Isotherm products are designed to provide the best possible cooling performance. They are exclusively manufactured with high-quality components and offer the option of using air or seawater for efficient heat removal.
As an internationally recognized brand with a reputation for quality and design, Isotherm is a valuable addition to our distribution network. Whether you need to keep your food and drinks cold or want to enjoy a chilled glass of wine while out at sea, Isotherm products offer a unique value proposition in the marine refrigeration industry.
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1-2 weeks delivery time The Isotherm SBE00215AA is a durable metal lid holder (right side) designed specifically for the BI-172 Isotherm refrigerator/freezer. Supplied with bushes and screws for easy installation, this component securely supports the lid at the desired angle, allowing hands-free access to the refrigerator’s contents. Made from corrosion-resistant, high-strength metal, it combines durability with ease of use. With dimensions of 150 mm (H) x 80 mm (W) x 60 mm (D) and a weight of approximately 200 g, it provides sturdy yet lightweight support, ensuring long-lasting functionality in marine and RV environments. |
$ 156,45
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1-2 weeks delivery time The Isotherm SEC00003DA is a genuine internal LED light kit designed to operate within a 12-24V DC voltage range. Supplied as a complete housing, it ensures efficient and reliable internal illumination for the BI-172 Isotherm refrigerator/freezer and other compatible units. With compact construction, a weight of only 0.1 kg, and straightforward installation, this light kit enhances visibility inside the refrigerator while maintaining energy efficiency and long service life in marine, RV, and off-grid environments. |
$ 78,23
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1-2 weeks delivery time The Isotherm SEA00043DA is a mechanical thermostat kit with an adjustment knob, designed for precise temperature control in Isotherm refrigeration systems. Compatible with BI-172, CR40, TB50, BI29, BI41 (from 2010), BI53, BI75, and BI92 Prodigy series units, it provides consistent cooling performance in marine, RV, and off-grid applications. Its durable construction and easy installation make it a reliable replacement component for maintaining optimal refrigeration efficiency. |
$ 160,18
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Isotherm SBE00216AA - Lid Metal Left with Bushes and Screws for BI-172 Built-In Refrigerator/Freezer
1-2 weeks delivery time The Isotherm SBE00216AA is a genuine left-side metal lid designed for the BI-172 Isotherm built-in refrigerator/freezer. Supplied complete with bushes and screws, this firm lid provides robust insulation, reliable support, and secure closure. Constructed from high-quality, corrosion-resistant metal, it ensures durability and long-lasting performance in marine, RV, and off-grid environments. With a weight of 1.5 kg, it combines strength with straightforward installation, making it an essential replacement for worn or damaged lids to maintain the refrigerator’s efficiency and reliability. |
$ 156,45
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1-2 weeks delivery time The Isotherm SGC00421AA is a genuine upper lid designed for the BI-172 Isotherm built-in refrigerator/freezer (BI172 Big). Manufactured from high-quality, durable materials and finished in white, this lid provides secure closure, reliable insulation, and long-lasting protection for stored items. With a weight of 2.01 kg, it ensures robust performance in marine, RV, and residential applications. Supplied for seamless integration, it offers easy installation, enhancing both the functionality and organization of your refrigeration system. |
$ 335,25
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1-2 weeks delivery time The Isotherm SGC00487AA is a genuine small upper lid with integrated gasket designed specifically for the BI-172 Isotherm refrigerator/freezer. Its built-in sealing system ensures an airtight fit, optimizing cooling efficiency and maintaining stable internal temperatures. Constructed from durable, marine-grade materials, this replacement lid is engineered for long service life in marine, RV, and off-grid environments. With straightforward installation and a robust design, it provides reliable performance, improved efficiency, and dependable food preservation in demanding conditions. |
$ 324,08
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1-2 weeks delivery time The Isotherm SGC00485AA is a genuine side door with integrated gasket designed exclusively for the BI-172 Isotherm built-in refrigerator/freezer. Engineered to provide a secure and airtight seal, it ensures optimal cooling efficiency and stable internal temperatures. Constructed from durable, marine-grade materials, this replacement door is ideal for use in harsh marine environments as well as RV and off-grid setups. With straightforward installation, a robust design, and effective sealing performance, it serves as a reliable upgrade or replacement to maintain the refrigerator’s efficiency and preserve stored provisions. |
$ 175,08
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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. |
$ 1.452,76
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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. |
$ 1.516,18
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1-2 weeks delivery time The Isotherm SBE00084AA Evaporator Protection is a dedicated accessory for the BI40 built-in refrigerator, designed to safeguard the evaporator against damage and environmental wear. Made from durable, corrosion-resistant materials, it improves cooling reliability and extends the service life of the refrigeration system. Easy to install and maintain, this protection is ideal for marine and RV applications where dependable refrigeration is essential. |
$ 52,15
