Fiberglass Water Tank / FRP/GRP
Key Points Tag :
Fiberglass Water Tanks: Lightweight, Durable, Hygienic, and Efficient Water Storage Solutions

Application Scenarios
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Civil Use: Water storage for residential buildings, hotels, schools, and hospitals, including domestic water supply and fire-fighting systems.
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Industrial Use: Cooling water, circulating water, process water, and wastewater treatment in factories.
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Agricultural Irrigation: Large-scale water storage for irrigation systems. The durability, safety, and cost-effectiveness of fiberglass tanks make them a reliable choice for modern agricultural applications.
Key Features:
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Lightweight and Strong: Fiberglass water tanks are significantly lighter than reinforced concrete tanks, offering high strength and excellent impact resistance.
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Superior Corrosion Resistance: They resist water, acids, alkalis, and salts effectively, preventing rust and helping to avoid water contamination.
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Hygienic and Safe: The smooth interior surface reduces dirt adhesion and inhibits the growth of algae and bacteria. When constructed with food-grade resin, they meet potable water storage standards.
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Easy to Install: These tanks typically feature a modular design, making transportation and on-site assembly easier and resulting in a shorter installation timeline.
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Long Lifespan: With proper use and maintenance, these tanks have a service life of 15-25 years, or even longer.
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Flexible Design Options: Fiberglass tanks can be designed in various shapes and sizes (square, round) to fit specific space requirements and customer needs.
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Good Insulation: They offer better insulation properties than metal tanks.
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Low Maintenance: Regular cleaning is usually sufficient to maintain the tank’s functionality.

Modular Fiberglass Water Tanks:
Water Tank Structure
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Panels (including bottom panel, wall panels, roof panel, and manhole cover);
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Internal Components (including internal ladder, tie rods, supports, flanges, and rubber seals);
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External Components (including external ladder, angle iron, tie plates, bolts, and nuts);
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U-steel Base (surface treatment options include paint, hot-dip galvanization, or stainless steel).
Tank Height and Panel Thickness Design Reference
| Height | Bottom Board | Side 1 | Side 2 | Side 3 | Side 4 | Side 5 | Top board |
|---|---|---|---|---|---|---|---|
| 1000 mm | 10 mm | 10 mm | 5 mm | ||||
| 1500 mm | 10 mm | 10 mm | 8 mm | 5 mm | |||
| 2000 mm | 12 mm | 10 mm | 8 mm | 5 mm | |||
| 2500 mm | 12 mm | 12 mm | 10 mm | 8 mm | 5 mm | ||
| 3000 mm | 14 mm | 14 mm | 12 mm | 8 mm | 5 mm | ||
| 3500 mm | 16 mm | 14 mm | 12 mm | 10 mm | 8 mm | 5 mm | |
| 4000 mm | 18 mm | 18 mm | 14 mm | 12 mm | 10 mm | 5 mm | |
| 4500 mm | 20 mm | 20 mm | 16 mm | 14 mm | 12 mm | 10 mm | 5 mm |
| 5000 mm | 20 mm | 20 mm | 16 mm | 14 mm | 12 mm | 10 mm | 5 mm |
Installation and Maintenance:
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Installation: Ensure the foundation is level and stable. The installation sequence follows: base plate, side plates, and top plate, with the supporting structure securely fixed. Connect the piping system and check for any sealing issues.
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Maintenance: Regularly inspect both the interior and exterior of the tank. Repair any damage promptly and perform routine cleaning and disinfection. Take antifreeze measures in cold weather, and avoid overloading the tank.

| Product Name | Fiberglass Water Tank, FRP Water Tank, GRP Water Tank |
|---|---|
| Material | FRP, GRP |
| Grade | Food Grade |
| Origin | China |
| Color | white |
| Panel Size | 0.5*0.5m, 1*0.5m, 1*1m, 2*1m |
| Panel thickness | From 5mm to 24mm |
| Certification | ISO3834, ISO9001 |
| HS Code | 730990 |
| Capacity | 1000Litres -Infinity |
| Foundation | Concrete Foundation, U-Steel Bottom Bas |
| Installation | Sitting Type, Welding |
| Production Capacity | 2000Ton/Month |
| Transport Package | Pallet Box, Plywood Pallet, Steel Frame |
| Sample | Provided |
| After-Sale Service | Online Technical Support |
2 reviews for Fiberglass Water Tank / FRP/GRP
Professional Design Capability


Packing & Shipping
- The products are packaged using iron frames or plywood boxes to ensure they are not damaged during land transportation and shipping.
- Each individual package is covered with a waterproof film to prevent exposure to moisture during long-term sea transportation.
- Accurately label all panels and accessories to facilitate quick installation by customers.

Water Tank Panel Packaging 1
Plywood Box

Water Tank Panel Packaging 2
Steel Frame Support

Water Tank Panel Packaging 3
HDG

Water Tank Panel Packaging 4
GRP/FRP

Large Components
Loose Packing

Small Accessories Packaging
Plywood Box

Full Container Shipment
Steel Frame Packaging

Full Container Shipment
Simple Packaging
Qualification & Certification
Our water tank products are designed and manufactured in strict accordance with domestic and international standards and have passed multiple industry-recognized certifications, including ISO 9001 Quality Management System certification, food-grade stainless steel material standards (SUS304 / SUS316), and drinking water safety-related certifications.




Delivery
- For standard water tank less than 200m3, it would be 3-5 days;
- For non-standard water tank and customized water tank according to client’s specific requirements, it would be 7 to 15 days.
- The final delivery time shall be subject to the actual order confirmation.
The product information provided above may not be detailed or accurate enough. Please refer to actual communication for specific details. You are welcome to contact us!



















polly –
We installed the FRP water tank for our project, and the quality is very good. No leakage and easy to assemble. Highly recommended.
Yoruba –
Perfect for long-term outdoor use. No rust worries with this material. The surface is smooth and easy to clean. Very satisfied with the build.