Boat & Marine Water Heaters

Boat Water Heaters at Fisheries Supply

Marine water heaters are important components for any boat, providing hot water for showers, dishwashing, and other onboard needs. Fisheries Supply, a leading provider of marine equipment, offers a wide selection of boat water heaters and related parts. We carry leading brands like Torrid, Isotherm, or Whale.
Marine tankless water heaters are less common on recreational boats because they require a consistent water flow and electricity or fuel, which can be challenging.

Types of Marine Water Heaters

• Engine heat exchangers hot water heater. This hot water heater heat exchanger solution is the most popular.
• Electric Water heaters.
• Combo electric/heat exchangers water heaters.

Marine hot water heaters come in various sizes and styles to accommodate different boat configurations. From compact 6-gallon units for smaller boats to larger 20-gallon models for yachts, Fisheries Supply has options to suit every need.

Key Features of Boat Water Heaters

• Corrosion-resistant materials (e.g., stainless steel, synthetic, or aluminum tanks).
• Compact designs for space-saving installation.
• Safety features like pressure relief valves.
• Heat exchanger options for engine-heated water.
• Electric heating elements for shore power use.

Marine Water Heater Parts and Accessories

To keep your marine hot water tank functioning optimally, Fisheries Supply stocks a wide range of water heater parts, including:

• Pressure regulators.
• Anodes.
• Heating elements.
• Thermostats.
• Mounting brackets.

Choosing the Right Marine Water Heater

When selecting a boat hot water heater, consider factors such as:

• Boat size and hot water demand.
• Available power sources (engine heat, shore power, or both).
• Installation space constraints.

Maintenance and Efficiency

Regular maintenance is essential for the longevity and efficiency of marine water heaters.

This includes:

• Checking and replacing anodes.
• Flushing the tank periodically.
• Inspecting heat exchangers for corrosion.
• Testing pressure relief valves.

Shop now and save or browse our great selection of marine faucets.