1.22*1.22m Panel HDG Water Tank
The 1.22*1.22m Panel HDG Water Tank, also known as a Hot Dip Galvanized Water Tank or Pressed Steel Water Tank, is a cost-effective and highly durable solution for water storage. Compared with traditional 1m panel tanks, this Galvanized Steel Water Tank reduces installation time and material cost while allowing tank height up to 6 meters.
Kaixuan Victor supplies hot dip galvanized sectional water tanks for industrial water storage, fire water systems, building water supply, agricultural irrigation, municipal projects and temporary water storage applications. With a capacity range from 1 m3 to 1000 m3, the tank can be customized to meet different project requirements and installation conditions.
The Galvanized Steel Water Tank adopts a modular panel design, enabling flexible assembly for capacities ranging from 1m3 to 1000m3. Panel sizes include 1.22x1.22m, 1x1m, 1x0.5m, and 0.5x0.5m, offering adaptability to different project requirements. This steel sectional water tank is widely used due to its robust structure, easy transportation, and quick on-site installation.
Technical Specifications
Capacity Range: 1 - 1000 m3
Tank Height: Up to 6 meters
Panel Thickness: 1.5mm - 5.0mm
Material: Q235 Carbon Steel
Surface Treatment: Hot Dip Galvanized (60-90um)
Tensile Strength: >=350 MPa
Yield Strength: >=220 MPa
Customization Options
Tank Size & Capacity: Custom dimensions based on site.
Material Options: Galvanized steel, stainless steel, fiberglass.
Accessories: Flanges, ladders, water level indicators.
Color & Coating: Optional painting or additional protection.
Specification
Panels: Bottom, wall, and roof panels assembled with bolts.
Internal Structure: Tie rods, supports, and ladders for reinforcement.
Sealing System: Food-grade EPDM or silicone rubber between panels.
Base: C/U steel base ensuring stable foundation.
Key Advantages
Strong Q235 Carbon Steel Structure: The tank panels are made from Q235 carbon steel, offering good mechanical strength and structural stability for water storage applications. With tensile strength >=350 MPa and yield strength >=220 MPa, the tank is suitable for medium and large water storage projects requiring stable load-bearing performance.
Hot Dip Galvanized Corrosion Protection: The surface is treated with hot dip galvanizing, forming a zinc coating of 60-90um. This protective layer helps reduce corrosion risk when the tank is used in outdoor, industrial or humid environments. Hot dip galvanized steel panels are commonly selected for projects that require a balance between durability, cost control and structural strength.
Modular Sectional Design: The sectional panel structure makes the tank easier to transport and install. Panels can be packed compactly for shipment and assembled on site using bolts and sealing components. This is useful for projects where large welded tanks are difficult to transport or where site access is limited.
Flexible Capacity from 1 m3 to 1000 m3: The tank can be designed according to different water storage volumes, from small building water tanks to large industrial or municipal water storage systems. The modular design allows flexible adjustment of length, width and height.
Suitable for Indoor and Outdoor Installation: Hot dip galvanized sectional water tanks can be used in indoor equipment rooms, rooftop areas, outdoor foundations, industrial plants, construction sites and agricultural fields. Optional painting or additional protective coating can be applied when the project environment requires extra surface protection.
Structure
Panel Thickness Selection
Panel thickness affects tank strength, water pressure resistance and overall service performance. The available panel thickness range is 1.5mm to 5.0mm. In general, larger tanks and higher tank structures require thicker panels, especially at the lower sections where water pressure is higher.
When selecting panel thickness, the following factors should be considered:
Tank Capacity: Larger capacity requires stronger structural support.
Tank Height: Higher tanks generate greater water pressure.
Installation Location: Outdoor or exposed sites may require stronger protection.
Foundation Condition: A stable foundation supports tank safety and service life.
Usage Environment: Industrial or humid environments may require extra protection.
Accessories Layout: Openings and connections should match system design.
Surface Treatment and Coating
Hot dip galvanizing is the standard surface treatment for this sectional water tank. The zinc coating thickness is 60-90um, helping protect the Q235 carbon steel panel from direct exposure to air and moisture. For special project environments, optional painting or additional coating can be added. This may be useful for coastal areas, chemical plant surroundings, outdoor exposed areas or projects requiring a specific appearance.
Flat Roof Panel with Horizontal Lacing Bar Design
The flat roof panel design prevents water accumulation on top, eliminating leakage risks and improving durability.
