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 D100DNEIT13111AA DR100F Inox Clean-Touch Drawer Freezer is a high-quality 12/24V marine-grade drawer freezer with a 100-liter capacity and anti-fingerprint stainless-steel finish. Designed with a remote compressor for flexible installation, it ensures powerful freezing performance and quiet operation. The robust sliding mechanism, efficient LED lighting, and stainless-steel flange make it a perfect solution for yachts, RVs, and compact galley spaces. |
$ 2,975.68
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1-2 weeks delivery time The Isotherm D100DNLCP12111AA DR100 Custom Panel Drawer Refrigerator is a 100-liter marine-grade fridge designed for full customization with your own wood or decorative front panel. Powered by 12/24V DC, it combines high performance, quiet operation, and a remote compressor for flexible installation. Its drawer-style design ensures effortless access and efficient space use, making it ideal for yachts, RVs, and modern galleys requiring a seamless, built-in aesthetic. |
$ 2,780.10
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1-2 weeks delivery time The Isotherm D100DNLCP13111AA DR100 Custom Panel Drawer Freezer is a 100-liter marine-grade drawer freezer designed for full front customization with a user-supplied wood or decorative panel. Operating on 12/24V DC, it features a remote compressor for installation flexibility, a durable drawer mechanism, and efficient cooling performance. Ideal for yachts, RVs, and compact galley spaces, it offers the perfect blend of functionality, flexibility, and premium design integration. |
$ 2,853.45
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1-2 weeks delivery time The Isotherm D130DNEIT11111AA DR130 Inox Clean-Touch Drawer Refrigerator is a large-capacity 130-liter stainless-steel marine drawer fridge featuring the elegant anti-fingerprint Clean-Touch finish. It offers two drawers for optimal organization, with the upper compartment including a -6°C freezer section. Powered by 12/24V DC and using a Secop BD35F compressor, it ensures quiet, efficient operation ideal for yachts, RVs, and compact galleys. |
$ 2,607.21
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1-2 weeks delivery time The Isotherm D130DNLCP11111AA DR130 Custom Panel Drawer Refrigerator is a 130-liter marine-grade fridge designed for complete front customization with your own wood or decorative panel. It features a two-drawer configuration for optimized storage, with the upper drawer offering a -6°C freezer compartment. Powered by 12/24V DC and equipped with a Secop BD35F compressor, it delivers efficient, quiet cooling for yachts, RVs, and custom galley installations. |
$ 3,021.09
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1-2 weeks delivery time The Isotherm D016DSAAS12111AA DR16 Silver Drawer Refrigerator/Freezer is the most compact and lightweight unit in the Isotherm range, designed for efficient cooling in limited spaces. With a 16-liter capacity, 12/24V power system, and Secop BD1.4F compressor, it ensures reliable performance and low energy consumption. The unit features a stainless steel silver-painted front, digital thermostat, and AISI 304 stainless steel drawer rails, making it perfect for yachts, caravans, or compact galleys. |
$ 1,159.51
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1-2 weeks delivery time The Isotherm D030DBAAB12111AA DR30 Black Drawer Refrigerator is a compact 30-liter cooling solution featuring a modern black stainless steel finish and a user-friendly digital display. Powered by the reliable Secop BD 1.4F compressor, it ensures efficient refrigeration at 12/24V while minimizing space usage. Ideal for boats, RVs, and compact installations, the DR30 offers quiet operation, durable construction, and easy “Easy-Fix” installation. |
$ 1,242.34
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1-2 weeks delivery time The Isotherm D030DSAAS12111AA DR30 Silver Drawer Refrigerator is a compact 30-liter stainless-steel unit with a stylish silver finish and an intuitive digital display. Designed for 12/24V operation, it uses a Secop BD 1.4F compressor for highly efficient and quiet cooling performance. With its robust stainless-steel rails, corrosion-resistant construction, and space-saving drawer format, the DR30 Silver is ideal for marine, RV, and custom installations. |
$ 1,363.93
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1-2 weeks delivery time The Isotherm D030DSAAS12111AR DR30 Silver Drawer Refrigerator offers a 30-liter capacity with a stylish silver stainless steel front and a remote compressor unit (3m) for maximum installation flexibility. Powered by the efficient Secop BD 1.4F compressor, it delivers quiet and reliable 12/24V performance. The Easy-Fix installation system ensures quick setup, making it the perfect space-saving solution for yachts, boats, and RVs with limited installation depth. |
