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Custom Rotomolded Special-Shaped Plastic Water Tank, Irregular PE Water Storage Tank For Machinery Equipment Water Storage

Brand Name:	SunMore
Model Number:	SM-TANK-SPECIAL-WATER
Price:	Advisory Service
Delivery Time:	45 working days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China Jiangsu

Certification:

CE/ISO9001

Features:

Seamless Leak-Proof Rotomolded Structure, Anti-Corrosion Anti-Aging Thick Industrial PE Material, Customizable Special Irregular Shape, Built-In Reinforced Ribs Anti-Deformation, Multi-Reserved Ports For Flexible Pipeline Matching, Light-Proof Black Tank T

Brand:

SUNMORE

Product Name:

Custom Rotomolded Special-Shaped Plastic Water Tank, Irregular PE Water Storage Tank For Machinery Equipment Water Storage

Raw Material:

Thickened Anti-Aging Industrial-Grade LLDPE Polyethylene, Anti-UV Black Color Masterbatch

Craft:

Ntegral One-Step Rotational Molding

Applicable Venues:

Engineering Machinery Cooling Water Storage, Agricultural Vehicle Equipment Water Tank, Environmental Protection Equipment Circulating Water Container, Industrial Equipment Weak Corrosive Liquid Storage, Vehicle-Mounted Narrow Space Water Storage

Application:

Custom Irregular PE Rotomolded Water Storage Tank For Engineering Machinery Cooling Water, Multi-Size Anti-UV Special-Shaped Plastic Water Tank For Agricultural Farm Machinery Circulating Water Supply, Corrosion Resistant Seamless Irregular Water Container

Custom Service:

OEM Shape & Size Customization, Adjust Tank Outline, Overall Length/Width/Height, Wall Thickness, Hole Position, Hole Diameter And Reinforcing Rib Layout According To Customer Equipment Drawings

Highlight:

custom rotomolded plastic water tank

irregular PE water storage tank

rotomolded water tank for machinery

Product Description

Custom Rotomolded Special-Shaped Plastic Water Tank is an integrated one-piece rotomolded tank manufactured using thickened industrial-grade LLDPE raw material. Formed by one-step rotational molding without any welding seams, these irregular PE water storage tanks are designed specifically for machinery equipment water storage in limited installation spaces.

Product Overview

Our custom rotomolded special-shaped plastic water tanks feature seamless construction using thickened industrial-grade LLDPE raw material. The one-step rotational molding process eliminates welding seams, ensuring leak-proof performance. Available in custom irregular shapes to fit various limited equipment installation spaces with multiple volume specifications. These special-shaped PE tanks offer compact structure, outstanding corrosion resistance, and stable liquid storage performance for cooling water storage, equipment circulating water, waste liquid storage, and clean water storage in engineering machinery, agricultural vehicles, environmental protection equipment, and industrial machinery.

Key Features & Benefits

Integral Seamless Rotomolded Tank Body: One-time rotomolding forming without splicing or welding seams eliminates leakage risks for long-term stable storage of cooling water, circulating water, and weak corrosive industrial liquids.
Thickened Industrial-Grade LLDPE Raw Material: Anti-aging construction with uniform wall thickness resists acid, alkali, rust, and ultraviolet rays. Black tank shell blocks sunlight to prevent algae growth with service life over 10 years.
Custom Special Irregular Outline: Supports fully customized asymmetric outlines, multi-layer variable-height structures, and exclusive mounting solutions to perfectly match compact layouts of construction machinery and industrial equipment.
Multi-Preserved Ports Design: Customizable water inlet, outlet, overflow port, and drain port with adjustable hole positions, calibers, and thread standards for flexible pipeline connections.
Built-In Multi-Layer Reinforcing Ribs: Integrated internal and external reinforcing ribs provide high rigidity and anti-deformation performance when fully filled with liquid.

Product Specifications

Raw Material	Thickened anti-aging industrial-grade LLDPE polyethylene with anti-UV black color masterbatch
Production Craft	Integral one-step rotational molding, seamless forming, customized hole tapping, synchronous forming of reinforcing ribs
Standard Structure	Custom irregular special-shaped tank body, integrated internal & external reinforcing ribs, reserved water inlet/outlet/overflow/drain holes, integrated mounting fixing lugs
Applicable Scenarios	Engineering machinery cooling water storage, agricultural vehicle equipment water tank, environmental protection equipment circulating water container, industrial equipment weak corrosive liquid storage, vehicle-mounted narrow space water storage
Custom Service	OEM shape & size customization including tank outline, overall dimensions, wall thickness, hole positions, hole diameter, and reinforcing rib layout according to customer equipment drawings

Application Scenarios

Construction Machinery Manufacturers: Custom special-shaped PE water storage tanks for engineering machinery cooling water storage
Agricultural Vehicle & Garden Equipment Suppliers: Multi-size special-shaped plastic water tanks with anti-UV protection for farm machinery circulating water supply
Environmental Protection Equipment Factories: Corrosion-resistant irregular PE water tanks for equipment circulating water and waste liquid storage
Special Equipment & Vehicle Modification Manufacturers: OEM custom contour rotomolded water tanks for vehicle-mounted limited installation spaces

Frequently Asked Questions

Can the shape and size of this special-shaped water tank be fully customized?

Yes, we support full OEM customization per customer mechanical equipment drawings, including irregular tank outline, overall dimensions, wall thickness, hole layout, and reinforcing rib structure to adapt to various narrow installation spaces of industrial equipment.

Why choose seamless rotomolded special-shaped PE tank instead of welded plastic tank?

One-piece rotomolded tanks have no welding seams to eliminate liquid leakage risks. Thick industrial LLDPE is anti-aging and corrosion resistant, and customized irregular shapes can make full use of narrow inner spaces that standard tanks cannot fit.

Can the black tank body stop algae breeding inside?

The tank includes anti-UV black masterbatch that completely blocks sunlight penetration through the tank wall, effectively inhibiting algae and moss reproduction to keep internal liquid clean for long-term storage.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Zoe Clark

Benin May 28.2026

trustpilot.com

Helpful (13)

High temperature and strong ultraviolet weather locally can’t affect the tank performance. These 15 ton roto tanks serve urban residential area water reserve for infrastructure project, stable continuous water supply all year round.

Henry Foster

El Salvador May 25.2026

trustpilot.com

Helpful (12)

We equipped our industrial park water supply project with multiple sets of 10-ton roto water tanks. Rotomolding integrated forming avoids leakage risks, and the product can keep continuous operation as designed. We will place repeat orders for our new expansion project soon.

Paul Silva

Costa Rica May 16.2026

trustpilot.com

Helpful (36)

We purchase various specifications from 0.5T to 10T cylindrical horizontal tanks to install on farm transport trucks for liquid fertilizer and pesticide delivery. Premium LLDPE material is corrosion resistant to farm chemicals, no liquid spillage even on bumpy country roads.

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products details

Custom Rotomolded Special-Shaped Plastic Water Tank, Irregular PE Water Storage Tank For Machinery Equipment Water Storage

custom rotomolded plastic water tank

irregular PE water storage tank

rotomolded water tank for machinery

Overall Rating

Rating Snapshot

All Reviews

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