Urban Development with Responsibility:
The HydSun Citizens‘ Energy Parks!

Urban development without environmental protection is no longer conceivable! That’s why this urban development concept was designed for cities and municipalities. This concept focuses urban development through the HydSun Citizens‘ Energy Parks on responsibility, security, and prosperity! Responsibility for the environment, security for the people, for responsible urban development, and the potential for greater prosperity and autarky in Germany!
Important Preliminary Information
This website is the exclusive private property of the owner:
Diplom-Ingenieur , Diplom-Jurist Wilhelm Brull.
He is seeking innovation-oriented companies, municipalities, communities, state and other institutions, as well as private investors who are interested in the products and technologies he has developed. Through this private website, Mr. Wilhelm Brull informs about his technologies and products, as well as their success-oriented, profitable, and yet environmentally friendly development possibilities.
All information contained on this website, illustrations, technologies, ideas, projects and products as well as other content are subject to copyright and other laws for the protection of intellectual property. Any use, reproduction, distribution or other exploitation of this content without the express written permission of the rights holder is prohibited. All rights reserved.
Excluded from this is the background music of the videos published here, which comes from various artists on Pixabay
Urban Development: Responsibility for the Environment!
The HydSun Citizens‘ Energy Parks are designed as leisure park-organized production facilities for green hydrogen and green oxygen with optimal synergy effects.
Using solar trees specially developed for this citizen-friendly purpose, these important industrial gases are produced in an environmentally friendly, cost-effective, and citizen-friendly manner for sustainable uses in the city or nearby surroundings.
By using solar power or solar energy, this production becomes a green, environmentally friendly manufacturing method and thus takes responsibility for the environment and climate protection!
Citizens‘ Energy Parks Take Responsibility!

Urban development with HydSun Citizens‘ Energy Parks takes responsibility for people, as the energy parks set up as leisure parks offer people a space for relaxation, heat protection, regeneration, and information. In addition, the green gases produced in the energy parks benefit citizens, whether in medical applications or, among other things, as energy storage and suppliers. Incorporate this urban development concept into your planning. Take responsibility for the health and autarky of the people! Increase your community’s resilience to crises and thus secure the prosperity of your citizens.
Responsibility for Urban Development.
The HydSun Citizens‘ Energy Parks focus on responsibility in urban development, today and tomorrow. By implementing a HydSun Citizens‘ Energy Park, you take responsibility for the more environmentally friendly use of resources by the city’s businesses, through the efficiency-enhancing conversion to green hydrogen and green oxygen as energy carriers, energy storage, and additional products of your municipal utilities. Further uses, which we are happy to list below in the document, have the potential to serve a positive economic development of your city and the prosperity of your citizens.
Take responsibility for people and the future-oriented development of your city.
Urban Development: Responsibility for Germany!

By producing green hydrogen and oxygen in the municipalities, you are also taking responsibility for the energy independence and efficient use of self-produced resources in Germany on a large scale.
If as many municipalities as possible implement this concept, Germany will become more self-sufficient in procuring important gases and energy for daily national needs. In view of current global developments and crises, it is more important than ever to reduce dependencies and become more self-sufficient and thus also more resilient as a national economy. Take responsibility for your community. Consider investing in a possible pillar of securing prosperity in Germany.
With a HydSun Citizens‘ Energy Park!
Urban Development with Green Produced Gases:
- The establishment of charging stations for electric cars, e-scooters, bicycles, and other vehicles, as well as filling stations for hydrogen vehicles, including cars, trucks, buses, and other vehicles of the municipal fleet, contributes economically (additionally through subsidies from state and federal governments) to the sustainable development of the municipalities.
- The establishment of oxygen refilling stations supports residents who need oxygen supply in particular, as the produced oxygen will be of medical quality.
- The introduction of HydSun Citizens‘ Energy Parks can favor the establishment of oxygen hotels and therapy centers in municipalities.
- The oxygen demand in municipal hospitals and swimming pools can be met.
Responsibility for the Environment!
- In wastewater treatment plants, the use of green oxygen, by using it instead of air for aeration processes in activation tanks, can improve the oxidation of organic materials and efficiency, thus reducing energy demand.
- For the waste incineration plants of municipal operations, green oxygen can be used to improve and accelerate the combustion processes.
- In situations requiring increased oxygen concentration, such as in emergencies or certain work situations, green oxygen offers an environmentally friendly solution.
- The use of hydrogen can make heating schools, hospitals, public buildings, and sports halls more efficient and cost-effective.
- Senior and disabled residential homes can benefit from the local production of hydrogen and oxygen.
- Green hydrogen serves as a storage medium for long-term storage of excess energy from renewable sources, such as that generated by Citizens‘ Energy Parks during times of low demand, and can be used later when needed.
- As an emergency power source, green hydrogen can support critical infrastructure and services in municipal facilities during power outages.
Responsibility for People!
- In the area of waste management and recycling, the use of green hydrogen minimizes the ecological footprint of these services (such as logistics).
- Using hydrogen fuel cells, municipal facilities can generate both electricity and heat for buildings or industrial processes.
- Green oxygen is used in breathing apparatus for fire and emergency services to improve safety during rescue operations.
- On hot days, the solar trees provide additional shade, but also additional cooling through implemented water mist cooling systems, controlled by artificial intelligence, to increase the well-being of citizens.
- Through additional heat storage facilities in the „HydSun“ Citizens‘ Energy Park, it is possible to support the heat supply of the city or municipality cost-effectively.
- HydSun Citizens‘ Energy Parks are suitable for innovative wind energy systems and can be expanded in this regard.

Write to us! We’ll be happy to show you, based on your city’s circumstances, how a HydSun Citizens‘ Energy Park will have a long-term positive impact on the municipal budget, environmental balance, and citizen satisfaction.
Let’s build and develop together future-oriented cities. For an environmentally friendly, prosperity-securing development of our communities.
With a HydSun Citizens‘ Energy Park
Possible Funding for Your Project with Hydsun:
(Whether one of the funding options is suitable for your project must be clarified individually in advance)
https://www.foerderdatenbank.de/FDB/Content/DE/Foerderprogramm/Bund/BMBF/gruener-wasserstoff.html