Isotherm products are high-quality yacht refrigeration and cooling solutions. They are used onboard boats and yachts to provide efficient and reliable cooling for perishables, beverages, and supplies, ensuring that sailors and boaters can enjoy fresh and chilled items during their voyages. These products are designed to fit various vessel sizes and layouts, making them a valuable addition to marine equipment for a comfortable and enjoyable sailing experience. Isotherm, under Indel Webasto Marine, a successful joint venture between the internationally known Indel B and the leading automotive supplier Webasto, extends its product range to include more specialized cooling solutions like the Isotherm Cruise 130 and Drawer 160 refrigerators. These units are known for their elegant design and efficient use of space, ideal for integration into the limited areas available on boats. The brand prioritizes energy-efficient operation, with systems like the water-cooled refrigeration options that consume an absolute minimum of battery power and operate noiselessly, ensuring they do not disrupt the onboard experience. These cooling units, from ice makers to wine cellars, are tailored to meet the demanding needs of the marine industry, offering customized solutions that combine luxurious comfort with thoroughly reliable and energy-saving engineering.
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1-2 weeks delivery time The Isotherm SEG00070DA is a 12/24 V Secop BD Micro AM electronic unit (LC14B, ICECO version) designed for compact refrigeration systems. It provides stable compressor control, optimized startup behavior, and reliable low-voltage operation for BD Micro–based cooling units installed on marine and mobile applications.
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$ 375.22
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1-2 weeks delivery time The Isotherm SEH00016GA is a universal AC 110–240 V power supply with a dedicated connector for the Divino The One refrigerator. It provides stable AC input, automatic voltage adaptation, and safe power delivery for reliable operation when connected to shore power or household mains.
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$ 260.36
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1-2 weeks delivery time The Isotherm SEH00017HA is a 108 W universal AC power pack (100–240 V AC, 50/60 Hz) with an EU plug delivering regulated 24 V DC output for Secop/Danfoss BD35F and BD50F compressor systems. It ensures stable mains-powered operation, automatic voltage adaptation, and safe AC input for marine refrigeration units.
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$ 231.13
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1-2 weeks delivery time The Isotherm SEH00018HA is a 108 W universal AC power pack (100–240 V AC, 50/60 Hz) with a USA plug, supplying stable 24 V DC output for Secop/Danfoss BD35F and BD50F compressor systems. It ensures reliable shore-power operation, automatic voltage adaptation, and clean DC power delivery for marine refrigerators and freezers.
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$ 252.70
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1-2 weeks delivery time The Isotherm SEH00019HA is a 108 W universal AC power pack (100–240 V AC, 50/60 Hz) equipped with an Australian (AU) plug and providing a stable 24 V DC output for marine refrigeration systems using Secop/Danfoss BD35F and BD50F compressors. It ensures reliable shore-power operation, clean DC supply, and automatic voltage adaptation.
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$ 290.99
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1-2 weeks delivery time The Isotherm SEH00020HA is a 108 W universal AC power pack (100–240 V AC, 50/60 Hz) with a UK plug, supplying a regulated 24 V DC output for Secop/Danfoss BD35F and BD50F compressors. It ensures stable mains operation, automatic voltage adaptation, and reliable shore-power functionality in marine refrigeration systems.
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$ 290.99
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1-2 weeks delivery time The Isotherm SFA00019AA is a junction tube designed for the solenoid valve used in IM White refrigeration systems. It provides a precise, leak-resistant connection between the solenoid valve and the cooling circuit, ensuring stable refrigerant flow and correct system operation.
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$ 38.29
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1-2 weeks delivery time The Isotherm SFB00003AB kit includes UTV male-male 1/2" × 1/2" G countersunk brass nipples supplied with a sealing ring and retaining nut. It provides secure, corrosion-resistant threaded connections for marine hot-water and freshwater plumbing circuits where a compact, countersunk coupling is required.
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$ 111.04
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1-2 weeks delivery time The Isotherm SFC00004AA is a 90-degree G1/2" water connector designed for Shurflo pumps and marine plumbing circuits. It provides a compact angled interface for tight installation spaces, ensuring secure threaded coupling, optimal hose routing and leak-free water flow in onboard freshwater systems.
