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 B029TNBAW17111AB Dual 29(II) is a 12/24V built-in fridge or freezer module equipped with long 400 mm stainless-steel guides for full-extension drawer access. Designed for flexible refrigeration or freezing use, it offers compact installation, smooth drawer movement and reliable temperature control for marine environments.
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$ 2,518.16
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1-2 weeks delivery time The Isotherm B029TNBAW17111AR Dual 29(II) is a 12/24V built-in fridge or freezer system supplied with a remote refrigeration unit positioned up to 2 meters away via X-couplings. It features a compact drawer construction, smooth stainless-steel slides and flexible installation for marine galley or cockpit modules.
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$ 2,570.54
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1-2 weeks delivery time Compact 29-liter built-in refrigerator/freezer with Magnum Dual seawater cooling and quick X-Couplings QND, offering high efficiency and stable performance on 12/24V systems in demanding marine environments.
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$ 3,852.33
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1-2 weeks delivery time The Isotherm B029TNBAW17411AR Dual 29(II) Magnum is a 12/24V built-in fridge or freezer system featuring a high-capacity Magnum remote refrigeration unit that can be installed up to 2 meters away using X-couplings. Its drawer-based design with stainless-steel guides offers smooth access and flexible integration into marine galley or cockpit furniture.
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$ 3,852.33
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1-2 weeks delivery time The Isotherm B029WNAAP17111A1 Dual 29(II) is a compact built-in fridge or freezer module with a custom volume of approx. 0.92 / 0.91 cu ft, designed for 12/24V DC systems. It features a new, easy-to-use integrated control panel, flexible installation options with a compressor that can be relocated up to 3 ft as standard, and a cabinet-sized design measuring 12.8 × 13.4 × 25.7 inches and weighing approx. 26 / 25 lbs (custom version).
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$ 1,665.97
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1-2 weeks delivery time The Isotherm BI 36 (B036TNACP12111AA) is a compact 36-liter top-loading built-in refrigerator, powered by the Secop BD1.4F Micro compressor. Lightweight, efficient, and customizable with a top cover, it’s an ideal choice for marine and RV installations where space and performance are critical.
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$ 1,516.48
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1-2 weeks delivery time The Isotherm BI 41 Dual (3041BA2A00000) is a versatile 41-liter built-in refrigerator/freezer designed for marine and RV use. Powered by the Secop BD Micro compressor, it combines compact dimensions, flexible installation, and dual-mode operation as either fridge or freezer. With its stainless steel interior, wire basket, and the option to mount the compressor up to 1.5m away, it offers robust cooling performance and reliability in demanding environments.
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$ 1,443.43
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1-2 weeks delivery time The Isotherm BI 41 SP is a 41-liter built-in refrigerator/freezer featuring efficient SP self-pumping seawater cooling for silent, power-saving operation, designed for 12/24V systems and ideal for compact marine installations.
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$ 2,593.24
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1-2 weeks delivery time The Isotherm BI 41 Magnum is a 41-liter built-in refrigerator/freezer equipped with a high-performance Magnum seawater cooling system and QND quick couplings, offering powerful cooling capacity for 12/24V installations on vessels operating in warm climates.
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$ 3,925.67
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1-2 weeks delivery time The Isotherm BI-172 (B172YNAAA14111AA) is a modular built-in refrigerator/freezer that can function either as a 130-liter fridge with a 38-liter freezer or as a full 172-liter refrigerator. Featuring top and side openings, air-cooled technology, and a remote-mounted Secop BD50F compressor, it is available in DC-only or AC/DC versions. Compact yet versatile, it is designed for yachts, boats, and RVs requiring large-capacity, flexible cooling solutions.