Lacing bar is horizontal, which is normal type and popularly used.
Roof Panel is Flat, will not store water on the top and leak into tank.
Drawing & Design
Before order, free water tank drawing is available and can help to understand water tank well.
After order, full set of water tank drawing will be provided to support installation work.
Accessories
PANELS: Size: 1000x1000mm, 1000x500mm, 1220x1220mm. Panel thickness: 1.5mm-5.0mm.
BOLTS & NUTS & WASHERS: Material: Hot dipped galvanized & Stainless steel Grade 304/316 & Customized.
BASE STEEL: C-Channel steel: Hot dip galvanized & painted & Stainless steel & Customized.
INTERNAL STRUCTURE: Support & Lacing bar: Hot dipped galvanized & stainless steel & PVC & Customized.
FLANGES: Inlet, Outlet, Drainage, Overflow, etc.: Hot dipped galvanized & stainless steel & PVC.
SEALING RUBBER: Food grade white color EPDM or Silicon.
LADDERS: Inner & Outer Ladder: Galvanized steel & stainless steel & Fiberglass.
WATER INDICATOR: Glass Material & Steel with indicator.
MANHOLE COVER: Standard size: 600x600mm, Customization is available.
Suitable Applications
Firefighting Systems: Reliable emergency water storage for fire protection.
Agricultural Irrigation: Large-capacity water storage for farms and irrigation.
Fish Farming: Safe water storage for aquaculture systems.
Industrial Factories: Process water storage and recycling.
Residential & Commercial Buildings: Drinking and domestic water supply.
Rainwater Harvesting: Eco-friendly water collection and reuse.
Working Principle
This hot dip galvanized sectional water tank is constructed by bolting pressed steel panels together with sealing materials to form a strong and leak-proof water storage structure. Each panel is connected on site according to the tank design, allowing the tank size and capacity to be customized based on project requirements.
The internal horizontal lacing bar system helps improve overall tank stability and distribute water pressure more evenly across the tank structure. This design reduces deformation risk when the tank is filled with water and supports reliable long-term operation.
The flat roof panel design prevents water accumulation on the top of the tank. By reducing standing water on the roof surface, the structure helps lower leakage risks, improve corrosion resistance and extend the service life of the galvanized sectional water tank.
This bolted sectional structure makes the tank easier to transport, install, inspect and maintain compared with large welded tanks, especially for industrial, commercial, municipal and fire water storage projects.
Package
Panels: Packed by pallet.
Accessories: Wooden Box or In bulk.
Installation Process
Step 1. Install steel footings on leveled concrete foundations.
Step 2. Align galvanized steel panels to be pre-assembled.
Step 3. Place rubber sealant from ready-to-use roll between panels.
Step 4. Connect panels with bolts and nuts.
Step 5. Position bottom panel sections, and finish up base of tank.
Step 6. Position three sides of the tank.
Step 7. Position and fix roof panels and if required, roof support pipes and plates.
Step 8. Install reinforcement if required.
Step 9. Close up the tank with the fourth side.
Step 10. Finish the internal or external reinforcement.
Step 11. Fill and test.
Installation Tools
Installation tools: welding machine, electric wrench, electric drill, screwdriver, wrench, steel tape, glue gun, etc.
Safety measures: safety helmet, gloves, anti smashing shoes, seat belt, etc.
Installation & After-Sales
Installation of the Hot Dip Galvanized Steel Water Tank is straightforward and efficient. The process includes foundation preparation, panel alignment, sealing, bolting, reinforcement, and final water testing. Basic tools such as electric wrenches, drills, and sealing guns are required, along with safety equipment.
Professional support includes: Pre-Sales: Free tank design and drawings. Installation Support: Detailed manuals and remote guidance. On-Site Assistance: Optional installation team. Quality Assurance: Strict inspection and testing before delivery. After-Sales: Technical support and problem-solving service.
Quality Control
Quality inspection is important for galvanized sectional water tanks because panel strength, coating quality and sealing performance directly affect service life.
Key inspection points include: Material Check (confirm Q235 carbon steel material), Panel Thickness Check (ensure panels meet design requirements), Galvanized Layer Check (confirm surface protection quality), Dimension Check (ensure panels match tank drawings), Bolt Hole Check (support smooth on-site assembly), Accessory Check (confirm flange, ladder and indicator layout), Water Test (check sealing and leakage performance after installation).
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