A marine water heater is a specialized unit designed to provide hot water on boats, utilizing a combination of electric power and engine heat exchangers to efficiently heat the water. Available in various sizes, such as 6, 10, or 20 gallons, these heaters are often equipped with thermostats, pressure relief valves, and safety features like anodes to prevent corrosion.
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1-2 weeks delivery time The Plastimo 473023 Compact Water Heater is a reliable solution for marine enthusiasts seeking efficient hot water supply on their boats or yachts. With a generous 60-liter capacity and operating at 220V, this compact design ensures space efficiency while delivering a steady flow of hot water. Boasting durability and performance, it is an essential addition for those embarking on long voyages or enjoying leisure time on the water. Experience the convenience of the Plastimo 473023, providing a dependable source of hot water for various applications on board.
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$ 1,385.34
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1-2 weeks delivery time Discover the Plastimo 54181 Pressure Relief Valve, tailored for water heaters with a robust 6 Bar pressure rating. Engineered for safety and efficiency, this valve regulates pressure, enhancing the longevity and reliability of your water heating system. Trust in Plastimo's commitment to quality as you seamlessly integrate this valve for optimal performance, whether you're a professional installer or a DIY enthusiast. Ensure peace of mind and consistent functionality with this essential component.
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$ 80.16
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1-2 weeks delivery time Trem N0120190 - Boiler Rectangular ATI 20L is a versatile 20L unit with bivalent operation via heat exchanger or 1250W 230V electric resistance, insulated to maintain water temperature for 123 hours, installable horizontally or vertically, featuring a porcelain glass boiler, aluminium exterior, magnesium anode, and enameled heat exchanger.
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$ 1,081.36
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1-2 weeks delivery time Trem N0122320 - Boiler Cylindrical ATI 22L offers 22L hot water storage with bivalent operation, thick insulation for 123-hour heat retention, oversized heat exchanger, flexible horizontal or vertical mounting, porcelain glass boiler with aluminium exterior, magnesium anode, and enameled heat exchanger.
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$ 797.29
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1-2 weeks delivery time Trem N0112225 - Boiler Cylindrical ATI 12L is a compact 12L heater with bivalent operation, insulation for 123-hour heat retention, enlarged heat exchanger, flexible mounting, porcelain glass boiler with aluminium surface, magnesium anode, and enameled heat exchanger.
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$ 879.76
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1-2 weeks delivery time The Trem N0122120 boiler offers exceptional performance and versatility for various heating applications, featuring a robust cylindrical design with a 22-liter capacity. It operates in a bivalent mode with a heat exchanger or 1250W electric resistance, providing energy efficiency with insulation that maintains water temperature for up to 123 hours. With options for horizontal and vertical installation, it includes safety features such as a calibrated safety valve, and comes in two models: Model A with a porcelain glass boiler and Model B with AISI316 stainless steel.
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$ 962.83
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1-2 weeks delivery time The Trem N0130120 Boiler offers efficient heating with a 30-liter capacity and versatile installation options, including horizontal and vertical mounting. It features bivalent operation with a heat exchanger or a 1250W electric resistance, advanced insulation for temperature retention, and a high-performance heat exchanger. Available in two models—porcelain glass with an aluminum coat and magnesium anode, or AISI316 stainless steel with a polished exterior and stainless steel heat exchanger. Safety is prioritized with a 4-bar safety valve and 8-bar testing pressure, making it a durable and reliable choice for various heating needs.
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$ 1,045.29
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1-2 weeks delivery time Trem N0145112 - Thermostatic Mixing Valve For Water Heaters stabilizes hot water output to prevent overheating and is compatible with all water heater types.
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$ 313.34
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1-2 weeks delivery time Osculati 50.589.06 is a 12 V mini boat boiler with 6 L capacity and 300 W heating element, made of AISI 316L stainless steel with polyurethane foam insulation. The unit features an incoloy heating element, integrated temperature probe sheath for thermostat control, safety valve, and adjustable mounting brackets, with overall dimensions of 459 x 190 mm.
