Diesel Generator Sets
MTU Series 4000

Whatever your energy needs, our generator solutions deliver precision and performance tailored to fit. The Series 4000 diesel generator sets have consistently supported critical operations—from data centers and hospitals to airports, industrial sites, residential buildings, and public facilities—for over 25 years. Available across six power configurations, these generators offer flexibility with standby, prime, and continuous power options, ranging from 1,600 to 4,000 kVA (50 Hz) and 1,125 to 3,250 kWe (60 Hz). With outstanding quality, fuel efficiency, and adaptable features like low- and medium-voltage alternators, customizable controllers, and various radiator options, the Series 4000 sets the standard for reliable and eco-efficient power solutions worldwide.

Exceptional Power Delivery

Mission-critical systems demand rapid startup and immediate load handling, which is why our systems are engineered to provide maximum power within seconds. We deliver top-tier load factors, reaching up to 100% for data centers and up to 85% for standby use—surpassing industry standards like ISO 8528-1 and allowing extended operating hours for prime, emergency, and data center applications. This ensures that we can provide advanced power solutions with greater actual available power than other manufacturers offering similar nominal power ratings, no matter the conditions.

Unmatched Quality

In emergencies, our Series 4000 generator sets deliver full electrical power within seconds, seamlessly synchronized with the grid, an alternative power source, or other generators in parallel. These gensets can handle exceptionally high load steps without significant fluctuations in frequency or voltage, ensuring consistent power quality. Surpassing ISO 8528-5 standards for G2 and G3 performance classes, the Series 4000 meets rigorous demands for dynamic load applications, response, and recovery times. While adhering to G3 performance limits, these gensets accept over 50% load in the initial step and can achieve 100% block load acceptance, meeting NFPA 110 requirements.

Maximum Reliability

The Series 4000 gensets deliver reliable, high-quality power under the toughest conditions. Designed for durability, they have consistently proven their resilience during continuous operation, handling full loads in extreme heat, cold, dust, and frequent load shifts without issue. Known for their long lifespan, these gensets also feature low-maintenance designs and extended service intervals, maximizing cost-effectiveness by minimizing both expenses and downtime. This ensures equipment returns to full operation swiftly, reducing interruptions and enhancing reliability.

Comprehensive Lifecycle Services

With MTU products, you gain the power, performance, and peace of mind needed to focus on what truly matters—your business. Our digitally connected power systems, supported by MTU ValueCare Agreements, simplify the process of optimizing lifecycle costs and maximizing uptime, allowing you to dedicate more time and resources to your core operations with customized solutions that drive your business forward.

Our service offerings, including manufacturer-certified Lifetime-Based Overhauls (LTBO), extend the operational lifespan of your equipment while significantly reducing the risk of failure from aging or corrosion. These overhauls can be performed conveniently onsite without the need to remove the equipment.

In addition, our Extended Coverages provide warranty protection against unexpected repair costs beyond your standard warranty, tailored specifically to your needs for up to five years.