The ASTECH project has set for objective to promote and disseminate Advanced Sustainable Energy Technologies for Cooling and Heating applications. The present publication provides this demonstration by describing exemplary realizations contributed by several project partners.
- Efficient solar building (Austria)
- 4 Solar assisted air-conditioning systems (Germany and France)
- Wood fuelled heating station (Bulgaria)
- 2 Ground source heat pump systems (Spain and Hungary)

The ASTECH project has set for objective to promote and disseminate Advanced Sustainable Energy Technologies for Cooling and Heating applications. The present publication provides this demonstration by describing exemplary realizations contributed by several project partners.
- Efficient solar building (Austria)
- 4 Solar assisted air-conditioning systems (Germany and France)
- Wood fuelled heating station (Bulgaria)
- 2 Ground source heat pump systems (Spain and Hungary)

This paper explains the operation of the geothermal system in closed circuit in CIM Azterlan, Durango (205 kW); goals to be achieved, drillings and pilot tests, characteristics of the facility and the first results.

La presentaciуn nos explica el funcionamiento del sistema geotйrmico en circuito cerrado de C.I.M. Azterlan, Durango (205 kW); los objetivos que se quieren alcanzar, los sondeos y pruebas piloto, caracterнsticas de la instalaciуn y los primeros resultados obtenidos.

The next paper highlights the different issues to take into account when working with energy wells for heat pumps; bedrocks, pipes, filling and pipe materials, collectors and so on.

The next paper highlights the different issues to take into account when working with energy wells for heat pumps; bedrocks, pipes, filling and pipe materials, collectors and so on.

The following presentation explains how concrete core tempering is done and also the different possibilities for concrete to be used in a geothermal installation. Some examples are also shown with economic and CO2 saving data.

The following presentation explains how concrete core tempering is done and also the different possibilities for concrete to be used in a geothermal installation. Some examples are also shown with economic and CO2 saving data.

The presentation shows both different geothermal installation configurations: shallow and ground source. In each case, heat pumps characteristics and methods are described. A reference to European heat pump market is done and also the place that these devices take in the EU RES-Directive.

The presentation shows both different geothermal installation configurations: shallow and ground source. In each case, heat pumps characteristics and methods are described. A reference to European heat pump market is done and also the place that these devices take in the EU RES-Directive.

Arsenal Research gives an overview on whom they are and which are the fields on which they work. Moreover, they analyze the development, characteristics of the market and subsidies for heat pump devices in Austria.

Arsenal Research gives an overview on whom they are and which are the fields on which they work. Moreover, they analyze the development, characteristics of the market and subsidies for heat pump devices in Austria.

The following presentation firstly explains the concept of monitoring. Then, results of the monitoring in Hoheneus and Arnreit are shown to proceed with a comparison. The operation mode of CO2 vertical heat exchangers is presented too.

The following presentation firstly explains the concept of monitoring. Then, results of the monitoring in Hoheneus and Arnreit are shown to proceed with a comparison. The operation mode of CO2 vertical heat exchangers is presented too.

Strabag house has a ground coupled heating and cooling system. Criteria for its design are shown in a schematically and descriptive way. Monitoring is carried out for later analysis of cost and payback time.

Strabag house has a ground coupled heating and cooling system. Criteria for its design are shown in a schematically and descriptive way. Monitoring is carried out for later analysis of cost and payback time.

The ASTECH project has set for objective to promote and disseminate Advanced Sustainable Energy Technologies for Cooling and Heating applications. The present publication provides this demonstration by describing exemplary realizations contributed by several project partners.
- Efficient solar building (Austria)
- 4 Solar assisted air-conditioning systems (Germany and France)
- Wood fuelled heating station (Bulgaria)
- 2 Ground source heat pump systems (Spain and Hungary)

Το έργο ASTECH σκοπεύει στην προώθηση και διάδοση νέων ενεργειακών τεχνολογιών για εφαρμογές θέρμανσης και ψύξης. Η παρούσα έκδοση συμβάλει σε αυτό, παρουσιάζοντας υποδειγματικές εγκαταστάσεις με βάση στοιχεία που έχουν υποβληθεί από τους εταίρους του έργου.

- Αποδοτικό ηλιακό κτίριο (Αυστρία)
- 4 συστήματα κλιματισμού υποστηριζόμενα από ηλιακά (Γερμανία και Γαλλία)
- Σταθμός θέρμανσης με βιομάζα (Βουλγαρία)
- 2 Γεωθερμικές αντλίες θερμότητας (Ισπανία και Ουγγαρία)

The ASTECH project has set for objective to promote and disseminate Advanced Sustainable Energy Technologies for Cooling and Heating applications. The present publication provides this demonstration by describing exemplary realizations contributed by several project partners.
- Efficient solar building (Austria)
- 4 Solar assisted air-conditioning systems (Germany and France)
- Wood fuelled heating station (Bulgaria)
- 2 Ground source heat pump systems (Spain and Hungary)

Проект ASTECH има за цел да лансира и разпространи модерни устойчиви технологии за отопление и охлаждане. Настоящата публикация демонстрира примерни реализации, описани с помощта на партньорите по проекта.
- Ефективни сгради, оползотворяващи слънчева енергия (Австрия)
- 4 климатични системи, подпомагани със слунчева енергия (Германия и Франция)
- Отоплителна централа на дърва (България)
- 2 термопомпи с подземен източник на топлина (Испания и Унгария).