Southern Water supplies drinking water to more than two million customers, and treats and recycles wastewater for more than four million customers across Kent, Sussex, Hampshire and the Isle of Wight. Its vision is to create a resilient water future for customers in the South East.
Become a Waterwise Supporter or Affiliate
Becoming a Waterwise Supporter or Affiliate means you’re joining a network committed to creating a water-efficient future. Your contributions are directly invested in expanding our research, shaping policy, supporting water-efficient products and services, and driving impactful campaigns. As a supporter, you gain access to exclusive benefits that enrich your own water-saving efforts, from expert insights to networking opportunities. Let’s work together to ensure water is used wisely every day, everywhere in the UK—for people, the planet, and the economy.
