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 3092CB2B00000 BI-92 is a 92-liter built-in refrigerator/freezer equipped with an SP (Self-Pumping) water-cooled compressor. Featuring a stainless steel interior, three wire baskets, and interior lighting, it ensures efficient cooling with reduced power consumption and noise levels, ideal for marine environments.
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$ 4,844.22
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1-2 weeks delivery time The Isotherm 3092DC2B00000 BI-92 Magnum is a 92-liter built-in refrigerator/freezer equipped with a Magnum seawater-cooled BD50F compressor. Designed with stainless steel interior, plastic bottom, three wire baskets, and interior light, it features quick-connect couplings for easy installation. Operating on 12/24V DC, this high-performance cooling unit offers superior efficiency and reliability for demanding marine environments.
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$ 7,068.99
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1-2 weeks delivery time The Isotherm Clear Ice Maker (5S21A11A0N000) produces up to 18 kg (40 lbs) of crystal-clear ice daily using an advanced spray system. Designed with a 4L tank and automatic operation, it connects directly to a pressurized water system for continuous supply. Built from stainless steel with front ventilation, MOCA-certified internal parts, and eco-friendly R290 refrigerant, this compact ice maker (584 x 355 x 430 mm, 29 kg) is perfect for marine, RV, or galley installations.
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$ 2,264.94
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1-2 weeks delivery time The Isotherm 5S21A12A0N000 Clear Ice Maker (230V/60Hz) is a premium marine-grade spray-type ice machine capable of producing up to 40 lbs (18 kg) of crystal-clear ice per day. Built with a stainless-steel exterior, it delivers high-quality clear ice while ensuring durability, hygiene, and reliability. Weight: 97 lbs, dimensions: 22.9 × 13.9 × 16 in.
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$ 3,099.80
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1-2 weeks delivery time The Isotherm 5S21A14A0N000 Clear Ice Maker (115V/60Hz) is a stainless-steel marine ice machine designed to produce up to 40 lbs (18 kg) of premium clear ice per day using spray technology. Built for yachts, RVs, and galleys, it offers reliable performance, low maintenance, and durable construction. Weight: 97 lbs; dimensions: 22.9 × 13.9 × 16 in.
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$ 3,099.80
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1-2 weeks delivery time The Isotherm IceDrink White BI29(II) (model 5W03A21CAN000) is a compact 230V/50Hz marine ice maker designed for tight spaces such as cockpits and under-seat installations. It produces up to 4 kg of white ice cubes per day, featuring a 14-liter refrigerated storage bin, stainless-steel inner walls, and extra-long drawer slides for easy access. Power consumption: 180 W, dimensions 363 × 375 × 730 mm, weight 26 kg.
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$ 3,052.52
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1-2 weeks delivery time The Isotherm 5W29A21CAN000 IceDrink White BI29 is a compact marine ice maker operating on 230V/50Hz, designed with a durable Inox (stainless steel) cabinet and front ventilation. Using White Ice gravity technology, it produces distinctive half-moon white ice cubes and delivers up to 4 kg/day. A built-in freezer compartment keeps ice frozen, while its low-profile design supports versatile custom installations on boats, yachts, and RVs.
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$ 3,052.52
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1-2 weeks delivery time The Isotherm 5W29A24CAN000 IceDrink White BI29 is a compact marine ice maker designed for 115V/60Hz operation. It uses White Ice gravity technology to produce elegant half-moon white ice cubes at up to 4 kg/day. Built with a durable Inox (stainless steel) cabinet and featuring front ventilation and an integrated freezer compartment, it is ideal for yachts, boats, and RV installations requiring reliable, low-profile ice production.
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$ 3,052.52
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1-2 weeks delivery time The Isotherm 5W05A35CMRE00 Inox Clean Touch WT White Ice Maker is a compact dual-voltage marine ice maker (12V DC + 230V/50Hz AC) with an integrated water tank. Designed for low-profile installation, it produces up to 8 kg/day of gravity-formed “white ice” (half-moon cubes), features a stainless steel Clean Touch door, metal casing, and a refrigerated storage cabinet. Power consumption: 180 W/h, climatic class ST, air-ventilated design for reliable operation in ambient temperatures up to 38°C.
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$ 3,475.13
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1-2 weeks delivery time The Isotherm 5W05A36CMRU00 Inox Clean Touch WT White Ice Maker is a compact, low-profile marine ice maker operating on 12V DC and 115V/60Hz AC. It uses reliable White Ice gravity technology to produce up to 8 kg/day of half-moon white ice cubes and includes a refrigerated storage cabinet. The unit features a stainless steel Clean Touch door, metal casing, air-ventilated cooling, and is designed for installation in confined marine or RV spaces. Power consumption: 180 W/h, climatic class ST.
