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 SEC00025AA Switch is a genuine replacement component for Isotherm drawer refrigerator models DR49, DR65, DR85, and DR130. This durable electrical switch controls the power and lighting functions of the refrigerator drawer, ensuring reliable operation and consistent performance. Designed to withstand marine conditions, it guarantees long-lasting functionality and easy installation. |
$ 15.32
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1-2 weeks delivery time The Isotherm SBF00115AA Evaporator is a genuine replacement cooling component designed for the Isotherm DR130 Inox drawer refrigerator. Engineered to deliver efficient and uniform cooling performance, it ensures optimal temperature regulation inside the drawer. Constructed from high-quality, corrosion-resistant materials, this evaporator provides excellent thermal transfer, long service life, and reliable operation in marine environments. |
$ 474.77
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1-2 weeks delivery time The Isotherm SGB00185AA Lower Frame Kit is a genuine replacement assembly designed for the Isotherm DR130 drawer refrigerator, featuring an integrated Offshore Lock system for enhanced safety at sea. Built from high-quality stainless steel, it provides structural rigidity and prevents accidental drawer openings in rough marine conditions. This OEM kit ensures a perfect fit, durability, and reliable operation in demanding onboard environments. |
$ 324.73
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1-2 weeks delivery time The Isotherm SGC00424AA Complete Door is a genuine replacement assembly designed for the Isotherm DR130 Inox drawer refrigerator. Made from premium stainless steel with a clean-touch finish, it offers durability, corrosion resistance, and an elegant appearance suited for marine environments. This complete door unit ensures a perfect fit, smooth drawer operation, and easy installation without modifications. |
$ 1,535.34
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1-2 weeks delivery time The Isotherm SGC00445AA Complete Silver Door is a genuine replacement part for the Isotherm DR16 drawer refrigerator. It includes the full assembly — handle, front panel, gasket, and frame — providing an exact factory fit and the same elegant silver stainless-steel finish as the original. Designed for easy installation, it restores both the functionality and aesthetic appeal of your DR16 refrigerator. |
$ 455.63
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1-2 weeks delivery time The Isotherm SGD00047AA Slide Kit includes two precision-engineered drawer slides (right and left) for the Isotherm DR16 drawer refrigerator. Designed to ensure smooth, stable, and reliable drawer movement, this genuine replacement set restores original sliding performance and drawer alignment. Manufactured from durable materials for marine environments, it offers long-lasting operation and easy installation. |
$ 179.96
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1-2 weeks delivery time The Isotherm SGC00446AA Plastic Drawer is a genuine replacement component designed for the Isotherm DR16 drawer refrigerator. Made from durable, lightweight, and corrosion-resistant plastic, it provides reliable support for stored items while ensuring smooth drawer operation. This high-quality replacement guarantees a perfect fit and easy installation to restore the original functionality of your DR16 unit. |
$ 130.18
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1-2 weeks delivery time The Isotherm SED00037AA Display with Electronic Card is an original control module designed for Isotherm DR16 and DR30 Silver drawer refrigerators. This integrated assembly includes both the display and control board, ensuring accurate temperature regulation and reliable electronic performance. Ideal for replacing a faulty unit, it restores full digital functionality and perfect compatibility with the DR16 and DR30 systems. |
$ 241.22
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1-2 weeks delivery time The Isotherm SBA00047DA Secop BD Micro BD1.4F Compressor is a high-efficiency 12/24V DC refrigeration compressor designed for compact cooling systems. Built for optimal performance and low power consumption, it ensures quiet, reliable operation even under demanding marine or mobile conditions. This model features a Ø6.2 mm suction/discharge connection and is ideal for small drawer fridges or freezers like the DR16. |
$ 417.34
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Isotherm SEG00060AA – Electronic Control Box with Fuse and Cables for DR16/DR30 Drawer Refrigerators
1-2 weeks delivery time The Isotherm SEG00060AA Electronic Control Box is a complete factory-assembled module designed for Isotherm DR16 and DR30 drawer refrigerators. It includes the electronic control board, integrated fuse, and prewired connection cables housed in a durable black plastic enclosure. This plug-and-play replacement ensures reliable power management, temperature regulation, and system protection in marine and RV refrigeration setups. |
