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Large Engines

The Large Engines business group (LEBG) manufactures and markets diesel gensets  abvove 1.7MW  for stationary power plants. DG engines sets  are manufactured in Nashik.

LEBG also manufactures marine propulsion engines and auxillary DG Sets under license from Daihatsu Diesel Mfg Co Ltd, Japan in the range 800 hp to 3500 hp.

Certified under ISO 9001, ISO 14001 and OHSAS 18001, the manufacturing processes meet all norms of the Lloyds Registrar of Shipping (LRS) and the American Bureau of Shipping (ABS). LEBG attempts to meet global standards for application engineering, manufacturing, testing and after-sales service of engines and DG sets and aims at providing complete satisfaction to the customer through quality, performance and reliability.




Stationary power plants (base load / critical standby - AMF or black start)

LEBG specialises in providing stationary power plants up to 30 MW capacity, incorporating modular sets above 1.7 MW. Around 134DG sets supplied so far in India for base load generation / standby power application, run on furnace oil / high speed diesel.

These diesel generating sets provide power to industries such as textiles, pharmaceuticals, packaging, petrochemicals and refineries, cement, steel, and auto component manufacturing.

LEBG undertakes complete turnkey projects for the execution of power plants, from design, engineering, manufacturing, assembly, testing up to erection and commissioning at site.

LEBG’s expertise lies in total system engineering capabilities and turnkey scope of supply, which is duly backed by an extensive product support network. The full-fledged manufacturing plant at Nashik and the engineering department at Pune provide firm back up through product support.

KOEL LEBG is a vendor for various organisations such as Nuclear Power Corporation of India Ltd., (NPCIL), Bharat Heavy Electricals Ltd. (BHEL) and consultants like Engineers India Ltd. (EIL), MECON, DCPL, PDIL, Bechtel, Fichtner, etc.


Marine main propulsion engines and auxiliary generating sets

LEBG has been in the business of main propulsion engines since over three decades. The vast experience enables to meet customer requirements effectively.

LEBG manufactures marine propulsion engines and aux DG sets under license from M/s. Daihatsu Diesel Japan., a leading brand in marine industry for over four decades.

The Marine Engines manufactured under the Kirloskar-Daihatsu brand are fully compliant with IMO TIER II requirements. The engines are approved by major classification societies like ABS, LRS, KR, BV, GL, DNV, NK & CCS.

Proximity enables us to offer expertise at speed to all our customers, ship builders, ship owner and ship operators in India. Our customised packages encompass propulsion engines, aux DG set for electrical propulsion, dynamic positioning and UMS vessels.

LEBG has a network of service and spare parts offices all along the Indian coast line for most responsive product support. Our global customer support network is supported by Daihatsu Diesel Mfg Co Ltd, Japan and other network companies.