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From app-controlled lighting and smart security systems to energy-efficient appliances and automated climate control, homes have been getting “smarter” for years. Now, a new layer is being added to that evolution – one that focuses not on convenience or connectivity, but on something far more essential: water.
South Africans understand the value of water – whether it’s filling a pool on a hot summer day, keeping gardens green, or simply turning on the tap. Yet across the country, there is a growing awareness that water cannot be taken for granted.
In response, a shift is underway. More homeowners are adopting practical solutions that reduce reliance on municipal supply while offering greater control, resilience and long-term savings. From rainwater harvesting and greywater reuse to low-flow fittings and smarter garden irrigation, a growing number of South African households are embracing a more water-smart way of living.
Seasonal changes continue to highlight this need. While the Western Cape moves into its winter rainfall season, inland regions such as Gauteng and other interior provinces enter drier months, when rainfall becomes scarce, and pressure on municipal systems often increases.
At the same time, ageing infrastructure, rising demand and ongoing maintenance challenges in many municipalities have led to supply interruptions and water-shedding, reinforcing the importance of managing water more carefully at home.
According to Orlando Luis, CEO of Brights Hardware, this shift reflects a broader change in how households are thinking about water.
“Water awareness isn’t about restriction – it’s about smarter everyday choices,” he says. “From harvesting rainwater to fixing leaks and managing pools more carefully, many of the changes that make a home more water-smart are simple and affordable.”
So what does a water-smart home look like in practice? Luis shares simple, effective ways to get started.
Preparing for Rainfall in the Western Cape
For households in the Western Cape, the winter rainfall season presents an opportunity to capture and store rainwater that would otherwise be lost as runoff. Rainwater harvesting systems are becoming increasingly popular as homeowners look for ways to supplement municipal supply for outdoor use.
Luis explains that preparation often begins with simple maintenance.
“Making sure gutters and downpipes are clean and functioning properly ensures rainwater flows efficiently from the roof into storage tanks rather than being wasted,” he says.
Homeowners looking to expand their rainwater harvesting systems can consider installing:
- Rainwater tanks and storage drums
- Tank connectors and diverters
- First-flush diverters
- Basic filtration systems
Collected rainwater can then be used for watering gardens, washing outdoor areas, topping up water features and other non-potable household uses, helping reduce reliance on municipal supply.
Improving Water Efficiency Inside the Home
In drier regions, or during periods of limited supply, water-efficient fixtures and fittings can make a noticeable difference.
Luis says small hardware upgrades can significantly reduce water consumption without requiring major renovations.
“Installing low-flow showerheads, tap aerators and flow restrictors is one of the easiest ways households can reduce water use while still maintaining good water pressure,” he says.
Other practical water-saving tools include:
- Dual-flush toilet conversion kits
- Cistern repair kits
- Leak detection tablets
- Pressure regulators
- Replacement tap washers and plumbing repair kits
“Even small leaks can waste large amounts of water over time. A single dripping tap can waste more than 10,000 litres of water in a year, making regular maintenance an important part of a water-smart home.”
Smarter Garden Irrigation
Gardens are a big part of home life, but they can also account for a significant portion of household water use, particularly during dry periods.
According to Luis, using alternative water sources can make a meaningful difference.
“Rainwater collected in storage tanks can easily be used for irrigation, while greywater from baths, showers or washing machines can be redirected for garden use when managed responsibly.”
Improving irrigation efficiency can also reduce water loss. Helpful solutions include:
- Drip irrigation systems
- Micro-sprayers
- Soaker hoses
- Irrigation timers
- Soil moisture sensors
- Mulching materials
Watering gardens early in the morning or later in the evening also helps minimise evaporation.
Pools: Protecting a Valuable Water Resource
Pools are a much-loved feature of South African homes, but they also hold a significant volume of water. Taking care of that water is therefore just as important as maintaining the pool itself.
Luis explains that regular inspections can prevent unnecessary water loss.
“Checking pool pumps, filters and pipework for leaks helps prevent gradual water loss that often goes unnoticed,” he says. “One of the simplest and most effective water-saving tools is a pool cover, which significantly reduces evaporation when the pool is not in use. During hot or windy conditions, an uncovered pool can lose thousands of litres of water each month through evaporation alone.”
Maintaining correct water chemistry and filtration also allows pool water to remain usable for longer, reducing the need for draining and refilling. Some households maintain pool levels during winter and treat the pool as a potential emergency water reserve for non-drinking uses, provided the water is used responsibly and safely.
Small Habits That Quietly Save Thousands of Litres
While water-saving tools and fittings can make a meaningful difference, everyday habits remain one of the most effective ways to reduce water consumption.
Small habits that can make a difference include:
- Taking shorter showers instead of baths. Reducing a shower by just two minutes can save up to 20 litres of water.
- Turning off taps while brushing teeth or washing dishes
- Running washing machines and dishwashers only with full loads
- Fixing dripping taps or leaking toilets quickly
- Using a broom instead of a hose to clean driveways or patios
“These small actions may seem insignificant, but together they can save thousands of litres of water over time,” Luis says.
A Smarter Way to Think About Water
As South Africa continues to face seasonal water pressures and infrastructure challenges, managing water more carefully is becoming an essential part of everyday homeownership.
The shift towards water-smart living doesn’t require major changes – just a more considered approach to how water is used, stored and maintained across the home.
“All of these water-saving products are available at Brights Hardware stores,” concludes Luis. “There are also many other practical solutions households can explore to reduce, reuse, recycle and filter water more effectively. Our teams in store are always available to offer advice and guidance on the right products for each home.”
Brights Hardware stores are located in Boston, Blackheath, Langebaan, Mitchells Plain, Richmond Park, Plattekloof, Stonewood, Brackengate, and Sunningdale. Shop online at www.brights.co.zawith delivery nationwide and express delivery in Cape Town.