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© Shutterstock / VOJTa Herout
© Shutterstock / VOJTa Herout
Viessmann supports housing construction with innovative energy systems. Residents receive not only convenient, energy-saving heat supply. It is also possible to generate electricity using photovoltaic systems or combined heat and power generation. Viessmann is a provider of reliable, complete solutions for the efficient power supply of apartment buildings and neighborhoods.
For decades, Viessmann has been supplying particularly energy-efficient and low-emission heating systems. Thanks to the extensive product range, the user receives everything from a single source:
As a complete supplier of energy systems, Viessmann offers all the necessary solutions. The Viessmann Integrated Solution Portfolio" connects products and systems through digital platforms and services. The basis is an extensive range for heating, electricity, cooling and steam. Here, Viessmann offers products and systems that integrate the right energy sources in each case in utility, commercial and industrial environments. The services complete the integrated range of Viessmann solutions.
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Subsidies, conversion to gas or a fee for the Unified State Exam: legal norms can play a role in planning a project in the housing sector. Learn more about applicable laws and regulations here.
In the Viessmann Family newsroom you will find an overview of all news, press releases and background information about the Viessmann Group. From interviews and annual reports to the latest news from the heating and air conditioning industry.
Viessmann's comprehensive, worry-free service package consists of four phases, each of which contains additional benefits, especially in terms of services. The infographic provides a detailed overview of the range of services and project support provided by Viessmann.
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As part of the Rosensteinviertel project, Siedlungswerk Stuttgart has designed and built 500 apartments in accordance with the principle of combining sectors. In addition to the ice energy storage system as the main energy source for heating and cooling, the Vitocal 350-G Pro large heat pump, the Vitobloc 200 combined heat and power plant, the Vitocrossal 300 gas condensing boiler and the Vitovolt 300 photovoltaic system provide energy to the building complex.
At Viessmann, district heating for residential buildings ranges from classic monovalent solutions via bivalent energy systems to combined heat and power plants (CHPPs) that generate electricity and run on green biomethane at the same time. In line with the Viessmann complete system concept, multivalent systems offer options for heating hot water and generating electricity using photovoltaics and solar thermal energy.
Innovative energy systems for heating, cooling and energy consumption directly in the home. Depending on the required base load and the different peak loads, different systems take over the work in district heating. Heat exchange stations are installed in each apartment. Thus, the resident pays only for the actual energy consumption.
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While fossil fuel and electricity prices are subject to strong long-term fluctuations, Viessmann offers hybrid systems that don't tie you to a single energy source. In hybrid installations, two independent heat generators are integrated into one unit: a gas or oil condensing boiler combined with an electrically powered heat pump that receives energy from the surrounding air or ground. This energy balance combines "renewability" and "high efficiency" and provides maximum freedom to use a more profitable energy source in each case. Depending on the situation in the energy market, the management can be set up in such a way that the most favorable or efficient mode of operation is always chosen when energy prices fluctuate.
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Heating systems in commercial containers are an ideal solution for small residential areas where there is no boiler room or where it is necessary to minimize construction costs. Viessmann supplies powerful turnkey systems with short installation times. Particularly cost-effective solutions include systems for the simultaneous production of heat and electricity or for operation with renewable energy sources.
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The ice energy storage system works on a simple principle: the energy obtained from the sun, air and soil enters at a low temperature into an underground container - an ice energy storage tank. A heat pump extracts heat from the ice energy storage tank and compresses it to a higher flow temperature to heat the building.
The ice energy storage system can be used to naturally cool the building in the summer. After the water in the storage tank freezes at the end of the heating period, the cold is extracted from the ice energy storage tank in the summer.
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To pave the way for a future without greenhouse gas emissions, Viessmann is currently developing the "H₂-ready" condensing boiler, an innovative solution that can use pure hydrogen. The instrument is based on proven gas condensing technology and can be powered by natural gas or a mixture of natural gas and hydrogen. In this way, system operators are independent of the supplier and the mixture of natural gas and hydrogen. The first prototypes are currently undergoing detailed tests at the technical center, the research and development center at the company's headquarters in Allendorf (Eder). These devices are expected to be on the market from 2024, when the first gas networks for hydrogen will appear in Germany.
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Viessmann's range of integrated solutions includes energy-generating heating systems based on combined heat and power generation, such as CHP and fuel cell heating devices, as well as photovoltaic (PV) modules. Surplus electricity can be stored in Vitocharge energy storage units and consumed as needed. The system operator receives maximum independence and a significant reduction in the cost of purchasing expensive electricity from the utility network. Any additional electricity produced can be fed into the public grid and paid for accordingly.
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In achieving climate policy goals, decentralized energy supply plays a central role for both the energy and residential sectors in the development of residential complexes.
Technical solutions for the use of renewable energy sources offer many options for cost-effective modernization of the housing stock in accordance with subsidy criteria and climate protection requirements.
Viessmann supports manufacturers of monolithic and prefabricated houses in all areas - from efficient system technology to further training. Find out more now.
In the Bioenergy Village, all households receive heat from renewable energy sources through the local heating network. Bioenergy villages can contribute to energy savings.
The conditions governing the energy industry are fundamentally changing as the energy transition unfolds: an increasingly decentralized energy supply will define the market of the future.
As a complete supplier of energy systems, Viessmann offers all the necessary components for the conception, implementation and operation of municipal local heating networks, solutions for residential units or bioenergy villages.