AirSketcher by Polar Dynamix
Visualize and Optimize Airflow in Minutes. No CFD Expertise Needed.
Accessible 2D airflow simulation software for better ventilation.
Simulate Any 2D Layout
Test airflow in buildings, homes, farms, or equipment—no complex setup required.
Instant Insight
See clear airflow patterns, pressure zones, and ventilation performance in minutes.
Design Smarter
Make informed design choices that improve comfort, health, and energy efficiency.
Airflow Insights in Minutes
More from Polar Dynamix
About Polar Dynamix
Polar Dynamix is a software and consulting company specializing in accessible Computational Fluid Dynamics (CFD) simulation. We develop innovative tools that make complex concepts easier to visualize and understand. We also provide simulation-based insights that help organizations address practical challenges and make informed decisions in support of their sustainability and ESG initiatives.
Our flagship product, AirSketcher, is CFD-based airflow and ventilation simulation software designed for simplicity and accessibility. It empowers architects, engineers, consultants, students and innovators to explore and improve ventilation designs, supporting better outcomes in sustainable building design, everyday projects and STEM education. We also offer FatBear Video Compressor, a privacy-first video compression tool that works entirely offline. It simplifies everyday workflows—from embedding videos in PowerPoint presentations to sending large files to clients—without subscriptions or cloud uploads.
The United Nations Environment Programme (UNEP) facilitates the One Planet Network’s Consumer Information for Sustainable Consumption and Production (CI-SCP) programme. Polar Dynamix is proud to be an official CI-SCP partner, reflecting our commitment to transparent, science-based information that supports sustainable design and informed decision-making.
Our Leadership
We translate deep expertise in Computational Fluid Dynamics (CFD) into actionable insights, delivering sustainable outcomes and long-term value for our clients.


