A marine ice maker is a compact onboard unit designed for fresh ice production using a dedicated water supply or water tank. Built from corrosion-resistant AISI 316 stainless steel, it is suitable for boats and harsh marine environments, delivering consistent performance and convenience. These systems may include a remote freezer unit, flush capability for periods of non-use, and efficient ice production in lbs, supporting onboard comfort and food preservation.
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1-2 weeks delivery time The Isotherm Clear Ice Maker (5S21A11A0N000) produces up to 18 kg (40 lbs) of crystal-clear ice daily using an advanced spray system. Designed with a 4L tank and automatic operation, it connects directly to a pressurized water system for continuous supply. Built from stainless steel with front ventilation, MOCA-certified internal parts, and eco-friendly R290 refrigerant, this compact ice maker (584 x 355 x 430 mm, 29 kg) is perfect for marine, RV, or galley installations.
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$ 2,264.94
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1-2 weeks delivery time The Isotherm IceDrink White BI29(II) (model 5W03A21CAN000) is a compact 230V/50Hz marine ice maker designed for tight spaces such as cockpits and under-seat installations. It produces up to 4 kg of white ice cubes per day, featuring a 14-liter refrigerated storage bin, stainless-steel inner walls, and extra-long drawer slides for easy access. Power consumption: 180 W, dimensions 363 × 375 × 730 mm, weight 26 kg.
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$ 3,052.52
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1-2 weeks delivery time The Isotherm 5W29A21CAN000 IceDrink White BI29 is a compact marine ice maker operating on 230V/50Hz, designed with a durable Inox (stainless steel) cabinet and front ventilation. Using White Ice gravity technology, it produces distinctive half-moon white ice cubes and delivers up to 4 kg/day. A built-in freezer compartment keeps ice frozen, while its low-profile design supports versatile custom installations on boats, yachts, and RVs.
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$ 3,052.52
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1-2 weeks delivery time The Isotherm 5W08L11IMN000 Low Profile Ice Maker produces up to 22 lbs of crescent-shaped “white” ice per day. Designed with a marine-grade stainless steel door and a flush-mount 3-side flange, it is ideal for installations in tight spaces with limited height. Operating at 230V/50Hz with a compact size of 495 x 373 x 559 mm and weighing 32 kg, this automatic ice maker ensures reliable performance even in demanding marine environments.
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$ 2,153.13
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1-2 weeks delivery time The Isotherm 5W08A11IMN000 Full Size Ice Maker combines efficiency, durability, and modern design. Operating on 230V/50Hz, it produces up to 22 lbs of crescent-shaped white ice per day. Featuring a marine-grade stainless steel door, flush-mount 3-side flange, and front-only ventilation, it is ideal for yachts, RVs, or compact kitchens. With automatic operation and connection to the onboard water supply, it ensures a steady and reliable ice source in any environment.
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$ 2,041.31
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1-2 weeks delivery time The Isotherm 5W08A21CGN000 Full Size Ice Maker with White Door delivers up to 22 lbs (10 kg) of crescent-shaped white ice daily, operating at 230V/50Hz. With its proud mount 3-side flange, front ventilation, and sleek white finish, it ensures reliable performance and easy integration into marine, RV, or residential environments.
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$ 1,926.31
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1-2 weeks delivery time The Isotherm 5S18A11A0T000 IceDrink Clear WT is a high-performance ice maker with Spray technology, capable of producing up to 40 lbs (18 kg) of compact, crystalline ice per day. Featuring an integrated water tank (WT) for mineral water supply, this model operates at 230V/50Hz and combines premium ice quality with easy front-loading refills, making it ideal for yachts, RVs, and kitchens without direct water connections.
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$ 3,983.02
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How is a marine ice maker used to produce ice during time spent on the water?
A marine ice maker operates by drawing fresh water from the onboard supply and freezing it inside a dedicated unit while the vessel is underway or at anchor. The product is designed to run efficiently in a marine environment, allowing ice production during time spent on the water for drinks, food preservation, and onboard convenience. Its compact construction supports reliable performance without interfering with normal onboard activity.
Why is stainless steel commonly used in marine ice maker construction?
Stainless steel is commonly used in marine ice maker construction because it offers excellent corrosion resistance in saltwater environments and constant moisture. Its durable surface is easy to clean, hygienic for ice contact, and maintains structural strength despite temperature changes. This material also supports long-term performance and a compact, reliable design for onboard use.
What features make a boat ice maker different from standard household ice machines?
A dedicated marine unit is engineered for durability, featuring corrosion-resistant materials and a stable platform to handle constant motion and damp conditions. Its electrical system is specifically hardened against voltage fluctuations common on vessels, unlike household models. Furthermore, marine ice makers for boats prioritize compact footprints and efficient ice making cycles suited to intermittent generator use.
How does a built-in marine icemaker install flush to the cabinet for a seamless look?
It is designed with precise dimensions and a front-venting system to integrate flush to cabinet panels for a custom, built-in appearance. This involves a standardized cutout template, secure side or top mounting brackets, and trim kits for a finished aesthetic.
What are the benefits of clear ice and crescent ice for boats and yachts?
Clear ice melts slower, keeping drinks cold without quick dilution, while the unique shape of crescent ice offers excellent surface area for efficient cooling in a glass. This slower melt rate means less waterlogging in the bin and more consistent chilling for extended cockpit gatherings. For boat owners, this translates to better drink quality and less frequent bin cycling from the marine crescent ice maker.
How does the Raritan marine ice machine compare to other icemakers for boats?
The Raritan marine design features an engineered air-cooled system optimized for ambient marine heat, full anti-corrosion coating and marine-grade components, consistent rapid batch production for group use, integrated dampening for secure operation in seaway conditions, and built-in safeguards against power surges and voltage fluctuation. Common marine icemakers often use basic refrigeration cycles prone to overheating, limited protection relying on standard materials, slow continuous output, may lack specialized isolation leading to noise and wear, and protection levels can vary requiring external devices.
Can a marine ice maker also function as a small freezer or refrigerator unit on board?
A marine ice maker is specialized for ice making and lacks the insulated storage space and temperature range needed for safe food preservation like a marine refrigeration unit. Its sole function is producing and storing ice cube or crushed ice.
What are the key advantages of U-Line crescent ice makers in yacht installations?
The U-Line crescent ice machine is renowned for producing a high volume of distinctive, slow-melting crescents, making it a popular choice for entertaining on larger yachts. Its reliable output provides ample pounds of ice for gatherings. The machines are built for seamless integration, often featuring a flush to cabinet design that aligns perfectly with custom galley millwork. This combination of high-capacity production and sleek installation makes it a preferred unit for demanding hospitality afloat.
When should you consider a replacement ice maker for your boat's refrigeration system?
Consider a replacement ice maker when your current unit's production drops significantly, repairs become frequent, or it fails to meet your daily need for ice per day. Signs include inconsistent ice cube formation or white ice, failure to produce its rated output such as 12 lbs, and excessive noise or operational faults common in marine applications.