Indocement Tunggal Prakarsa Cirebon Cement Plant — Indonesia

Indocement Tunggal Prakarsa Cirebon Cement Plant is a cement plant in Indonesia. Its listed capacity is 4,100,000 t of cement. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length. It is operated by PT Indocement Tunggal Prakarsa Tbk. By capacity it ranks #9 among 16 cement plants in Indonesia. It emits about 2,508,403 t CO₂e a year from Climate TRACE. That is 3.5% of the CO₂e from the 53 facilities in Indonesia that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 69% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-32438499.

In context: how this facility compares

At 4,100,000 t of cement, Indocement Tunggal Prakarsa Cirebon Cement Plant is around the median cement plant in Indonesia (4,300,000 t of cement). Subsector: cement. As cement plant, it requires high process heat (typically 800–1400°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Cement plants heat limestone to 1,400°C in rotary kilns — one of the hottest industrial processes — and must control temperature precisely across the entire kiln length.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 2,508,403 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest cement plants in Indonesia

Listed capacity (t of cement), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by PT Indocement Tunggal Prakarsa Tbk. All facilities by this operator →

Local climate

Indocement Tunggal Prakarsa Cirebon Cement Plant sits in a tropical monsoon climate zone (Köppen Am), at 6.7°S in the southern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1228 W/m² to ambient — roughly 0.94× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #9 largest of 16 cement plants in Indonesia by listed capacity (Climate TRACE).

Nearby industrial sites

• Pertamina Balongan Refinery · Refinery · 732,951 t CO₂
• P.T. Kertas Padalarang - PTKP - (PERSERO) · Pulp & Paper Mill
• Sinar Tambang Arthalestari Banyumas Cement Plant · Cement Plant · 1,228,973 t CO₂
• Pertamina Cilacap Refinery · Refinery · 1,700,445 t CO₂
• Solusi Bangun Indonesia Cilacap Cement Plant · Cement Plant · 962,879 t CO₂
• Semen Garuda Bekasi Cement Plant · Cement Plant · 918,708 t CO₂

Location

Coordinates -6.70517, 108.40132. View on OpenStreetMap.

Frequently asked questions