Kuuma 11850 - 11 Gallon Water Heater - 240V

Upgrade your marine experience with Kuuma's Premium 11 Gallon Water Heater, designed specifically for boats and marine applications. Engineered with corrosion-resistant, marine-quality aluminum, this water heater ensures reliable performance and longevity, whether you're installing a new system or replacing an existing unit.

Key Features

• Ignition protected controls for enhanced safety
• Mounting tabs for secure and flexible installation
• Manual reset feature for easy troubleshooting

Technical Specifications

Parameter	Details
Capacity	11 Gallons
Electrical Input	240V
Orientation	Horizontal
Mounting Brackets	Side to Side
Heating Source	Front Heat Exchange
Maximum Water Temperature	210°F
T & P Valve Type	100psi and 210°F
Wiring Configuration	L1 and N
Dimensions (W x H x D)	18-7/8" x 16-1/4" x 21-5/8"

Additional Specifications

Detail	Information
Heat Exchanger	Yes
Volts	240
Box Dimensions	19"H x 19"W x 26"L
Weight	29.25 lbs
UPC	014717118507

Note: *Sold as an individual unit.

Safety Information

WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit P65Warnings.ca.gov.

Additional Resources

• Owner's Manual (PDF)
• Brochure (PDF)

Product Overview Video

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.