An aluminium extrusion plant pushes heated billets through steel dies to make window sections, solar frames, heat sinks and structural shapes. Fabricators, solar module makers, EPCs and automotive suppliers buy these profiles in volume. Entrepreneurs choose this project because demand comes from construction, solar and EV lightweighting at once. As an aluminium extrusion plant consultant, NPCS helps you size the press line, pick the finishing route and plan approvals before you commit capital.
Aluminium Extrusion Plant at a Glance
| Typical capacity | ~2,000–30,000 TPA |
|---|---|
| Land | ~2–10 acres |
| Power load | ~1–5 MW |
| Water | Moderate, quenching; anodising lines need an ETP |
| Manpower | ~50–250 |
| Indicative investment | ~₹20–150 crore |
Investment basis: press line, finishing, utilities; excludes land.
Figures are indicative ranges. Your project report works them out for your capacity and location.
Market Demand for Aluminium Extrusion Plants in India
Demand for extruded profiles in India rests on three drivers: construction, solar frames and mounting, and EV lightweighting. Industry is concentrated in Gujarat, Maharashtra, Delhi-NCR, Karnataka, Tamil Nadu and Andhra Pradesh. Seasonality is low, so orders tend to run through the year. Export potential is medium, so most plants start with domestic buyers.
- Window and facade fabricators
- Solar module makers and EPCs
- Automotive suppliers
- Distributors serving smaller fabricators
Aluminium Extrusion Products You Can Make
Most new plants start with architectural profiles because the buyer base is wide and specifications are familiar. Solar frames and automotive parts suit units with tighter tolerances and stronger finishing. Choose the range around the buyers you can reach in your first year.
- Architectural profiles (windows, doors, facades)
- Industrial and structural sections
- Solar module frames and mounting
- Heat sinks
- Automotive/EV parts
- Mill, anodised and powder-coated finishes
Aluminium Extrusion Plant Process
The aluminium extrusion plant process starts with heating billets and dies, then pressing metal through the die, quenching it and stretching it straight. After cutting and artificial ageing, profiles are left as mill finish or sent for anodising or powder coating. Press size is the main technology choice, from about 600 to 3,500+ tonnes.
Quality is checked at several points. You'll test alloy and temper, dimensions, hardness and mechanical properties, then coating thickness and finish on coated lots. Indian standards for wrought aluminium sections guide these checks, along with buyer specifications.
- Billet heating
- Die heating
- Extrusion press
- Quenching
- Stretching
- Cutting
- Artificial ageing
- Anodising or powder coating
- Packing
Raw Materials and Machinery for an Extrusion Plant
Billets in 6063, 6061 and 6082 alloys are the main input. You can buy them from domestic primary producers or remelt scrap in an in-house casthouse. H13 steel dies come from domestic die makers. The extrusion press and billet furnace set capacity, while a scrap baler and finishing line decide margins.
- Billet furnace
- Die oven
- Extrusion press
- Puller
- Stretcher
- Saw
- Ageing oven
- Anodising tanks or powder-coating line
- Scrap baler
- Optional casthouse
Aluminium Extrusion Plant Licence and Approvals
Start with business registration, then secure consent to establish from the State Pollution Control Board before construction. Extrusion alone is Green, but anodising is Red and in-house scrap melting can be Orange or Red depending on fuel. Consent to operate follows commissioning. Plan the factory licence, fire NOC and hazardous waste authorisation for anodising sludge alongside.
