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 SGC00396AA White Plastic Lower Drawer is a durable and perfectly fitting replacement part for the Isotherm DR160 Light refrigerator. Made of high-strength white plastic, it ensures efficient storage, easy access, and long-lasting performance. Designed for quick installation and a seamless fit, this lower drawer enhances organization and space utilization, ideal for marine, RV, or household use. |
$ 149.33
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1-2 weeks delivery time The Isotherm SGC00397AA Complete Lower Drawer is a durable replacement component designed specifically for the Isotherm DR160 Light refrigerator. Made from high-quality materials and finished in white, it provides reliable storage, smooth operation, and an exact fit for the lower compartment. Ideal for marine, RV, and residential applications, this drawer enhances organization, accessibility, and overall efficiency of your refrigerator. |
$ 1,638.71
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1-2 weeks delivery time The Isotherm SGD00027AA Short Slide Drawer Kit includes two precision-engineered slide rails designed to ensure smooth and stable operation of refrigerator lower drawers. Built from durable, corrosion-resistant materials, the kit enhances drawer performance and accessibility in marine, RV, or residential applications. Supplied with all necessary mounting hardware for straightforward installation, it’s an essential replacement for maintaining reliable and effortless drawer function. |
$ 543.69
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1-2 weeks delivery time The Isotherm SGD00051AA Long Firm Slide Kit is a durable and reliable sliding mechanism designed for right-hand (RH) and left-hand (LH) configurations. Built without a piston, it delivers smooth, stable movement for drawers and storage compartments in marine, RV, or residential applications. Engineered from high-quality materials, it ensures long-term performance and easy installation, enhancing accessibility and drawer stability in any setup. |
$ 214.41
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1-2 weeks delivery time The Isotherm SGC00473AA Basket Kit is an optional accessory for the Isotherm DR160 refrigerator, designed to maximize storage efficiency and improve organization. The kit includes durable, well-fitted baskets that allow secure and convenient storage of various items. Ideal for both marine and residential applications, it offers easy installation and flexible interior customization, ensuring optimal use of space within your DR160 unit. |
$ 497.74
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1-2 weeks delivery time The Isotherm SBG00152AA Internal Blower (92x92mm) is a precision-engineered cooling component designed specifically for the Isotherm DR160 Light refrigerator. It ensures optimal airflow circulation inside the unit, maintaining consistent temperature levels and improving overall cooling efficiency. Built from high-quality, durable materials, this blower fits seamlessly within the refrigerator’s internal structure, providing stable, reliable performance ideal for marine and RV environments. |
$ 134.01
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1-2 weeks delivery time The Isotherm SBF00113AA Evaporator is designed specifically for the Isotherm DR160 refrigerator, ensuring efficient and uniform cooling performance. Built with advanced refrigeration technology, it maintains stable internal temperatures, enhancing energy efficiency and food preservation. Constructed from high-quality materials for long-lasting reliability, this evaporator is ideal for marine and automotive environments where consistent performance and durability are essential. |
$ 382.88
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1-2 weeks delivery time The Isotherm SGB00210AA 3-Side Inox Frame Complete Kit is engineered specifically for the Isotherm CR320 Combi refrigerator. Made of premium stainless steel (inox), it offers superior resistance to corrosion and wear, ensuring long-term durability even in marine environments. Designed to enhance both stability and appearance, this frame minimizes vibration, supports optimal performance, and adds a refined, modern look to your installation. Delivered as a complete kit with all necessary mounting components, it guarantees quick, straightforward installation for professional or DIY setups. |
$ 1,179.26
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1-2 weeks delivery time The Isotherm SBF00114AA Fridge/Freezer Evaporator is specifically engineered for the Isotherm DR160 Light refrigerator, variant G891. Designed to handle both cooling and freezing operations efficiently, it ensures precise temperature control and uniform cooling performance. Built from high-quality, corrosion-resistant materials, this evaporator provides long-lasting reliability in marine and automotive environments where consistent performance is critical. Ideal for dual-zone refrigeration systems, it guarantees stable operation and efficient energy use in compact installations. |
