Are you looking for a surge arrester?

Find out why it alone is not enough to truly protect your boat

Many boat owners and charterers, looking for solutions against lightning damage at sea, ask themselves: ‘Is installing a surge arrester enough?

The answer is no, if you want complete and preventive protection for your boat.

⚠️ The limitations of surge arresters

A surge arrester (SPD) is a device commonly used to divert surges generated by lightning to the ground. However, in marine applications, this system has several limitations:

  • It only acts after the lightning strike
  • It does not prevent the event, it manages it when it has already occurred
  • It may not completely protect sensitive electronic systems on board
  • It is ineffective in the presence of strong electromagnetic fields typical of storms

On the open sea, where autonomy and safety must be maximised, you cannot afford to take risks.

Euthalia Marine: technology that prevents, not repairs

Euthalia Marine offers a completely different approach with Antimpatto® technology, designed specifically for the nautical sector.

How does it work?

The Euthalia system intervenes before lightning forms, neutralising the electric field that causes the discharge.

Unlike a surge arrester, it does not wait for damage to occur before acting: it prevents it at source.

Why choose Euthalia Marine

Preventive, non-reactive protection

✅ No residual discharge that damages on-board equipment

Patented technology tested in a marine environment

✅ Compatible with all types of boats

✅ Quick and non-invasive installation

✅ Ideal for private boats, yachts, catamarans and charter fleets

A strategic choice, not just a technical one

Choosing Euthalia Marine means protecting your investment, ensuring crew safety and offering added value if you manage a fleet.

If you are considering purchasing a surge arrester for your boat, bear in mind that not all devices are the same.

With Euthalia Marine, you don’t just divert lightning or surges: you avoid them.

Contact us for a free consultation

Discover the difference between Antimpatto® and a traditional surge arrester.

📩 Write to us on WhatsApp or visit the dedicated page to receive a personalised quote.