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Kuuma Products
Kuuma Thermo O Disc 120v High Temp Limiter with Reset Button #11926
$48.77
$58.52
Kuuma Products 11926 Water HeatersThermo-O-Disc 120V High Temp Limiter with Reset ButtonKuuma's Thermo-O-Disc 120V High Temp Limiter provides overheating protection and user safety for 120-volt Kuuma Water Heaters.Features:
Proven reliability in a compact, versatile, cost-effective design
High-speed contact separation
Simple to mount onto surface applications
Provides fast response times
Specifications:
Applications: 120V Kuuma Water Heaters
Blade terminal angle: 30°
Includes (2) mounting screws
Normalized SKU: 11926UPC Code: 014717119269
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Whale
Whale Seaward 6 Gal Hot Water Heater with Front Heat Exchanger #F600
$646.81
$807.29
Whale F600 Water HeatersSeaward 6 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The Marine Galvanized Steel Cover offers corrosion resistance at an affordable price. This material weighs more than the other case options but is made from a strong and robust material.Features and Benefits
Robust Manufacturing
Safety controls
Magnesium anodes available separately
Sturdy, robust exteriors
Ignition protected
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Gallons = 6 Heat Exchanger = Yes Volts = 120vNormalized SKU: F600UPC Code: 766478947918
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Kuuma Products
Kuuma 20 Gallon Water Heater 240v 60hz Front Heat Exch Bracket #11897
$1,121.65
$1,345.98
Kuuma Products 11897 Water Heaters
Kuuma 20 Gallon Water Heater 240v 60hz Front Heat Exch Bracket #11897Marine Hot Water Heater with Front Heat Exchange and Front-Rear Mounting Brackets
20 Gallon Capacity
240V Operation at 60Hz
Amp Draw 10A
Suggested Breaker 15A
Suggested Wire Size: Stranded #12-3
L1 & L2 Wiring Configuration
Tank and Exterior Jacket are Composed of Aluminum Alloy
1500 WATT Heating Element (MFG# 02158)
Thermostat (MFG# 11930)
High Temp Limiter (MFG# 11922)
Anode (MFG# 11916 or 11919)
T & P Valve (MFG# 10473)
Cold Water Inlet 1/2” Female NPT
Warm Water Outlet 1/2” Female NPT
Engine Water Inlet/Outlet 5/8" O.D.
Unit Dimensions: 16.25” High X 16.25” Wide X 34.125” Deep
1-Year Limited Warranty
Normalized SKU: 11897
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Whale
Whale Heating Element 1500w 120v #74031
$36.87
$44.01
Whale 74031 Water Heaters
Whale/Seaward 120 Volt Replacement Heating Element, 1500 Watt
Heating Element 1500W
Normalized SKU: 74031UPC Code: 022697022332
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Whale
Whale Seaward 6 Gallon Hot Water Heater Rear Heat Exchanger #S700
$751.31
$909.79
Whale S700 Water HeatersSeaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.Water Heaters with a Stainless Steel covers offer high levels of corrosion resistance with a modern stainless steel finish. These heaters are a bit lighter than those wearing the galvanized outer cover and heavier than the epoxy coated versions.Features and Benefits
Robust Manufacturing
Safety controls
Magnesium anodes available separately
Sturdy, robust exteriors
Ignition protected
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Gallons = 6 Heat Exchanger = Yes Volts = 120vNormalized SKU: S700UPC Code: 766478947925
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Isotemp
Isotemp Water Heater Overheat Thermostat #SEA00042LA
$60.08
$72.09
Isotemp SEA00042LA Water HeatersIsotemp Water Heater Overheat Thermostat #SEA00042LANormalized SKU: SEA00042LA
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Isotemp
Isotemp Water Heater Thermostat #SEA00041LA
$57.75
$69.30
Isotemp SEA00041LA Water HeatersIsotemp Water Heater Thermostat #SEA00041LANormalized SKU: SEA00041LA
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Suburban
Suburban On Demand Water Heater Door Pw #6285APW
$91.99
$114.19
Suburban 6285APW Water HeatersSuburban On Demand Water Heater Door Pw #6285APWNormalized SKU: 6285APW
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Suburban
Suburban On Demand Water Heater Door Black #6285AEB
$91.99
$114.19
Suburban 6285AEB Water HeatersSuburban On Demand Water Heater Door Black #6285AEBNormalized SKU: 6285AEB
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Whale
Seward 240v Electric Only White Epoxy #H2050EW
$1,373.83
$1,593.64
Whale H2050EW Water Heaters
Seaward 20 Gallon 240 Volt Water Heater, No Heat Exchanger, White Jacket Normalized SKU: H2050EWUPC Code: 766478948649
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Kuuma Products
Kuuma High Temp Limiter 240v L1 & L2 Wiring #11922
$46.07
$55.28
Kuuma Products 11922 Water HeatersHigh Temp Limiter - 240V - L1 & L2 WiringFeatures:
A high-temperature regulator used with 240V Kuuma water heaters
L1 and L2 wiring
Use only with Kuuma water heaters
Normalized SKU: 11922UPC Code: 014717119221
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Whale
Seward 20 Gallon Water Heater Front Heat Exchange #HF2050
$1,193.80
$1,432.56
Whale HF2050 Water HeatersSeward 20 Gallon Water Heater Front Heat Exchange #HF2050Normalized SKU: HF2050UPC Code: 766478948564
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Camco
Camco 1/2" Temperature and Pressure Relief Valve 4" Probe #10423
$32.92
$39.29
Camco 10423 Water HeatersTemperature & Pressure Relief Valve - 1/2" Valve with 4" ProbeProtect your RV water heater from excessive temperatures and water pressure with corrosion-resistant metal T&P valves. All valves are factory set at 150 PSI and are crafted with no gaskets and epoxy-coated probes to prevent corrosion buildup.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 go to P65Warnings.ca.gov. Normalized SKU: 10423UPC Code: 014717104234
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Whale
