PERMANENT WATER LEAK DETECTION INSTALLATION SAVES MILLIONS OF KRONE IN COPENHAGEN Danish water leak detection specialist Leif Koch A/S has used HWM’s PermaNet to save millions of krone for Denmark’s largest utility company HOFOR. PermaNet allowed Leif Koch A/S, for the first time, to install 185 data loggers in Copenhagen on a permanent basis over a five-year period. The permanent installation enabled the company to quickly find out when and where a leak had occurred. Previously, the firm had used a lift-and-shift method and changed the location every 48 hours. On just the second day of the project, the leak detection team identified a leak. Instead of tackling it, they decided to leave it and see how many dayswould elapse before the water reached the surface. After 10 days in which nothin

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