About us

Designing buildings together

We bring artificial intelligence into buildings and create new worlds of experience in the interest of our customers – and have been doing so since 2010.

Your innovation partner for energy-efficient buildings

We are your contact for climate-friendly and digital real estate projects. Together with our partners, we offer new technologies and sophisticated products to optimize the energy consumption of buildings and increase its value. Together we create new substance and business models for future-oriented real estate projects.

Installations worldwide
Company customers
Foundation in Cologne

Our vision of a world full of climate-neutral buildings

The building, the districts and the way we live are fundamentally changing – this is a huge revolution. Our goal is to technologically connect "things" in our lives so that we can make our future more climate-friendly, more equitable and thus more efficient.

At ROCKETHOME, we put people's needs first and create digital living and working spaces that simply inspire – and we do this in the interests of tenants, landlords, owners and service providers. The company operates in the emerging markets of Smart Building/ Smart Home, Energy-IoT/ Home Energy Management and PropTech.

We create worlds of experience from buildings

In the heart of Cologne's southern part you will find our office. Away from common sports and barbecue activities, we plan and realize your wishes for the climate-friendly and digital buildings from here.

Our team is versatile

In our interdisciplinary teams, we are able to advance projects quickly and in a coordinated manner and look forward to diverse real estate projects and exciting challenges.

More about our solutions

We are not just ROCKETHOME, but much more.

We include the ROCKETHOME Estate Platform, ROCKETHOME Climate Solutions GmbH and the B2C offering "Dein Energiesparshop" (Your energy-saving store).

Our webshop offers a home energy and smart home range for end users. Our add-ons offer energy optimization, comfort and lifestyle within your own four walls - also available as a white label.
Logo of ROCKETHOME Estate
The ROCKETHOME Estate platform is our offering for the real estate industry. Simply equip properties and operate them in a climate-friendly way - all IoT applications in one neighborhood app and centrally managed.
Logo of ROCKETHOME Climate Solutions
As a subsidiary of enercity AG, ROCKETHOME GmbH and IBG Wolfsburg mbH, ROCKETHOME Climate Solutions combines expertise in renewable energies, over 10 years of experience in IoT service development and urban mobility. Our solutions for real estate partners promote sustainability and environmental awareness.



Founded by Dipl. Kfm. Yüksel Sirmasac in Cologne. Product development of smart energy and smart home solutions. First business angel financing.


Establishment of > 200 corporate customers in the energy industry worldwide (Germany, Austria, Switzerland, Italy, Turkey, Saudi Arabia).


Entry into the real estate industry (project developer and portfolio holder). Development of the first co-creation products with innovation partners.


Development of > 100 corporate clients in the real estate industry. Launch of the ROCKETHOME Estate platform and ROCKETHOME Climate Solutions GmbH.


Relaunch of the new HEMS platform at eWorld (Home Energy Management Systems). Development of the first co-creation products with innovation partners.


Growth phase with the "Revolution in Buildings" concept for climate-friendly and digital buildings.


ROCKETHOME is supported at shareholder level by long-term investors and private individuals.

The founder and CEO of the company is Dipl.-Kfm Yüksel Sirmasac.


Our solutions have been honored with prestigious international awards.

Our references show the whole spectrum of our work

Learn more about our customers and partners

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