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.
|
1-2 weeks delivery time The Isotherm SDB00021AA is a high-quality A4 stainless steel screw in size M5×10, designed specifically for securing zinc anodes on Isotherm SP-series systems. Corrosion-resistant and durable, it ensures reliable fastening in harsh marine environments.
|
$ 19.15
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00004AA is a flat spacer designed for Evaporator model E017, providing correct installation alignment and stable positioning. Made from durable materials suited for marine refrigeration systems, it ensures reliable spacing and optimal evaporator performance.
|
$ 7.66
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00007AA is a front-side distance spacer designed for the D003 evaporator door, supplied with mounting screws for quick and precise installation. This OEM component ensures proper alignment, reliable support, and smooth operation of the evaporator door in marine refrigeration systems.
|
$ 26.81
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00008AA is a rear distance spacer designed specifically for the D004 evaporator, ensuring correct positioning and stable mounting within marine refrigeration systems. This OEM component supports proper alignment of the evaporator assembly, helping maintain optimal cooling performance and long-term reliability.
|
$ 7.66
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00013AA is a complete fixing kit designed for secure installation of O-type evaporators in marine refrigeration units. It provides all essential mounting components to ensure stable positioning, reliable thermal contact, and long-term performance in demanding onboard environments.
|
$ 34.47
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00015AA is a dedicated fixing kit designed for secure installation of Big-L evaporators measuring 400×170×210 mm in marine refrigeration systems. It provides the necessary mounting components to ensure stable positioning, proper alignment, and reliable performance even under continuous vibration and temperature variations onboard.
|
$ 30.63
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00016AA is a mounting kit designed for securing O-type evaporators used in Isotherm Cruise-series refrigerators. It includes the required hardware to ensure stable installation, proper evaporator positioning, and reliable cooling performance under continuous marine vibration and temperature fluctuations.
|
$ 34.47
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00017AA is a dedicated mounting kit for large flat evaporators used in marine refrigeration systems. It provides the essential brackets and hardware needed to install and stabilize big flat evaporator plates, ensuring secure positioning, proper thermal contact, and reliable operation even under vibration and varying onboard conditions.
|
$ 19.15
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00039AA is a precision O-ring with a 13.94 mm inner diameter and 2.62 mm thickness, designed specifically for sealing male refrigerant couplings in Isotherm cooling systems. It ensures a reliable, leak-free connection under pressure and temperature variations typical for marine refrigeration units.
|
$ 19.15
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00040AA is a precision-engineered O-ring with a 14 mm inner diameter and 1.78 mm thickness, designed for sealing female refrigerant couplings in Isotherm marine refrigeration units. It provides a tight, reliable seal to prevent refrigerant leakage and ensure stable system performance under demanding marine conditions.
|
$ 19.15
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00045AA is a white rubber sealing gasket designed specifically for the lid of the Isotherm BI255 refrigeration unit. This OEM-grade seal ensures tight closure, improved thermal insulation, and efficient operation by preventing warm air intrusion and minimizing energy loss.
|
$ 80.41
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00066AA Self-Locking Rivet Kit includes ten durable white plastic rivets designed for secure, corrosion-free fastening in marine refrigeration systems and interior installations. Each rivet provides reliable retention without metal components, making it ideal for boats exposed to humidity and vibration. Suitable for Isotherm refrigerators, panels, covers, and accessory mounting, the kit ensures easy installation, long service life, and compatibility with standard marine-grade plastic fixtures.
|
$ 30.63
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00078AA kit includes six high-quality O-rings designed for Parker quick cylindrical couplings used in marine refrigeration and cooling systems. Manufactured from durable, refrigeration-grade elastomer, these O-rings provide a secure, leak-free seal under vibration, temperature fluctuations, and continuous moisture exposure. The kit ensures reliable replacement for worn sealing elements and maintains optimal system pressure and refrigerant integrity in Isotherm installations.
|
$ 38.84
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00081AA Plastic Cap (Ø8 mm) is a durable protective end cap designed for sealing and covering 8 mm tubing, fittings, or connection points in marine refrigeration and equipment installations. Made from marine-grade plastic, it prevents moisture ingress, dirt accumulation, and mechanical wear, ensuring long-term protection of exposed components.
|
$ 19.15
-
+
| ||
|
1-2 weeks delivery time The Isotherm SDF00086AA kit includes 100 rubber bumpers designed for stainless-steel (inox) frames used in marine refrigeration installations. These durable elastomer bumpers reduce vibration, protect metal surfaces, and ensure stable mounting of frames and panels while withstanding moisture, temperature changes, and continuous onboard movement.
|
$ 122.52
-
+
| ||
|
1-2 weeks delivery time The Isotherm SEA00003AA thermostat knob is a replacement control knob designed for CR49, CR50, CR65 and TR825 refrigerators, as well as TR85/TR130 units produced up to 2008. Made from durable marine-grade plastic, it provides precise temperature adjustment and restores proper control when the original knob is worn or damaged.
|
$ 34.47
-
+
| ||
|
1-2 weeks delivery time The Isotherm SEA00004DB Double Thermostat provides dual temperature control with operating points at +5 °C and –25 °C, ensuring accurate regulation in marine refrigeration and freezer systems. Designed for reliable performance under vibration and humidity, it restores precise temperature switching in Isotherm cooling units where the original thermostat requires replacement.
|
$ 390.53
-
+
| ||
|
1-2 weeks delivery time The Isotherm SEA00006DA Extra Charge Module is a support component for double thermostat assemblies 29032 and TP29028, ensuring correct function and stable temperature switching in marine refrigeration systems. Designed for compatibility with Isotherm control units, it restores electrical performance and reliability when the original module is damaged or requires replacement.
|
$ 294.82
-
+
| ||
|
1-2 weeks delivery time The Isotherm SEA00007AA includes stainless-steel clips designed to secure thermostat sensors in marine refrigeration systems. Made from corrosion-resistant inox steel, the clips ensure stable sensor positioning, reliable temperature reading, and long-term durability under vibration, moisture, and temperature changes.
|
$ 26.81
-
+
| ||
|
1-2 weeks delivery time The Isotherm SEA00029DB Thermostat Kit is designed for Compact Low-Speed refrigeration units, providing precise temperature control and reliable switching performance. Built for marine environments, it restores correct regulation in systems where the original thermostat is worn or malfunctioning.
|
$ 153.15
-
+
| ||
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.