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$ 958.85
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1-2 weeks delivery time Osculati 50.489.22 is a 12V boat boiler made of AISI 316 L stainless steel, featuring a large surface heat exchanger for efficient hot water production. It has polyurethane foam insulation, a dual thermostat, a safety valve, and is supported by a pre-painted aluminum cover and stainless steel brackets. The boiler has a volume of 22 liters and operates at 300 W with a maximum pressure of 7 bar.
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$ 1,776.37
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1-2 weeks delivery time The Allpa 1200w Heating Element is designed for marine water heaters, ensuring efficient heating of water during maritime activities. With a 1-1/4" size and 1200w power, it’s the perfect solution for maintaining desired temperatures in marine environments.
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$ 120.40
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1-2 weeks delivery time The Allpa 200w Heating Element, designed for Nico water heaters, provides efficient water heating with a 12v power output. It comes with a gasket for easy installation, ensuring a secure and proper fit.
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$ 256.36
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1-2 weeks delivery time The Allpa 400w Heating Element is specifically designed for Nico water heaters, offering a reliable heating solution with a gasket for a secure installation, ensuring optimal performance.
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$ 256.36
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1-2 weeks delivery time The Allpa 500w Heating Element is designed for marine water heaters, providing efficient heating and reliability, making it a perfect choice for marine appliances in need of robust performance.
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$ 90.32
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1-2 weeks delivery time The 660W heating element is designed for use with Nico water heaters. It operates at 230v and includes a gasket for a secure and efficient installation, offering a reliable heating solution for water heaters.
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$ 188.87
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1-2 weeks delivery time This 800W heating element is designed for Allpa marine water heaters. The 1-1/4" size ensures compatibility with specific models, and it’s built to provide optimal performance for marine applications.
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$ 120.40
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1-2 weeks delivery time The Allpa Removable Painted Steel Swivel provides 360° rotation, offering flexibility in various applications. It’s made from durable materials with a sleek black finish.
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$ 39.05
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1-2 weeks delivery time The Allpa Drain Valve for Nico Water Heaters is a key component for effective drainage. It’s designed to work specifically with Nico water heaters for easy water management.
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$ 29.39
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1-2 weeks delivery time The Allpa Drain Plug for Nico Water Heaters offers a reliable drainage solution. It ensures proper water flow, keeping your water heater in optimal condition.
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$ 24.89
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1-2 weeks delivery time The Allpa Aluminum Marine Water Heater is a robust rectangular 20-liter unit with a 1200W heating element, designed for 230V systems and weighing 13kg.
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$ 992.08
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How does a marine water heater differ from a standard household water heater in terms of design and function?
Marine water heaters are specifically designed for use on boats and yachts, differing from household water heaters in several ways. They often incorporate stainless steel inner tanks to resist corrosion from saltwater, and they utilize both engine heat through a heat exchanger and electric power (120V or 240V) for heating. These compact units, like the 6-gallon and 10-gallon models, are built to handle the harsh marine environment and limited space onboard.
How does the heat exchanger in a marine water heater work to heat water efficiently?
A marine water heater with a heat exchanger efficiently heats water by utilizing engine coolant or another heat source that passes through a coil inside the tank. This process transfers the heat from the engine to the water, providing consistent hot water on board without relying solely on electric heating elements. The front heat exchanger design found in many models allows for faster and more efficient water heating.
How does the pressure relief valve ensure safety in a marine hot water heater system?
The pressure relief valve in a marine hot water heater ensures safety by releasing excess pressure if the water inside the tank overheats or exceeds the set pressure limits. This prevents potential damage to the heater and plumbing system, avoiding leaks or ruptures. In marine environments, where space is limited, this safety feature is crucial for maintaining safe operation of the water heater under variable conditions.