Pool Safety for Children and Pets: What Owners in the Algarve Need to Know

Most owners who move here from northern Europe assume a private pool must be fenced, because in the country they came from it must be. In Portugal it does not. That single fact changes how you should think about pool safety for children and pets, because every protective layer around your water is a decision you make rather than a box an inspector ticks.

We have been working on pools across this region since 2008. What follows is what the standards actually specify, what we see working on real properties, and what to do in the first minute if something goes wrong.

Is a pool fence legally required in Portugal?

Not for a private pool at a home. The consumer organisation DECO PROteste documented the gap plainly: leisure pools in condominiums, holiday lets and private homes for domestic use sit outside the regulations that cover public sports facilities and water parks, and no barrier, drain specification or surveillance requirement applies to them (DECO PROteste, June 2024). Recommendations exist. None of them binds anybody.

The risk does not respect that gap. More than 50 children and teenagers drowned in Portugal between 2020 and 2023 (Portugal Resident), and drowning gives almost no warning. It is silent. There is no splashing and no shouting, which is exactly why a child can be in difficulty a few metres from adults who hear nothing.

So the useful question is not what you are obliged to install. It is what you would want in place on the afternoon it matters.

What does a proper safety barrier actually look like?

The reference across this market is the French standard NF P90-306, and it is specific. The barrier must be at least 1.22 metres high. Ground clearance must be under 25 mm so a small child cannot slide beneath it. Horizontal bar spacing must fall between 45 and 102 mm, wide enough not to form a ladder and narrow enough not to let a child through.

Placement matters as much as construction. The barrier stands at least one metre from the water, and more than 1.10 metres from any wall, window, balcony or planter that a determined four-year-old could climb. We have seen otherwise compliant fences installed alongside a garden wall that turned the whole thing into a step.

The gate is where most barriers fail. NF P90-306 requires two different opening mechanisms, arranged so a child cannot work through both in sequence, and the gate must open away from the pool. A self-closing, self-latching gate that somebody props open in July is not a barrier at all.

The removable child safety fences we supply are made by Piscine Sécurité Enfants in France, and are built to NF P90-306. The manufacturer sat on the AFNOR safety commission for six years while that standard was being written. Removable matters here: the fence protects while young children are around and comes down afterwards, leaving the terrace as it was.

Can a pool cover count as a safety barrier?

A certified one can, and an uncertified one cannot. The relevant standard is NF P90-308, which requires the cover to support the weight of an adult, 100 kilograms minimum, without collapsing or allowing submersion, and to survive UV testing rather than turn brittle in the sun.

That distinction is worth insisting on. A cover that merely keeps leaves out is a convenience, and describing it as a safety cover is misleading. Our automatic pool covers are certified systems, and the automatic part is what makes them work: a cover that deploys at the press of a button is a cover that is actually closed at night.

Barrier and cover are not alternatives. Used together they cover each other's gaps, which is the whole idea behind layered protection.

Why is supervision still the measure that matters most?

Because every physical layer can be defeated by an open gate, and none of them watches the water. The practical version of supervision is not vigilance in the abstract, it is designating one adult at a time as responsible for watching, out loud, and handing that role over explicitly when they leave the poolside.

Groups of adults are where this fails. When six people are around a pool, everybody assumes somebody else is watching, and nobody is. Naming the watcher sounds excessive until the first time it prevents something.

Keep the watcher off the phone, and keep them close enough to reach a child in seconds rather than positioned across the terrace.

How much protection do swimming lessons actually give?

Real protection, but not the kind that replaces anything else. Water familiarisation can start in infancy and formal technique comes later, and both are worth doing. What lessons do not do is cover the scenario that kills children, which is falling in unnoticed when nobody expected them to be near the water at all.

A child who swims well is still a child who can slip on wet tiles, hit their head, or get into difficulty in a corner nobody is looking at. Treat swimming as one layer among several rather than the layer that lets you relax about the others.

What should you do in the first minute of an emergency?

Get them out of the water and call 112. Put the phone on speaker so your hands stay free, because the operator will talk you through resuscitation in real time while help is dispatched. If they are not breathing, start compressions immediately rather than waiting for someone qualified to arrive.

Every household with a pool should have at least one adult trained in CPR, and if you take rental guests that goes double. Course places are widely available through Portuguese providers and the training is short.

Keep a reaching pole and a flotation aid within arm's length of the water, not stored in the pool house. Equipment you have to go and fetch is equipment you do not have.

What about chemicals and equipment?

Store everything cool, ventilated and locked, which in practice means not the sunniest corner of the pool house where most people end up putting it. Never mix products, and keep the original containers so nothing is ever unlabelled.

The equipment side is quieter but real. A loose or broken main drain grate can trap hair or a limb with enough force that an adult cannot pull free, and it is the kind of fault nobody notices because it sits underwater. It should be checked as part of any regular servicing, whoever does it for you.

Automatic dosing removes a large part of the chemical handling entirely. A salt chlorinator generates chlorine from dissolved salt as the water circulates, which means no drums of chlorine in the store room and nothing for a child to find.

Which technology is worth having, and which is not?

Worth having: anything that removes a human decision. Automatic covers close because you pressed a button rather than because you felt like wrestling a sheet across the water. Automatic dosing keeps the chemistry right without anyone remembering. Immersion alarms and gate alarms add a genuine alert layer on a property where children come and go.

Less worth having: anything sold as a replacement for a barrier. Wearable alarms and camera systems have their uses, but they notify you after a child has already reached the water, which is the wrong end of the problem.

Where we can help

If you want the pool made safer, we install certified fencing and certified automatic covers, and we will tell you honestly which combination suits your property and which would be money spent for the look of it.

Get in touch.

Frequently asked questions

Is a pool fence legally required in Portugal?

Not for a private pool at a home. Consumer organisation DECO PROteste documented the legal gap in June 2024: leisure pools in condominiums, holiday lets and private homes fall outside the rules that cover public and tourism facilities, and no barrier, drain specification or surveillance is mandatory. Recommendations exist but carry no legal force.

What height should a pool safety fence be?

The French NF P90-306 standard, which is the reference used across this market, specifies a barrier at least 1.22 metres high, a ground clearance under 25 mm, and horizontal bar spacing between 45 and 102 mm. It must stand at least one metre from the water and more than 1.10 metres from anything climbable.

At what age should children start swimming lessons?

Water familiarisation can begin in infancy and formal technique usually comes later, but the age matters less than the principle: a child who can swim is still a child who can fall in unnoticed. Swimming ability is a layer of protection, never a replacement for a barrier or for supervision.

What should I do if I find a child or a pet unconscious in the pool?

Get them out of the water, call 112 immediately and put the phone on speaker so the operator can guide you, and begin resuscitation if they are not breathing. The 112 operator talks you through compressions in real time. Every household with a pool should have at least one person trained in CPR.

How can I make a pool safer for pets?

Give the pool an exit a dog can find while panicking. Animals drown because they cannot locate the steps, not because they cannot swim, so a visible ramp or a marked exit point matters more than anything else. A removable fence keeps a pet out of the water when nobody is watching.