Kolkata | Tanks and vessels in any steel, since the mid-1960s

Steel Tank Manufacturer and Vessel Fabricator in India

AEFab is a steel tank manufacturer and vessel fabricator in Kolkata, building tanks and vessels in stainless, carbon and mild steel since the mid-1960s. From atmospheric storage tanks to jacketed pressure vessels, we fabricate to ASME, IS 2825 and BIS codes at our own works.

What AEFab's Steel Tank and Vessel Fabrication Offers You

One partner for the full tank and vessel range, in any steel.

Any Steel, One Roof

Tanks and vessels in stainless, carbon and mild steel, fabricated under one roof.

Built to Duty

Atmospheric, jacketed, insulated or pressure designs to your duty.

Code-Compliant

Fabrication to codes - ASME Sec VIII, IS 2825, TEMA, BIS and AWS.

Six Families

Six product families, from storage tanks to reactors, on one site.

Controlled Quality

Quality-controlled manufacturing against a defined Quality Assurance Plan (QAP).

Why Choose AEFab for Steel Tanks and Vessels

50+Years fabricating tanks and vessels, since the mid-1960s
6Tank and vessel families, from storage tanks to reactors
SS + CSStainless, carbon and mild steel
15,000+Sq ft works in Dakshineswar, Kolkata

As a steel tank manufacturer and fabricator, AEFab builds and tests everything at its own works. Plate becomes a finished, code-compliant tank or vessel without passing through a middleman.

What Are Steel Tanks and Vessels?

Steel tanks and vessels are fabricated steel containers that store or process liquids, gases and solids. A tank usually holds its contents at atmospheric pressure, while a vessel is built to hold pressure, vacuum or a process duty. Tank fabrication turns steel plate into these containers by rolling, forming, welding, testing and finishing to the relevant code.

We fabricate the full range, from a single atmospheric storage tank to a complex jacketed pressure vessel with internal coils, matching the material and the code to each duty.

Steel Tank Fabrication in Any Material

We are a steel tank manufacturer across materials, not one grade.

Stainless Steel

SS 304, 304L, 316 and 316L for hygienic and corrosion-resistant duties. See the stainless steel grades reference for material selection.

Carbon and Mild Steel

Carbon steel to IS 2062, with boiler-quality plate to IS 2002 and the SA 516 range for pressure duty. This covers mild steel storage tanks and structural tankwork.

Tanks and vessels are part of AEFab's wider steel fabrication capability.

Steel Tanks and Vessels We Fabricate

Six families, one works. Each is engineered to its duty, and each has a detailed page.

Stainless Steel Tanks and Vessels

Storage and process tanks in SS 304, 304L, 316 and 316L, for duties where cleanliness and corrosion resistance matter. We build single-wall atmospheric tanks through to jacketed and insulated vessels, and fit internals such as pipe coils, limpet coils, dip tubes, baffles, ladders and dividers. Typical uses are chemical, pharmaceutical and food process storage and mixing.

SS 304 / 304L / 316 / 316L · atmospheric, jacketed or insulated · internals fitted

stainless steel tank manufacturer ›

Hot Water and Water Storage Tanks

Insulated stainless steel hot water and water storage tanks in SS 304, sized to hold peak demand while limiting heat loss. The corrosion-resistant build suits potable water, process hot water and utility storage. Supplied vertical or horizontal, with the fittings and supports to suit your installation.

SS 304 · insulated · vertical or horizontal

hot water storage tank manufacturer ›

Pressure Vessels

Vessels built to hold internal pressure or vacuum, in carbon steel or stainless steel, to ASME Sec VIII and IS 2825. Each vessel is engineered to its design pressure and temperature, with radiography and hydro-testing carried out against the Quality Assurance Plan. Horizontal or vertical, and jacketed where the process calls for it.

