The future for passive building energy modeling
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The 3 C's - Work with Us
Code
Developing software solutions to aid clients in designing and operating energy-efficient, healthy, and comfortable buildings.
Compute
Empowering sustainable building design and operation through cutting-edge computing solutions that prioritize health, comfort, and low energy consumption.
Consult
Providing expert consulting to integrate building science knowledge, increase productivity, and solve research questions.
Enhance Your Projects with C3RRO
Expert Building Science Solutions & Support
Maximize Your Success with Our Products & Services
Software Solutions
Trustworthy and efficient building simulations with customizable, user-friendly software and seamless integration. Expert technical support included.
Consulting
Rely on our expert building science knowledge and support for tailored, accurate and cost-effective solutions.
Knowledge Transfer/Learning
Expand your building science expertise, advance research and development, and stay compliant with our support and knowledge transfer resources.
Building Science Innovators
C3RROLUTIONS
WHAT IS C3RRO?
C3RRO (speak: ze·ro) is a spin-off of the Fraunhofer Institute for Building Physics (IBP), specializing in providing building science expertise through innovative tools and consulting services. At our core we aim to contribute to a zero carbon future by enabling the creation and operation of better buildings.
C3RRO (SPEAK: ZE·RO)
At C3RRO, we believe in harnessing the full potential of hygrothermal building simulation to create a better, more sustainable built environment.
The C3 in our name is inspired by the three key services we offer:
- Coding
- Computing and
- Consulting
By leveraging cloud-based computing and integrating building science expertise, we provide cutting-edge, interactive solutions to meet the needs of the modern construction industry. Join us on our mission to build better, zero energy buildings with zero durability, comfort, and air quality issues.
TEAM
Meet the Team Behind C3RRO
At C3RRO, our team is dedicated to providing cutting-edge solutions for building simulation. With over 50 years of combined experience in building science software programming and distribution, our founders have a deep understanding of the challenges faced by professionals in the industry.
By leveraging the latest cloud-based computing technology, we are able to offer interactive and modern processes that integrate building science know-how. Trust in our expertise and commitment to excellence is at the core of what we do.
Partnering with Industry Leaders
PRODUCTS
How can we help?
Achieving Impact
Research Projects ongoing and completed
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Thousand tons CO2 saved through C3RRO supported products annually
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Healthier occupants through better buildings
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Use Cases
Success Stories
Active House Radar 2.0:
A certification tool for the Active House Association
C3RRO Passive:
Passive building design and certification powered by WUFI® technology and used as a certification software worldwide.
Windheizung 2.0:
Models to help utilize thermal storage for a future renewable electrical grid.
Stay up to date
News
March 1, 2022
Collaboration Agreement with Fraunhofer IBP
C3rrolotions GmbH signed a collaboration agreement with the Fraunhofer Institut for Building ...
October 28, 2022
C3rro introduced at Phius Con
The services and products of C3rro were introduced to the Phius community at the Phius Con 2023 in ...
December 22, 2022
Envelope Data Research Project Granted
A comprehensive simulation tool for valuating the dynamic energy needs and indoor climate of ...
February 7, 2023
Collaboration with Phius signed
A collaboration for the next generation of design and certification tools for the Phius community
June 14, 2023
Best Paper Award at NSB 2023
Our research paper, focusing on the assessment of thermally activated inner building components for ...
