Business Overview

Business Overview

Businesses Overview

TTW Public Company Limited (TTW) operates the production and distribution of tap water

to the Provincial Waterworks Authority (PWA) in the vicinity of West Bangkok, covering the areas of two provinces, namely, Nakhon Pathom Province in three districts, i.e., Amphoe Nakhon Chai Si, Amphoe Sam Phran, and Amphoe Phutthamonthon, and Samut Sakhon Province in two districts, i.e., Amphoe Krathumbaen and Amphoe Mueang Samut Sakhon.

Nakhon Pathom Province
Banglen Water Treatment Plant
Production System Management
Pathum Thani Province
Pathum Thani Water Treatment Plant
Manage water production
Maintenance of the water supply system
Chonburi Province
Amata City Industrial Estate
Water Management
Production System Management
Samut Sakhon Province
Krathumbaen Water Treatment Plant
Production System Management
Phra Nakhon Si Ayutthaya Province
Bang Pa-in Industrial Estate
Water Distribution and Wastewater Treatment
Rayong Province
Amata City Industrial Estate
Water Distribution and Wastewater Treatment

TTW has executed the Water Purchase Agreement with the Provincial Waterworks Authority (PWA) for a period of 30 years on a Build-Own-Operate (BOO) basis

and TTW was granted a concession for the tap water business operation to use water from the Tha Chin River for producing tap water by the Ministry of Natural Resources and Environment. TTW also invested in subsidiaries companies related to tap water management business for PWA, including the provision of services for the management of tap water production and wastewater treatment in Industrial Estate, together with holding shares in common stocks of Holding Company that operates the business of production and distribution of electricity from various kinds of energy both domestically and internationally.

Our Businesses

Business Operations

Water Management
  • Produces and Distributes tap water
  • Operates of water treatment and maintenance to the Provincial Water works Authority.
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Fully-Integrated Water Management

TTW PCL has already acquired the water production and wastewater treatment rights for Bang Pa-In Industrial Estate (BIE), Phra Nakhon Sri Ayutthaya, Bang Pa-In Land Development Co., Ltd. for 30 years.

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Investment in Other Businesses
  • Hydro Power Business
  • Co-Generation Power Business
  • Solar Power Business
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