In the spirit of National Water Week, initiated by the Department of Water and Sanitation, WISA is offering a 33% discount on all new individual membership applications submitted between 16 and 31 March 2015. To see the benefits of becoming a member please visit the membership page.

If you are already a member of WISA, please encourage your friends and colleagues to make use of this once off special offer.

Please complete the special membership application form. Completed forms are to be submitted to