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$ 30.63
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1-2 weeks delivery time The Isotherm SFC00013AA is a 90-degree female bend with a G1/2" threaded inlet and a 21 mm hose connection. Designed for marine freshwater and hot-water plumbing, it provides a compact, corrosion-resistant angled interface for routing hoses in tight spaces while ensuring a secure, leak-free connection.
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$ 61.26
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1-2 weeks delivery time The Isotherm SFD00001AA is a TP39546 valve kit designed for Magnum sea water pumps. It restores correct valve operation, ensures proper water flow and pump efficiency, and provides marine-grade replacement components for maintaining cooling performance in water-cooled Magnum refrigeration systems.
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$ 103.38
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1-2 weeks delivery time The Isotherm SFD00024LA is a 230V hot gas coil (50/60 Hz) designed for marine refrigeration units. It controls the hot-gas bypass function within the cooling circuit, ensuring stable defrosting performance and reliable refrigerant flow regulation in 230V-powered onboard refrigeration systems.
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$ 80.41
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1-2 weeks delivery time The Isotherm SFD00029AA is a brass 6.0 kp/cm² safety valve (-06 version) designed for marine hot-water systems. It provides automatic over-pressure protection by releasing excess internal pressure, ensuring safe heater operation and preventing tank or plumbing damage in onboard installations.
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$ 57.44
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1-2 weeks delivery time The Isotherm SFD00030AA is a brass fitting kit with an integrated 1/2" air-vent outlet designed for marine hot-water and freshwater plumbing systems. It provides a corrosion-resistant threaded connection and an automatic air-release point to improve system stability, reduce air lock risk and ensure reliable water flow.
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$ 72.75
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1-2 weeks delivery time The Isotherm SFE00011AA is an ELAN Fitting Kit 1 designed for engine-water connections in marine hot-water systems. It provides the required fittings for routing engine coolant through the water heater’s heat exchanger, ensuring secure sealing, reliable flow transfer and correct integration with engine cooling circuits.
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$ 91.89
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1-2 weeks delivery time The Isotherm SFE00012AA is an ELAN Fitting Kit 2 designed for freshwater connections in marine hot-water systems. It provides the necessary corrosion-resistant fittings for integrating the vessel’s freshwater line with an Isotherm water heater, ensuring reliable sealing, correct flow routing and stable system operation.
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$ 34.47
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1-2 weeks delivery time The Isotherm SFE00023AA is a 1/2" × 100 mm through-hull fitting designed for marine water-system installations. It provides a durable, corrosion-resistant pass-through connection for seawater or freshwater supply lines, ensuring secure hull penetration, reliable sealing and long-term integrity in marine environments.
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$ 153.15
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1-2 weeks delivery time The Isotherm SFE00024AA is a 9×13 mm stainless-steel flexible tube with 1/2" female (A-type) and 1/2" male threaded ends, 300 mm long. Designed for marine hot-water systems, it provides a corrosion-resistant, vibration-damping connection ideal for routing between heater ports and plumbing lines in confined spaces.
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$ 45.95
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1-2 weeks delivery time The Isotherm SGA00034AA is a 585×455 mm teak door panel designed for the CR85 refrigerator (Italian version). Manufactured from high-quality marine teak, it serves as a direct replacement or aesthetic upgrade panel, providing durable, moisture-resistant front finishing that matches yacht interior standards.
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$ 91.89
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1-2 weeks delivery time The Isotherm SGA00036AA is a mahogany door front designed for the CR85 marine refrigerator. Made from durable marine-grade mahogany, it provides an elegant, moisture-resistant finishing panel sized precisely for the CR85 door, ideal for replacements or interior upgrades on yachts.
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$ 65.10
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Indel Webasto: How Is the Isotemp Basic 40 Typically Used on Watercraft?
Isotemp Basic 40 is typically used on watercraft for the purpose of providing hot water onboard. As a dependable Boat Hot Water Heater, it ensures a reliable supply of hot water for various applications, such as showering, dishwashing, and general domestic use on boats and yachts. This water heater is especially valuable for enhancing the comfort and convenience of passengers and crew during their maritime journeys.
In addition to water heating, Isotemp and Indel Isotherm products are high-quality yacht refrigeration and cooling solutions. They are used onboard boats and yachts to provide efficient and reliable cooling for perishables, beverages, and supplies, ensuring that sailors and boaters can enjoy fresh and chilled items during their voyages. These products are designed to fit various vessel sizes and layouts, making them a valuable addition to marine equipment for a comfortable and enjoyable sailing experience.
