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Marine Water Heaters

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      • Kuuma 11811 120V Front Mount 6 Gallon Water Heater
        $539.99
        $356.49

        Kuuma 120V Front Mount, Front Heat Exchange 6 Gallon Water Heater Ideal for galley use, this Kuuma 6-gallon marine water heater supplies enough hot water to wash clothing or dishes during a voyage or weekend trip. Thanks to a 1500W heating element and...

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      • Kuuma 11812 120V 6 Gallon Water Heater -
        $583.49
        $384.99

        Kuuma Products 120V 6 Gallon Water Heater - Front Mount, Rear Heat Exchange   Marine water heaters can provide many of the conveniences from home. Having hot water on board for clean-up before or after a meal or warming up after a swim can be just...

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      • Camco Permanent Water Heater By-Pass Kit
        $40.49
        $30.49

        Camco Permanent Water Heater By-Pass Kit Simple, permanent installation of the Camco Permanent Water Heater By-Pass Kit allows you to easily drain your water heater for winterizing. Comes with two brass valves, which provide non-restrictive flow...

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      • Kuuma Products 120V 11 Gallon Water Heater - Front Mount, Front Heat Exchange
        $717.49
        $473.49

        Kuuma Products 120V 11 Gallon Water Heater - Front Mount, Front Heat Exchange Marine water heaters are a convenient piece of equipment for boats that provide several conveniences from home. Boats are often used for a variety of different purposes and...

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      • Camco Quick-Turn Permanent Water Heater By-Pass Kit
        $41.49
        $30.99

        Camco Quick-Turn Permanent Water Heater By-Pass Kit Simple, permanent installation of the Camco Permanent Water Heater By-Pass Kit allows you to easily drain your water heater for winterizing. Save on antifreeze when you winterize by using this...

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      • Camco Brass Water Heater Drain Valve 1/2"
        $8.99
        $6.99

        Camco Brass Water Heater Drain Valve 1/2" Easily replace your water heater valve with a sturdy, easily-installed brass replacement valve. The Camco Brass Water Heater Drain Valve is constructed from premium 2010-compliant brass and creates a watertight...

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      • Camco Water Heater Anode Rod with Drain
        $26.49
        $14.49

        Camco Water Heater Anode Rod with Drain For installation in Kuma marine water heaters.  These Camco Water Heater Anode Rods extend the life of your water heater and protect it from corrosion. This assembly features the replaceable magnesium anode,...

        Out of stock

      • Kuuma Products 120V 6 Gallon Water Heater - Side Mount, Front Heat Exchange
        $583.49
        $384.99

        Kuuma Products 6 Gallon Water Heater - Side Mount, Front Heat Exchange Product Features & Specs: Capacity: 6 GALLON Part Number: 11810 Dimensions: 15.625 in W x 13.625 in H x 19.375 in D Mount Arrangement: Side-Side Electrical Input: 120V -...

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      • Camco Brass Blow-out Plug
        $7.49
        $5.99

        Camco Brass Blow-out Plug Completely clear your water lines with the Camco Brass Blow-out Plug. Use this plug for winterizing to prevent your water lines from freezing. Using a blow-out pump to clear your water lines will help extend the life of your...

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      • Kuuma Products 120V 11 Gallon Water Heater - Side Mount, Front Heat Exchange
        $737.99
        $486.99

        Kuuma Products 120V 11 Gallon Water Heater - Side Mount, Front Heat Exchange Product Features and Specs: Capacity: 11 GALLON Part Number: 11840 Dimensions: 18.875 in W x 16.25 in H x 21.625 in D Mount Arrangement: Side-Side Electrical Input: 120V...

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      • Kuuma 120V 5 Gallon Water Heater - Side Mount, Front Heat Exchange
        $562.99
        $371.49

        Kuuma 120V 5 Gallon Water Heater - Side Mount, Front Heat Exchange Kuuma Premium Water Heaters are durable, compact, and efficient. Features include an aluminum tank and marine-grade aluminum alloy case for years of use. Kuuma's line of water heaters...

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      • Camco Plastic Blow-out Plug
        $3.99
        $2.99

        Camco Plastic Blow-out Plug Completely clear your water lines with the Camco Plastic Blow-out Plug. Use this plug for winterizing to prevent your water lines from freezing. Using a blow-out pump to clear your water lines will help extend the life of...

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      • Kuuma 120V 20 Gallon Water Heater - Vertical 4-Way Mount
        $1,080.99
        $713.49

        Kuuma 120V 20 Gallon Water Heater - Vertical 4-Way Mount Kuuma Premium Water Heaters are durable, compact, and efficient. Features include an aluminum tank and marine-grade aluminum alloy case for years of use. Kuuma's line of water heaters are the...

