SUS 304 · 316 · 316L
Stainless Steel Water Tanks
Argon-arc welded and bolted sectional stainless steel water tanks for drinking water, hot water and food-grade process duty.
Buyer rating & certification
5.0 / 5 · Alibaba.com buyer rating
Drinking-water tested
SP2630498 · stainless steel tank report
CategoryStainless steel water tanksWelded shell and bolted sectional, SUS 304 / 316.Built to order, not to a size chart
200 m³
from 150 L upward
Potable, hot water and process duty
304 / 316
316L on request
About this category
Why stainless
steel
Laser-cut, pressed and argon-arc welded SUS 304 and 316 — the stainless steel water tank you specify when the water has to leave exactly as it arrived. Hospitals, hotels, food plants and municipal supply ask for it, built as a welded single shell or as a bolted sectional panel tank where the door is narrower than the tank.
- Nothing leaches into the water, and nothing stains the tank
- SUS 304 for potable duty, 316 and 316L for chloride and coastal sites
- Argon-arc welded seams, pickled and passivated after fabrication
- 0.15 to 200 m³, welded shell or bolted sectional panels
- Sectional panels pass through a standard service door
- Food-grade surface that cleans back to bare metal, year after year
Hot selling products
The nine tanks we build most often. Hover or tap a card for its specification.
See the full catalog
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Industrial Water Tank
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Welded Stainless Steel Water Tank, Argon Arc
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Drinking Water Tank, 200 m³
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel 316 Water Tank, Reinforced
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Irrigation Tank, Embossed 316L
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Food Grade Stainless Steel Tank, High Pressure
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Insulated Stainless Steel Tank, Reservoir
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Cooling Water Tank
Full details
- Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Rainwater Tank, 15 m³
Full detailsStainless steel water tank catalog
Every tank is built to order in SUS 304, 316 or 316L. Search by name, or filter by capacity, application and build type.
A bolted stainless steel water tank from stiffened panels — stainless quality where a welded vessel could never be delivered.
Bolted Stainless Steel Water Tank, Stiffened
View details A food grade stainless steel tank in SUS 304 — smooth welds and radiused corners, with nowhere for residue to lodge.
Food Grade Stainless Steel Tank, High Pressure
View details An insulated stainless steel tank with a bonded polyurethane jacket — stored water holds temperature instead of tracking the air.
Insulated Stainless Steel Tank, Reservoir
View details
A 5000 litre stainless steel water tank — small enough for a roof or a plant room, built to full SUS 304 standard.
Small Stainless Steel Water Tank, 5000 Litre
View details A reinforced SUS 316 stainless steel water tank — molybdenum bearing, for chloride rich and coastal service.
Stainless Steel 316 Water Tank, Reinforced
View details
An SUS 316L stainless steel water tank for demanding process duty — low carbon, so welds resist corrosion like the parent plate.
Stainless Steel 316L Water Tank, Process
View details A stainless steel cooling water tank for dosed circuits — chemistry that would strip zinc leaves stainless untouched.
Stainless Steel Cooling Water Tank
View details An SUS 304 stainless steel drinking water tank — no rust, no lining and nothing passed on to the water it stores.
Stainless Steel Drinking Water Tank, 200 m³
View details A stainless steel industrial water tank for plant process and reservoir duty — built to run without a maintenance shutdown.
Stainless Steel Industrial Water Tank
View details An embossed SUS 316L stainless steel irrigation tank — fertiliser resistant, with pressed panels that stiffen a thinner wall.
Stainless Steel Irrigation Tank, Embossed 316L
View details A 15 m³ stainless steel rainwater tank — soft rainwater is mildly aggressive, and stainless is untroubled by it.
Stainless Steel Rainwater Tank, 15 m³
View details
A 200 m³ stainless steel storage tank in SUS 316L — bulk capacity with a life measured in decades.
Stainless Steel Storage Tank, 200 m³
View details An argon arc welded stainless steel water tank — a continuous seam, with no gaskets to perish and no bolts to retighten.
