“Welcome to a world premiere in micromachining, to concentrated innovative power across 1,500 square meters. Featuring 12 live machining centers, smart automation solutions for greater efficiency, direct exchanges with experts, and 35 partner companies." This was the line-up shared by the CHIRON Group on its social media channels in the lead-up to the OPEN HOUSE 2025 – and it delivered: The event attracted a full house in Tuttlingen.

“Innovations for future demands – explore our machining world premiere”: This was the motto under which the CHIRON Group opened its doors from May 13 to 15. “Based on the feedback from numerous conversations, we lived up to this motto,” said Matthias Rapp, Vice President Global Marketing. “The OPEN HOUSE is a truly unique format. It’s the perfect scale for showcasing our full range of solutions while also fostering both personal and professional dialogue.“

Stage fog and drum roll: the premiere of the new Micro5 XL

Each day at precisely 11:30 a.m., the lights darkened, the beat sounds, fog machines rolled into action. The stage was set – in the spotlight: the new micro machine for high-speed machining of larger complex components up to 120 mm workpiece cubature. With the Micro5 XL, the CHIRON Group is making the advantages of the Micro5 available for an extended range of applications, for medical and precision technology as well as other demanding industries.

CTO Dr. Claus Eppler, Product Manager Michael Wurster and Matthias Rapp presented the development key features and outstanding characteristics. Visibly thrilled by the high level of interest, the trio used the opportunity to redirect the applause to the development team that brought the Micro5 XL to the market in record time.

Manufacturing solutions in live operation, in every dimension

In addition to the new micromachining center, the CHIRON Group presented its machine solutions in all dimensions in live operation using exemplary workpieces. Many of these practical applications were accompanied by short keynote speeches. The combination of an FZ 12 S five axis with the compact Variocell MOVE robot cell demonstrated what intelligent workpiece handling can look like. On the MT 715 two⁺, the focus was on the integration of gear cutting technologies – for precise and efficient complete machining in just one machine. Looking for aerospace quality in serial production on a single-spindle machining center? The FZ 19 S five axis is the answer, in action producing machining struts for a landing gear assembly made of grade 5 titanium.

Expertise for the requirements for tomorrow

The theme islands on digital solutions, refurbishment and services were also very popular. Here too, the CHIRON Group provided answers to the requirements for tomorrow. The team led by Frank Geiselhart, Senior Vice President Global Service, provided information on maintenance contracts for consistently high machine availability, repair packages for plug-in and motor spindles and PerformanceFinance. The combination of machine financing, data-based condition monitoring, and full service opens new opportunities for companies to ensure maximum technical and financial security in their production.

Direct exchange in the center of the machine world

Two new concepts at this year's OPEN HOUSE met with a positive response: The 35 partner companies presented themselves amidst in the machine hall – in the immediate vicinity of the manufacturing solutions on show. The catering also took place there: Various food trucks offered a wide selection of small dishes. The relaxed atmosphere encouraged interaction, facilitated spontaneous conversations and new contacts.

Save the Date: OPEN HOUSE 2026

Next year's OPEN HOUSE will again be held in spring, the exact date will be announced. One thing is for sure: The CHIRON Group will continue to be a leading force for future-oriented manufacturing solutions.

The after video with the best moments and highlights of the OPEN HOUSE 2025 is available here:

Aftermovie of the CHIRON Group OPEN HOUSE 2025