Stainless Steel Panel Water Tank –Modular Welded Panel Connection
Rectangular modular welded stainless steel sectional panel water tanks are made from high-quality SS 304/2B or SS 316, suitable for storing both cold and hot drinking water. The tank is constructed using argon arc welding (TIG welding), forming a fully sealed structure with excellent strength, hygiene, and water tightness. This welded design enables fast installation and is ideal for applications with strict water quality requirements, such as potable water and industrial water storage. However, welded stainless steel water tanks are not recommended for high chloride concentration water, as welding areas may experience reduced corrosion resistance.
TECHNICAL DATA
PANELS
●SURFACE DESIGN
Rounded shape
●MATERIAL
1.Food grade SS 304/2B
2.Food grade SS 316
●SIZE & WEIGHT
1.The size of stainless steel panels are produced by standard with 1*1 m, 1*0.5 m and 0.5*0.5 m.
2. The panel thickness is depends on tank height.
3.The maximum height available is 6.5 meters (Need add C-channel external reinforcement if over 5.5 m height).
●WATER TANK HEIGHT MATCHES PANEL THICKNESS.
| Height | Bottom Board | Side 1 | Side 2 | Side 3 | Side 4 | Side 5 | Top board |
|---|---|---|---|---|---|---|---|
| 1000 mm | 2.5 mm | 1.5 mm | 1.5 mm | ||||
| 1500 mm | 2.5 mm | 1.5 mm | 1.5 mm | 1.5 mm | |||
| 2000 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm | |||
| 2500 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm | ||
| 3000 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm | ||
| 3500 mm | 3 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm | |
| 4000 mm | 3 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm | |
| 4500 mm | 4 mm | 3 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm | 1.5 mm |
| 5000 mm | 4 mm | 3 mm | 3 mm | 3 mm | 2.5 mm | 2 mm | 1.5 mm |
●PHYSICAL PROPERTIES
| Physical properties | Standard requirement | Result |
|---|---|---|
| Tensile strength | ≥515 Mpa | 695 MPa |
| Yield strength | ≥205 Mpa | 309 MPa |
| Elongation | ≥40 % | 54 % |
| Hardness | ≤92 HRBS | 85 HRBS |
WELDING CONNECTION STAINLESS STEEL PANEL WATER TANK STRUCTURE

1. Concrete beam 2. Outlet Flange 3. External ladder 4. Inlet Flange 5. Manhole 6. C-channel 7. Oblique short bar
8. Horizontal tie rod 9. Vertical support
●INTERNAL STRUCTURE—— Stainless steel 304/316
●LADDER —— Stainless steel 304/316
●BASE FRAME—— 1.Painting 2. Hot dipped galvanized
●FLANGES—— Stainless steel 304/316
DESCRIPTION
1. Stainless steel water tank usually in short of SS or SUS water tank which consists of three types of panels which is customizable from 0.125 m3-5000 m3.
2. The water tank is usually set within 4 meters high,we have set the water tank height up to 6 meters already with high technology.
3. Stainless steel water tank is easily loaded for light weight and usually packed in plywood case and loading most compare with other types of tanks.
4. Stainless steel water tank warranty time is 18 months since shipped out factory or 12 months since installation,based on closed one.
5. Stainless steel water tank can store many kinds of water,specially for high quality water,but always compromised to sea water or water with rich chloride.
FEATURES
1. All panels and accessories are both stainless steel materials,comply with national standard.
2. Panels consist of 1000 x 1000 mm,1000 x 500 mm,500 x 500 mm three types.
3. Water tank could be assembled either welding connection or bolt connection.
4. U-steel is optional between hot dip galvanized and painting.
5. It can be used overhead water tank and insulated water tank.
APPLICATION
What are water tanks widely used for?
2. Agricultural Irrigation Tanks
3. Septic Tanks and Sewage Tanks
4. Distillation and Process Tanks
5. Fire Reserve Storage Tanks,Swimming Pool Balance Tanks
6. Hot Water Storage Tanks and Chemical Substance Storage Tanks
7. Rain Water Harvesting Tanks,Well Water Tanks,Sea Water Tanks
8. Reverse-Osmosis Water Tanks(water with high or low conductivity)
9. Industrial Process Tanks,Chiller Water Tanks,Cooling Tower Water Tanks
DESIGN
PACKING
With over 20 years factory manufacturing experience and five years of export experience,we designed and evolved packing a lot for delivery safety and most cost effective.
Connect to your next successful water tank project !
INSTALLATION
Technical support
Stainless steel welding connection panel water tank installation video
ADVANTAGES
ANTI-CORROSION
The raw material adopt pure stainless steel 304 or 316; it has excellent corrosion resistance.
POTABILITY
The stainless steel material can be implanted into the human body, it is very best healthy material for us.
RELIABLE QUALITY
Our raw material are all international famous brand. Tank life-span can be over 1/4 century.
CONVENIENT INSTALLATION
Factory precast panel is easy to assemble and disassemble, the construction drawing, installation video, and a series of complete installation plan will be provided.
SAVE SPACE
For argon arc welding type, all the welding process are handle from inside the tank, so there’s no need left space around of tank.
DOWNLOAD
PRODUCTION SCOPE
As over 20 years of water tank manufacturer,we have established 4 production lines separately for GRP modular water tank,HDG water tank,Stainless steel water tank,GSC underground water tank,which include 58 skilled engineers, 8 sets of molding pressure machines.
Except above water tank series,we could process and customize other SMC products such as electric pole protection cases,farm planting SMC series.
Stainless Steel Panel Water Tank Project Cases
We make two types of modular rectangular stainless steel sectional panel water tanks, one is an above welding-connection rectangular sectional SS water tank, One is bolted-connection rectangular sectional stainless steel water tank.
We are honored to have been selected as the trusted supplier for stainless steel water tank solutions by leading global corporations. Below projects for your reference:
-
Brunei Government Project: Design and fabrication of a 20x14x4m stainless steel welding-connection square panel water tank.
-
Apple Data Center, India: Supply of two stainless steel welding-connection square panel water tanks, sized 9x5x5m and 9x5x4m respectively.
Each project reflects our strong capability in delivering customized, high-quality water storage solutions that meet the strict standards of international clients.If you have any water tank inquiries, just drop me email [email protected] or text Whatsapp:+8618505343912

Brunei project: Welding-connection square panel modular SS water tank 20x14x4m (H)

India Apple Data Center: Square SS welding-connection panel water tank 9x5x5m and 9x5x4m (H)
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