$ 2,172.39
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1-2 weeks delivery time The Isotherm D030DWAAW12111AA DR30 White Drawer Refrigerator offers a 30-liter capacity in a sleek, white stainless-steel design. Powered by the reliable Secop BD 1.4F compressor, it runs efficiently on 12/24V and ensures quiet operation with minimal energy use. Featuring a digital control display, AISI 304 stainless-steel drawer rails, and an Easy-Fix mounting system, this refrigerator combines style, practicality, and installation flexibility—ideal for yachts, boats, and RVs. |
$ 1,428.11
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1-2 weeks delivery time The Isotherm D049DNEIT11111AA DR49 Inox Drawer Refrigerator is a compact and efficient 12/24V stainless steel unit designed for limited spaces on boats and motorhomes. With a total capacity of 49 liters, it features two drawers, adjustable interior shelves, blue LED lighting, and a built-in freezer compartment. Powered by the reliable Secop BD35F compressor, it ensures low energy consumption and optimal cooling performance even in marine conditions. |
$ 2,347.53
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1-2 weeks delivery time The Isotherm D049DNLCP11111AA DR49 Custom Panel Drawer Refrigerator is a compact 12/24V unit designed for installations requiring a personalized front panel. With a 49-liter capacity, two adjustable drawers, blue LED interior lighting, and the efficient Secop BD35F compressor, it offers reliable cooling performance in limited spaces. Its custom-panel-ready front allows seamless integration into yacht galleys, RV furniture, and premium cabinetry. |
$ 1,870.98
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1-2 weeks delivery time The Isotherm DR55F (3055BH2C00000) is a 55-liter 12/24V stainless steel drawer freezer featuring a No-Frost automatic defrost system, internal circulation fan, and blue LED interior lighting. Designed for marine installations, it offers constant temperature control, quiet BD35F Secop compressor performance, and a robust drawer mechanism in a compact footprint of 526 × 470 × 560 mm. |
$ 3,605.95
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1-2 weeks delivery time The Isotherm DR55F (3055BH2P00015) is a 55-liter 12/24V No-Frost drawer freezer designed for installations requiring a custom door front. With its frost-free system, internal ventilation fan, and Secop BD35F compressor, it ensures stable freezing performance and low maintenance. Delivered without a frame and equipped with a special mounting bracket for custom panels, it fits seamlessly into bespoke marine interiors. |
$ 3,897.73
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1-2 weeks delivery time The Isotherm DR65 Inox Drink Version (3065BG2C00116) is a 65-liter No-Frost marine drawer refrigerator designed for efficient cooling and convenient beverage storage. Equipped with dedicated bottle holders, an internal fan for stable temperature control, blue LED internal lighting, and a stainless-steel front with 4-sided flush-mount frame, it delivers premium onboard refrigeration with minimal space requirements. Powered by a Secop BD35F compressor and operating on 12/24V DC. |
$ 3,363.37
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1-2 weeks delivery time The Isotherm DR65 No-Frost Custom Panel Version (3065BG2P00015) is a 65-liter marine drawer refrigerator designed for integration with your own custom door panel. It features No-Frost automatic defrosting, dedicated beverage storage with internal bottle holders, an internal fan for stable temperature control, and blue LED illumination. Powered by the efficient Secop BD35F compressor and operating on 12/24V DC, this unit provides reliable cooling in a compact footprint—delivered without a mounting frame. |
$ 2,888.37
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1-2 weeks delivery time The Isotherm DR65 Inox (D065DNEIT11111AA) is a compact 65-liter stainless steel Clean-Touch drawer refrigerator with an integrated freezer compartment and No-Frost technology. It features an optimized interior layout with bins and bottle racks, five blue LED lights for clear illumination, and a high-efficiency Secop BD35F compressor for reliable 12/24V operation on board. |
$ 2,469.65
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1-2 weeks delivery time The Isotherm DR65 Custom Panel Version (D065DNLCP11111AA) is a 65-liter marine drawer refrigerator/freezer designed for integration with a customer-supplied front panel. It features a No-Frost system, a Secop BD35F 12/24V compressor, bins and bottle racks inside, blue LED lighting, and a pull-out drawer layout optimized for space-saving installations. |
$ 1,953.17
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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 |
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| 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.
