Why fight nature with fragile metal? Tame the water currents and secure your biomass with one heavy-duty HDPE Fish Cage.
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Highlight
HDPE fish cage
,heavy-duty circular fish cage
,biomass fish cage with warranty
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MaterialPE100
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Minimum Order Quantity5
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Price4000
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Packaging Detailsknock-down packing
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Delivery Time30 working days
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Payment TermsT/T
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Supply Ability500 SETS per Month
Why fight nature with fragile metal? Tame the water currents and secure your biomass with one heavy-duty HDPE Fish Cage.
Curious about HDPE floating fish cage? Learn about its main benefits, and farming capacity
a). Windand monsoonresistant performance. The robust HDPE frame stays stable under rough water conditions, preventing fish
escape and minimizing losses caused by bad weather.
b). UV-resistant and anti-aging material. High-quality HDPE raw material resists sun damage, delivering a long service life of up
to 25 years.
c). Suitable for high-density aquaculture with high output.
Take a 10 m diameter circular floating fish cage with 6 m net depth for tilapia farming as an example.
Effective culture volume reaches 471.24 m³. At a stocking density of 25-32 kg/m³, the cage can produce 11.78-15.08 tons of
tilapia.
escape and minimizing losses caused by bad weather.
b). UV-resistant and anti-aging material. High-quality HDPE raw material resists sun damage, delivering a long service life of up
to 25 years.
c). Suitable for high-density aquaculture with high output.
Take a 10 m diameter circular floating fish cage with 6 m net depth for tilapia farming as an example.
Effective culture volume reaches 471.24 m³. At a stocking density of 25-32 kg/m³, the cage can produce 11.78-15.08 tons of
tilapia.
Circumference 47.1m Economic Anti-wind Circular Cage – Specs & Reference Quotation
The diameter measured from the central axis of the inner pipe is 15 m,
with a circumference of 47.1 m.
The spacing between each bracket is approximately 1.67 m.
Water covering area is around 177 sq.m.
Unit price: USD 22 per sq.m.
with a circumference of 47.1 m.
The spacing between each bracket is approximately 1.67 m.
Water covering area is around 177 sq.m.
Unit price: USD 22 per sq.m.
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Items
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Specification
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Main Float Pipe
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Φ 250mm OD × 11.9mm wall thickness SDR21
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Handrail Pipe
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Φ 110mm × 10mm SDR11(thickened)
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Bracket
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Simplified single-post
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Frame Material
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High-density PE100 pipe, Anti-aging and UV-resistant
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Buoyancy System
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Integrated high-buoyancy PE float modules. Suitable for 6m to 15m water depth in lakes and reservoirs
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Anti-wave Grade
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Designed for significant wave heights up to 3m, class 10 monsoon resistant, suitable for most Lake areas
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Design Drawing
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See pictures below
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Unit Price (EXW Dongguan China)
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USD 4000/ unit
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MOQ
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5 unit (available for trial)
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Lead Time
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7–10 working days after deposit
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One single 15m Diameter HDPE Circular Cage VS 14 Traditional Galvanized Steel Cage
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Feature
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15m HDPE Circular Cage
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Traditional Galvanized Steel Cage
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Initial Framework Cost
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Around $4,000 USD Only
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Significantly higher total budget needed to build 14 separate units
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Total Farming Water Volume
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~1,060 m³ (Spacious, all-in-one modern aquaculture system)
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~1,050 m³ (Split into 14 separate, cramped boxes)
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Single Cage Specification
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Diameter: 15m (Net Depth: 6m)
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5m × 5m (Net Depth: 3m)
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Lifespan & Maintenance
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15 - 25 Years (Premium high-density material, ultra-long anti-aging life)
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1 - 3 Years (Welds crack under waves, metal rusts quickly, oil drums leak constantly)
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Labor & Management Cost
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Ultra-Low (1 feeding zone, simple 1-net cleanup, highly efficient)
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High (Workers must row between 14 separate nets to clean and feed)
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Site Adaptability
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Deep Waters, Open Sea, Lakes & Reservoirs (High oxygen exchange, faster fish growth)
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Shallow Near-Shore Stagnant Waters (High risk of mass mortality due to low oxygen)
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Full Installation & Technical Support
To ensure your trial runs smoothly, we provide complete after-sales support:
Installation tools included with the cage shipment
Detailed installation video guide and step-by-step manual
Custom anchoring system design based on your farm's water depth, seabed conditions, and local wave data
Custom netting solution tailored to your target fish species (e.g., milkfish, tilapia, salmon) and growth stage
If you share your farm's specific location and conditions, we can also adjust the cage design to better fit your environment.
We totally support your idea of testing with one unit first. This trial will let you see the cage's performance in your area before scaling up.
If you'd like to proceed with this model, I can send you the full technical drawing and proforma invoice right away.
Feel free to let me know if you have any questions, or if you'd like to adjust any parameters.
Installation tools included with the cage shipment
Detailed installation video guide and step-by-step manual
Custom anchoring system design based on your farm's water depth, seabed conditions, and local wave data
Custom netting solution tailored to your target fish species (e.g., milkfish, tilapia, salmon) and growth stage
If you share your farm's specific location and conditions, we can also adjust the cage design to better fit your environment.
We totally support your idea of testing with one unit first. This trial will let you see the cage's performance in your area before scaling up.
If you'd like to proceed with this model, I can send you the full technical drawing and proforma invoice right away.
Feel free to let me know if you have any questions, or if you'd like to adjust any parameters.
Warm Welcome to Our Factory for Global Aquaculture Partners
It was a pleasure to receive our international partners for a full factory visit.
We demonstrated our patented brackets, anti-wave fish cages and full line of farming nets, plus live load tests that meet universal aquaculture standards.
We shared tailored technical proposals and anticipate lasting, mutually beneficial cooperation across the globe.
We demonstrated our patented brackets, anti-wave fish cages and full line of farming nets, plus live load tests that meet universal aquaculture standards.
We shared tailored technical proposals and anticipate lasting, mutually beneficial cooperation across the globe.
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Our products are sold all over the world, you can rest assured.