Welded Stainless Steel Water Tank, Argon Arc
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Product capabilities
Capability, Process & Control
Every stainless steel water tank on this page is cut, formed, argon-arc welded and tested inside our own plant in Wucheng County, Dezhou. Nothing is subcontracted — which is what lets us hold a tolerance, change a dimension on your drawing and still ship on the date we gave you.
- Laser cutting, CNC punching and plate rolling
- Argon-arc welded seams, squared and fitted in jig
- Pickling, passivation and polishing in house
- Filled, leak tested and packed before dispatch
Capability
Plate range
1.5–4.0 mm (standard; up to 8 mm by design)
SUS 304 / 316 laser cut and pressed
On-time dispatch
100%
recorded on Alibaba.com
How every tank is built, stage by stage
Four stages under one roof, from flat plate to a tested tank on a pallet. The same route runs for every material in this catalog — only the tooling and the weld change. Nothing is subcontracted at any stage.
- Cutting & forming Plate laser cut, punched and rolled to the drawing.
- Welding & assembly Argon-arc seams, squared and fitted in jig.
- Coating & finishing Pickled, passivated and polished before it leaves the bay.
- Testing & dispatch Filled, leak tested, documented and packed for the container.
Every stage happens in our own plant in Wucheng, Shandong.
Every product here can be made to your drawing
Nothing in this catalog is a fixed size. Capacity, footprint, material, fittings and finish are all specified per order.
- Any capacity and footprint Sized to the room you have, not to a size chart.
- Material and grade to suit the duty SUS 304, 316 or 316L chosen for the water, not the price list.
- Fittings on your schedule Nozzles, manways, ladders, level gear and insulation.
- Drawing first, commitment after A layout and a bill of materials before anything is agreed.
Tell us the capacity, the duty and the space — an engineer replies.
Tested by an institute that does not work for us
Our stainless steel water tank was sent for drinking-water contact testing to a CMA-accredited state institute — and the inspection behind that result runs on every tank we build.
Inspection & testing
In house- Hydrostatic leak testFilled and held before dispatch
- Weld seam inspectionEvery argon-arc seam, before finishing
- Plate thickness & dimensionsMeasured against the approved drawing
- Material traceabilityEvery plate logged to its mill certificate
- Third-party water testingThrough a CMA-accredited institute
Certifications & standards
On file- GB/T 17219-2025Report SP2630498, verified
- CE · EN 13280:2001ICR/VC/HS2506113
- ISO 9001:201507624Q0960R3S-SD/001
- SGS verified supplierAssessment and onsite check
Quality
Inspection · testing
Certification · standards
Management systems
Inspection stages
Inspection process
Six stages · every batch- 1
Incoming plate
Mill certificates checked against the order.
- 2
Panel inspection
Thickness, dimension and surface, every batch.
- 3
Weld and seal
Every argon-arc seam checked before finishing.
- 4
Pickle and passivate
Surface restored and verified, not estimated.
- 5
Hydrostatic test
Filled, held and inspected before dispatch.
- 6
Final dimensions
Checked against the approved drawing.
Where stainless tanks go to work
Six sectors served from one plant in Wucheng County, Dezhou. The companies shown in each strip are well-known operators in that sector, listed as examples of the work — they are not LVJIA customers.
Reference builds & certifications
ISO 9001:2015
Quality management system
Cert. no. 07624Q0960R3S-SD/001 · valid to 21 Jun 2027ISO 14001:2015
Environmental management
Cert. no. 07624E0636R2S-SD/001 · valid to 9 Oct 2027CE marking
EN 13280:2001, issued by ICR
Verification no. ICR/VC/HS2506113 · valid to 23 Jun 2030& test reports
Bolted sectional tank · SUS 304
Note: panels flat-pack through a standard service door and are assembled in place, so the tank does not have to fit through the opening in one piece.
See the buildRooftop tank · SUS 316 / 316L
Note: 316 and 316L are specified where chlorides are present — coastal air, treated water or process duty — and hold their surface far longer than 304 in those conditions.
