Unitra Jaya provides full and complete range of plastic pipings and solutions. Incorporated in 1987, we have established ourselves as a reliable one-stop solutions provider for plastics pipings.

We supply and wholesale complete range of sizes, standards, material and pressure ratings to your diverse needs in all sectors, ranging from industrial, commercial, residential, recreational and government institutions.

Our forte lies in the supply of rainwater downpipe systems, covering most iconic projects in Singapore and around the SE Asian region. Naming a few- Jewel @ Changi Airport, Tuas Mega Shipyard, The Singapore SportsHub, Kuala Lumpur International Airport 2 and Jakarta Terminal 3 are some of the iconic projects under our acclaimed list of project supplied to.

In addition, we also provide consultancy and manufacture of custom-build fittings to suit almost every need. The most significant being River-Safari at the Singapore Zoological Gardens – where it is our pipes and systems that the water in every tank and water feature flows through. With our in-house team of experienced fabricators, there is no problem that we cannot fix.

At Unitra Jaya, we aim to provide for the highest quality products and services, reliable delivery and value-add to all your project piping needs.


Our range of pipes and fittings supplies to the following sectors:

  • Rainwater downpipe
  • Plumbing and sanitary
  • Mechanical and engineering
  • Cable laying
  • Swimming pools
  • Urban Farming
  • Landscaping and water features