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      • Camco Fresh Water System Dewinterizer
        $19.99
        $10.99

        Camco Fresh Water System Dewinterizer For use with boats or RVs coming out of storage. Just one bottle freshens and deodorizes your Fresh Water System from tank to tap. Can be used for year-round freshening. Treats up to 60 gallons. Size: 16 oz.

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      • Camco Seasonal Water Heater By-Pass Kit
        $8.99
        $4.99

        Camco Seasonal Water Heater By-Pass Kit With the Camco Seasonal Water Heater By-Pass Kit, you can save money on antifreeze by by-passing the water heater. This is a temporary kit, meant for installation when winterizing, and removal in the spring...

        Out of stock

      • Kuuma 240V 11 Gallon Water Heater - Front Mount, Front Heat Exchange
        $771.99
        $509.49

        Kuuma 240V 11 Gallon Water Heater - Front Mount, Front Heat Exchange Kuuma Premium Water Heaters are durable, compact, and efficient. Features include an aluminum tank and marine-grade aluminum alloy case for years of use. Kuuma's line of water heaters...

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      • Raritan 20-Gallon Hot Water Heater w\/Heat Exchanger - 120V
        $1,765.00
        $1,140.99

        1700 Series Water Heater120v20 GallonWith Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense foam insulation provides better and longer heat retention than traditional fiberglass. The tank itself is...

        Out of stock

      • Johnson Pump CM30P7-1 Circulation Pump
        $189.49
        $138.49

        Johnson Pump CM30P7-1 Circulation Pump The Johnson Pump CM30P7-1 is a heavy duty magnetically driven circulating pump. Compact but powerful, this is an ideal pump for circualtion duties such as water/antifreeze in heating systems or for circulating...

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      • Johnson Pump CM30P7-1 Circulation Pump w/Cord
        $189.49
        $138.49

        Johnson Pump CM30P7-1 Circulation Pump The Johnson Pump CM30P7-1 is a heavy duty magnetically driven circulating pump. Compact but powerful, this is an ideal pump for circualtion duties such as water/antifreeze in heating systems or for circulating...

        Out of stock

      • Kuuma 240V 6 Gallon Water Heater - Front Mount, Front Heat Exchange
        $626.49
        $413.49

        Kuuma 240V 6 Gallon Water Heater - Front Mount, Front Heat Exchange Kuuma Premium Water Heaters are durable, compact, and efficient. Features include an aluminum tank and marine-grade aluminum alloy case for years of use. Kuuma's line of water heaters...

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      Marine Water Heaters

      When you need hot water while enjoying your boat, you can find a dependable marine water heater from Wholesale Marine. We stock a variety of super reliable brands such as Camco, Kuuma, and Raritan Engineering. Water heater capacities range from 3-gallons to 15.8-gallon tanks and are perfect for supplying hot water for showers, laundry, doing dishes, and other onboard tasks that require hot water on demand. You can rely on Wholesale Marine for quality marine water heaters, replacement, even maintenance components such as bypasses, de-winterizing solutions, drain valves, blow-out plugs, and anode rods-everything you’ll need to keep your marine water heater operating at peak function.

      Marine Water Heaters Provide Hot Water on Demand

      Need a marine water heater but are tight on space? Consider a Kuuma 120V Front Mount 6 Gallon Water Heater.  While it may be small, you’ll find it offers the latest technology and has been manufactured with only the highest quality materials. Tough enough to withstand harsh marine conditions, this 6 gallon unit also conserves weight and footprint on board. If you're searching for a larger capacity marine water heater for showers and washing dishes, consider the Kuuma 120V 20 Gallon Water Heater - Vertical 4-Way Mount. Still compact but large-capacity, the aluminum tank maintains a constant temperature. Kuuma also offers marine water heaters in several capacities, including their uber popular 11-gallon model - a brand known for its reliability and long-life.

      Wholesale Marine is well known for the best quality boat parts at competitive prices. This is why our happy customers return again and again.  If you need assistance in selecting what part you’ll need, simply give us a call and enjoy our courteous and efficient service. As boat enthusiasts too, and can help you make the right marine water heater selection. Be sure to ask about our Captain’s Loyalty program for additional discounts on everything you need to keep your boat in tip-top condition for your next adventure! Call us at (877) 388-2628; we’re here Monday through Friday, from 9:00 AM until 6:00 PM, EST.