The Human-Oriented Built Environment Lab HOBEL

Buildings that breathe with their people 
 
We envision buildings that provide clean air, comfort, and protection for human health — while honoring the delicate balance between energy use, climate responsibility, and the natural environment. 

“Buildings of the future must not be only energy efficient, but they should also contribute to “Michelin Star” air quality”

At the Human-Oriented Built Environment Lab (HOBEL), we advance the science of healthier, lower-carbon indoor environments. We connect fundamental indoor air science with real-world building operation: studying how pollutants are generated, transformed, transported, and inhaled; developing ventilation, sensing, and control strategies for cleaner and more efficient buildings; and assessing building performance through the lenses of indoor environmental quality, health, energy use and sustainability.

HOBEL is the research laboratory of Prof. Dusan Licina within the Smart Living Lab in the School of Architecture, Civil and Environmental Engineering (ENAC) at EPFL Fribourg. We combine laboratory and field experiments, environmental monitoring, modeling, data analysis, and simulation — from the human scale to the building and urban scale.

Our research pillars 

Explore our three research pillars below. Each pillar links to our Research section, where you can learn more about our scientific questions, featured projects, methods, and publications. 

  • Pollutants, Exposure & Health 

We investigate how indoor pollutants are emitted, transformed, transported, and inhaled, and how these processes shape human exposure. We collaborate with partner research groups to further assess toxicity and health impacts. 

  • Ventilation, Sensing & Control

 We study how buildings can sense, ventilate, and adapt to deliver clean air efficiently, reliably, and in response to occupant needs. 

  • Building Performance: IEQ, Health & Environment

We develop metrics, datasets, and assessment methods to evaluate indoor environmental quality, health relevance, and low-carbon performance from individual real-world buildings to regional modeling.

© 2026 EPFL

An exciting new experimental campaign is underway in our lab!

— As part of INDOAIRTOX project funded by Swiss National Science Foundation SNSF, we are bringing together researchers from EPFL ENAC, Paul Scherrer Institute, Max Planck Institute for Chemistry in Germany and Adolphe Merkle Institute to investigate indoor ultrafine particles (UFPs) and their effects on lung health.

© 2026 EPFL

From sensing to insight: Introducing the ATLAS Index

— HOBEL developed the ATLAS index to evaluate and benchmark indoor environmental quality!

© 2026 EPFL

Prof. Dusan Licina selected into the ISIAQ Academy of Fellows

— Congratulations to Professor Dusan Licina, head of the Human-Oriented Built Environment Lab (HOBEL) at EPFL Fribourg, on being inducted into the International Society of Indoor Air Quality and Climate (ISIAQ) Academy of Fellows at the Indoor Air 2026 conference in Singapore.

© 2026 EPFL

HOBEL Project Receives the Best Poster Award at Indoor Air 2026

— The poster entitled “Ventilation in Detention Facilities: Building the Conceptual and Methodological Foundations for Evidence-Based Improvements” authored by Alex Mendell, Bowen Du, Jean-Marc Zbinden, Pavlos Tamvakis, and Dusan Licina, received the Best Poster Award at the 19th International Conference of the International Society of Indoor Air Quality and Climate (Indoor Air 2026).

© 2026 EPFL

Reza Daneshazarian joined HOBEL as a new PostDoc

— Dr. Reza Daneshazarian joined the HOBEL lab as a postdoc in May 2026. Welcome, Reza!

© 2026 EPFL

Alexander Mendell joined HOBEL as a new PostDoc

— Dr. Alexander Mendell joined the HOBEL lab as a postdoc in February 2026. Welcome, Alex!

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