GRP Panel Water Tank
GRP water tank is also called “SMC modular water tank” or "Sectional panel water tank", It is a good way to store water, It is installed by SMC panels, bolts & nuts, Seal components, steel instruction parts, Pipe connection flanges. It is easy and quick to installation. The GRP panels are connected by the bolts&nuts, steel support rod, sealing rubber strips, basic channel steel, lacing wire, lacing wire plates, ladders, manhole cover, flanges, etc. More and more traditional water tanks are being replaced by GRP tanks.

GRP Sectional Water Tank
Panels can be assembled to create tanks of almost any size (height, diameter, volume) to fit specific space and capacity requirements.

GRP Modular Water Tanks
GRP combines glass fibers with a polymer resin, resulting in a material significantly stronger than steel by weight.

SMC Panel Water Tanks
SMC means sheet moulding compound, GRP panel manufacture process, flat-pack panels are much easier and cheaper to transport.
Structural of GRP Water Panel Tanks
GRP water tank structure mainly incude 5 party ,1) SMC panels, 2)connetction bolts and nuts, 3)inner accessories, 4)outter accessories and 5) C-chanel base.
Panel size: 1000mm*1000mm, 1000mm*500mm, 500mm*500m,1500*1000mm
Panel thickness(according to height):2mm-18mm
Foundation: Concrete foundation or U-steel bottom base
Capacity of GRP Water Tank Calculate
Rectangular or Square GRP Water Tank
For tanks with a rectangular or square base, use the formula:
Volume (V) = Length (L) × Width (W) × Height (H)
Notes:
- The result is the volume in cubic meters (m³).
- To convert cubic meters to liters (L), multiply by 1000 (since 1 m³ = 1000 L).

GRP Panel Size and Shape Design
GRP water storage tank constructed by assembling standard-sized SMC molded panels such as:1500×500 mm / 1000×1000 mm / 1000×500 mm / 500×500 mm, The length, width, and height dimensions of the water tank should be selected as multiples based on 500mm.

Performance of GRP Panels
Tensile strength,Mpa: | ≥60 |
Bending strength,Mpa: | ≥100 |
Bending modulus,Gpa: | ≥7.0 |
Pap hardness: | ≥60 |
Bibulous rate,% : | ≥60 |
Glass fiber content,% : | ≥25 |
Technical Data of GRP Water Tanks

GRP Water Tank Height | GRP Water Tank Panel Thickness (mm) | |||||
Bottom | Side 1st | Side 2nd | Side 3rd | Side 4th | Top panel thk | |
1m | 7mm | 7mm | 4/5mm | |||
1.5m | 8mm | 8mm | 7mm | 4/5mm | ||
2m | 8mm | 8mm | 7mm | 4/5mm | ||
2.5m | 10mm | 10mm | 8mm | 7mm | 4/5mm | |
3m | 12mm | 10mm | 8mm | 7mm | 4/5mm | |
3.5m | 14mm | 12mm | 10mm | 8mm | 7mm | 4/5mm |
4m | 16mm | 14mm | 12mm | 10mm | 8mm | 4/5mm |
GRP Water Tank Panel Weight | |||||||||
Panel Type | 20# | 18# | 16# | 14# | 12# | 10# | 8# | 5# | 4# |
Round Design | 40kg | 36kg | 32kg | 28kg | 24kg | 21kg | 18kg | 13kg | 11.5kg |
Square Design | / | / | 34kg | 31kg | 26kg | 22kg | 18kg | 13kg | / |
GRP Water Tank Panel Properties | |||||
Tensile Strength | Bending Strength | Bending modulus | Pap hardness | Bibulous rate | Glassfiber Content |
≥60 Mpa | ≥100 Mpa | ≥7GPa | ≥60 HBa | ≤1.0% | ≥25% |
Different Type Water Storage Tanks Solution
Accessories of GRP Water Tank
● PANELS -- Size: 1000× 1000mm, 1000× 500mm, 500× 500mm Panel thickness : 4mm, 5mm, 8mm, 10mm, 12mm, 14mm, 16mm. ●BOLTS & NUTS & WASHERS -- ●BASE STEEL-- ●INTERNAL STRUCTURE-- | ●FLANGES-- For drainge, overflow hole etc. Hot dipped galvanized or stainless steel ●SEALING RUBBER-- ●LADDERS-- ●WATER INDICATOR-- ●MANHOLE COVER-- |

Installation Step of GRP Water Panel Tanks
Step1:: Cement Foundation and Base Chanel Steel Install
Step2:: Bottom Panel Connection and Install
Step3:: Side Panel Connection and Install
Step4:: Water Stoppage Angle Iron Install
Step5:: Lacing Bar Install
Step6:: Top Cover Panel Install
Step7:: Flange Install
Step8:: Ladder Install
Step9 :: Water Level Gauge Install
Drawing of GRP Water Tank Installation Support
✅ Full set of water tank drawing include (water tank, foundation, accessories location) will be provide to customer to support installation work.
✅ Our GRP water tank that satisfy your water storage requirements, we a world-class manufacturer base in China.
✅ Accessoriees type and material can be adjust according to clients requirement.
✅ Inlet flange, outlet flange, drain flange, overflow flange of GRP water tank we can make OD size and standard as customer request.


Installation Tools


Insulation Layer of GRP Water Tank
The insulation layer of the GRP water tank is made of polyurethane foam + color steel plate with a thermal conductivity of 0.022-0.027W/(m·K), and the bottom is made of high-efficiency materials such as rubber and plastic insulation board with a thermal conductivity of 0.034-0.038W/(m·K). The thickness of the insulation layer is 5CM. These insulation materials have excellent insulation performance. It can effectively maintain the water temperature in the water tank, reduce heat loss, and achieve the goal of energy conservation and consumption reduction.
Project Case

GRP Sectional Water Tank
24m³(4x3x2m)

Sectional Water Storage Tank
144m³(18x4x2m)

GRP Modular Water Tank
120m³(6x5x4m)

GRP Insulated Water Tank
63m³(7x3x3m)

GRP Fiberglass Water Tank
54m³(12x3x1.5m)

GRP Modular Water Storage Tank
100m³(10x5x2m)

FRP Panel Water Storage Tank
36m³(6x3x2m)

GRP Elevated Water Storage Tanks
24m³(4x3x2m)
Packing and Shipping Reference

FAQ for GRP WATER TANKS
■ How to Install GRP Water Tank?
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■ What is The Difference Between FRP and GRP Water Tanks?
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■ GRP Water Tanks vs. Galvanized Steel Water Tanks
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■ Tools Used for Install GRP Water Tank
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■ Different Top Cover Panels of GRP Water Tanks
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■ How to Produce GRP Water Storage Tanks?
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■ What Accessories Include for GRP Water Tanks?
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■ How to Install GRP Water Tank?
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■ Foundations Type for GRP/FRP Water Tank
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Contacts

Xingtai City, Hebei Province, China
cn@cnhbwatertank.cn
+86-15350598856
+86-15350598856(WhatsApp)
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