$ 76.58
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1-2 weeks delivery time The Isotherm SEG00047DA Electronic Unit is a genuine Secop BD Micro FSD 12/24V controller (models 101N2500/101N2501), designed to operate BD Micro BD1.4F compressors in compact refrigeration systems. It provides precise electronic control, ensuring efficient compressor start-up, optimized power use, and stable performance under variable voltage conditions. Ideal for Isotherm marine refrigerators, it guarantees reliable and quiet operation. |
$ 386.71
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1-2 weeks delivery time The Isotherm SED00042AA Temperature Sensor is a genuine replacement component designed for Isotherm DR16, BI16, and DR30 refrigerators produced before 2018. It ensures accurate temperature measurement and precise control of the refrigeration cycle. Built with marine-grade materials, this sensor provides reliable performance and stable operation under variable onboard conditions, maintaining consistent cooling efficiency. |
$ 103.38
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1-2 weeks delivery time The Isotherm SED00047AA Temperature Sensor is a genuine replacement part designed for Isotherm BI16, DR16, and DR30 drawer refrigerators manufactured after 2018. It provides accurate temperature detection for optimal cooling regulation and system protection. Built for long-lasting reliability, this sensor ensures consistent refrigerator performance in marine, camper, and mobile applications. |
$ 30.63
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1-2 weeks delivery time The Isotherm SBE00231AA Adjustable Feet set is designed for Isotherm DR16 and DR30 drawer refrigerators, providing a stable and level installation on uneven surfaces. Made from durable corrosion-resistant materials, these adjustable supports ensure secure mounting and proper airflow beneath the unit—ideal for marine, RV, and other mobile applications. |
$ 38.29
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1-2 weeks delivery time The Isotherm SED00040AA Display with Electronic Card is a complete OEM control module for Isotherm BI16, DR16, and DR30 Black drawer refrigerators. This integrated unit combines the electronic control board and digital display for precise temperature regulation and reliable system performance. Designed for direct replacement, it ensures full functionality and seamless operation of the refrigerator’s control interface. |
$ 329.27
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1-2 weeks delivery time The Isotherm SGB00217AA 4-Sided Inox Frame FM, previously known as SGB00186AA, is a stainless steel mounting frame designed for the Isotherm DR16 drawer refrigerator. Finished in elegant silver paint, it ensures a seamless and professional installation while providing extra protection and rigidity to the fridge structure. Ideal for marine or vehicle installations, this frame enhances both appearance and stability. |
$ 185.61
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1-2 weeks delivery time The Isotherm SGB00270AA 4-Sided Black Flange FM is a durable mounting frame designed specifically for the Isotherm DR16 Black drawer refrigerator. Made from high-quality materials and finished in sleek black, it ensures a professional flush installation and a perfect aesthetic match with the refrigerator’s design. Ideal for marine, RV, or custom cabinet applications. |
$ 325.45
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1-2 weeks delivery time The Isotherm SGB00271AA 4-Sided White Flange FM is a premium mounting frame designed for the Isotherm DR16 White drawer refrigerator. Made from durable materials and finished in elegant white, it ensures a seamless, flush installation and perfect visual integration with the fridge front. Ideal for marine, RV, and custom cabinetry applications where both durability and style matter. |
$ 323.53
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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.
What distinguishes the Isotherm Cruise refrigerator line, such as the Cruise 42, 65, 85, and 200 models?
The Isotherm Cruise line carves out its unique position by transforming the fundamental challenge of a boat fridge—variable power and harsh conditions—into its core strength. Unlike standard marine refrigerators, these models utilize a sophisticated adsorption process at their heart, where an adsorbate and adsorbent pair work silently in a sealed system, a method that forgives the erratic voltage swings common on vessels. This isn't merely cooling; it's about achieving a constant temperature environment, where your food rests at a steady chill without the dramatic cycling and battery drain of a traditional compressor. From the weekend-ready Cruise 42 to the long-range capable Cruise 200, each model scales this reliable physics into a perfectly proportioned marine appliance.
