We believe, that integrating building science know-how in the building design and operation phases can significantly improve occupant health and well-being alongside building quality while enabling buildings to contribute to reduce greenhouse gas emissions.
Better Buildings
Improving health, comfort and sustainability of buildings
Zero Carbon
Fostering environmentally responsible building practices and technologies
Integrity
Cultivating a culture of transparency and honesty in all our actions and decisions
Vision:
C3RRO enables better buildings through innovative and accessible building science simulation solutions.
Mission:
Our mission is to revolutionize building design and performance through best in class building science simulation tools and expertise. We strive to make holistic simulation accessible, user-friendly, and cost-effective, leveraging cutting-edge computing technologies and partnering with top building science research labs. Our goal is to empower our clients to achieve energy-efficient, comfortable, and durable buildings, through a modern compute environment.
Core Values:
Autonomous commitment to company & client goals, valuing employee well-being.
Honest & trustworthy in all internal & external dealings.
Consistently reliable in both internal & external interactions.
Our Story
At C3rro (pronounced “zero”), our story began with our extensive experience in developing some of the world-renowned WUFI products, including WUFI Plus, the hygrothermal building simulation tool, and WUFI Passive, the building energy certification software. Our work at the Fraunhofer Institute for Building Physics made us realize the importance of bringing these tools out of the research environment and into practical, modern solutions to get the next generation of these powerful building science tools into the hands of those who can best use them to create sustainable, healthy, and efficient buildings.
The name C3rro represents our core services – Coding, Computing, and Consulting. With these services, we aim to help build a zero-carbon future, where buildings consume zero energy, with zero durability, comfort, or air quality issues.
As a Bavarian company, we draw inspiration from the white and blue C3rrocumulus sky and bring “moisture (simulation) into the cloud” through cloud-powered hygrothermal simulation. Our goal is to unleash the full potential of hygrothermal building simulation and contribute to a better, more sustainable built environment.
Florian Antretter is a seasoned researcher and entrepreneur with expertise in building energy and moisture performance, and energy efficiency for decarbonization. Previously leading the "Hygrothermal Building Analysis" group at Fraunhofer IBP, and contributing at Oak Ridge National Laboratory, he's excelled in client relations and international project management. Florian is also a passionate lecturer and active ASHRAE member. His hobbies include hiking with his family, traveling to learn about other cultures, and playing the drums.
Jan Radoń brings 40 years of academic expertise as a university professor in Kraków, specializing in thermodynamics, building physics, and HVAC systems. He is a key figure in the development of the WUFI software at Fraunhofer Institute. His work has significantly advanced building performance simulation. The outstanding contributions have been recognized with awards and scientific publications. Devoted to research and innovation, he holds 4 patents in sustainable building. Outside of academia, Prof. Radoń enjoys tourism, aviation history, and exploring the great outdoors through hiking.
Matthias Pazold is a civil engineer, co-founder and innovative product developer at C3rrolutions. His expertise ranges from software and web development to building physics and HVAC systems. He's a former member of the Hygrothermal Building Analysis group at Fraunhofer IBP. This journey began with his master's thesis on "A Building-Airflow-Model for implementation in WUFI® Plus." Matthias enjoy simulation games, 3D printing and crafting. Beside his tech prowess, he can be found outdoors, skiing, mountain hiking, or simply relaxing by the lake.
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