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China GRP Water Tank Factory - Durable Water Storage Solutions from Reliable Suppliers

The GRP (Glass Reinforced Plastic) water tank is expertly assembled using modular components, featuring high-quality SMC compression-molded panels. Manufactured with food-grade resin, sealing strips, and robust metal connecting components, this tank structure ensures an exceptional balance of strength, safety, and durability, As one of the leading suppliers and factories in China, we are proud to provide reliable water storage solutions suitable for domestic, industrial, and municipal applications. Our GRP water tanks meet the highest industry standards, making them an ideal choice for efficient water management. Trust our products to deliver long-lasting performance in a variety of storage systems

    1. Material and Manufacturing Process

    Safe and Reliable Water Quality

    The inner surface of the tank is made of food-grade resin materials and complies with the national Hygienic Standard for Drinking Water (GB 5749-2006).

    Long-term immersion tests show that the stored water is non-toxic, odorless, and free from contamination, making it suitable for drinking water and food-related water storage.

    Stable Structure and Long Service Life

    The tank panels adopt a square spherical reinforced structure design, ensuring even stress distribution and high overall strength.

    They can withstand high water pressure and external loads. Under normal use and maintenance conditions, the service life can exceed 30 years.

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    2. Design Flexibility and Installation Advantages

    Modular Combination Design

    Standard panel sizes include:

    • 1000 × 1000 mm
    • 1000 × 500 mm
    • 500 × 500 mm

    Panels can be freely combined according to project requirements, with tank capacities ranging from 1 to 2000 m³.

    Easy Installation and Strong Adaptability

    On-site installation is carried out using bolted connections and sealing assembly, without the need for large lifting equipment, and with low requirements for foundations.

    3. Maintenance Performance and Cost Efficiency

    Easy Maintenance

    The internal structure of the tank is smooth, making routine maintenance simple. Generally, cleaning once every six months is sufficient, significantly reducing long-term maintenance costs.

    Significant Overall Cost Advantage

    Thanks to its lightweight structure, convenient transportation, short installation period, and long service life, the tank offers higher cost-effectiveness throughout its entire lifecycle.

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    Applications

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    1. Building Water Supply Systems

    Domestic Water Storage

    Widely used in:

    • Residential communities
    • Mixed-use complexes
    • Office buildings
    • Schools
    • Hospitals

    For the storage of drinking water and daily domestic water.

    2. Industrial Applications

    Circulating Water and Cooling Water Storage

    Applicable to industries such as:

    • Chemical processing
    • Pharmaceuticals
    • Textiles
    • Power generation
    • Metallurgy
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    3. Agriculture and Municipal Projects

    Rainwater Collection and Agricultural Irrigation

    Used as water storage facilities for agricultural irrigation and rainwater harvesting systems.

    Municipal Water Supply Regulation

    Used for regulation and storage in urban water supply systems, helping to balance peak and off-peak water demand.

    Panel Thickness Specifications

    Tank Height (mm) Bottom 1st layer 2nd layer 3rd layer 4th layer 5th layer Roof
    1000mm 10# 10# / / / / 5#
    1500mm 10# 10# 8# / / /
    2000mm 12# 10# 8# / / /
    2500mm 12# 12# 10# 8# / /
    3000mm 14# 12# 10# 8# / /
    3500mm 16# 14# 12# 10# 8# /
    4000mm 18# 18# 14# 12# 10# /
    4500mm 20# 18# 14# 12# 10# 8#
    5000mm 22# 20# 16# 12# 10# 8#

    Panel Weight Specifications

    Panel Size 5# 8# 10# 12# 14# 16# 18# 20# 22#
    1m*1m 12kg 17.5kg 21kg 25kg 29kg 33kg 37kg 41kg 44kg
    1m*0.5m 7kg 9kg 11kg 13kg 15kg 17kg 19kg 21kg 23kg
    0.5m*0.5m 4.5kg 4.8kg 5.8kg 6.7kg 7.5kg 8.5kg 9.5kg / /

    Why Choose Our Fiberglass Water Tanks for Fire Fighting?

    01

    Corrosion-Resistant

    Ideal for harsh environments, ensuring long-term durability.

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    High-Pressure Performance

    Built to withstand high-pressure applications for fire suppression systems.

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    Lightweight & Easy Installation

    Simplifies the installation process and reduces costs.

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    Low Maintenance

    Requires minimal upkeep, making it a cost-effective option for long-term use.

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    Non-Toxic & Safe

    Maintains the safety of the stored water, ensuring it’s suitable for firefighting.

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    Customizable

    Available in different sizes and configurations to meet specific firefighting needs.

    Product Details

    GRP, HDG & Stainless Steel Water Tanks (1)
    GRP, HDG & Stainless Steel Water Tanks (2)
    GRP, HDG & Stainless Steel Water Tanks (6)
    GRP, HDG & Stainless Steel Water Tanks (4)
    GRP, HDG & Stainless Steel Water Tanks (5)
    GRP, HDG & Stainless Steel Water Tanks (7)
    GRP, HDG & Stainless Steel Water Tanks (8)
    GRP, HDG & Stainless Steel Water Tanks (9)
    GRP, HDG & Stainless Steel Water Tanks (10)

    Parts & Accessories

    Auxiliary angel steel

    Auxiliary angel steel

    Bolts and nuts

    Bolts and nuts

    Channel base

    Channel base

    Glass cement

    Glass cement

    Inlet and outlet

    Inlet and outlet

    Internal & External lacing board

    Internal & External lacing board

    Lacing bar

    Lacing bar

    Ladders

    Ladders

    Pluggings

    Pluggings

    Rubber

    Rubber

    split bolt

    split bolt

    supporting post

    supporting post

    Packing & Loading

    GRP (1)
    GRP (16)
    GRP (13)
    GRP (10)
    GRP (12)
    GRP (7)
    GRP (2)
    GRP (4)
    GRP (5)

    Frequently Asked Questions

    What standard does the water quality of these tanks comply with?
    The inner surface of the tank is made of food-grade resin materials and fully complies with the national Hygienic Standard for Drinking Water (GB 5749-2006), ensuring safe, non-toxic, and odorless storage.
    What are the available modular panel sizes?
    Standard panel sizes include 1000 × 1000 mm, 1000 × 500 mm, and 500 × 500 mm. These modular components can be combined to support capacities ranging from 1 to 2000 m³.
    How long is the expected service life of the water tanks?
    Thanks to the square spherical reinforced structure design, which ensures even stress distribution and high strength, the service life can exceed 30 years under normal use and maintenance.
    Are these fiberglass tanks suitable for firefighting applications?
    Yes. Their corrosion resistance, high-pressure performance, stable structure, and customizable sizing make them highly reliable for fire suppression and firefighting systems.
    How is the installation process carried out?
    On-site installation is highly adaptable and straightforward, utilizing bolted connections and sealing assembly. It requires no large lifting equipment and has very low foundation requirements.
    What are the maintenance requirements for the tanks?
    The internal structure is smooth, which makes routine maintenance simple. Generally, a cleaning session once every six months is sufficient to keep the system in optimal condition.