CoolBlue Cold Plate Cooling Systems

As cruisers, we understand the need for efficient cooling systems while on board. Whether you own a cruiser, a yacht, or any other type of vessel, refrigeration systems are a must. CoolBlue Cold Plate Refrigeration Systems are cutting-edge, designed to keep your boat’s provisions fresh and chilled on every voyage. 

Engineered to provide exceptional cooling performance even in the harshest marine environments, these systems ensure your perishables stay fresh, and your beverages stay ice-cold. Explore our page to discover the perfect marine cold plate system for your vessel and enjoy a hassle-free sailing experience

This is an example of a Custom Dual Holding Plate System

CoolBlue Marine Cold Plate System

Discover the ColdBlue cold plate cooling systems. Designed with an array of impressive features, these systems ensure superior performance and reliability. Crafted to enhance your boating experience and help you meet your refrigeration needs, the ColdBlue Cold Plate Refrigeration Systems feature:

  • Fin/Tube holding plate with preset expansion valve custom configured to fit your box
  • Holding plate mounting brackets
  • DC condensing compressor unit operating on 12v or 24v
  • 12ft copper tube sets with Aeroquip self-sealing connector ends (custom sizes available upon request)
  • Thermostat with mounting bracket
  • The ONLY 5-Year Warranty in the Marine Refrigeration Business with 7 Day a week Customer Service
  • LED Digital remote Temp display


Marine Refrigeration Excellence

COOLBLUE cold plate refrigeration systems are as reliable as your land-based 120v kitchen refrigerator while using half the daily amps of other 12v refrigeration systems. Utilizing the latest technology in variable speed compressor design, low amp 12v fan, an oversized condensing coil, and holding plate with preset expansion valve. 

The COOLBLUE cold plate cooling system operates simply and efficiently, eliminating the complexity and excess power associated with water-cooled systems. While other 12v systems require water cooling at temperatures above 90F, COOLBLUE operates at ambient temperatures up to 120F without a loss in system efficiency. 

All Technautics modular refrigeration systems are built, pre-charged with 134a refrigerant, and pre-tested prior to shipping. The systems are also cruiser installable and serviceable without any special tools, gauges or refrigeration experience.

CoolBlue Advantages

For cruisers looking for a cost-effective and efficient refrigeration for their boat, the high-performing CoolBlue marine cold plate system stands out. It offers a range of advantages, including:

  • 45 YEARS of Marine Refrigeration Experience SINCE 1968!
  • COOLBLUE uses 1/2 the power as other 12v Systems
  • 24AH/Day for a 7 cubic foot fridge/freezer with R-30
  • Offers the only 5-year warranty due to the robust design
  • No refrigeration technician or experience needed
  • Stainless steel holding plate resists corrosion and leaks
  • No water cooling needed even at ambient temps of 120F
  • COOLBLUE systems are pre-charged, pretested and built in Escondido, California USA.
CoolBlueEvaporator Systems
WATER COOLINGNot needed, even at 120 ° F (50 ° C)Required at temperatures over 90 ° F (32 ° C)
ALTERNATE AIRNot neededSuggested
in a 7 cubic foot (200 liters), R-30 box
24 amp hours/day48 amp hours/day
in a 7 cubic foot (200 liters) box
1/3 freezer,
2/3 refrigerator
120 pounds of frozen food
12 pounds of frozen food
from compressor to box
2-50 foot
customized per order
9 foot only
PLATEStainless SteelAluminum, thin & easily punctured,
susceptible to corrosion
SERVICEABILITYSite glass and service ports provided,
serviceable by owner
No service ports provided,
only serviceable by refrigeration technician

User Manual

To download a copy of the CoolBlue manual with technical specifications
along with detailed installation and operation instructions, click the button on the right.

Marine cold plate cooling system for sale.

Find the System You Need at CruiseRO

CruiseRO Water & Power is your all-in-one solution for cruising needs. Whether it’s reverse osmosis systems for water production or refrigeration systems, we have the perfect equipment for any vessel. 

As cruisers ourselves, we understand the need for having reliable equipment while on board. At CruiseRO, we offer the highest quality marine equipment to help you enhance your cruising experience. Meet all your on-board needs and save costs with our efficient, energy-saving, and cost-effective marine equipment. 

We also offer reliable customer service, 7 days a week. So if you need help finding the perfect system for your vessel or placing your order, please don’t hesitate to contact us. We’re glad to help.

Questions? We Are Here To Help.

Email or call and talk to the owners of the Company and the Designers, Rich and Charlie, 7 Days-A-Week. If they are awake, they answer!