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$ 4,655.62
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1-2 weeks delivery time The Isotherm BI 40 (3040BA2A00000) is a compact 40-liter built-in refrigerator designed for boats, RVs, and off-grid applications. It features an L-shaped evaporator and a fan-cooled Secop BD35F compressor mounted remotely up to 1.5 m away, ensuring efficient cooling and flexible installation. Operating exclusively on 12/24V DC, the BI 40 offers low power consumption (~270 W/24h at 12V), durable construction, and reliable performance in demanding environments.
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$ 1,362.11
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1-2 weeks delivery time The Isotherm BI 40 (3040FA2A00000) is a 40-liter built-in refrigerator featuring an integrated cold accumulator (Kältespeicher / cold plate) for enhanced temperature stability and energy savings. Like the base model, it uses a fan-cooled Secop BD35F compressor mounted remotely up to 1.5 m away, and runs on 12/24V DC power. The cold plate function allows the unit to maintain low temperatures for longer periods, reducing compressor runtime and improving efficiency, making it ideal for marine and off-grid installations where energy management is critical.
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$ 1,309.55
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1-2 weeks delivery time The Isotherm BI 40 is a 40-liter built-in marine refrigerator featuring a side-mounted air-cooled BD35F compressor, L-shaped condenser, quick Click-On QND mounting and preinstalled couplings, offering efficient 12/24V operation with optional ASU and seawater-cooled configurations.
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$ 1,753.28
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1-2 weeks delivery time The Isotherm BI 40 Freezer is a compact 40-liter built-in marine freezer with an air-cooled BD35F compressor, efficient evaporator design, and 12/24V DC operation, offering stable low-temperature performance for integrated installations.
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$ 1,466.89
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1-2 weeks delivery time The Isotherm BI 40 SP is a 40-liter built-in marine freezer featuring efficient SP self-pumping seawater cooling, Click-On mounting, external insulating panel, and X-couplings for quick installation, powered by the reliable BD35F compressor on 12/24V.
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$ 2,671.83
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1-2 weeks delivery time The Isotherm BI-75 (3075BB2B00000) is a 75-liter built-in refrigerator/freezer with a stainless steel interior, durable plastic bottom, and a practical wire basket. Equipped with interior lighting and an efficient Secop BD35F compressor, it offers reliable cooling performance in marine and RV applications. The air-cooled compressor is mounted below but can be relocated up to 1.5 meters for flexible installation.
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$ 2,843.34
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1-2 weeks delivery time The Isotherm 3075BB2B00006 BI-75 is a 75-liter built-in refrigerator/freezer with a stainless steel interior, quick couplings, and a Click-On QND mounting system. Designed for marine, RV, and off-grid applications, it ensures reliable cooling, easy installation, and long-term durability.
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$ 3,405.28
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1-2 weeks delivery time The Isotherm 3075CB2B00000 BI-75 SP is a 75-liter built-in refrigerator/freezer with stainless steel lining, plastic base, and interior light. Featuring a remote SP water-cooled compressor (with Magnum option available), it provides efficient and customizable cooling for marine, RV, and off-grid installations.
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$ 4,079.34
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1-2 weeks delivery time The Isotherm BI 92 (3092BB2B00000) is a 92-liter built-in refrigerator/freezer designed for marine environments. Featuring a stainless steel interior, plastic base, three wire baskets, and interior lighting, it offers a temperature range from +10°C to -20°C. Equipped with a Secop BD50F compressor (air-cooled, floor-mounted, removable up to 1.5m), with optional SP or Magnum compressor versions and a water-cooled alternative, it provides versatile and reliable onboard refrigeration.
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$ 3,454.80
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1-2 weeks delivery time The Isotherm 3092BB2B00006 BI92L/V is a 92-liter built-in refrigerator/freezer with stainless steel interior, powered by 12/24V. It features a remote Secop BD50F compressor with Click-On mounting and X-Couplings for quick installation. Designed for marine use, it offers a temperature range from +10°C to -20°C, three wire baskets, interior light, and durable construction for long-term reliability.
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$ 4,138.72
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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.