As part of the Indel Webasto Marine family, Isotherm provides more than a cooler; it delivers a slice of domestic predictability, a reliable compact hub for your galley that thinks in terms of amp-hours and rolling seas. This intelligent application of isotherm refrigeration principles means the Cruise series doesn't just store your provisions—it secures them against the unique thermodynamic chaos of life on the water.
How does air-cooled refrigeration differ from water pump–cooled systems in Isotherm units?
Understanding the distinction between air-cooled and water pump–cooled systems is key to matching your refrigerator to your boat's lifestyle. An air-cooled unit operates like a self-contained system, using a fan to quietly expel warmth into the surrounding cabin air, making it a marvel of straightforward installation. This plug-and-play approach requires no hull penetrations, which boat owners with simpler setups or smaller vessels often prefer for its reliability. Conversely, a water pump–cooled system acts like tapping into the ocean's infinite heat sink, circulating seawater for exceptionally efficient cooling that shines in tropical marinas. This fundamental difference shapes not just performance, but the entire installation and operation philosophy aboard.
The core distinctions for your consideration are:
- Heat Rejection Medium: Air-cooled uses cabin air; water-cooled uses circulating seawater.
- Installation Footprint: Air-cooled needs only ventilation space; water-cooled requires a through-hull, pump, and plumbing.
- Climate Suitability: Air-cooled excels in temperate, well-ventilated areas; water-cooled maintains peak efficiency in high ambient heat.
- Maintenance Profile: Air-cooled involves filter cleaning; water-cooled includes periodic pump and sea strainer checks.
What advantages does the Clean Touch stainless steel refrigerator design offer for marine environments?
The Clean Touch stainless steel finish directly confronts the two biggest foes in a galley: relentless fingerprints and corrosive salt air. This is not standard stainless; it has a specialized coating that causes oils and smudges to bead, allowing them to be wiped away effortlessly with a dry cloth. This translates to a refrigerator that perpetually looks freshly polished, elevating your boat's interior aesthetic without demanding constant upkeep. Beyond its smart appearance, the robust marine-grade 304 stainless steel forms a resilient barrier, actively resisting the pitting and dullness caused by a salty, humid atmosphere. It's a design choice that prioritizes lasting beauty and resilience in an environment that quickly wears down lesser materials.
Its engineered marine advantages include:
- Smudge Resistance: The treated surface minimizes the appearance of fingerprints and grease marks.
- Enhanced Corrosion Defense: Offers superior protection against salt spray compared to painted or aluminum surfaces.
- Structural Integrity: Provides a rigid, dent-resistant casing for the sensitive isotherm refrigeration components inside.
- Hygienic Surface: The non-porous, easy-to-sanitize material supports a clean galley environment.
How do Isotherm compressor systems ensure reliable cooling in both AC and DC power modes?
| Operational Mode | Core Adaptation Mechanism | Redundancy & Stability Feature | Energy Integrity Protocol |
|---|---|---|---|
| AC Power Mode | Synchronized Sine-Wave Drive: The compressor's motor controller precisely aligns its operation with the sinusoidal waveform of AC input, minimizing harmonic distortion and mechanical stress for smooth, sustained output. | Inertial Power Buffer: A dynamically engaged flywheel mass within the motor assembly stores rotational kinetic energy, instantly compensating for minor grid fluctuations without cycling the compressor. | Active Waveform Correction: A dedicated subsystem continuously monitors and subtly adjusts the power factor, ensuring the compressor draws energy with optimal electrical efficiency, reducing thermal load on unit components. |
| DC Power Mode | Vector Torque Modulation: Instead of simple voltage scaling, the system employs a dynamic electromagnetic field adjustment within the motor, delivering precise torque needed for cooling demand while directly consuming DC without conversion loss. | Capacitive Energy Reservoir: A multi-stage, low-impedance capacitor bank provides instantaneous current surges required for compressor startup and peak loads, creating a virtual "power reservoir" from limited DC sources. | Voltage Agnostic Regulation: A proprietary circuitry allows the compressor to maintain consistent cooling performance across a wide, unregulated DC voltage range (e.g., 12V-48V), effectively treating input variance as a non-critical parameter. |
| Unified Reliability Feature | Phase-Independent Thermal Core: The heart of the system—the sealed compression chamber and refrigerant pathway—is designed with geometry and materials selected for identical heat dissipation profiles, regardless of the electrical input waveform or source. | Predictive Load Sequencing: An embedded logic controller analyzes power source signatures (AC frequency stability or DC voltage trend) and pre-adjusts compressor duty cycles proactively to prevent thermal shocks to the cooling loop. | Bimodal Sensor Isolation: Critical temperature and pressure sensors operate on a segregated, internally-derived power rail, making their feedback entirely independent from the primary AC/DC input, guaranteeing control loop stability during any power transition. |
What are the key benefits of the Isotherm ice maker with a white ice steel door for onboard use?
