Sweden · District heating

E.ON Malmö sewage-heat recovery

GEA reports the source temperature, extracted heat and network temperatures for this named installation. It remains district-heating evidence rather than a factory process case.

Operational

Recorded project facts

Supplier or system
GEA ammonia heat pumps
Published capacity
30 MW extracted from sewage water
Heat source
Treated sewage water around 14°C
Heat sink
Designed up to 80°C, normally below 71°C
Refrigerant
R717 ammonia
Evidence type
Manufacturer report

Evidence boundary

The linked source was published by a supplier involved in the project. It can establish the supplier's stated scope and figures but is not independent verification of annual performance.

Values have not been normalised across projects because source temperatures, sink temperatures, system boundaries and reporting periods differ.

Evidence source

GEA E.ON Malmö customer case

Record reviewed 21 August 2026. Status is shown separately so a planned system cannot be mistaken for an operating installation.

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