Losch

Software Developer
IT Specialist for Application Development

Martina Grömmer

Office Manager
Dipl.-Wirtsch.-Ing. (FH)

Tanja Mühl

UX/UI Designer
Diploma Graphic Designer

Gabriel Greiner

Customer Service
IT Specialist for System Integration

Tahmineh Ghaderiaghdam

Customer Service
Apprentice IT Specialist



Rentmaxx GmbH & Co. KG
Hindelanger Straße 35
87527 Sonthofen / Germany
Phone: +49 83 21 / 60 72 10