Leak Detection Services

Call the experts to get the job done right, first time.

We have conducted leak detection across more than 50000 meters of pipe and 5000 homes.

What is leak detection?

Water Leak Detection is the art of precisely locating leaks in water pipes, including swimming pool leaks, Domestic household water leaks, Commercial water leaks, municipal water leaks. We make use of state of the art acoustic and gas leak detection equipment, thermal imaging cameras, leak correlators and flow logging to precisely locate the point of water loss. 

Leaks are common, but cna seldom be seen above ground (10% or less), so can run for years, costing you and wasting a precious resource.


Residential Leak Detection

From a Swimming Pool Leak to a Koi Pond Leak, plus any size residential property, we have the skills and tools to help.


Commercial Leak Detection

With experience in Factories, Estates, Game Farms and even small towns to cities, National Leak Detection has done it all. 


Leak Alerts / Data Logging

For customers with a forward thinking mindset, we are able to provide systems that not only alert you on the presence of a leak, but also track and share flow data logging info.


Pipeline Tracing

Our Radar and Electronic Line Tracing on any pipe material is simply state of the art, with results in any format and datum.


Water Loss Control

Lacroix Sofrel systems provide the ultimate in control and Telemetry, from flow valves to treatment plants, we have water under control.


Training & Service

This is a section where you need to write some content to go in about this service. This is important for SEO reasons to have nice key words.

Project Experience

Completed Projects:

  • City of Lephalale: Data Logging of water consumptions in  Lephalale, North-West Province
  • Ekurhuleni Metropolitan Municipality – ongoing  Data Logging on Key Sites.
    Contracted to EMM.
  • Brewery: Maseru, Lesotho: Leak Detection on Methane Extraction system on water treatment plant
  • Moqhaka Local Municipality, Free State: Leak Detection, Water Meter Installations, Line tracing, Data Logging, EWSETA training and implementation of GSM Data Monitoring network.
  • Rustenburg Local Municipality: Leak detection on all areas of the RLM infrastructure: Leak Detection, Tracing, Data Flow Logging / Pressure Logging
  • Stefanutti Stocks: Leak Detection on Various Projects
  • Confidential pipelines up to 2100mm diameter
  • SA Department of Public Works. Data Logging on key buildings: Ultrasonic Flow and Pressure. SANS 1200 Testing.
  • Rand Water: Gert Sibanda District: Mass Leak Detection, Flow Logging, Telemetry, Radar Detection, Mass Water Balance, Reticulation Design.

Current Projects

• Ekurhuleni Metropolitan Municipality: Ongoing Data Logging / Telemetry
• Johannesburg Water: Supply of Telemetry / Data Logging / Leak Detection Equipment and Training
• Mass Leak Detection – Confidential Government Sites
• Mass Leak Detection – Sedibeng / Welkom / Matjhabeng
• Fully automated Leak Detection systems (Zonescan Alpha) on multiple sites in SA and Swaziland.


011 823 1199

081 495 7793 



Get a call back now to find your leak

Get a call back now to find your leak