Plant construction, energy center and sub-centers in 2 lots

Energiezentrale:

1x BHKW 360 kWel, 1x BHKW 250 kWeltje, 1x Spitzenlastkessel 884 kW, 1x Spitzenlastkessel 486 kW,

Pressure maintenance of cold and warm network, integration of long-term storage 260 m³ (unpressurized)

School Center:

external container and partly in the existing boiler room,

Connection cold network, heat pump (CO2) approx. 150 kW, cold heat exchanger 2x, connection heating network 2 x 700 kW

Wilfried Dietrich Halle:

Heating system in new extension on the ground floor

Connection cold network, heat pump (CO2) approx. 150 kW, cold heat exchanger 2x, connection warm network 400 kW

Kreisbad:

Existing boiler room in the basement of the building

Connection cold network, heat pump (CO2) approx. 150 kW, cold heat exchanger 1x, connection warm network 2x 400 kW

New district sports hall:

Boiler room on the ground floor of the building

Connection cold network, heat pump (CO2) approx. 200 kW, cold heat exchanger 2x, pressure maintenance cold network

Jugendtreff/VHS:

Existing boiler room in the basement of the buildings

Connection cold network, heat pump approx. 70 kW, cold heat exchanger 1x

KITA "Haus des Kindes":

Boiler room on the ground floor of the building

Connection cold network, heat pump (CO2) approx. 70 kW, cold heat exchanger 2

Sports School:

Existing boiler room in the basement of the building

Connection cold network, heat pump approx. 70 kW, cold heat exchanger 1x, connection warm network 100 kW,

Pressure maintenance cold mesh

Maintenance work on the installations put out to tender in Lot 1