Specialist services and supplier to the water and waste water industry

Offering expertise in the water industry spanning more than a combined 50 years, JOAT  specialises in all aspects of water management, instrumentation and control, including related equipment sales. Competent and professional staff are available to provide assistance in specialised water demand management consulting, instrumentation installation and commissioning, as well as the sale of flow measuring, data transfer and electronic equipment. Our focus is on producing sustainable solutions for local conditions, drawing on experience and technology not only from South Africa, but also from an established international network of partners.


Water & Waste Water

Power Industry

Automotive Manufacturing

Food & Beverage

Material Handling

Pulp & Paper

Cement & Aggregate

Mineral & Mining

Chemical & Petrochemical



Warehousing & Storage


Non-Revenue Water Reduction Strategies

Pressure Management

Water Loss Control

Water Loss Management

Water Balances

Energy Optimisation


Sales & Services

Instrumentation, Drives & Motors

Automation, Control & Maintenance

In_situ Meter Checks/Verification

Instrument Testing & Calibration

Repairs & Upgrades

Water Measurement

Data Logging Fixed & GSM

Meter Boxes & Enclosures