Electric heaters

Electric heaters offer a practical and rapid solution for increasing onboard comfort, especially during the shoulder seasons or while docked in the marina. Unlike diesel-based systems, they don't require complex installations or external exhaust vents, and they're ready to use immediately.

Power and Size: Finding the Right Balance

The choice of electric heater depends on the size of the area to be heated and the availability of power onboard. Compact 2kW models are sufficient for small cabins, while larger spaces may require more powerful solutions. Always check the amperage draw to properly size your electrical system.

Wall-Mounted Heaters vs. Fan Heaters: Which to Choose?

Wall-mounted heaters offer a fixed and discreet installation, seamlessly integrating into your boat's decor. Fan heaters, on the other hand, are portable and can be easily moved as needed. Both types are available in 12V or 24V versions to suit your boat's electrical system.

Autoterm and Osculati: Quality Brands for Marine Heating

Nautica Basile offers a selection of electric heaters from top brands like Autoterm and Osculati, synonymous with reliability and safety in the marine environment. These products are designed to withstand corrosion and vibrations, ensuring long-lasting performance.

The Advice from Nautica Basile Workshop

• Before purchasing an electric heater, verify the maximum power supported by your electrical system.


• For more efficient heating, choose models with an adjustable thermostat.


• If you have children onboard, opt for heaters with a tip-over safety system.


• Consider the installation: if you have space, a wall-mounted model is more tidy. Otherwise, a portable fan heater is more versatile.


• If you have an inboard engine, also consider marine engine heat exchangers for efficient and silent heating.

FAQ - Frequently Asked Questions

Can I use a 12V car heater on my boat?

Technically yes, but marine-specific heaters are built with more corrosion- and moisture-resistant materials. In the long run, a marine model will definitely last longer.

What size heater do I need for a 10-meter boat?

It depends on the boat's insulation and the climate. In general, a 2-3 kW heater should be sufficient to heat the saloon. Keep in mind that in colder climates, or with poor insulation, you may need more power.

Do electric heaters consume a lot of battery power?

Yes, electric heaters have a high power draw. It is advisable to use them with the engine running or connected to shore power to avoid quickly draining the batteries. Consider installing a generator if you plan to use them frequently while cruising.

Can I leave the heater on overnight?

It is important to use only heaters equipped with a thermostat and safety systems. Never leave heaters unattended and make sure there are no flammable materials nearby.

Can I use a 12V car heater on my boat?

Technically yes, but marine-specific heaters are built with more corrosion- and moisture-resistant materials. In the long run, a marine model will definitely last longer.

What size heater do I need for a 10-meter boat?

It depends on the boat's insulation and the climate. In general, a 2-3 kW heater should be sufficient to heat the saloon. Keep in mind that in colder climates, or with poor insulation, you may need more power.

Do electric heaters consume a lot of battery power?

Yes, electric heaters have a high power draw. It is advisable to use them with the engine running or connected to shore power to avoid quickly draining the batteries. Consider installing a generator if you plan to use them frequently while cruising.

Can I leave the heater on overnight?

It is important to use only heaters equipped with a thermostat and safety systems. Never leave heaters unattended and make sure there are no flammable materials nearby.