WHA Industrial Estate Rayong – WHA IER

WHA Industrial Estate Rayong – WHA IER

Jointed operation with IEAT. Cluster Promotion with EEC & BOI Investment Program

Estate Specialty: Next-Generation Automotive, Automation & Robotics, Aviation & Logistics, Building Materials, Rubber, Plastic and Metals

WHA Industrial Estate Rayong or WHA IER is WHA’s latest development in the EEC in Ban Khai district of Rayong province and this industrial estate will be ready to welcome investors by third quarter of 2023.

The project comprises of 2,513 Rai (851 Acres or 344 Hectares). WHA IER is accessible from Highway 3574 and it is in proximity 22 km to Rayong City, 46 km to Map Ta Phut Deep Seaport, and 70 km to Laem Chabang Deep Seaport.

The stable power supply of 22 kV and 115 kV will be provided by Provincial Electricity Authority (PEA). The communication network with fiber optic will also be available in WHA IER by WHA Connect Co., Ltd.

Solar Rooftop, an alternative power source, as well as industrial water and wastewater treatment services will be managed by WHA Utilities and Power PLC.

Infrastructure and Utilities

Wide Road in Good Condition

  • Primary Road
    35-35 meters width, 4 lanes reinforced concrete
  • Secondary Road
    25-30 meters width, 4 lanes reinforced concrete

Stable Power Supply

22kV and 115kV by PEA
(Provincial Electricity Authority)

Communication Network

Stable communication networks with fiber optic provide by WHA Connect Co., Ltd. Full range of fixed-line, mobile telephone and internet network.

Industrial Water

Standard Water Supply:

- 1-4 cu.m./rai/day on average

Water Treatment Plant Capacity:

- 2,050 cu.m./day at 1st Phase

- 8,200 cu.m./day

Wastewater Treatment

1st Phase of 2,600 cu.m/day (expandable to 5,200 cu.m/day in total)

Emergency Response

24/7 emergency service


Our Customers

Bestrend New Material (Thailand) Co., Ltd.
Fucheng Technology (Thailand) Co., Ltd.
Winhere (Thailand) Co., Ltd.

Find the latest job vacancies from companies in WHA Industrial Estates.

WHA Industrial Estate Rayong – WHA IER

Distance Point to Point Driving*
To Laem Chabang Deep Sea Port 53 Km. 69 Km.
To Map Ta Phut Deep Sea Port 35 Km. 46 Km.
To Si Racha 57 Km. 66 Km.
To Pattaya 50 Km. 75 Km.
To Rayong City 22 Km. 25 Km.
To Suvarnabhumi Airport 114 Km. 139 Km.
To Bangkok Central 134 Km. 158 Km.
To Ayutthaya 179 Km. 212 Km.
To Nakon Ratchasima 245 Km. 310 Km.
To Khonkean 422 Km. 498 Km.
To Utapao Airport 42 Km. 53.6 Km.

*Using google map. Distance varies to route selection.

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