SERVICES INDUSTRY RESIDENTIAL HOTELS COMMERCIAL DATA CENTRES TELECOMMUNICATIONS SELF GENERATION HOSPITALS HISTORICAL BUILDINGS CONTESTS

 

Regione Lombardia
Cultural Centre Turin
SKY Village
30A1 Building
Trento Court House
Bodio Centre
Maciachini Centre
Danielli's skyscraper
Milan Tech Institute
H3G Edison
H3G Da Vinci
H3G Cristoforo Colombo
RAS C.so Italia
RAS M. Gioia
RAS V.le Monza
RAS Velasca Tower
The "Galbanino"
Telecom Boscaiola
Telecom Skyscraper GE
Telecom Te Brunetti
Telecom Guidoni
Generali RE Group
BNL Roma
Sport Centre Turin

Regione Lombardia
Pirelli's Skyscraper - Milan

Commissioned by: ELECA S.p.A.

Executive project, winner of the public contract competition called by "Regione Lombardia", for the complete refurbishment of the M&E Plants in its head office.

During the summer season, water raising from the underground water-table provides for :

  •   pre-cooling of fresh air (energy saving estimated at 50% of the frigorific load due to the primary air handling)

  •   condensation heat disposal from central refrigeration units and room self-contained air-conditioning units (summer rate).

The use of underground water allows lower condensation temperatures than in traditional tower water units, improving the energy efficiency of the machines and considerably reducing the electrical power input at the same frigorific power output, achieving a further 10% of energy saving of the total frigorific load.

In winter, the room air-conditioning units reverse their cycle to become heat-pumps and, using the water from the underground water-table as a "heat source", they supply heating to the building with a very high energy efficiency.

DESIGN DATA:
55.000 sq.m - hmax 127m
5.500 frigorific kW
8.000 kVA from network
1.215 kVA from UPS
5.400 BMS points

WORKS AMOUNT10.500.000,00 € (M&E Plants)

PERIOD:                 From May 1997 to August 1997