CS or SS · ASME Sec VIII / IS 2825 · radiography + hydro-tested

pressure vessel manufacturer ›

Air Receivers

Pressure tanks that store compressed air, steady the system pressure and cut compressor cycling. Built as pressure vessels for the working pressure of your compressed-air system, in vertical or horizontal form, with the usual mountings, drain and safety fittings. Sized to your compressor and air demand.

vertical or horizontal · pressure-vessel build · for compressed air

air receiver tank manufacturer ›

Agitators and Mixing Tanks

Tanks fitted with agitators for blending, dissolving, suspension and heat transfer. We match the impeller type, speed and materials to your viscosity and duty, in stainless or carbon steel, with a jacket or coils added where the mix needs heating or cooling. Built as a complete mixing tank or as an agitator for your existing vessel.

impeller, speed and MOC to duty · SS or CS · jacket or coils optional

agitator and mixing tank manufacturer ›

Industrial Chemical Reactors

Jacketed, agitated reaction vessels for process reactions that need controlled heating, cooling and mixing. Built in stainless or carbon steel with limpet or conventional jackets, internal coils and agitation, and rated to ASME Sec VIII and IS 2825 for pressure duty. Configured around your reaction, pressure and temperature.

jacketed + agitated · internal coils · ASME Sec VIII / IS 2825

industrial chemical reactor manufacturer ›

How We Fabricate Your Tanks and Vessels

A structured route from your requirement to a tested, delivered item.

01

Engineering

We start from your drawings and design data, and plan the fabrication and inspection to the codes named for the job.

02

Material

Plate and sections selected by grade and traceability - SS 304 / 316 or carbon and mild steel.

03

Fabrication

Rolling, forming, welding and assembly by qualified procedures.

04

Inspection

Checks against the QAP, including radiography and hydro-testing where the code requires.

05

Delivery

Finishing, documentation and dispatch through a structured project-management approach.

Industries We Serve

AEFab tanks and vessels, including as chemical storage tank manufacturers, serve process and heavy industry across India:

  • Chemical and process plants
  • Pharmaceutical and food processing
  • Power and oil and gas
  • Water treatment and utilities
  • General manufacturing and infrastructure

A Kolkata Tank and Vessel Manufacturer You Can Trust

For a tank manufacturer near you in eastern India, AEFab has fabricated tanks and vessels from Kolkata since the mid-1960s. Our 15,000+ sq ft works in Dakshineswar sits inside a gated compound with 24-hour security, 400 m from the nearest metro and railway station and 7 km from the airport. AEFab is a Make in India manufacturer, and tanks and vessels are one part of our wider steel fabrication capability.

Steel Tank and Vessel FAQs

What materials can AEFab build tanks and vessels from?

We build in stainless steel (SS 304, 304L, 316 and 316L) and in carbon or mild steel to IS 2062, with boiler-quality plate to IS 2002 and the SA 516 range for pressure duty.

What types of tanks and vessels does AEFab fabricate?

Storage tanks, hot water tanks, pressure vessels, air receivers, agitators and mixing tanks, and industrial chemical reactors, along with custom equipment.

Which codes do AEFab tanks and vessels follow?

We work to the codes named in your design data. These include ASME Sec VIII and IS 2825 for pressure vessels, plus TEMA, BIS and AWS. Where no standard applies, we follow our internal good manufacturing practices.

Can AEFab build custom or jacketed tanks and vessels?

Yes. We fabricate from simple atmospheric single-wall tanks to complex jacketed vessels with internal coils, to your capacity and duty.

Where is AEFab located and where does it deliver?

Our works is in Dakshineswar, Kolkata, and we deliver tanks and vessels across India.

Get a Steel Tank or Vessel Quote

Share your drawing or your requirement. We will come back with a practical, competitively priced proposal.

contact@aefab.in | +91 98741 63645 | WhatsApp

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Aefab Annapurna Engineering is a Manufacturer and Fabricator of Stainless Steel & Mild Steel – Tanks & Vessels, Process Equipment, Heat Exchangers, Material Handling Equipment, Bridge Girders & Bridge Bearings.

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