Isotherm Marine Water Heaters & Parts

Isotherm Marine Water Heaters from Fisheries Supply

Fisheries Supply knows the significance of a reliable water heating system on your boat. Our Isotherm marine water heaters guarantee a continuous supply of hot water for your comfort onboard.

Robust Construction

Isotherm marine water heaters are engineered to withstand the unique challenges of the marine environment. Featuring durable stainless steel construction, these water heaters are built to last.

Safe and Efficient Operation

Safety is a top priority for Isotherm marine water heaters. They are equipped with a thermostat mixing valve that mixes cold water with the hot water output, reducing the temperature to a safe level and preventing scalding. Additionally, some Isotherm tanks come standard with the Isotemp temperature control safety mixing valve, providing an extra layer of protection for users.

Versatile Sizing and Heating Options

Isotherm marine water heaters are available in a variety of sizes, so you can find the perfect fit for your boat. Furthermore, these water heaters come with an engine heat exchanger, allowing you to take advantage of warming the water from your running engine for efficient operation.

Space-Saving Designs

Recognizing the space constraints on board, Isotherm offers slim water heater models that are designed to maximize available space without compromising performance.

Key advantages:

• Easy installation and maintenance
• Energy-efficient operation
• Durable and long-lasting construction
• Customizable sizing and heating options

Browse our complete selection of Isotherm products.