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Steel Cross Custom Coating for Sarulla Geothermal Power Project


PROJECT LOCATION: North Sumatra, Indonesia

END USER: Sarulla Operations Limited (SOL)

DESCRIPTION: 2Layer External Coating Application

DESCRIPTION: Alloy-625 Cladding Internal Application

CAPACITY: 320.8 MW, net at Silangkitang (“SIL”)


The government of Indonesia will benefit from this proposed project through an increase in electricity supply of 330 MW from Geothermal Energy which is environmentally friendly compared to traditional sources of electricity generation and is locally available in an area with an increasing energy demand. This project can help to reduce fossil fuel dependency in producing electricity by utilizing the renewable energy of Geothermal.
SOL or “Sarulla Operations Limited” is the operation company established by the Consortium of Itochu Corporation, Kyushu Electric Power Co., Inc., Ormat International, Inc. and PT. Medco Energi International Tbk. SOL plans to develop the Geothermal Field and the power plant in Sarulla, in Pahae Jae and Pahae Julu Districts, North Tapanuli Regency, North Sumatera Province.


The dry film thickness of each coating applied shall be checked by electromagnetic or magnetic thickness gauge. 

1st layer: Zinc Rich Epoxy Primer
2nd layer: Silicone Heat Resistant Topcoat
Packaging: Plastic Protective Wrap.
Finish Color Details: RAL Code-7035.