Passive Building Design

Design Passive Buildings

Passive Building Design is made easy with C3RRO’s products and services.


Improved Building Performance

Improve building performance with C3RRO’s simulation technology through detailed simulation and analysis of indoor environment, energy consumption, and building components.

Streamlined Design and Certification Process

Ensure building compliance with industry standards using C3RRO tools and services.

Optimal Indoor Climate and Comfort

Simulate the indoor environment and optimize indoor climate and comfort, ensuring a healthy and productive living and working space.

Case Study

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Recommended Solutions

C3RRO® Datasets

A comprehensive simulation tool for evaluaand indoor climate of buildings and hygrothding........

C3RRO® Passive

A comprehensive tool for the design and certification of passive buildings


Use our expertise to increase design efficiency

Active House

Radar Tool

Use of the Radar Tool