Legionella in Hotels & Communities: Your Legal Duties in Spain

If you manage a hotel, a residential community or any building with shared water systems in Marbella, Legionella isn't only a health concern — it's a legal responsibility. The bacteria multiply in poorly maintained water installations and can cause Legionnaires' disease, a serious form of pneumonia.

Many managers don't realise their obligations until an inspection or an incident. Understanding them in advance protects your guests, your residents and you.

Where Legionella develops

Legionella thrives in water held at the wrong temperature and in systems that aren't properly maintained: storage tanks and pipework with stagnant water, cooling towers and evaporative condensers, spas and decorative fountains, and hot water systems sitting between 20 and 45°C.

Rarely used showerheads and taps are common hidden risk points, especially in seasonal properties — exactly the kind found across the Costa del Sol.

Your prevention obligations

In Spain, facilities such as hotels, communities and installations with cooling towers carry legal duties to assess risk, maintain their water systems and keep documented records of prevention measures. These aren't optional, and the documentation matters as much as the treatment itself.

Trying to manage this informally leaves you exposed both to health risk and to non-compliance.

How MAPECO keeps you compliant

We survey your water systems and identify where Legionella can develop, take and analyse water samples, and carry out thermal or chemical disinfection under regulated protocols where needed. Crucially, we provide the documentation required by the regulations and set an ongoing monitoring schedule.

See our Legionella control in Marbella for the full service.

Frequently asked questions

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