Whale Seaward 3 Gallon Hot Water Heater Side Heat Exchanger #S300W
$718.73
$870.34
Download LiteratureWhale S300W Water Heaters3 Gallon Hot Water Heater with Side Heat Exchanger - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are manufactured from only highest quality materials and designed to specifically withstand harsh marine conditionsWhale's 11 ltr (3 US Gal) heaters are the lightest water heater at 14 lbs, saving weight on board. The white epoxy coating blends in well with existing equipment and the coated aluminium material offers corrosion resistance and weight saving.Features and Benefits
Side mounted combination electric/heat exchanger
Robust Manufacturing
Hold down brackets welded to inner tank
Double wall heat exchangers
Safety controls
Integrated pressure relief valve
Temperature and pressure drain tube included
Magnesium anodes available separately
Recommended to prevent corrosion and ensure a longer Water Heater life
Sturdy, robust epoxy coated exterior
Ignition protected
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Normalized SKU: S300WUPC Code: 766478948106Whale S300W Literature Download Product Brochure
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Whale
Whale Seaward 6 Gal Hot Water Heater with Front Heat Exchanger #F600W
$737.60
$893.19
Whale F600W Water HeatersSeaward 6 Gallon Hot Water Heater with Front Heat Exchager - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes model with the very latest technology. All heaters are manufactured from the highest quality materials and designed to specifically withstand harsh marine conditions.The White Epoxy Coated Aluminium cases are well-suited to installation in many of today's engine rooms. Their white appearance blends in well with existing equipment and the coated aluminium material offers corrosion resistance.Features and Benefits
Multiple versions to suit your installation
Robust Manufacturing
Safety controls
Magnesium anodes available separately
Sturdy, robust exteriors
Ignition protected
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Gallons = 6 Heat Exchanger = Yes Volts = 120vNormalized SKU: F600WUPC Code: 766478947956
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Kuuma Products
Kuuma 11 Gallon Water Heater White 240v L1&L2 Wiring Front Heat Exchange #11860
$629.49
$785.68
Kuuma Products 11860 Water Heaters11-Gallon WH, 240V (L1 & L2 Wiring) Front Heat Exchange, Side MountKuuma's 11-Gallon Marine Water Heater provides your boat with an ample supply of hot water. This 11-gallon capacity premium water heater has an electrical input of 240V-60Hz/1500W. It includes a front heat exchanger and side-to-side mounting brackets. It features an L1 & L2 wiring configuration, as well as a T & P valve type rated at 150 psi & 210°F. This aluminum water heater measures 18-7/8-inches (W) x 16-1/4-inches (H) x 21-5/8-inches (D) overall. Listed per UL 174 and CAN/CSA C22.2 No. 110. Normalized SKU: 11860UPC Code: 014717118606
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Suburban
Suburban Tankless On-Demand RV Water Heater 60K BTU #5482A
$742.90
$821.86
Suburban 5482A Water Heaters
Compact tankless water heating system delivering 60,000 BTU output for a continuous hot water supply in RV and marine applications. Eliminates bulky storage tanks, freeing valuable onboard space while providing instant temperature control and energy efficiency. The on-demand design activates only when hot water is needed, reducing fuel consumption and extending operational range. Engineered for reliability in mobile environments where weight and footprint directly impact performance and comfort.
Normalized SKU: 5482AUPC Code: 75579071791
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Suburban
Suburban Tankless On-Demand RV Water Heater 42K BTU #5481A
$738.22
$816.83
Suburban 5481A Water Heaters
Efficient tankless water heating solution rated at 42,000 BTU for reliable hot water delivery in RV and marine cabins. The on-demand architecture eliminates storage tank requirements, preserving precious deck and cabin space while maintaining precise temperature regulation. Activates only during use, minimizing fuel draw and maximizing cruising endurance. Purpose-built for vessels and mobile platforms where weight savings and operational efficiency directly enhance overall performance and habitability.
Normalized SKU: 5481AUPC Code: 755790717903
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Kuuma Products
Kuuma 5-Gallon Water Heater 120v Front Heat Exchange Side Mount #11800
$603.10
$752.74
Kuuma Products 11800 Water Heaters
5 Gallon, 120V Electric Water Heater Side Mount with Front Exchanger
Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element. Hot/cold connections are 1/2" NPT. Not for use with raw water, use with engine coolant only.
Size 15-5/8"W x 13-5/8"H x 16-3/8"D
Gallons 5
Voltage 120VAC
Normalized SKU: 11800UPC Code: 014717118002
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Aqua-Hot
Aqua-Hot Gen1 Hydronic System Propane #AHE-GEN-PY1
$2,220.99
$2,576.35
Aqua-Hot AHE-GEN-PY1 Water Heaters
Gen1 Heating And Hot Water Heater System
A furnace and water heater combination with high altitude performance up to 15,000 ft. The Gen1 is a multi-purpose, single appliance designed to save space and weight in a vehicle while still providing the highest level of environmental comfort as well as 2.64 G of hot water.
No Anode Design
Easy-to-use Controls
Automated Timer
4 Heating Fan Speeds
10 Air Circulation Fan Speeds
Open Source/ RVC ready
20 Minutes to heat the water tank
20.1" L x 17.7" W x 11.8" H
15.6 A Max Draw
169 CFM Air Flow
Normalized SKU: AHEGENPY1UPC Code: 850053908026
Frequently Asked Questions
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