ecoRegeneration: Development of a "Merit-Order" in order to assess regeneration heat for geothermal probes within urban residential neighbourhoods

In urban residential areas there are not enough active-cooled usages, to use the waste heat of the cooling process as required regeneration heat for geothermal probes; free cooling of the apartments is not sufficient. The project is developing various options (waste heat from commercial uses in the ground floor zones of residential buildings, by using waste heat of data centres, additional installation of heat generation systems for regeneration) within the urban settlement area, business models and is calculating life-cycle-costs of all solutions. The result should be a kind of "merit order" for regeneration heat.

Photonic Cooling – Efficient cooling of buildings through the use of photonic

Within the scope of the project a photonic cooling approach was investigated and evaluated in terms of feasibility and cost efficiency for building applications. In particular cost-efficient photonic surfaces and concepts were investigated which need to have a high reflectivity in of the incident solar radiation (>97%) and a high emission coefficient within the spectral range of 8 – 13 micrometer in order to enable the emission of heat into the sky.

Study of the Potential of Popcorn-Technologies for the Austrian Energy System

LooPi - the autonomous unisex plant-based urinal for public spaces

Application of the prototype in the operational environment for a period of 20 months. Technical monitoring thoughout the cycle of seasons, user interviews concerning satisfaction, evaluation of the potential use of LooPi material streams as soil conditioner for organic farming. Results serve the development towards market maturity.

Binderfree Cellulose Compounds

Optimisation of weatherproof-performance (UV-protection and water-tightness) of binderfree cellulose compounds (incl. life cycle optimisation)

Hook-and-Loop fastener application for the technical building equipment

The aim of this exploration study is to explore a possible systematic change that will allow for a more universal application of Hook-and-Loop (or similar) fasteners in the construction industry, especially in building installation phase.

"Gasthermenersatz" - Modular heat pump with environmentally friendly refrigerant to replace natural gas-based heating systems in large-scale residential buildings

The project "Gasthermenersatz" aims at developing, manufacturing, and testing a functional prototype of a decentralized, sound-optimized heat pump solution with refrigerant circuit modules connected in series or parallel. This renewable technology is well-suited to replace existing natural gas-based heating systems in large-scale residential buildings and to pave the way to carbon-neutral cities.

The Green Parking Space – Utilization of urban parking areas for production of biomass

Many traffic areas in urban environments are actually used as such only a small fraction of the time. Subject of this project was to investigate the possibility of using those areas by additional integration of photobioreactors for the production of biomass, integrating such systems to the maximum extent into the urban substance and energy cycles.

Bluetooth home control system

Purpose of this project was to realise a wireless intelligent home, that can be radio controlled from each bluetooth compatible mobile (2 mrd in curculation all over around the world). Entrence, security and also to control electrical devices where the cornerstones of this project.

VERTICAL FARMING - Investigation on requirements of a Vertical Farm-prototype development for crop plant production

In the center of interest stands the investigation of fundamental principles for a new building typology – the Vertical Farm. Urban vertical food production can contribute to more energy efficient cities by concurrently reducing land use. Substantial influencing factors to achieve these goals are intended to be revealed.

BIMSavesEnergy - BIM-based planning-methods for the assurance of energy-efficiency in the building process

The Building Information Model (BIM) brings about fundamental changes in the planning and construction of buildings, as the common base makes it possible to work closely together across disciplines in construction projects. In this project, BIM-based planning methods were developed, which make the influence of planning decisions on energy efficiency quantifiable and controllable in the management process.

Probing for PV façade systems made of lightweight plastic modules with reversible fittings for new and old buildings (PV-FAS_light + easy)

Probing for a new, simple, cost-effective and building-integrated PV facade system made of plastic PV modules through initial investigations for fixing technology, for building physics, for fire protection and for electrical engineering concerning the usability, the areas of applicability and the yield and application potentialfor new buildings and for existing buildings.

GIPV-Balcony-Element

Under the basic principle GIPV as "energy source balcony" this project should help covering a part of the electricity needs from renewable energy. By integrating the already preassembled PV elements into the balcony construction, the elements for the final assembly range up to 4 meters. The aim is to win besides private persons also particularly the gastronomy, especially the hotel sector (in tourist regions) as well as the housing sector (e.g. via architects) as customers.

MehrWertStrom 2030 - PV-Community system - Exploring a participatory pilot project with regional added value for structurally weak regions

The "MehrWertStrom 2030" project analysed the legal, technical, organizational and economic feasibility of PV community joint venture facilities on multi-party buildings including the added value for structurally weak regions and developed innovative solutions related to organization, financing and realization.

RCC – Reduced Carbon Concrete: Implementation of CO2-redudes concrete in construction sites

The objectives of the present project "RCC - Reduced Carbon Concrete" were to test the current knowledge about the temperature-dependent curing processes of performance concretes by concrete work on large components on the construction site, under summer and winter conditions, and in precast production. The results will be incorporated into construction practice and standardization work.

Facade Collectors

Development of technique and components for the production of back ventilation-free thermal flat collectors.

P2PQ - Peer2Peer im Quartier

The research project Peer2Peer im Quartier deals with applications optimizing the selfconsumption of PV-generated energy within urban quarters by enabling peer-to-peer relations among energy prosumers based on Blockchains. Aim is to develop and validate these applications in real operation.

New aluminium - sun collector

The development of a new aluminium - sun collector, where the working- fluid completely run through the absorber- area, to reach a higher efficiency.

Solar cooling machine with a cooling power of 2 kW

Development and building of a prototype of a coolingmachine with a cooling power of 2 kW, tests and optimizing on a test facility, connection to a solar unit and utilization for air conditioning.

Digitization in the construction and real estate industry

In the multitude of digital possibilities, it is very difficult to maintain an overview, to assess trends and potentials, and to recognize correlations. This report therefore aims to describe the current state of the art and the market assessment of promising digital technologies. Information is provided on concrete use cases, added value and challenges of the respective technologies. The analyses presented serve to assess the potential and set the strategic course for the integration of the currently most important digital technologies in the construction and real estate industry.