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 Price incl. 19% VAT The Boiler Inox Isotemp Basic 50 is a durable and efficient hot water heater with a 50-liter capacity, constructed from high-quality AISI 316 stainless steel. It features inert gas welding to prevent corrosion, a 750 W nickel-plated copper heating element, and polyurethane foam insulation to minimize heat loss. This versatile unit can be mounted both horizontally and vertically, and it includes essential safety features like a 4-bar safety valve, easy winter draining capabilities, and a double safety thermostat set above 70°C to prevent bacterium growth. The product comes with a 2-year warranty and a 5-year warranty for the tank.
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€ 1.089,09
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Inox Isotemp Slim 15 is a durable and efficient 15-liter heating solution, constructed from high-quality stainless steel AISI 316 to ensure reliability and longevity. Designed for easy inspection and maintenance, it features a 750 W inner resistance in nickel-plated copper, offers mounting flexibility, and includes advanced safety features like a double safety thermostat and a special safety valve. Insulated with CFC-free polyurethane foam to minimize heat loss, it comes with a 2-year warranty and a 5-year warranty for the tank.
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€ 702,24
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Inox Isotemp Basic Square 16 is a durable and efficient water heating unit made from high-quality AISI 316 stainless steel, featuring a 16-liter capacity and dimensions of 560x180x400 mm. It includes a 2-year warranty (5 years for the tank), a nickel-plated copper resistance for longevity, a polyurethane foam insulation to minimize heat loss, and advanced safety features like a 4-bar safety valve and double safety thermostat preset to maintain over 70°C. Designed for flexible installation and easy maintenance, this unit is ideal for various applications.
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€ 820,51
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Inox Isotemp Basic 24 is a durable and efficient water heater with a 24-liter capacity, made of high-quality AISI 316 stainless steel. It features a nickel-plated copper resistance for easy maintenance, can be mounted both horizontally and vertically, and includes a 4 bar safety valve. Insulated with CFC-free polyurethane foam, it minimizes heat loss and is equipped with a double safety thermostat to maintain water temperatures above 70°C, effectively preventing bacterial growth. The product comes with a 2-year total warranty and a 5-year warranty on the tank.
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€ 741,66
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Inox Isotemp Basic 40 is a reliable and efficient water heating solution with a 40-liter capacity, constructed from durable AISI 316 stainless steel to prevent corrosion. It features a 230 V, 750 W inner resistance element for maintenance ease, and can be installed both horizontally and vertically. The boiler includes a two-year warranty, a five-year tank warranty, polyurethane foam insulation to reduce heat loss, a safety valve with a check valve, simple winter draining, and a double safety thermostat to maintain temperatures above 70°C to inhibit bacteria growth.
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€ 827,90
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Inox Isotemp Basic 75 is a durable and efficient water heater constructed from AISI 316 stainless steel to prevent corrosion. It features a non-magnetic casing, a 230 V and 750 W nickel-plated copper resistance for easy maintenance, and flexible installation options. With a 75-liter capacity, it includes enhanced safety features such as a special safety valve, a double safety thermostat pre-set to inhibit bacterial growth, and insulation using CFC-free polyurethane foam to reduce heat loss. Additionally, it comes with a 2-year total warranty and a 5-year warranty for the tank, making it a reliable choice for consumers.
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€ 1.357,66
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1-2 weeks delivery time Price incl. 19% VAT The Mixing Valve for Boilers manufactured after 2007 is designed to regulate outlet water temperature for optimal performance and efficiency in heating systems. Its product number is 2400280 FNI, and it features 1/2 inch fittings, making it compatible with Isotemp Boiler.
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€ 102,17
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1-2 weeks delivery time Price incl. 19% VAT The Isotemp 15 L Boiler is a high-performance, durable water heating solution designed for marine applications. With a stainless steel inner tank and robust polypropylene casing, it features a 6 bar safety valve, AISI 316 stainless steel heat exchanger, and a cupronickel resistance for efficient heating. Insulated with CFC-free polyurethane foam, this boiler provides a reliable hot water supply while adhering to strict marine quality standards.
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€ 517,44
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Isotemp 20 L is a durable and efficient water heating solution tailored for marine use, featuring a stainless steel inner tank, robust polypropylene casing, and an insulated design with CFC-free polyurethane foam. It has a capacity of 20 liters, includes a 6 bar safety valve, and comes equipped with AISI 304 stainless steel fixing brackets. The single coil heat exchanger made of AISI 316 stainless steel and the cupronickel inner resistance for heating at 230 V 750W enhance its reliability and performance.
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€ 559,29
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Isotemp 25 L is a high-efficiency and reliable heating solution tailored for marine environments, featuring a durable stainless steel inner tank and a robust polypropylene gray casing. With a capacity of 25 liters, it meets high marine quality standards and includes a 6 bar safety valve, complete AISI 304 stainless steel fixing brackets, and insulation made from CFC-free polyurethane foam. Additionally, it boasts a single coil heat exchanger, corrugated AISI 316 stainless steel for improved yield, and a cupronickel inner resistance for effective water heating, powered by a 230 V 750 W heating element for engine-off use.
