Anodising Plant Packages — India, 2026

Twelve anodising lines, each costed from its own bill of equipment. What it produces, what it can hold, what it needs around it, and what it returns. If one of these is close to what you want, you are two conversations from a quotation rather than six months from one.

The scope ladder — why identical plants carry different prices

The same 50 sq.m/day manual line can be correctly quoted at four different numbers, depending on what the quotation is being asked to cover. All four are legitimate quotations. What separates them is only the scope each was asked to cover, which is why the scope is worth establishing before the price is compared.

A 1.9× spread on one plant. Every package below is therefore quoted three ways, so that you and your supplier can check you are discussing the same scope.

All twelve at a glance

Bulk / basket

Parts go in a basket, not on a jig. The cheapest way into anodising, and the only family where the part is too small to hold individually.

General rack

Everything that hangs on a rack: machined components, tubes, extruded sections under two metres. The broadest family and the usual first job shop.

Hollowware

Deep-drawn vessels. Tank width is set by vessel diameter, and the contact point has to land where the customer will not see it, so fixtures cost more than the tanks.

Long profile

Tank length is set by the longest extrusion you intend to run. This single number drives more capital cost than your capacity target does.

What actually causes the delay

The second question after price is always “when can I start production”, and the honest answer is that the equipment is rarely what holds you up.

1. Consent to establishState pollution control board, before construction. Gates everything downstream. Applied for late, this alone can hold a project for a quarter.
2. Shed and civil workBunded flooring, drainage falls and effluent routing have to be right before a single tank arrives. Retrofitting a bund into a finished floor is the most common avoidable cost on a first plant.
3. Sanctioned load augmentationRuns in parallel with civil and is worth starting early. A hard anodising line can need several times the connected load of the shop it replaces — section 3 has the figures to check your existing connection against.
4. Long-lead equipmentRectifier and chiller are the items with real lead times. Tanks and jigs are fabricated locally and are rarely the constraint.
5. Installation and wet commissioningBath make-up, current density trials and the first sealing tests. Budget for trial rejects — the first batches are not saleable and a plan that assumes they are will miss its ramp.
6. Consent to operateRequires the ETP demonstrably working. This is the step that punishes anyone who bought a line with the effluent plant left out of scope.

The permits, precisely

Most of the delay and most of the anxiety on a first plant sits here rather than in the equipment. The statutory requirement is national and knowable. Knowing it exactly is what lets you tell a real requirement from an invented one.

Anodising is a Red category activity

The CPCB Final Document on Revised Classification of Industrial Sectors (29 February 2016) lists at entry 45:

“Industry or process involving metal surface treatment or process such as pickling / electroplating / paint stripping / heat treatment using cyanide bath / phosphating or finishing and anodizing / enamellings / galvanizing” Pollution Index 83 · Category Red · classified “mainly water polluting & hazardous waste generating industry”

Anodising is named explicitly in the entry, and the entry carries no size threshold. The document is public and the entry number is 45 — if you have been told your line sits in a different category, that is the entry to read.

Red category matters because it is the most stringent consent regime: shorter consent validity, no access to the self-certification and auto-renewal routes open to Orange and Green units, and siting restrictions in ecologically sensitive and certain residential zones. Budget for it at the point you choose land, not after.

Three separate permissions, not one

Your waste streams have category numbers. Learn them.

Under the Hazardous and Other Wastes (Management and Transboundary Movement) Rules 2016, an anodising line generates at least three listed streams:

One nuance worth confirming with your consultant, because it works in both directions: wastewater that is hazardous only because it is corrosive, and which is piped straight into an elementary neutralisation unit, is not itself covered by the Rules. The sludge that comes out of treating it is. So neutralisation does not remove the obligation — it moves it downstream to category 35, and that sludge has to go to an authorised TSDF.

How these numbers were produced

Every package is built bottom-up from the unit rates published at India anodising plant cost benchmarks — tanks per kL, rectifier per ampere, chiller per kW, civil per square foot — using the same engine as the public plant cost and payback calculator, with one correction described below.

Returns assume 65% utilisation, 300 working days, 5% reject, ₹8.50 per unit industrial tariff, and job-work realisation quoted per family. Cookware packages are modelled captive, where the return is outsourcing spend avoided rather than income earned. Change any of those and the payback moves — run your own numbers in the calculator.