Water is fast becoming the make-or-break issue for South Africa's tourism industry. The Federated Hospitality Association of Southern Africa (FEDHASA) says its members are no longer just asking guests to reuse towels — they're rebuilding how hotels source, measure and use water altogether.
Rosemary Anderson, a board member of FEDHASA Inland, describes the shift as moving from conservation to resilience. The basics are well established: low-flow showers, dual-flush toilets, efficient laundry equipment and drought-tolerant indigenous gardens replacing thirsty lawns. But in places hit by recurring droughts or unreliable municipal supply, that's no longer enough. Hotels are drilling boreholes, harvesting rainwater, building storage tanks and recycling greywater for irrigation and toilet flushing — with filtration, UV systems and reverse osmosis making sure alternative sources are safe to use.
The bigger change, Anderson says, is measurement. Instead of relying on a monthly municipal bill, properties are installing sub-meters in kitchens, laundries and irrigation systems, plus smart meters and leak detection that flag problems before thousands of litres vanish into a broken underground pipe. Her logic is blunt: a bill tells you how much water you used, not where it went.
There's a financial payoff too. Anderson points out that a wasted litre gets paid for several times over — purchased, pumped, heated, then disposed of as wastewater — so cutting consumption trims water, energy and sewerage bills at once. The guiding principle is "fit-for-purpose water": drinking-quality water only where it's genuinely needed.
Where it gets harder is beyond the hotel fence line. Anderson argues the real challenge is building water-resilient destinations, not just properties, and warns that failing municipal infrastructure can undo even the best-run lodge. The numbers back her up: South Africa's Department of Water and Sanitation puts national non-revenue water at about 47.3%, with avoidable losses estimated at 40.8% in its 2024 State of Water Report — nearly half the water entering municipal systems is lost or unbilled. Her message to government: private-sector conservation can't substitute for maintaining public water and wastewater infrastructure.
She also sees a role for tourism businesses as early-warning systems. Hotels and lodges often sit right beside rivers and dams, making them well placed to spot sewer overflows, pollution or invasive plants before they escalate — ideally through formal partnerships with water authorities and communities.
For travellers, this matters in practical ways. In water-stressed regions like the Western Cape, Limpopo and the Kruger surrounds, the sustainability practices of a hotel are increasingly tied to whether it can keep taps running through a drought. Choosing properties with boreholes, greywater systems and proper monitoring isn't just green box-ticking — it's a bet on your holiday not being disrupted. And guest participation in reuse programmes genuinely helps, especially when properties are transparent about how they manage their supply.
