Services
Comprehensive Retro-fitment Services
Retrofitting represents a vital strategic bridge, allowing fleet operators to align legacy diesel infrastructure with modern emission standards. Shigan’s services facilitate the decarbonization of legacy assets, maximizing the remaining lifecycle value of existing equipment while drastically reducing the corporate carbon footprint.
BS-III & BS-IV Diesel Upgrades
Shigan specializes in the conversion of BS-III and BS-IV diesel engines to CNG/LNG BS-IV standards, specifically ensuring BS-IV OBD-II emission compliance. This upgrade process effectively extends the regulatory and operational life of vehicle assets that would otherwise face premature decommissioning due to tightening environmental legislation.
High-Capacity CNG / LNG Conversions
The company’s engineering suite supports class-leading conversions for heavy-duty vehicles, supporting up to 55 tons for CNG and 60 tons for LNG. These heavy-duty optimized capacities directly address the high-output requirements of the primary logistics and long-haul haulage sectors.
Dual Fuel System Integration
For operators requiring maximum versatility, Shigan offers Dual Fuel (Diesel + CNG/LNG) integration. This system acts as a strategic hedge against infrastructure gaps, providing fuel security and operational flexibility by allowing assets to maintain performance even in regions where gas refueling networks are still maturing.
Versatile Application Scope
Shigan’s application scope is strategically targeted at high-utilization categories to maximize carbon reduction impact: