Product Name Heavy-Duty Seamless Plastic PE Water & Chemical Storage Tank

Horizontal Water Tank
Built from 100% food-grade and industrial-grade polyethylene, these seamless horizontal and vertical storage tanks provide a leak-proof, rustproof solution for potable water, industrial chemicals, liquid fertilizers, and agricultural pesticides.
Engineered with thick reinforcing ribs and UV-stabilized outer shells, our tanks withstand severe outdoor weather, liquid movement pressure, and harsh chemical corrosion without stress-cracking.
Product Overview
Specifications
| Material | Premium Polyethylene (Food-Grade & Industrial Grade PE) |
| Manufacturing Process | Rotational Molding (Seamless, No Welds) |
| Wall thickness | Above 6mm (Custom Thickness Available) |
| Using temperature | Outdoor -10 to 40ºC |
| Color | White / Black / Blue / Yellow / Customizable |
| Function | Liquid Storage / Water Treatment |
| Service life | 8 Years |
| Fittings | PE Flanges / PVC Fittings / ABS Fittings |
| Acessories | Level Gauges / Float Valves / Ladder Safety Cages / Reinforcement Sleeves / etc. |
| Application | Water Towers / Chemical Storage / Agriculture / Sewage Treatment / Factories |
| Horizontal Water Tank | |||
| Size | Height (mm) | Length (mm) | Width (mm) |
| W-0.5T | 800 | 1160 | 750 |
| W-1T | 1050 | 1400 | 1000 |
| W-2T | 1125 | 2120 | 1500 |
| W-3T | 1115 | 2340 | 1550 |
| W-4T | 1240 | 2840 | 1630 |
| W-5T | 1350 | 3500 | 1750 |
| W-10T | 1630 | 4000 | 2070 |
| W-15T | 1950 | 4290 | 2360 |
| W-20T | 2248 | 5361 | 2436 |
Features
Rotomolded Seamless Construction
100% Leak-Proof & Corrosion-Resistant
With no structural seams, eliminating weak points to guarantee complete liquid retention
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Specialized Low-Profile & Structural Engineering
Thick horizontal ribs line the body to absorb impact forces
Resist high internal liquid pressure
Prevent sidewall deformation
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Customizable Openings & Anti-Corrosion Piping Accessories
Supports pre-drilled water inlets and outlets using threaded joints or welded PE flanges
Anti-corrosion joints or welded flanges are strongly recommended for strong chemical storage
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1. Welded Flange 2. Flange Ball Valve 3. Flange Outer Connection Plate For regular liquid threaded joints are recommended. For acid and alkali liquids, welded flanges or anti-corrosion joints are recommended. |
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Automatic Water‑Stop Float Valve |
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All-Weather Outdoor Durability & Source Factory OEM Options
UV-Stabilized & 8+ Years Service Life
Temperatures from -10°C to 40°C
Flexible options ranging from compact 500L to 20T with custom colors and logo branding available
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Display
FAQ
Vertical Tanks (PT-Series, 200L to 50 Tons): Ideal for space-saving ground or rooftop installations where vertical clearance is available.
Horizontal Tanks (W-Series, 500L to 20 Tons): Feature a lower center of gravity, making them perfect for mobile transport on trucks, agricultural trailers, or height-restricted spaces.
By default, our tanks ship with a solid, unperforated surface to ensure complete integrity during transport. However, we offer full pre-drilling and custom fitting integration—including threaded joints, double-ended studs, and welded PE flanges for inlets and outlets—based on your specific piping requirements.
Built with anti-aging, UV-stabilized PE material and reinforced horizontal ribs, our tanks have a designed service life of 8+ years. They withstand outdoor temperatures ranging from -10°C to 40°C, resisting sun degradation, impact, and extreme weather without cracking or warping.
Yes! As a source manufacturer, we provide comprehensive OEM/ODM services. We can adjust wall thickness for high-density liquid storage, offer custom colors (White, Blue, Black, Yellow), and apply personalized company logos for bulk wholesale and engineering projects.
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