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11 June 2021

Heating with beer

Exhaust heat project | An innovative concept that uses fermentation and refrigeration compressor energy via heat pumps has been introduced in the Puntigam district of Graz in Austria. The modern heating system for a new residential estate of 800 flats is the result of a cooperation between Brauerei Puntigam, Kelag Energie & Wärme GmbH and C&P Immobilien AG.

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