WORLDWIDE LOAD TESTING SPECIALISTS pioneered the use of water-filled bags in Africa. Formerly known as Water Weights. We are the leaders in the Inspection, load testing and certification & supply in the industry of lifting equipment in Sub-Saharan Africa – Your continental load testing specialists.

​WWLTS was founded by the Graham Family. The company was formerly known as Water Weights and was established in 1979 by John David Graham & Norman David Graham.


The rebrand retains all staff, expertise, clients and contracts under the WW Load Testing Specialists name. Our technical director Norman David Graham is regarded as the best in the business when it comes to load testing. With over 35 years of knowledge and experience, most people in the industry turn to him for advice and help.

Through the rebrand we have managed to establish a sole distributorship with the UK's leading air lift and proof load test bag manufacturer and we are able to achieve competitive pricing right for African markets in the interest of safety. 

  • w-facebook
  • Twitter Clean

Durban (HQ)     - +27 (0) 31 572 4940 

Gauteng            - +27 (0) 11 425 0015 

Mozambique    - +258 (0) 84 911 5301

Swaziland          - +27 (0) 76 762 9110


Purchase of Equipment- info@wwlts.co.za

Rentals - hire@wwlts.co.za