| Pollution category | Extrusion only: Green (CPCB Jan-2025 Annexure-I S.No. 106); anodising counts as metal surface treatment: Red (101.1); powder coating/painting: Green (125); in-house scrap melting: Orange on electricity/clean fuel (99.2), Red on coal/oil (99.1) |
|---|---|
| HSN code | 7604 (aluminium bars, rods and profiles); 7610 (aluminium structures) |
| GST | 18% |
| BIS / quality control order | Several aluminium products are under BIS quality control orders; architectural extrusions are supplied to buyer and IS specifications for wrought aluminium sections |
| Other licences | Factory licence; hazardous waste authorisation (anodising sludge); fire NOC |
Choosing the Right Aluminium Extrusion Plant Size
Capacity runs from about 2,000 to 30,000 TPA, and investment from about ₹20–150 crore, so scale changes the project sharply. A smaller unit with one press suits a single buyer segment such as architectural profiles. Larger plants add multiple presses, finishing lines and a casthouse for scrap. Land, power and manpower rise with each step, so start with the order book you can realistically win.
Choosing the Right Extrusion Technology
Your press size decides which profiles you can make, and presses range from about 600 to 3,500+ tonnes. Smaller presses suit window and door sections, while larger ones handle structural and solar shapes. An in-house casthouse cuts billet dependence but brings melting approvals. Vertical powder-coating lines suit long architectural profiles. Match each choice to your buyers.
Government Schemes and Project Finance for Extrusion
State industrial incentives can support an extrusion plant, and demand from solar frames and housing helps the case. Our reports are used for bank loans and programmes such as PMEGP, MSME schemes, Mudra and NABARD-linked projects, subject to each lender's requirements. A bankable project report shows the press line, finishing cost and cash flow clearly.
What Decides Success in an Aluminium Extrusion Plant
Good operators manage dies carefully, protect recovery yield and recycle scrap. Billet cost and finishing quality shape margins. Plan for these risks early:
- Aluminium price volatility
- Cheap imports
- Power and gas cost
- Anodising effluent and hazardous sludge
How NPCS Helps You Set Up an Aluminium Extrusion Plant
Our team works through the decisions that matter most: press capacity, finishing route, machinery and vendor selection, and plant layout. We also guide production process planning, installation and commissioning support, and the financial model lenders review. You get an aluminium extrusion plant project report tailored to your capacity, budget and location.
NPCS's published client list records 36 assignments across metals and metallurgy projects between 2010 and 2026, for clients in 13 states and 5 countries.
Project report on aluminium extrusion profiles and sections, appreciated by seniors in his company; would return for the next project
What Your Aluminium Extrusion Plant Project Report Covers
- Project introduction and BIS specifications
- Manufacturing process with flow sheet
- Market survey (demand, imports/exports, existing units)
- Personnel
- Plant and machinery with suppliers
- Land and building with layout
- Raw materials with sources and rates
- Financials (project cost, working capital, cost of production, profitability, break-even, 5–10 year cash flow, projected balance sheet, IRR/NPV/payback)
Aluminium Extrusion Plant: Frequently Asked Questions
What is the aluminium extrusion plant setup cost in India?
Indicative investment runs from about ₹20–150 crore, covering the press line, finishing and utilities but excluding land. The final figure depends on press size, capacity and whether you add anodising or a casthouse. A project report works it out for your plan.
Which pollution category applies to an aluminium extrusion plant?
It depends on the process. Extrusion alone is Green, powder coating is Green, anodising is Red, and in-house scrap melting is Orange on electricity or clean fuel and Red on coal or oil. Confirm the category with your State Pollution Control Board.
How much land and power does an extrusion plant need?
Typically about 2–10 acres of land and a power load of about 1–5 MW, depending on capacity. Water use is moderate for quenching, and anodising lines need an effluent treatment plant. Your layout and press count fix the exact figures.
How to start an aluminium extrusion plant business?
Begin with a project report covering demand, press size and finishing route. Then register the business, obtain consent to establish, select machinery and dies, and arrange finance. Apply for consent to operate after commissioning. Billet sourcing should be settled early.
How does NPCS help with an aluminium extrusion project?
NPCS prepares the detailed project report, guides machinery and vendor selection, and supports layout, installation and commissioning. Reports are tailored to your capacity, technology and location, and can be used for bank loan applications, subject to lender requirements.