Contents
THIS EDITION'S FOCUS THEMES
SUCCESSES IN DISTRICT HEATING
THE AWARDS By Dr. Robin Wiltshire and Sabine Schimetschek, 5 4
EXCESS HEAT FROM STEEL MILL FOR CROSS-BORDER DH COOPERATION By Dr.-Ing. Volker Kienzlen, Reiner Hagemann
TECHNOLOGY AND SUSTAINABILITY
9
PertFlextra – A NEW FLEXIBLE PIPE SYSTEM TO IMPROVE THE EFFICIENCY OF DISTRICT
HEATING By Peter Jorsal
AI AND DIGITALISATION
14
END-USER INVOLVEMENT IS THE KEY TO GREEN, RELIABLE, AND AFFORDABLE DISTRICT HEATING By Steen Schelle Jensen
18
NEW MEASURES FOR REDUCING LEGIONELLA IN HOT WATER SYSTEMS By Kaj Bryder, Ditte Andreasen Søborg, Leon Buhl, Torben Schifter-Holm, Henrik Kjeldsen, Carl Hellmers,
Tommy Steen Møller, Nikas Arp-Wilhjelm, Søren Anker Uldum, and Hagbard Clausen
DBDH Stæhr Johansens Vej 38 DK-2000 Frederiksberg Phone +45 8893 9150
Editor-in-Chief: Lars Gullev, VEKS
Total circulation: 5.000 copies in 74 countries 10 times per year
Grafisk layout Kåre Roager, kaare@68design.dk
Coordinating Editor: Linda Bertelsen, DBDH lb@dbdh.dk
info@dbdh.dk www.dbdh.dk
ISSN 0904 9681
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