Ekurhuleni Water Care Company (ERWAT)
ERWAT is a truly indigenous South African company with extensive expertise in all aspects of water and wastewater management.
ERWAT’s purpose is to improve the environment and human well-being by providing sustainable water care and resource recovery.
Serving the public and private sectors, ERWAT promotes a healthy environment by providing cost-effective wastewater treatment solutions through innovative technologies developed to meet the ever-growing demand for improved quality in wastewater treatment.
ERWAT’s extensive range of capabilities includes:
Let ERWAT take care of your water and wastewater management so you can take care of your business.
News & Events
Media Release: City of Ekurhuleni Owned Entity ERWAT Scoops Six of the 14 National Green Drop Awards, Cementing Leadership in Wastewater Excellence
The Ekurhuleni Water Care Company (ERWAT) has achieved a major milestone after securing six of the fourteen national Green Drop Awards, further earning recognition for three of the best-performing wastewater treatment systems in South Africa. [...]
Event: ERWAT Athletic & Runners of Hope Training Run
Get ready to move with purpose, build endurance, and strengthen team spirit as you are invited to take part in the ERWAT Athletic Club & Runners of Hope Training Run. This training run is an opportunity [...]












