Provide a Fully Inclusive Package From Design To Full Completion in Offshore Refrigerate Fishery Industry

Fishing industry is a most vital industries in Southern Taiwan. Ultra-low temperature freezing technology plays a critical role in preserving catch freshness and enhancing market competitiveness.

 

 

Our Features

 

High-Performance & Ultra-Low Temperature Freezing Technology

Our freezing systems deliver ultra-low temperatures ranging from -50°C to -60°C, enabling near-instant freezing of the catch while preserving its natural flavour and nutritional value.

 

Two-Stage Compression Technology

Utilising two-stage compression, our systems minimise energy loss from refrigerants and enhance freezing efficiency.

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Eco-Friendly Refrigerants

We use refrigerants with zero ozone depletion potential, fully compliant with international environmental standards, supporting sustainable operations.

 

 

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Purse Seiners

To meet the high-volume demands of purse seine fishing, DE-AN Refrigeration offers rapid and efficient brine cooling systems that enhance centralized cooling and compartmentalized refrigeration of the catch. The system features adjustable temperature zones tailored to different fish species and supports uninterrupted, continuous harvesting operations. Our engineering & project which domain market share for over 95% in Taiwan, with proven experience on more than 100 vessels. The equipment’s compact structure and stable performance make it the ideal choice for large purse seine fleets.

 

Ideal For

  • Large-scale purse seine fishing vessels
  • High-volume catch fleets such as tuna, sardines, and mackerel.
  • Purse seine fishing markets in Southeast Asia and the Pacific Ocean

 


 

Squid Jigging Vessels

Specifically designed for night-time, high-frequency squid jigging operations, DE-AN Refrigeration provides real-time freezing systems focused on rapid cooling and centralised management. Our ultra-low temperature freezing technology holds over 45% market share among squid jigging vessels in Taiwan. Tailored to the operational characteristics of squid jigging, the system features high-efficiency cold storage zones that support long-duration nighttime fishing. It is especially well-suited for light-attraction squid jigging vessels and environments with large-volume catches.

 

Ideal For

  • Squid jigging vessels operating in the North Pacific Ocean
  • Deep-sea squid fishing vessels
  • Light-attraction squid jigging boats requiring onboard freezing systems
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Longline Vessels

For deep-sea tuna longline fishing vessels, our systems are designed to rapidly freeze the catch to below -50°C to -60°C, preserving the original quality of high-value species. With engineering experience on over 300 vessels, including both FRP (fiberglass) and steel-hulled ships, DE-AN Refrigeration delivers customised quick-freezing solutions specifically built for longline operations. Our systems are highly effective in maintaining the freshness of premium species such as bigeye tuna, yellowfin tuna, and albacore tuna, ensuring best quality for high-end global seafood market.

 

Ideal For

  • Indian Ocean tuna longline fleets
  • Deep-sea longline fishing operators
  • Fishing companies with their own ocean-going fleets

 


 

Transport Reefer Vessels

DE-AN Refrigeration provides freezing and preservation systems specifically designed for deep-sea transport vessels, ensuring that seafood remains fresh during long-distance transport from the world’s three major oceans back to Taiwan. Our systems emphasis stability and anti-vibration design, tailored to meet the operational demands of vessel movement and extended voyages.

 

Ideal For

  • Frozen fresh fish transport vessels
  • Transshipment vessels for frozen seafood
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Refrigerate Storage Facilities

DE-AN Refrigeration specialises in large-scale, land-based low-temperature seafood storage engineering projects. From the installation of main refrigeration units, pipeline layout, and electrical wiring to insulation panel assembly and system tuning, every step is executed to the highest standards. We ensure airtight refrigerant pipe welding, complete condensate drainage and defrost systems, and uniform low-temperature airflow with no dead zones. All installations comply with workplace safety and fire protection regulations.

 

Ideal For

  • Land-based fish storage facilities
  • Seafood freezing chain logistics centers