Isotherm, under Indel Webasto Marine, a successful joint venture between the internationally known Indel B and the leading automotive supplier Webasto, extends its product range to include more specialized cooling solutions like the Isotherm Cruise 130 and Drawer 160 refrigerators. These units are known for their elegant design and efficient use of space, ideal for integration into the limited areas available on boats. The brand prioritizes energy-efficient operation, with systems like the water-cooled refrigeration options that consume an absolute minimum of battery power and operate noiselessly, ensuring they do not disrupt the onboard experience. These cooling units, from ice makers to wine cellars, are tailored to meet the demanding needs of the marine industry, offering customized solutions that combine luxurious comfort with thoroughly reliable and energy-saving engineering. offer a wide array of refrigeration solutions to meet the diverse needs of watercraft. Products range from the compact Isotherm Cruise 42 refrigerators to the more spacious 130 liter models, all designed to operate efficiently with the lowest power consumption possible. These refrigerators and freezers, including specialized units like the clean touch stainless steel and low profile versions, are built to withstand the harsh marine environment, ensuring durability and reliability. The development of these systems involves careful research to ensure they not only provide convenience but also align with the stringent energy and space constraints typical on boats and yachts. This comprehensive approach to designing marine appliances underscores the commitment of Indel Webasto Marine to delivering high-quality, innovative solutions tailored specifically for marine applications.
What is Isotherm Cold Plate and how does it improve food storage conditions on a vessel?
Isotherm Cold Plate is a refrigeration system designed to enhance food storage conditions on vessels. It utilizes advanced technology to maintain a consistently low temperature, ensuring that perishables and provisions stay fresh for extended periods. By efficiently regulating the temperature within the refrigerator or freezer compartments, Isotherm Cold Plate contributes to preserving food quality and reducing waste during extended voyages on boats and yachts.
The Isotherm Cold Plate system is part of Indel Webasto
Marine's extensive range of cooling solutions tailored for the marine environment. This range includes classic refrigerator designs and innovative models like the Isotherm Cruise refrigerators, which are available in various sizes, including the practical 130-liter and space-saving 5.5 cubic feet models. Designed and manufactured in Sant'Agata Feltria, Italy, these refrigeration units, whether air-cooled or water-cooled, are engineered to meet the unique demands of marine applications. They are constructed to withstand the violent movements common in marine settings and offer features such as low profile designs for integration in tight spaces aboard cruisers and other large vessels. The collaboration between these two renowned companies highlights their commitment to providing high-quality, durable, and energy-efficient refrigeration solutions that enhance comfort on the water.
What maintenance and care recommendations are necessary for Isotherm and Isotemp products to ensure their long lifespan and optimal performance on marine vessels?
To ensure the long lifespan and optimal performance of Isotherm and Isotemp products on marine vessels, regular maintenance and care are essential. Here are some recommendations:
- Periodically clean the interior of Isotherm refrigeration units, including the Cold Plate and Cruise models, to prevent the buildup of ice and frost, which can affect cooling efficiency.
- Inspect the gaskets and seals on these products, such as Isotemp Basic 40 and Isotherm Freeline 115, to ensure they remain airtight, preventing cold air from escaping and warm air from entering the refrigerated compartments.
- Check and clean the condenser coils on units like Isotherm Magnum and Isotemp Slim 15 to remove dust and debris, as this can improve overall performance and energy efficiency.
By following these maintenance practices, boat and yacht owners can extend the lifespan and reliability of their Isotherm and Isotemp equipment, ensuring it continues to provide optimal cooling and storage solutions onboard.
Additionally, for Isotherm Marine refrigeration systems, it is crucial to regularly inspect and maintain the water cooling systems, especially in models like the Isotherm SP, which utilize water-cooled technology to enhance efficiency in warmer climates. These systems must be checked for scale build-up and proper water flow to prevent overheating and ensure efficient operation. The air-cooled models, suitable for less demanding environments, also require occasional airflow checks to keep them running smoothly. Utilizing travel boxes designed for the harsh marine environment can protect these units during off-season storage, further extending their service life. With Isotherm products being a prominent choice among 160 major boat manufacturers worldwide, adherence to these maintenance routines is vital for preserving the quality and performance expected from a brand renowned for its reliable and innovative marine solutions, all engineered and perfected in Sant'Agata Feltria, Germany.
