Rectangle GRP sectional water tanks feature a modular design made from high-strength SMC (Sheet Molding Compound) panels, bolt-connected for quick, tool-based assembly. Ideal for potable water storage, these corrosion-free, leak-proof tanks offer flexible sizing, easy installation in tight spaces, and long-term durability—perfect for commercial, industrial, and municipal applications requiring reliable, hygienic water containment.
Product Name: Rectangle GRP Sectional Panels Water Tanks
Usage: Water Storage
Capacity : 1m3 - 2000m3
Panel Thickness: 5-22mm
Original: China
1. SMC Modular Fiberglass Panels
2. 1000x1000mm,1000x500mm,500x500mm, 1000x1500mm
3. Design with Round or Square Shape
1. Provide with full set accessories
2. Material option galvanized or stainless
3. Inner steel lacing bar and steel rod support
4. Customized flange pipe opening holes
1. Special Design
2. Postion Can be Located at Length or Width Direction
3. Partition Panel Can Drill Hole if Request
1. Polyurethane Foam+Color Steel Plate
2. Thickness: 50mm
3. Weight: 3KG/M2
1. Option Height According to Request
2. Material: Carbon Steel
3. Surface: Paint or Galvanized
1) Water Tank Surface Structure
Constructed by assembling standard-sized SMC molded panels, GRP panel sizes such as:
- 1000×1000 mm
- 1000×500 mm
- 500×500 mm
- 1500×500 mm
GRP Panel thickness options include: 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, etc., different layer panels will be design with different thickness, These panels are assembled to form a rectangular water tank structure.
2) Internal Support System
Stainless steel or hot-dip galvanized lacing bar and steel support rods that provide internal structural support.
3) Pipe Connections
Pipe connections are made using pre-welded flange with various sizes, including
Inlet, outlet, bottom drain ,overflow ,The size and position of the flange ports can be customized according to customer requirements.
4) Other Accessories
Bolts and nuts for connect GRP panels,Manhole cover, Internal and external ladders Water level indicator, etc.
5) Tank Sealing Materials
A sealing belt is placed between the GRP panels to prevent leakage. Leak-proof materials such as leak sealing and glass glue.
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High-Strength
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Corrosion Resistance
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Light Weight
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Durability
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Low Maintenance
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Design Flexibility
GRP/FRP Panel
GRP stands for glass reinforced plastic, FRP stands for fiber reforced plastic or fiberglass reforced plastic.
Reinforcement: Glass fibers (in the form of a mat, weave, or chop) that provide structural strength and rigidity. Matrix: A polymer resin (most commonly Polyester, but also Vinylester or Epoxy) that binds the fibers together, protects them from the environment, and gives the panel its shape and surface characteristics.The result is a strong, lightweight, and highly durable sheet material.
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High Strength
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Corrosion Resistance
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Cost Effective
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Easy Install at Site
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Material GI or SS
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Long Service Life
Structural Support
Structural support systerm is the most important accessories for water tanks，such as lacing bar and vertical support rod，Lacing bar transfers tensile loads from the upper sections of the tank to the foundation, reducing stress on wall panels. vertical rods are designed to handle compressive and tensile forces from above. They enhance overall tank stability, especially in regions prone to seismic activity or extreme weather.
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Sealing Belt Black&White
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Auxiliary Angle Iron
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Glass Glue
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Easy to Install
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Long Service Life
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Easy to Maintance
Sealing Components
The water tanks is sectional panel connection，for gap of panels，sealing components is import to make the water tank leak-proof，main component include, sealing belts,
auxiliary (angle) iron, glass glue, with the right and good quality sealing accessories, make the water tanks don't have any possible for leak water, also for long time use, if any point has a leak problem, it is easy to change or repaire with these components.
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Customized Flange
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Manhole Cover
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Water Meter
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Inner and Outer Ladder
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Roof Air Vent
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Easy to Install
Other Accessories
The type and size of pipe connections for the water tank can be customized according to customer requirements. By default, we will provide at least four types of flanges, including the inlet flange, outlet flange, drain flange, and overflow flange. Additionally, we will supply a manhole cover, an air vent, both internal and external ladders, a water level meter, and other necessary accessory fittings. if you require any customized fittings, we can discuss and confirm the details.
GRP (Glass Reinforced Plastic) tanks are versatile solutions for numerous applications. They safely store potable water without affecting taste or odor. In firefighting systems, they offer a dependable water reserve. Their corrosion resistance makes them ideal for agricultural irrigation and various industrial processes, including chemical storage. These tanks are also perfectly suited for underground installation and can efficiently handle hot liquids.
GRP (Glass Reinforced Plastic) and FRP (Fiber Reinforced Plastic)
A water tank made with glass fibers + polyester resin = GRP (and also FRP).
An aircraft part made with carbon fibers + epoxy resin = FRP, but not GRP.
So while they’re technically different in scope, in everyday industrial use, “GRP” and “FRP” often refer to the same glass-fiber-based material.
Example:
A water tank made with glass fibers + polyester resin = GRP (and also FRP).
An aircraft part made with carbon fibers + epoxy resin = FRP, but not GRP.
So while they’re technically different in scope, in everyday industrial use, “GRP” and “FRP” often refer to the same glass-fiber-based material.
Yes,We offer custom capacities from 1m³ to 2000m³+, with flexible dimensions to fit basements, rooftops, or tight industrial spaces. for the water tank size, we can accept customer customized size, but because the panel is standard mouldar dimension, so the dimension should be selected as multiples of 500mm, the height is better to less than 4m or equal to 4m.
CHINA WATER STORAGE TANK- GOOYI
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