CO₂-neutrality in new district in Aarhus Ø

District heating and cooling Solutions

Aarhus Municipality aims to be CO2-neutral by 2030, which means that the production of electricity and heat needs to be converted so it no longer uses fossil fuels like oil, coal and natural gas.

Aarhus Ø is an example of innovative thinking in district heat supplies, to address both increased pressure on the district heating network and a growing desire among local residents for sustainable urban development.

The project contributes to this green vision by testing the potential of seawater heat pumps. It involves a new heat supply plant in the Port of Aarhus to serve a new district called Aarhus Ø (East), comprising seawater heat pumps and heat exchangers.

It means that Aarhus Ø will be supplied with district heat obtained from seawater in Aarhus Bay, where an electric heat pump will extract heat from the seawater. The building will also contain a central vacuum waste disposal system which will collect waste from the whole of Aarhus Ø.


PROJECT DETAILS

LOCATION:
Denmark

PERIOD:
2015-2018

CLIENT:
Aarhus Municipality, AffaldVarme Aarhus

COWI'S SERVICES:

  • Pre-project and conceptual design
  • Consideration by the authorities
  • Overall design of the facility
  • Application for a drainage permit, including hydraulic calculations in the harbour basin and various technical notes on environmental issues with the heat pump.
  • Detailed project planning of 900m2 building on several floors
  • Tender specifications at the functional level for heat pumps and detailed project planning (including electricity) for the exchanger system
  • Functional description for implementation of the control system in the local sub-station and the overall SRO installation
  • Project management
  • Safety management
  • Project follow-up
  • Technical supervision
  • Commissioning and handover

Get in contact

Casper Lind Larsen
Chief Project Manager
District Heating, Denmark

Tel: +45 56406695

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