PTT Polyethylene Company Ltd.

End customer

PTT Polyethylene Company Ltd.


Map Tha Put, Thailand

Project name

Ethane Cracker, LLDPE (Linear Low Density Polyethylene) and LDPE (Low Density Polyethylene) Project

General project description

The large Thai company PTT Chemical Co. Ltd. is consolidation its market leadership in Thailand's petrochemical industry by setting up 3 further production plants.

The system operator, who manufactures the products both for local and international markets, is the subsidiary company PTT Polyethylene Co. Ltd.

Project scope

  • Task: Engineering, delivery, commissioning
  • System: Intercom, public address, warning and general alarm system
  • Scope of delivery/details: 6 master call stations, 140 explosion-proof and weather-proof outdoor call stations, 320 explosion-proof and weather-proof loudspeakers, 6 Intron-D central exchanges, 7,000 W amplifier output, networking via glass fiber cable
  • Schedule: Contract awarded in January 2008, delivery in October 2008, commissioned at the end of 2009
  • Parties involved in the project: The customers were Toyo Engineering Japan and Toyo Thai Bangkok, with support provided by our local partner in Map Tha Put

Special features

The systems in the independent plants are networked. A coherent warning and general alarm system was implemented plant-wide. This concept was developed and implemented with all parties involved in the project, the end customer and the client.