News & Media

Fourth Assembly in Bordeaux

Bienvenue a Bordeaux! The most elegant city in France! Last week we were at the Geofit 4th General Assembly where we had the chance to share all the advances achieved since the last meeting. We managed to get into intense planning and discussing agenda, mostly related to very important issues

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Low Temperature Heating and High Temperature Cooling

Article by  Henrikki Pieskä (KTH) and Qian Wang (Uponor) A heat emission system is an integral part of a building’s HVAC-system. Heat emission system is the interface between the heat source and the building user, so a proper design is essential both for energy efficiency and user comfort. The objective

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GEOBIM: Geographical and Building Information Creating Integrated Environments

By Sergio Velásquez – IDP GEOFIT project represents a challenge and an opportunity for a geothermal based retrofitting of existing buildings. It covers several disciplines in terms of the processes developed and the data provisions at architectural, physical, geographical, technological, contractual, economical and life cycle levels. In general terms, physical

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Development of a Ground Source Hybrid Heat Pump with Cooling Functions

By Fahrenheit In the field of adsorption heat pumps, there are currently few studies on the combination with compression heat pumps and gas condensing boilers. Compared to conventional compression heat pumps, this concept offers a better EER and COP and makes it possible to use the optimum ratio between electrical

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Drilling Bit Materials for an Improved Performance

by Montse Vilaseca, EURECAT Drilling is a key technology enabling heat exchangers installation and plays an important role in the building industry, both in sedimentary as well as in rock drilling. Tools employed in drilling are known as drill bits, and are the responsible for mechanically penetrating and crushing the

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Third General Assembly in Vienna

From the 7th to the 9th of May the GEOFIT consortium gathered in Vienna to hold their third general assembly. The meeting was organised by AIT (Austrian Institute of Technology) in their premises located in Giefinggasse, which also put together a traditional Austrian dinner in the city centre for all

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Implementation of the Pre-retrofit Data Monitoring

By Adriaan Brebels, i.LECO NV, Belgium For the different demo sites in the Geofit project a one-year pre-retrofit data-monitoring plan has been implemented. The data to be collected comes from different instruments and different sources. Locally, we measure the internal and external climate parameters (temperature, humidity, CO2, wind speed…) and

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Progress on Demonstration Activities

by Gisela Soley, from COMSA The enhanced geothermal systems that are being developed under the GEOFIT project will be installed in 5 pilots located in 4 different countries covering the following scenarios: urban retrofitting, rock drilling and seismic retrofitting. Since the start of the project, demo sites’ owners have been

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Thermally Driven Heat Pump Development and Testing

By CNR – ITAE Within GEOFIT project, a novel heat pump will be developed, able to efficiently exploit geothermal energy to provide heat under several climates and conditions. To this aim, a hybrid configuration for a reversible heat pump is being developed: it consists in the coupling of a gas-driven

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