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1-2 weeks delivery time The Isotherm SBF00058AA Evaporator BI40/EN G083 is a robust cooling component engineered for BI40 built-in refrigerators in marine and RV environments. Made from stainless steel and aluminum, it measures 400 × 250 × 150 mm and weighs 3.5 kg, offering compact integration with reliable cooling performance. Designed for durability, efficiency, and easy maintenance, this evaporator ensures consistent refrigeration, keeping food and beverages fresh during extended journeys in challenging conditions. |
$ 379,95
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1-2 weeks delivery time The Isotherm SBF00068AA Evaporator (G082) is a cooling component engineered exclusively for the BI40 refrigerator, delivering reliable and consistent refrigeration performance in marine and mobile environments. Built with durable materials to withstand harsh conditions, this evaporator ensures stable temperature control for food and beverage preservation. Its compact design allows easy integration into BI40 units, making it a dependable replacement part for yachts, boats, RVs, and off-grid setups where efficiency and reliability are essential. |
$ 149
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1-2 weeks delivery time The Isotherm SCD00018AA Insulating Panels Kit is designed specifically for the BI40 refrigerator, providing enhanced insulation efficiency and improved energy savings. Crafted from durable, high-quality materials, the kit includes all necessary panels to stabilize internal temperatures, reduce power consumption, and optimize cooling performance. Easy to install, it is a cost-effective upgrade for marine, RV, residential, and commercial BI40 applications where efficiency and reliability are essential. |
$ 268,20
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1-2 weeks delivery time The Isotherm SGC00151AA Small Lid Assembly is a genuine replacement for BI53 and BI75 built-in refrigerators/freezers. Measuring 345x210 mm and supplied with a gasket, this complete lid ensures secure sealing, reliable performance, and easy installation. Made from durable marine-grade materials, it restores the cooling efficiency of your Isotherm unit in demanding marine or RV environments. |
$ 115,48
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1-2 weeks delivery time The Isotherm SGC00143AA Rubber Gasket is a replacement sealing component designed for the small lid of BI53 and BI73 refrigerators and freezers. Made from durable, high-quality rubber, it ensures an airtight seal that prevents air and moisture intrusion, helping to maintain stable internal temperatures and reduce energy consumption. Easy to install, this gasket is an essential part for restoring the efficiency and reliability of your marine or residential refrigeration system. |
$ 74,50
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1-2 weeks delivery time The Isotherm SGC00150AA Big Lid is a complete replacement assembly designed specifically for the BI53 refrigerator model. Built from durable marine-grade materials, it ensures reliable performance, longevity, and seamless integration with the original unit. Ideal for boat and yacht owners, this replacement lid offers easy installation, robust construction, and helps maintain efficient refrigeration performance in demanding marine environments. |
$ 141,55
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1-2 weeks delivery time The Isotherm SGC00142AA Rubber Gasket is a vital replacement component designed specifically for the big lid of BI53 and BI73 refrigerators. Made from high-quality rubber, it provides a tight and durable seal between the lid and the refrigerator body, preventing air leakage and ensuring consistent cooling efficiency. Easy to install and resistant to marine conditions, this gasket is essential for maintaining food freshness, energy efficiency, and reliable refrigeration performance onboard. |
$ 81,95
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1-2 weeks delivery time The Isotherm SGC00037AA Basket is a durable and practical storage accessory designed for BI 41, BI 53, BI 73, BI 75, and BI 135 refrigerator models. Equipped with the F097 handle for easy access, it improves organization and optimizes storage space onboard. Built from marine-grade materials, this basket ensures reliable performance under demanding marine and mobile conditions, while its lightweight and easy-to-install design makes it a convenient addition to your refrigeration setup. |
$ 81,95
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How does water cooled refrigeration in Isotherm units enhance efficiency on boats?
Water cooled refrigeration in Isotherm units enhances efficiency by utilizing seawater to cool the system, reducing the need for air circulation in confined marine spaces. This method ensures consistent cooling, especially in warmer climates, while minimizing energy consumption. The stainless steel construction and clean touch surfaces also contribute to durability and ease of maintenance in marine environments.
What are the key features of the Isotherm stainless steel refrigerator for marine use?
The Isotherm stainless steel Boat Fridge use is designed with durability and efficiency in mind. Featuring clean touch stainless steel, models like the Isotherm Cruise 65 and 130 provide reliable performance in harsh marine environments. Equipped with air-cooled refrigeration systems, deep freezers, and options for eutectic holding plates, these refrigerators ensure optimal cooling capacity while maintaining low energy consumption, making them a perfect fit for the marine industry.
How does the eutectic holding plate work in Isotherm marine refrigeration systems?
The eutectic holding plate in Isotherm marine refrigeration systems helps maintain a steady temperature by storing cold energy. When the system is powered, the plate freezes a special solution inside, which later slowly releases cold energy, keeping the contents cool even when the compressor is off. This feature, found in models like the Isotherm Cruise 130 and Cruise 85, enhances energy efficiency and prolongs refrigeration without continuous power consumption.