See the buildThe verified record
Verified by SGS — supplier assessment and onsite check, valid to June 2027.
See the numbersThe plant behind the tank
One plant, one team — cutting, welding, finishing and testing all stay in house.
Our storyRelated products
Four more tanks from the same plant, built to the same standard. Hover or tap a card for its specification.
See the full catalog - Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Bolted Stainless Steel Water Tank, Stiffened
See catalog - Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel 316L Water Tank, Process
See catalog - Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Small Stainless Steel Water Tank, 5000 Litre
See catalog - Material
- SUS 304 / 316 stainless steel
- Capacity
- 125 L – 500,000 L
- Panel
- 1000 × 1000 mm
- Wall
- 1.5 – 4 mm (standard; up to 8 mm by design)
Stainless Steel Storage Tank, 200 m³
See catalogStainless steel water tank questions, answered by the factory
The questions buyers ask before a stainless steel water tank is quoted, answered with the figures our own inspection sheets use.
Ask our engineersWhich grade of stainless steel water tank should I specify?
SUS 304 covers most drinking water and hot water duty. Move to SUS 316 or 316L where chlorides are present — coastal sites, swimming pool plant, some process water — because the added molybdenum is what resists pitting. 316L is the low-carbon variant, preferred where the stainless steel water tank has long welded runs. Plate composition follows ASTM A240. Tell us the water chemistry with the size and the grade is recommended against it.
What capacities and plate thicknesses are available?
A stainless steel water tank is built to order from 150 L up to 200 m³, in plate from 1.5 to 4.0 mm (standard; up to 8 mm by design). Nothing is built to a size chart: the footprint, the height and the plate schedule are all set by the volume, the head and the room the tank has to fit. A stainless steel water tank can be supplied as a welded single shell or as a bolted sectional panel tank where the door is narrower than the finished tank.
How are the seams made?
Argon-arc welded, then pickled, passivated and polished in house. Pickling removes the heat tint left by welding and passivation restores the chromium oxide layer that makes stainless steel passive in the first place — skip either step and a stainless steel water tank will stain along its seams within a season. Every argon-arc seam is inspected before finishing, and the shell is squared and fitted in a jig rather than on the floor.
Is the water safe to drink?
Yes. Our stainless steel water tank was sent for drinking-water contact testing to a CMA-accredited state institute and the result is issued as report SP2630498 against GB/T 17219-2025 with the order. Nothing leaches from a passivated stainless surface and nothing stains it, which is why hospitals, hotels, food plants and municipal supply specify a stainless steel water tank where the water has to leave exactly as it arrived.
What temperature range does it handle?
Stored water from 0 to 100 °C, which covers chilled, ambient and domestic hot water duty. Insulated builds are available where the stored temperature has to be held rather than simply contained. Say what the working temperature and the cycling pattern are when you send the size, because a hot water stainless steel water tank is detailed differently from a cold store.
What certifications does it carry?
Every stainless steel water tank ships against ISO 9001:2015, certificate 07624Q0960R3S-SD/001, with ISO 14001 and ISO 45001 on file — ISO 9001 sets out what that standard covers. CE marking is held against EN 13280:2001 under ICR/VC/HS2506113, and LVJIA is an SGS verified supplier. Every plate is logged to its mill certificate.
How is it inspected, packed and shipped?
Each stainless steel water tank is filled, hydrostatically leak tested and held before dispatch. Weld seams, plate thickness and overall dimensions are measured against the approved drawing, and material traceability runs back to the mill certificate for every plate. The tank is then packed and shipped from the LVJIA plant in Wucheng County, Dezhou, Shandong, welded whole or flat-packed as a sectional kit.
Send us your tank size. We send back a drawing and a price.
Tell us the capacity, the grade and where the tank is going. An engineer — not a sales script — replies with a layout, a bill of materials and a delivered cost.
Have a drawing? Attach DWG, PDF or images to your enquiry — we build to your dimensions, not to a size chart.
- Manufacturer, not a trader
- Drinking-water tested, report SP2630498
- Reply within 2 hours