Pool Cover Cost in South Africa: R8,000-R150,000 by Type

A pool cover is one of the few pool purchases that pays part of itself back every month, through lower water and heating bills. Which type makes sense depends on whether you're chasing savings, safety, or both.

What a pool cover costs, by type

Based on published pricing from South African pool-cover suppliers, the market splits into three tiers:

• Solar/thermal blankets: the cheapest option, priced per square metre from around R150-R155/m², with a typical residential blanket landing around R8,000 all-in. These float directly on the water and need no drilling or fixed fastenings.
• Safety covers: roughly R15,000, built to a load-bearing spec rather than just floating on the surface - see the compliance detail below.
• Automatic covers: the premium tier, around R150,000, motorised and operated at the push of a button.

Across the full market, published quotes range from about R5,000 to R400,000 depending on pool size, shape, materials and how much automation is involved - the numbers above are the typical starting point for each category, not the ceiling.

The water-saving case

Evaporation is the biggest source of water loss from an uncovered pool, and it runs faster than most owners expect - especially in windy or dry-air conditions common across much of South Africa. A cover reduces evaporation by up to 95%, which published estimates put at 40,000-50,000 litres saved per year for a typical residential pool. That's not just a water bill line item - it also means less top-up water diluting your chemical balance, so you dose (and pay for) less chlorine and pH adjuster over a season.

The heating case

If you run any form of pool heating - a heat pump, solar heating loop, or gas heater - an uncovered pool loses most of that heat overnight through evaporation, the same mechanism that loses water. Covering the pool overnight is reported to cut heating costs by 50-70%, which for a heated pool is often a bigger monthly saving than the cover's water saving alone.

Solar blankets do double duty

A solar/thermal blanket is priced as the cheapest cover type but earns its keep twice: it cuts evaporation like any cover, and its bubble structure also traps solar heat during the day, gently raising water temperature without running a heater at all. That combination is why it's the most common cover type for pools that don't already have mechanical heating - the blanket itself becomes the (free) heating method. If a blanket alone isn't raising the temperature enough, see our solar pool heating guide for what a dedicated solar panel system or heat pump costs on top.

Covers and the safety requirement

A pool cover can also serve as your legal access-control barrier instead of a fence, but only if it meets the specific load-bearing and drainage spec the law requires - not every cover sold as a "safety cover" automatically qualifies. See our pool fencing law guide for the exact SANS 10400 requirements a cover has to meet to count as compliant, and confirm with the supplier in writing before assuming a purchase satisfies the barrier requirement.

Choosing between the tiers

A solar blanket is the right starting point for most owners chasing water/heating savings on a budget - it's the cheapest tier and pays back fastest. Step up to a safety cover if you need the barrier function (small courtyard pool, no room for a fence) as well as the savings. An automatic cover is a convenience and premium-property purchase more than a cost-driven one at that price point - the water/heating savings alone rarely justify the jump from a safety cover.

Whichever tier you choose, compare pool maintenance companies by city - many also supply or install covers, and a company already servicing your pool can usually fit a cover into an existing visit rather than a separate call-out.