EXHIBITION SECTORS
EFFI-Energy Efficiency Expo
Energy efficiency is one of the key drivers behind the energy transition and decarbonization. EFFI – Energy Efficiency Expo is KEY's flagship area dedicated to this theme, offering a cross-cutting view that spans every field where energy can be managed more intelligently, sustainably and efficiently.
EFFI-Energy Efficiency Expo
The guide to the energy transition
It's a space dedicated to the technologies, systems and innovative solutions that optimize energy consumption, cut emissions and boost the performance of buildings, industries and infrastructure. A meeting point for companies, professionals and industry stakeholders to explore the opportunities brought by digitalization, technological integration and new models of energy management.
EFFI takes an integrated approach to decarbonization, bridging both the industrial sector and the built environment, with solutions ranging from plant efficiency upgrades and smart consumption management to the design of more sustainable, comfortable and high-performing buildings.
SUSTAINABLE BUILDING DISTRICT
Green Building Concil
Within Energy Efficiency Expo, the Sustainable Building District — in collaboration with Green Building Council Italia — is the key platform for sustainable construction.
A thematic path dedicated to green and recycled products, solutions and materials, promoting the culture of circular economy in the construction sector and fostering networking and knowledge exchange among professionals and stakeholders.
Who exhibits at EFFI
Companies and associations
Technology manufacturers and distributors
Service companies
Companies and associations
At EFFI, you’ll find companies, associations, institutions, public administrations, and all stakeholders from the industrial sector — including energy-intensive companies that view the energy transition as a key investment area, as well as the building and residential sectors.
Technology manufacturers and distributors
- Cogeneration
- Trigeneration
- Micro-cogeneration
- Geothermal energy and heat pumps
- Solar thermal
- Digital energy management systems
- Building efficiency upgrades
- Smart building e building automation
Service companies
- ESCO, EPC contractors
- Financial tools and instruments for businesses
- Energy consulting services
KEY's special project
H.O.M.E. Healthy, Optimized, Measured, Efficient
Within EFFI you'll find H.O.M.E. – Healthy, Optimized, Measured, Efficient, KEY's special project dedicated to the evolution of the built environment towards a healthier, smarter and more efficient model.
It's an educational and cultural space that recreates a 100% smart, efficient and sustainable building, giving visitors the chance to discover how the buildings of the future are designed, built and monitored. An immersive journey showcasing the integration of technologies, systems, control and energy management solutions to create spaces that combine comfort, wellbeing, sustainability and resource optimization.
Through H.O.M.E., KEY highlights the role of innovation in transforming the built environment, offering a concrete look at how energy efficiency, digitalization and quality of living can become central pillars of the transition.
EXHIBITORS CATALOGUE
The Exhibitor Catalogue of KEY-The Energy Transition Expo is the starting point for exploring innovation in the renewable energy sector. Over 1,000 brands from more than 30 countries, leading the way in solar, wind, hydrogen, storage, electric mobility, energy efficiency, and much more.
Discover all exhibitors sectors
WEM - WIND EXPO FOR MED
KSE- KEY STORAGE EXPO
HYPE - HYDROGEN POWER EXPO
eME- eMOBILITY EXPO
SUSTAINABLE CITY
SEC-SOLAR EXPO & CONFERENCE
Contatti
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