sinnogy
sinnogy GmbH
Freiburg, Germany
About
sinnogy is a limited company headquartered in Freiburg, Germany with approximately 11-50 employees specializing in Solar, Geothermal, Biomass.
sinnogy is an engineering firm for climate-neutral heat networks and quarters, headquartered in Freiburg with offices in Erfurt and Heidelberg. It supports municipalities, heat suppliers and property developers with strategy, concept development, engineering and funding management for the transition to renewable district heating. Its services include the EVEREST method for moving from municipal heat planning to heat network implementation, feasibility and potential studies, digital twins built on open-source GIS tools, and training through the Community Wärmewende and its webinars.
Headquarters
Employees
Company type
Focus areas
Products & services
Business models
Value chain
Service areas (3)
Strategy and concept development for climate-neutral heat networks
Strategy consulting, concept development and feasibility studies for municipalities, heat suppliers and the property sector.
Engineering and funding management
Simulation and technical planning of heat networks and plants according to HOAI phases 1 to 4, plus BEW funding management.
Digital twins and GIS services
Creation and management of GIS-based digital twins for municipal heat planning using open-source software.
Locations
Headquarters
Kartäuserstraße 49, 79102, Freiburg, Germany
Operating locations (2)
- Erfurt, Germany
- Heidelberg, Germany
Service regions
Projects
4Klimaneutrales Neubauquartier Schlier
Climate-neutral new-build district using geothermal energy, a cold local heating network, heat pumps and photovoltaics. Planned and implemented 2018 to 2022.
Kaltes Nahwärmenetz Offenbach an der Queich
Cold local heating network for the Verbandsgemeinde Offenbach an der Queich.
Hafendorf Hain
Quarter supplied with heat from Lake Hain using aquathermy, in operation since autumn 2024. Developed with Stadtwerke Leipzig and Tilia.
Konversionsquartier Alte Brauerei
Climate-neutral energy supply concept for the Alte Brauerei conversion site.
Credentials & affiliations
Partnerships
Kanzlei W2K, greenventory, ratioplan, GRUPPE DREI GmbH