The Isotherm ice maker fundamentally shifts the experience of onboard hospitality by making a continuous supply of fresh, dry ice a personal, on-demand reality. Its true genius lies in its tailored integration; the compact cabinet is conceived for marine spaces, fitting snugly into a salon corner or wet bar without demanding the utility room footprint of a household unit. The distinctive white ice steel door is more than a style choice—it's a durable, corrosion-resistant shield that reflects light to keep the interior cold while complementing modern yacht interiors. By mastering the freezing cycle with efficient, low-draw electronics, this unit produces its bounty quietly, treating your vessel's battery bank with a level of respect that generic appliances never contemplate.
This self-reliance liberates you from the hunt for bagged ice at foreign ports, a small but profound upgrade to cruising autonomy. Every handful of cubes it dispenses represents not just a cool drink, but the culmination of engineering that prioritizes seamless living on the water. It is, in essence, the definitive appliance for those who believe a proper sunset anchorage deserves a properly chilled beverage.
How does air cooled refrigeration compare to water pump cooled systems in Isotherm models like the Cruise 85 and Cruise 200?
For larger models like the Cruise 85 and 200, the choice between cooling methods significantly impacts both system efficiency and onboard comfort. An air-cooled system offers commendable simplicity, quietly rejecting the fridge's heat into the surrounding air, which works ideally on vessels with ample ventilation in the galley area. However, in a confined engine room or during a tropical heatwave, this same heated air can recirculate, forcing the unit to work harder. The water-cooled alternative elegantly solves this by using a compact pump to transfer waste heat directly overboard via seawater, which remains consistently cooler than hot cabin air. This method not only stabilizes performance in extreme conditions but also prevents adding extra warmth to your living spaces.
Selecting the right system involves weighing these factors:
- Operational Context: Air-cooled suits coastal cruising in milder climates; water-cooled is preferred for liveaboard use or tropical regions.
- Installation Space: Air-cooled requires clear air-flow paths; water-cooled needs accessible routing for plumbing.
- Ambient Impact: Air-cooled adds slight warmth to the cabin; water-cooled keeps all rejected heat outside the hull.
- Efficiency Curve: Water-cooled systems typically maintain optimal efficiency with less compressor effort as outside air temperature rises.
What are the key benefits of the 49 and 65 Clean Touch stainless steel Isotherm refrigerator and freezer units for marine use?
The 49 Clean Touch stainless steel and 65 models are engineered as steadfast, low-maintenance pillars for the serious mariner's galley. Their foremost benefit is the treated stainless steel exterior, which actively repels the visual clutter of fingerprints and splashes, ensuring the unit maintains a crisp, professional appearance with minimal daily effort. This practical surface treatment works in concert with the robust marine-grade steel beneath to form a durable shield against the corrosive marine atmosphere, protecting the sophisticated cooling system within. Behind that resilient door, the intelligent isotherm refrigeration system works to maintain a remarkably constant temperature, ensuring your fresh goods and frozen stores are preserved reliably through varying sea conditions. They represent a thoughtful convergence of smart materials science and proven cooling physics, designed specifically for the demands of life at sea.
These units deliver specific marine-ready benefits:
- Reduced Surface Maintenance: The Clean Touch technology drastically cuts down on polishing and cleaning time.
- Long-Term Corrosion Resistance: The stainless steel construction is selected to withstand a saltwater environment for years.
- Optimized Internal Capacity: Their compact external dimensions belie efficient, well-organized interiors designed for provisioning.
- Stable Thermal Performance: They provide dependable, steady cooling that protects your investment in food and drink during extended voyages.
