
Through a technical data-driven approach, we strive to improve people’s quality of life by designing greener, cooler, healthier cities.
We are convinced that the future of our planet will depend on the ability of our cities to adapt, and we must use everyone’s potential to build those resilient cities.

Dr. Jiří Tencar is a visionary leader in sustainable architecture and urban resilience. As founder of ECOTEN and ECOTEN Urban Comfort, he drives innovative projects that help cities save energy, improve quality of life, and adapt to climate change. With research experience from CTU Prague and the University of Cambridge, he bridges cutting-edge science with bold, practical solutions.
Sagnik Bhattacharjee, M.Sc., B.Eng., is co-founder and CTO of ECOTEN urban comfort, specializing in urban climate resilience. He leads the development of SOLENE-microclimat 2.0, an advanced urban microclimate simulation tool, and created the Urban Heat Vulnerability Index (UHVI). He advises cities across Europe on climate adaptation and resilient urban design.
Send us an email at info@urban-comfort.eu
+420 736 630 021
Lublaňská 7, 120 00 Prague
Czech Republic
Copyright 2025 @ Ecoten - Urban Comfort. All rights reserved.
A new global index highlighting the world’s most vulnerable cities to extreme heat events.
