Cetra

Eneren's role:

Designers, suppliers and installers

Place:

Altedo (Bologna)

Year:

2012

Installation capacity:

60 kW

Installtion type:

Closed circuit geothermal system

Installation information:

12 double-U BHEs in PE100, 100 m deep

Description:

In addition to realizing the entire geothermal system and its horizontal links, Eneren provided two polyvalent Ground Source heat pumps with flooded evaporator, that supply cold and hot water in total heat recovery. Cooling energy is used for air conditioning of offices and canteen. The heat obtained from the polyvalent operation is used for sanitary purposes or to feed the foaming of the double paneling of air handling units. The plant is designed to maximize energy efficiency at partial loads and to have the necessary redundancy. Eneren ran the GRT to verify the correct sizing of the geothermal field. One of the two heat pump produces hot/cold water for heating/cooling offices while the other produces cold water for the cold batteries of the UTAs.