Industrial-Grade Reliability Meets Proven Performance

When your job site demands uncompromising power reliability, the Atlas Copco QAS125 delivers with the proven engineering excellence that industry leaders trust. This pre-owned, rental-grade portable diesel generator combines the legendary durability of John Deere power with Atlas Copco's renowned quality—offering you professional-grade performance at exceptional value.

With 2,531 operational hours, this generator is properly broken in yet has substantial life remaining, representing the perfect balance of proven reliability and long-term investment value. This is your opportunity to acquire commercial-grade power generation capability without the premium price tag of buying new.

Commanding Power Output for Your Most Demanding Applications

Rated at 100kW (125kVA) continuous power at 480V, 60Hz, this generator provides the substantial electrical capacity needed for:

• Large construction sites and industrial operations requiring consistent, heavy-duty power
• Emergency backup for commercial facilities, data centers, and critical infrastructure
• Events and temporary installations demanding professional-grade reliability
• Remote locations where grid power is unavailable or unreliable
• Rental fleet operations seeking battle-tested, dependable equipment

John Deere Tier 4 Final Engine: Clean Power Without Compromise

At the heart of this power module beats a genuine John Deere diesel engine—an industry benchmark for durability and fuel efficiency. The Tier 4 Final emissions certification means you get:

• EPA Tier 4 Final compliance for operation across all 50 states
• California PERP eligibility—meet the strictest environmental regulations in the nation
• Reduced fuel consumption compared to older technology
• Lower maintenance costs thanks to advanced engine management
• Access to job sites and contracts requiring latest emissions standards

The engine-driven radiator cooling system operating at 1800 RPM ensures optimal thermal management even during extended run periods under maximum load conditions.

Rental-Grade Construction Built for the Real World

This isn't a stationary standby unit adapted for mobile use—it's purpose-built rental equipment designed from the ground up to withstand the rigors of jobsite deployment, transport, and demanding operational environments.

Sound-attenuated enclosure delivers quiet operation that won't disrupt neighboring properties or violate noise ordinances—critical for residential area work, events, and urban construction sites. The robust enclosure also provides weather protection and security for all critical components.

Trailer-mounted design means true portability—hook up to your truck and relocate as your project demands. No crane required, no special transport permits needed for most applications.

Professional Control and Power Distribution

The integrated DSE (Deep Sea Electronics) digital control panel puts comprehensive monitoring and management at your fingertips:

• Real-time performance monitoring of all critical engine and generator parameters
• Programmable start/stop functions and load management
• Fault diagnostics and alarm history for rapid troubleshooting
• Industry-standard interface familiar to operators and technicians

Multi-voltage receptacles with selector switch provide flexible power distribution options to accommodate various equipment requirements without additional transformers or adapters. The main circuit breaker ensures safe, reliable overcurrent protection.

Integrated Fuel Infrastructure for Extended Runtime

Onboard fuel and DEF (Diesel Exhaust Fluid) tanks eliminate the need for external fuel storage in most applications, providing:

• Hours of continuous runtime between refueling
• Reduced logistics complexity on remote job sites
• Self-contained operation for emergency backup scenarios
• Compliance with Tier 4 Final emissions requirements through integrated DEF system

Atlas Copco Quality: A Name That Means Reliability

Atlas Copco has earned global recognition for manufacturing equipment that performs when it matters most. Their rental-grade generators undergo rigorous quality control and are engineered to exceed the demands of the commercial rental market—which means you're acquiring equipment built to higher standards than typical owner-operated units.

Investment-Grade Value Proposition

This pre-owned QAS125 represents a substantial cost savings compared to new equipment while delivering the same essential capabilities. The relatively low hour reading of 2,531 means:

• Thousands of hours of productive service life remaining
• Properly broken-in engine operating at peak efficiency
• Proven reliability through actual operational history
• Immediate availability—no 6-12 month factory lead times

Technical Specifications at a Glance

• Model: Atlas Copco QAS125
• Power Rating: 100kW / 125kVA Continuous
• Voltage: 480V (selector switch equipped)
• Frequency: 60Hz
• Engine Speed: 1800 RPM
• Engine: John Deere Tier 4 Final Diesel
• Emissions: EPA Tier 4 Final, California PERP Eligible
• Hours: 2,531
• Configuration: Trailer-Mounted, Sound-Attenuated Enclosure
• Control System: DSE Digital Control Panel
• Distribution: Multi-Voltage Receptacles, Main Breaker
• Fuel System: Integrated Fuel and DEF Tanks
• Cooling: Engine-Driven Radiator
• SKU: GS4509

Ready to Deploy—Your Power Solution Awaits

Don't let power availability limit your operations or leave you vulnerable during outages. This Atlas Copco QAS125 is inspection-ready and available for immediate delivery, putting professional-grade power generation at your disposal when you need it most.

Contact Power Generation Enterprises today to discuss your specific application requirements, arrange an inspection, or secure this proven power solution before it's deployed to another customer. Our team of power generation specialists is ready to answer your technical questions and ensure this generator meets your exact operational needs.

Invest in proven reliability. Invest in Atlas Copco quality. Invest in power you can count on.