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€ 586,87
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Isotemp 30 L is a durable and efficient marine hot water system, designed with a stainless steel inner tank and robust polypropylene casing. It has a capacity of 30 liters and includes a 6 bar safety valve, AISI 304 stainless steel fixing brackets, and CFC-free polyurethane foam insulation. The heat exchanger features a single coil made of AISI 316 stainless steel, while the inner resistance is made of cupronickel, allowing it to heat water when the engine is off at 230 V and 750 W.
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€ 591,89
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1-2 weeks delivery time Price incl. 19% VAT The Boiler Isotemp 40 L (Product Number: 2400540 FNI) is a high-quality marine hot water heating solution designed for durability and efficiency. It features a 40-liter capacity, a stainless steel inner tank, and a robust polypropylene gray casing. The boiler is equipped with a 6 Bar safety valve and comes with AISI 304 stainless steel non-magnetic fixing brackets. Its insulation is made of CFC-free polyurethane foam, and it has a single coil heat exchanger made from AISI 316 stainless steel, ensuring higher yield through engine's hot water, while also providing heating through a cupronickel inner resistance when the engine is off. The unit operates at 230 V with a power output of 750 W.
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€ 627
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1-2 weeks delivery time Price incl. 19% VAT The Security Thermostat for SLIM/BASIC Isotemp boilers is designed to ensure safe and efficient operation by maintaining optimal temperature levels. With product number 2424285 FNI, it enhances boiler efficiency, provides reliable performance in various conditions, and ensures safe temperature control for peace of mind.
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€ 50,16
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1-2 weeks delivery time Price incl. 19% VAT The Security Thermostat is designed for SLIM and BASIC Isotemp boilers, enhancing safety and efficiency in heating systems. It offers precise temperature control and reliable performance, making it an essential component for maintaining optimal heating. With product number 2424286 FNI, it enhances safety features and improves energy efficiency in compatible boilers.
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€ 42,24
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1-2 weeks delivery time Price incl. 19% VAT The Heater Resistor is a crucial part for SLIM/BASIC Isotemp boilers, providing optimal performance with a voltage of 230V and a power of 750W. It is compatible with SLIM/BASIC models and includes a gasket for installation. The product number is 2424290 FNI.
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€ 63,36
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1-2 weeks delivery time Price incl. 19% VAT The Boiler BX 16 is a compact and efficient solution with a 16-litre 316 stainless steel tank, designed for various applications. It features a 220 Volt power supply, 1200 Watt power output, and can operate at a maximum pressure of 6 Bar. Additionally, an optional heat exchanger is available without the electric element, making installation and functionality easy for users.
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€ 972,15
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1-2 weeks delivery time Price incl. 19% VAT The Sigmar Compact 20 L is a durable marine boiler crafted from AISI 316 stainless steel and insulated with polyurethane foam for energy efficiency. It features a volume of 20 L, stainless steel heat exchangers, an Incoloy electric heating element (800/1200 W, 220 V), a regulating thermostat with double safety, and a safety valve rated at 6 bar. Additionally, it includes a Schuko plug, 1/2 gas fittings, and offers universal mounting options for vertical and horizontal installation.
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€ 598,47
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1-2 weeks delivery time Price incl. 19% VAT The Sigmar Compact 22 L boiler is designed for marine use, featuring a durable AISI 316 stainless steel tank insulated with high-density rigid polyurethane foam and protected by impact-resistant plastic. It includes an 800/1200 W Incoloy electric heating element, dual safety regulating thermostat, safety valve, and is suitable for both vertical and horizontal mounting installations. The product number is 2400622, with a capacity of 22 liters.
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€ 598,47
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1-2 weeks delivery time Price incl. 19% VAT The Sigmar Compact 30 L Boiler is a reliable and efficient solution designed for marine environments, featuring a durable AISI 316 stainless steel tank and high-density rigid polyurethane foam insulation. It includes an Incoloy electric heating element (800/1200 W, 220 V), a safety and non-return valve, and a contact thermostat for regulating external heaters in double coil models. With universal mounting options and robust safety features, this compact boiler is ideal for both vertical and horizontal installation.
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€ 700,52
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1-2 weeks delivery time Price incl. 19% VAT The Sigmar Compact 40 L boiler is designed for marine environments, featuring a durable AISI 316 stainless steel tank with high thermal efficiency insulation made from rigid polyurethane foam. It includes an Incoloy electric heating element (800/1200 W, 220 V), a contact thermostat for regulating external heaters (for Double Coil models), a double safety regulating thermostat, and a non-return safety valve. The unit is protected by an impact-resistant plastic container and offers universal mounting options (vertical and horizontal), making it a reliable choice for boat owners.
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€ 761,52
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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.