§1What this business is

HDPE granules are fed into a single-screw extruder, melted and pushed through a circular die. The tube is sized in a calibrator with air pressure inside, cooled by chilled water, pulled at a set speed, and cut into 5 m lengths or wound into coils. Pipes carry drinking water, irrigation water, effluent, sewage and gas, and suit hilly areas because they bend.

Capacity: 500 tonnes a year; 350 tonnes (70%) in year 1. Pipes up to 110 mm diameter on this extruder.

§2Is it right for you?

Who it is for

A plastics engineer or chemistry graduate with 2–3 years in plastics, as the report advises.

Who it is not for

Someone who cannot fund large raw-material stocks or wait for tender payments.

Advantages

  • Water supply, irrigation, sewerage and gas lines all use HDPE pipe
  • Only one main raw material (HDPE granules)
  • Simple continuous process
  • Light, flexible pipe suits hilly areas

Drawbacks

  • Raw material is about 80% of sales, so margins are thin
  • High break-even (59%)
  • Granule prices follow crude oil
  • Government tenders demand certification and give long credit

Skills you need

  • Extruder operation and die setting
  • Pipe testing for pressure class
  • Granule buying
  • Tender and dealer sales

Why difficulty 3/5: Simple process but thin margins and large working capital.

§3Market

Who buys

  • Water-supply and irrigation departments and their contractors
  • Farmers and irrigation dealers
  • Industries for effluent lines
  • Mining and gas-distribution projects

How it sells

  • Government tenders
  • Pipe and hardware dealers
  • Direct supply to contractors

Good to know

  • The report says production has grown at more than 15% a year.
  • Extruder makers named include Klockner Vincor and Remika Plastics.

§4Raw material & machinery

ItemQtyCost
HDPE pipe extrusion line — single-screw extruder, die, calibrator, chilled-water cooling tank, haul-off, cutter and winder1 line—
Total plant and machinery—₹38.75 lakh

From: SIDBI Stand-Up Mitra project profile — HDPE Pipes (2018) — private guide — confirm locally

  • HDPE granulestaken at ₹78 a kg; about ₹270.95 L a year in year 1

From: SIDBI Stand-Up Mitra project profile — HDPE Pipes (2018) — private guide — confirm locally

In our raw material database

High-density polyethylene (HDPE) →

§5Licences & registration

  1. Udyam registration
  2. GST
  3. BIS ISI mark — water-supply buyers ask for it; check whether a Quality Control Order covers your pipe
  4. State Pollution Control Board consent where applicable
  5. Factory licence and fire NOC

We can do this registration for you

§6Schemes & subsidies

Too large for PMEGP; CGTMSE can guarantee the bank loan without collateral and Stand-Up India can fund SC/ST and women founders.

§7Money

How the investment is worked out: Land & building ₹35 L + plant & machinery ₹38.75 L + other assets ₹8.75 L + pre-operative ₹3.50 L + working-capital margin ₹25.10 L = ₹111.10 L. Finance: promoter ₹33.33 L, bank ₹77.77 L.

Working capital: Working-capital margin ₹25.10 L in the project cost; the main item is 30 days of raw and packing material (₹21.56 L).

Stand-Up Mitra profile uploaded in 2018; the year is not printed on the profile. Machinery and material prices will be higher now.

How to prepare a loan file

§8Export potential

Export council / board: Not verified yet

  • No HS code or export body has been checked against an official list yet.

§9Risks — where people fail

  • HDPE granule price rise
  • Payment delays on government orders
  • Price war with large pipe brands
  • Quality failure in pressure tests

§1030 / 60 / 90-day plan

A general plan that applies to any business. A plan for this business will be added after research.

  1. Days 1–30: Visit a working hdpe pipe manufacturing unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
  2. Days 31–60: Udyam and the licences you need (Udyam registration, GST), a project report (DPR), and the scheme or loan file.
  3. Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.

§11Who to connect with

Not verified yet

Associations, clusters and training institutes — the directory is being built. Connect

§12Watch

There is no episode on this business yet. Shows are coming soon on the Podcast page.

Want to start HDPE Pipe Manufacturing?

DPR, loan file or registration — ask us on WhatsApp.

Get a DPR / loan file made

Sources

  1. SIDBI Stand-Up Mitra project profile — HDPE Pipes (2018)

Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.