Rectangle Stainless Steel Water Tank made from premium-grade SS304 or SS316 stainless steel, it resists corrosion, ensures water purity, and complies with international health standards. this tank offers easy installation, low maintenance, and superior structural integrity. Trusted by global clients for quality and reliability. offers superior corrosion resistance and ensures clean, safe water storage for residential, commercial, and industrial use. Its space-saving rectangular design maximizes capacity while fitting seamlessly into tight areas. Featuring robust welding and a leak-proof structure, it’s built for long-term reliability with minimal maintenance. Ideal for potable water, rainwater harvesting, and HVAC systems.
Product Name: Rectangle Stainless Steel Sectional Panels Water Tanks
Usage: Water Storage
Capacity : 1m3 - 2000m3
Panel Thickness: 2-5mm
Original: China
1. Pressed Modular Stainless Steel
2. 1000x1000mm,1000x500mm,500x500mm,
3. Design with Round or X Shape
1. Provide with Full Set Accessories
2. Inner Steel Lacing Bar and Steel Rod Support
3. Customized Flange Pipe Opening Holes
1. Polyurethane Foam+Color Steel Plate
2. Thickness: 50mm
3. Weight: 3KG/M2
1. Option Height According to Request
2. Material: Carbon Steel Q355B+Q235B
3. Surface: Paint or Galvanized
1. Special Design
2. Postion at Top Roof of SS Water Tank
3. Each Water Tank We Will Send It
1) Water Tank Surface Structure
Constructed by assembling standard-sized pressed moudlar molded panels, HDG panel sizes such as:
- 1000×1000 mm
- 1000×500 mm
- 500×500 mm
Stainless Panel thickness options include: 2mm, 2.5mm, 3mm, 4mm, 5mm 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 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 water tank panels,Manhole cover, Internal and external ladders Water level indicator, etc.
5) Tank Sealing Materials
A sealing belt is placed between the SS 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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Long Service Life
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Durability
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Low Maintenance
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Design Flexibility
Stainless Steel Panel
Premium galvanized steel water tank panels made from high-strength, hot-dip galvanized steel (zinc coating ≥275g/m²) for maximum corrosion resistance. Each panel pre-drilled bolt holes for fast, weld-free assembly of modular rectangular or square water tanks. Suitable for potable water, fire protection, and industrial storage systems. Panels are customizable in size (standard thickness: 2–5mm) and designed for easy global shipping in flat-packed form. Ideal for contractors and OEMs seeking reliable, code-compliant water storage solutions worldwide.
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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 Component
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
Pipe Opening Flange
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.
Rectangular pressed mouldar panel stainless steel water tanks are widely used for potable water storage in residential buildings, hotels, hospitals, and commercial complexes. Their space-saving design makes them ideal for rooftops, basements, and tight urban spaces. They’re also commonly deployed in rainwater harvesting systems, industrial process water storage, solar water heating setups, and emergency backup supply.
We use premium food-grade SUS304 or SUS316 stainless steel, both highly corrosion-resistant and safe for potable water. SUS304 suits most residential and commercial applications, while SUS316 offers enhanced protection in coastal or high-chloride environments. All materials comply with international standards like ISO and NSF.
Install on a level, strong concrete base. Maintenance is simple: inspect annually and clean the interior every 1-2 years with a non-abrasive cleaner. Avoid harsh chemicals to protect the steel surface.
CHINA WATER STORAGE TANK- GOOYI
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Email 
: cn@cnhbwatertank.cn
Whatsapp ✆:+86 15350598856
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