Next Day Delivery 11 gallon Water Heater, 115 volt

This Isotemp SPA 40 marine hot water heater with front heat exchanger is equipped with a safety mixing valve and features a polypropylene jacket and stainless steel tank.

The ISOTEMP 6P4023SPA0003 marine water heater is built to supply reliable hot water for larger onboard freshwater systems. Combining electric heating with engine heat recovery capability, it features a durable stainless steel tank and exterior jacket designed for long service life in demanding marine environments.

• 11-gallon hot water capacity with 115V AC operation at 50/60 Hz

• Stainless steel tank and exterior jacket with a rugged polypropylene outer jacket for corrosion resistance and durability

• Equipped with a 750-watt heating element for efficient electric water heating performance

• Temperature-control safety mixing valve helps prevent scalding, improves recovery time, and extends the usable volume of hot water

• Includes a 5.0 bar (70 PSI) safety valve, service thermostat, and safety thermostat for temperature and pressure protection

• Features versatile mounting straps, 1/2″ male NPT cold water and engine water connections, and a 1/2″ male BSP hot water outlet

The ISOTEMP 6P4023SPA0003 is designed for marine applications requiring increased hot water capacity and dependable performance. Its combination of electric heating, engine heat exchanger integration, and built-in safety features provides efficient onboard hot water delivery, while the stainless steel tank is backed by a 5-year limited warranty.