Building Industry Goes Green

Bigg Change

Watch the 2022 highlights

Das war die BIGG Change Conference 2022!

Tomorrow's construction and real estate industry is green. Be a part of it.

It’s about time: Building Industry Goes Green - in short: BIGG!

Welcome to Europe's first conference and exhibition for more sustainability in the construction and real estate industry! The BIGG Change Conference (23-24 June 2022) welcomes you against a unique backdrop at the former Berlin-Tegel airport site. Become a part of the Green Movement for sustainable building and experience the groundbreaking innovation first-hand.

June 23-24 2022

Two days of innovation and entrepreneurial spirit for green building

The BIGG Change Conference combines the two-day trade exhibition "Green Building Site of the Future" with a top-class sustainability conference.

Thu, 23 - Fri, 24 June 2022

BIGG Conference

Thu, 23 - Fri, 24 June 2022

BIGG Exhibition

The extension of the world-famous GREENTECH FESTIVAL

Under the umbrella and in partnership with the world-renowned GREENTECH FESTIVAL, which will take place simultaneously on the same site in 2022, you will not only experience the green building innovations of BIGG Change, but also the sustainability trends, professional exchange and networking at GTF 2022.

Writing history in a historical place.

Professional exchange, exploration, and inspiration against a unique backdrop: as one of the first events ever, the BIGG Change Conference offers you the unique opportunity to experience the former Berlin-Tegel airport site in a new setting.

Supported by pioneering partners...

For 15 years, the German Sustainable Building Council has been promoting demonstrably good buildings, livable neighborhoods, and a sustainable built environment.

The Smart & Green Group brings together leading experts in sustainability, construction, materials research and recycling to make green building the industry standard.

ESGI - european smart + green initiative SCE is the first pan-European cooperative with the goal of providing a positive climate impact through sustainable construction.

In the corporate subscription model, Planted plants trees in Germany and supports climate protection projects around the world. In 2022, they are a partner of BIGG Change.

Berlin-based startup allmyhomes is a full-service digital platform for data-driven and needs-based online condominium sales.

...and construction pioneers with a spirit of innovation

Book your ticket today

It doesn't get any greener than this: a GREENTECH FESTIVAL ticket grants you full access to the BIGG Change Conference! Simply book any GREENTECH ticket in the ticket store and look forward to two unique events. What are you waiting for?

We're here for you .

Whether exhibitor, speaker, partner or visitor: we are ready to answer your questions.

Contact person:
Michaela Brandenburg

Press and media:
Stöbe Communication
Martin Hoffmann
M: +49 162 943 40 24
T: +49 30 81 61 60 330