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$ 3,475.13
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1-2 weeks delivery time The Isotherm 5W05A38CMRU00 Inox Clean Touch WT White Ice Maker is a low-profile, dual-voltage marine ice maker operating on 24V DC and 115V/60Hz AC. It uses White Ice gravity technology to produce up to 8 kg/day of half-moon white ice cubes and includes a refrigerated ice storage compartment. With an Inox Clean Touch stainless steel door, metal casing, air-ventilated cooling, and reliable performance up to 38°C ambient temperature, it is ideal for yacht and RV installations requiring compact, durable ice production. Power consumption: 180 W/h, climatic class ST.
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$ 3,475.13
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1-2 weeks delivery time The Isotherm 5W08L11IMN000 Low Profile Ice Maker produces up to 22 lbs of crescent-shaped “white” ice per day. Designed with a marine-grade stainless steel door and a flush-mount 3-side flange, it is ideal for installations in tight spaces with limited height. Operating at 230V/50Hz with a compact size of 495 x 373 x 559 mm and weighing 32 kg, this automatic ice maker ensures reliable performance even in demanding marine environments.
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$ 2,153.13
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1-2 weeks delivery time The Isotherm IM5W08L14IMN0000 Low Profile Ice Maker is a compact stainless steel unit designed for installations with limited height. Operating on 115V/60Hz, it produces up to 22 lbs of crescent-shaped “white” ice per day. Featuring a marine-grade stainless steel door, flush-mount 3-side flange, and front-only ventilation, this ice maker ensures durability, seamless integration, and reliable performance even in warm climates up to +38°C.
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$ 2,862.50
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1-2 weeks delivery time The Isotherm 5W08A11IMN000 Full Size Ice Maker combines efficiency, durability, and modern design. Operating on 230V/50Hz, it produces up to 22 lbs of crescent-shaped white ice per day. Featuring a marine-grade stainless steel door, flush-mount 3-side flange, and front-only ventilation, it is ideal for yachts, RVs, or compact kitchens. With automatic operation and connection to the onboard water supply, it ensures a steady and reliable ice source in any environment.
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$ 2,041.31
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1-2 weeks delivery time The Isotherm 5W08A14IMN000 Full Size Ice Maker is designed for efficient and reliable ice production in marine, RV, or residential settings. Operating on 115V/60Hz, it produces up to 22 lbs of crescent-shaped white ice daily. With its marine-grade stainless steel door, sleek White Ice finish, and 3-side flush mount inox frame, this unit offers durability, style, and seamless integration into any installation.
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$ 2,406.40
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1-2 weeks delivery time The Isotherm 5W08A21CGN000 Full Size Ice Maker with White Door delivers up to 22 lbs (10 kg) of crescent-shaped white ice daily, operating at 230V/50Hz. With its proud mount 3-side flange, front ventilation, and sleek white finish, it ensures reliable performance and easy integration into marine, RV, or residential environments.
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$ 1,926.31
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1-2 weeks delivery time The Isotherm 5S18A11A0T000 IceDrink Clear WT is a high-performance ice maker with Spray technology, capable of producing up to 40 lbs (18 kg) of compact, crystalline ice per day. Featuring an integrated water tank (WT) for mineral water supply, this model operates at 230V/50Hz and combines premium ice quality with easy front-loading refills, making it ideal for yachts, RVs, and kitchens without direct water connections.
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$ 3,983.02
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1-2 weeks delivery time The Isotherm 5S18A12A0T000 IceDrink Clear WT is a premium ice maker operating at 230V/60Hz, producing up to 40 lbs (18 kg) of compact, crystalline ice per day with advanced Spray technology. Featuring an integrated water tank (WT) for mineral water supply, it ensures continuous ice production without direct water connections. With its front refill access, sleek stainless-steel design, and compact dimensions, this model is ideal for yachts, RVs, hospitality, and residential use.
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$ 3,983
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1-2 weeks delivery time The Isotherm IM5S18A14A0T000 IceDrink Clear WT is a compact and efficient ice maker operating at 115V/60Hz, producing up to 40 lbs (18 kg) of crystal-clear ice cubes daily using Spray technology. Its integrated water tank (WT) ensures continuous ice production without direct plumbing, while the front lid refill system makes operation simple and practical. With a sleek stainless-steel design and compact footprint, this model is ideal for yachts, RVs, hospitality, and residential use where reliable clear ice is essential.
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$ 3,588.40
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1-2 weeks delivery time The Isotherm C100RGATN11111AA Cruise CR100 Total Black is a 100-liter 12/24V marine refrigerator with a 6-liter integrated freezer, ventilated Secop compressor, optimized airflow channels and a contemporary matte-black finish. Compact yet high-capacity, it offers 486 × 455 × 746 mm installation dimensions (door thickness excluded) and is designed for reliable cooling performance even in confined onboard spaces.
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$ 1,332.19
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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.