INFORMATION Verification Flowmeter Installation Energy & Utility Metering Management Systems Calibrations

Thames Water Case Study

Thames Water is the UK's largest water company. Every day, Thames Water:

supplies:
2.6 gigalitres of tap water to 8.5 million customers across London and the Thames Valley
removes & treats:
2.8 gigalitres of wastewater from 13.6 million customers

Since 2004, Z-Tech have carried out meter verification, repair and installations for Thames Water, enabling them to monitor their network and production flows with demonstrated confidence. The knowledge built up over these years has enabled Thames Water to make capital investment decisions to reduce uncertainty and improve confidence and reliability in their flow measurement.

Our Philosophy:

"Using water wisely is becoming ever more precious in these times of changing climate and reducing uncertainty through advanced verification techniques has an important part to play. We believe it is just as important to measure accurately when there are large water flows of, say, 250 Megalitres per day in large cities or small flows of a few cubic metres per hour in environmentally sensitive areas such as rivers or reservoirs."

Verification

Our verification services help companies to measure and control their water usage. We are one of the UK's leading providers of metering services and work with the biggest names in water.

Z-Tech will help you to:

Target and monitor leakage
Optimise water network operation
Ensure security of supply
Spot and tackle changes in operations that could lead to problems
Maintain and improve confidence in regulatory reporting

Z-Tech offers:

Highly trained field technicians, working with the latest diagnostic equipment and backed by comprehensive on-line management systems, to demonstrate auditability and meet regulatory and quality standards.

Z-Tech's verification experience covers:

Full Bore Mag-flo
Insertion Probes
Turbine Meters
Clamp-On Ultrasonic
Open Channel
Doppler
Differential Pressure Abstraction Meters
Distribution Input
Recharge Meters
District Meters
Sludge Meters
Final Effluent Meters

Why Z-tech?

We have developed bespoke techniques to assess meter uncertainty, which help to quickly diagnose and tackle your problem areas, in order to get the most from your water supply. We are continually improving techniques of comparison and verification through investment in new equipment and training. Our unique 'Z-One' system provides a one-stop-shop for meter performance, history and process data.

Z-Tech offers the full spectrum of meter installations. This can range from the simple replacement of an insertion device, to a full scale operation requiring excavation, construction of a meter pit and cutting into existing pipe to install meters.