SIEMAG TECBERG’s First Hoisting Project in Indonesia Successfully Accepted

Why It Matters

The successful handover validates SIEMAG TECBERG’s capability to deliver large‑scale mining equipment in challenging tropical environments, opening doors to further contracts across Southeast Asia’s growing coal sector.

Key Takeaways

• SIEMAG TECBERG delivered two hoisting systems to Indonesia's SDE 2# mine.
• Project valued at $300 million, targeting 10 Mt annual coal output.
• Hoisting depth reaches 386 m, using Koepe winders and low‑speed AC motor.
• Acceptance proves equipment reliability in hot, humid tropical conditions.
• Entry marks SIEMAG TECBERG’s expansion into Southeast Asian mining market.

Pulse Analysis

Indonesia remains the world’s largest coal exporter, and the South Kalimantan region has become a focal point for new mining developments. The SDE 2# mine, backed by a $300 million investment from China’s Qinfa Group, is designed to tap roughly 293 million tonnes of proven reserves and deliver up to 10 million tonnes of coal each year. As the country tightens environmental standards and seeks to modernize its extraction infrastructure, the successful commissioning of advanced hoisting equipment signals a shift toward higher‑efficiency, lower‑maintenance operations.

The supplied service‑shaft hoisting system combines two vertical shafts with Koepe winders—one driven directly by a low‑speed AC motor and the other through a gearbox—allowing a 386‑metre depth to be covered efficiently. Koepe technology is prized for its energy‑saving characteristics and smooth load handling, which are critical when moving both personnel and bulk material in deep underground settings. By proving reliable performance under Indonesia’s hot, humid climate, the equipment demonstrates that SIEMAG TECBERG’s design can withstand harsh environmental stresses while maintaining high availability and safety standards.

From a commercial perspective, the project gives SIEMAG TECBERG a foothold in a market where demand for modern, low‑maintenance hoisting solutions is rising. Southeast Asia’s mining sector is projected to invest billions in equipment upgrades over the next decade, driven by tighter regulations and the need for higher productivity. The acceptance of the SDE 2# system not only validates the company’s engineering credentials but also positions it as a preferred supplier for future Indonesian and regional contracts, potentially accelerating its revenue growth and brand presence across the continent.