Non-destructive testing Our experts use ultrasonic non-destructive testing techniques to assess water pipes, saving both time and money Hydrosave use an ultrasonic, non-destructive testing technique. This enables a section of pipeline equivalent to a destructive pipe sample to be scanned, providing accurate internal and external corrosion measurements. From the data collected calculations are made to determine a remaining life expectancy. No risk of contamination, discoloration or supply failure due to other under pressure drilling failures. More cost effective and cheaper than taking a destructive sample. Ultrasonics method is historically proven by the oil and gas industry. Increased accuracy of remaining life calculation due to the large amount of data collected. Guaranteed to keep an investigation programme on target.