$ 727.47
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1-2 weeks delivery time The Isotherm SED00043AA Modification Kit is engineered for the Isotherm DR160 refrigerator, enabling dual operation as a fridge and freezer. The kit includes two precision temperature probes that allow independent monitoring and control of each compartment, ensuring accurate temperature management for perishable goods. Designed for easy installation, it enhances flexibility and functionality, making it ideal for users requiring adaptable cooling performance in marine, RV, or residential environments. |
$ 800.22
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1-2 weeks delivery time The Isotherm SEG00024DA Electronic Unit is a dedicated control module designed for seamless integration with the Danfoss BD80F 12/24V compressor. It ensures precise regulation of compressor operation, delivering stable and efficient cooling performance in marine and mobile refrigeration systems. Engineered for reliability, this electronic unit provides consistent power management and protection against electrical fluctuations, maintaining optimal refrigeration performance under variable voltage conditions. |
$ 467.11
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1-2 weeks delivery time The Isotherm SGC00050AA is a replacement black door specifically designed for the Cruise CR36 Classic refrigerator. Made from durable materials and finished in elegant black, it enhances both the appearance and protection of your fridge. Easy to install, the door ensures a perfect fit and maintains the refrigerator’s thermal efficiency while adding a sleek, modern look. |
$ 264.19
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1-2 weeks delivery time The Isotherm SBE00040AA is a complete hinge set with bushings designed specifically for the Isotherm Cruise CR36 refrigerator. This original replacement kit ensures smooth and stable door movement, maintaining the refrigerator’s optimal alignment and sealing performance. Manufactured from durable materials, it provides long-lasting reliability and easy installation for quick maintenance or repair. |
$ 57.44
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1-2 weeks delivery time The Isotherm SGC00089AA is a replacement drawer designed specifically for the Cruise CR36 Classic refrigerator. Built from durable, lightweight materials, it ensures smooth operation and a precise fit within the fridge compartment. Ideal for replacing damaged or worn drawers, it maintains the original storage capacity and easy access to refrigerated items while preserving the unit’s efficiency and internal organization. |
$ 91.89
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1-2 weeks delivery time The Isotherm SEA00083AA is a black thermostat knob designed specifically for the Cruise CR36 refrigerator. Made from durable plastic, it ensures reliable operation and precise temperature adjustment while complementing the fridge’s modern appearance. Easy to install, this OEM replacement part provides both functional control and an aesthetic upgrade, maintaining full compatibility with your CR36 model. |
$ 19.15
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1-2 weeks delivery time The Isotherm SGC00147AA is a stainless steel replacement door with integrated lock, designed for Cruise CR36 and BI135 refrigerator models. Crafted from high-grade inox steel, it ensures superior corrosion resistance and long-term reliability in marine environments. The integrated locking mechanism provides secure storage, while its sleek, polished finish enhances the refrigerator’s professional appearance. |
$ 593.47
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1-2 weeks delivery time The Isotherm SGB00019AA is a four-sided stainless steel mounting frame designed for the Cruise CR36 Inox refrigerator. Built from high-quality inox steel, it ensures secure installation, improved stability, and a clean, flush-mounted appearance. Ideal for marine and RV environments, this durable frame enhances both the visual integration and overall reliability of your refrigerator setup. |
$ 447.97
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1-2 weeks delivery time The Isotherm SDF00030AA is a flexible sealing gasket designed for Cruise CR36 and BI135 refrigerators. Made from durable, elastic material, it ensures an airtight door closure, improving cooling efficiency and preventing condensation or air leaks. Ideal as a direct replacement for worn seals, it maintains optimal refrigerator performance and energy efficiency. |
$ 30.63
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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.
