Heavy Duty Multi-Layer Water Tanks (500L – 5000L) Factory: Mankauli, Maheshpatti, Bihar – 847104
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SR POLYMERS
Water Tank Manufacturer


Factory & Works
Mankauli, Maheshpatti, Bihar – 847104
6PPP+46H, Jale - Atarwel Path, Maheshpatti Capacity: 500 Ltr – 5000 Ltr | 3 Layer – 6 Layer
Legal Compliance Mankauli Plant, Darbhanga Region
Status: Active & In Force

1. Statewide Delivery Coverage

SR POLYMERS operates a dedicated logistics network supplying water storage tanks directly from our manufacturing plant at Mankauli, Maheshpatti, Bihar – 847104 to all 38 districts of Bihar, including North Bihar, Mithilanchal, Central Bihar, and South Bihar regions.

2. Dispatch Timelines

  • Local Region (Darbhanga, Madhubani, Samastipur, Muzaffarpur, Sitamarhi): Typically dispatched and delivered within 24 to 48 hours of order confirmation.
  • Other Bihar Districts (Patna, Gaya, Bhagalpur, Purnia, Begusarai, Champaran, etc.): Dispatched via scheduled district freight trucks within 2 to 4 working days.
  • Bulk Commercial / Project Orders: Full truckload (FTL) consignments are dispatched immediately on production completion as mutually scheduled.

3. Transport Vehicles & Site Access

Consignments are transported using standard commercial light commercial vehicles (LCVs) or medium-duty trucks. Delivery is guaranteed up to the nearest motorable road or site entrance accessible by the delivery vehicle. Narrow lanes, unpaved village pathways, or overhead electrical wires that prevent vehicle entry require unloading at the nearest safe accessible point.

4. Offloading & Rooftop Installation Responsibilities

Customers are requested to arrange adequate local manpower for offloading the water tanks from the truck bed. The transport driver will assist with untying securing ropes and safely lowering tanks to ground level. Lifting tanks to rooftops, multi-story terraces, or staging structures is the sole responsibility of the customer or their plumbing contractor.

5. Freight Charges

Depending on the order volume and commercial agreement, delivery may be offered with free factory freight (promotional bulk orders) or billed at nominal district transport rates as specified in your written quotation.

Need Clarification Regarding This Policy?

Our factory administration and customer service desk at Mankauli, Maheshpatti are available to resolve any questions concerning specifications, warranty fulfillment, or dealer logistics.

Direct Manufacturer
SR POLYMERS Bihar

Heavy-duty rotational molded water tanks from 500L to 5000L. Supplied directly from factory to residential and commercial sites.

6PPP+46H, Jale - Atarwel Path, Mankauli, Maheshpatti, Bihar 847104
Manufacturing Standards
  • 100% Virgin Food-Grade Polymer
  • Carbon Black Anti-Algae Light Shield
  • Micro-cellular Thermal Foam Insulation
  • Multi-Year Factory Warranty Backed
Advanced Multi-Layer Polymer Engineering & Food-Grade Purity

Multi-Layer Water Storage Tanks: 3 Layer to 6 Layer Protection

SR POLYMERS manufactures heavy-duty water storage tanks engineered with 100% virgin food-grade polymer at our advanced rotomolding plant at Mankauli, Maheshpatti, Bihar – 847104. Designed to withstand severe weather, ultraviolet radiation, and thermal extremes.

SR POLYMERS Multi-Layer Rotomolding Water Tank Manufacturing Plant Maheshpatti Bihar
Precision Rotomolding & 100% Virgin Food-Grade HDPE Polymer Engineering
ROTATIONAL MOLDING SPECIFICATION

Uniform Wall Thickness & Jointless Monolithic Shell

Our rotational molding manufacturing process ensures uniform wall thickness with zero joints or weld lines. Using 100% virgin food-grade polymer granules, expanded foam insulation, and carbon black UV barriers, each water tank is built for superior tensile strength, weather resistance, and hygienic drinking water storage across Bihar.

Zero Toxic Leaching UV Sun-Shield Layer Thermal Foam Core
100% Virgin Food-Grade Polymer

100% Virgin Food-Grade Polymer

Molded exclusively from pure virgin polymer granules with zero recycled scrap. Non-toxic, non-leaching inner surface keeps stored drinking water fresh, odorless, and pure.

Multi-Layer Thermal Shield

Multi-Layer Thermal Insulation

Engineered middle foam layer creates a thermal barrier that resists heat transfer, keeping stored water significantly cooler during extreme North Bihar summer heatwaves.

UV Sun-Shield Barrier

UV Sun-Shield & Algae Barrier

Outer layer enriched with high-grade UV stabilizers prevents plastic breakdown from direct sunlight exposure, while carbon black barrier blocks light to halt algae growth.

Heavy Duty Ribbed Wall Strength

Heavy-Duty Ribbed Wall Strength

Precision rotational molding ensures uniform wall thickness and circumferential reinforcement ribs for superior resistance against hydrostatic water pressure and wind.

Rotomolding Manufacturing & Purity Process

1

Raw Material Inspection

100% virgin food-grade polymer granules tested for density, melt flow index, and tensile strength.

2

Bi-Axial Rotational Molding

Multi-axis high-temperature rotational molding guarantees uniform wall distribution without weak seams.

3

Co-Extruded Multi-Layer Fusion

Distinct polymer layers (3 to 6 layers) fused molecularly to form an impenetrable, unified tank shell.

4

Quality & Hydrostatic Testing

Every batch undergoes drop impact, hydrostatic pressure, and wall thickness ultrasonic testing before dispatch.

Factory Direct Delivery & Supply Across Bihar
Maheshpatti & Mankauli Darbhanga Jale Madhubani Samastipur Muzaffarpur Sitamarhi Begusarai Patna
Bihar Supply Network

Water Tank Distribution Across Bihar

Factory-direct dispatch from Mankauli, Maheshpatti (6PPP+46H, Jale - Atarwel Path) across major districts and towns in Bihar.

View all Bihar locations
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