Polypropylene Tank for Aquaculture, Storage, and RAS Systems
If you’re running a hatchery, managing a RAS loop, or just need water storage that doesn’t fall apart under salt and sunlight—this is your tank.
The Polypropylene Tank for Aquaculture, Storage, and RAS Systems is built for sites that can’t afford downtime from rust, peeling coatings, or complicated maintenance. The material? Food-safe, UV-stable polypropylene. The structure? Custom-sized and spec’d for aquaculture flows, whether you’re collecting sludge, buffering oxygenated water, or dosing chemicals in a loop.
This isn’t a one-size-fits-all product pulled from a generic catalog. These tanks are shaped to real-world constraints—outdoor exposure, tight installation clearances, and nonstop water handling in hatcheries, nurseries, and grow-out systems.
YUTANK’s documentation backs the basics: material stability, resistance to brackish water, and support for field-ready connections. So instead of retrofitting a tank meant for another industry, you get one made to work where bio-loads and system uptime actually matter.
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Below are the technical specifications for YUTANK’s polypropylene tanks, designed specifically for aquaculture, storage, and RAS environments. The specs vary based on volume and use case, but here’s the core breakdown based on the knowledge base :
🧾 General Specifications
| Parameter | Details |
|---|---|
| Material | UV-stabilized, food-grade polypropylene (PP) |
| Manufacturing Method | Thermo-welded sheets with reinforced ribbing |
| Volume Range | 0.5 – 50 m³ (customizable to fit site requirements) |
| Wall Thickness | Typically 6 – 15 mm, adjusted per capacity and load spec |
| Tank Shape | Cylindrical or rectangular (flat base) |
| Color | Light gray (standard), other colors available on request |
| Top Cover Option | Open-top, sealed, or hatch-access |
| Temperature Resistance | –10°C to +70°C |
| UV Resistance | Yes (≥10-year outdoor exposure grade) |
| Corrosion Resistance | Excellent (saltwater, freshwater, disinfectants) |
| Fitting Interfaces | DN50–DN200 socket, flange, or thread-type options |
| Drainage Options | Bottom center or side-wall outlet with optional valves |
| Support Base | Integrated base plate or optional steel stand |
| Certifications | GB9687 (China), FDA-grade PP option available |
🛠 Customization Notes
Tanks above 15m³ often come with internal baffles or external structural bracing.
Fittings can be pre-welded or modular with O-ring sealed ports.
Most installations use flanged connections for inline integration into RAS loops.
Transportation packaging is usually shrink-wrapped with pallet or crate base for larger units.
These aren’t “stock” tanks—they’re cut, welded, and drilled per actual system drawings. That’s what makes them plug-and-play in live aquaculture environments rather than needing field hacks after delivery.
Download the User Manual
Get the complete user operation guide for YUTANK recirculating aquaculture system equipment, understand the product functions, specification parameters, installation steps, usage methods and solutions to common problems of the recirculating aquaculture system equipment, and help you quickly get started and use this product efficiently.
| Brochures and Overviews | Language | File Type | File Size | Download |
|---|---|---|---|---|
| YUTANK (Fish Tank) Company Profile | en | 1 MB |  | |
| Core Products & Solutions | en | 5 MB | | |
| Quality & Service Promise | en | 3 MB | | |
| YUTANK Business Scope | en | 5 MB | | |
| Quality Assurance & Testing System | en | 2 MB | | |
| Custom Services and Module Development | en | 3 MB | | |
| Project Delivery & Service | en | 47 MB | | |
| YUTANK Product Specifications | en | 47 MB | |
