2015 Multiquip WhisperWatt 125 kVA Diesel Generator – Trailer Mounted, No DPF, No DEF, Load Bank Tested

This 2015 Multiquip WhisperWatt 125 kVA diesel generator is a dependable, industrial-grade power solution built for construction sites, manufacturing facilities, emergency backup systems, and rental fleet applications. Powered by a reliable Isuzu BR-4HK1X turbo diesel engine, this generator delivers consistent power, excellent fuel efficiency, and long-lasting performance.

One of its biggest advantages is its highly sought-after pre-emissions engine design, featuring No DPF (Diesel Particulate Filter) and No DEF (Diesel Exhaust Fluid) systems. This means significantly lower maintenance costs, reduced downtime, and simplified operation compared to newer emissions-equipped generators. With 4,788 hours, this unit has been professionally maintained, load bank tested, and recently serviced with new oil and filters. Explore our complete inventory of used diesel generators to find the perfect addition to your power generation equipment fleet.

Equipment Overview

Why This Generator Stands Out

• No DPF & No DEF Required: Pre-emissions engine design eliminates the headaches and costs associated with modern exhaust fluid systems.
• Load Bank Tested: Verified performance under load to guarantee reliability when you need it most.
• Reliable Isuzu Turbo Diesel Engine: Offers trusted commercial-grade durability and long service life.
• Recently Serviced: Equipped with new oil and filters, ensuring this unit is ready to work immediately.
• Fast & Secure Hookups: Features cam-lock connections for quick and safe power distribution.
• Extended Runtime: Equipped with a large 169-gallon fuel tank for continuous, uninterrupted operation.
• Trailer Mounted: Ensures easy transportation, quick setup, and maximum mobility across different locations.

Power Output & Electrical Specifications

• Prime Rating: 100 kW (125 kVA)
• Standby Rating: 110 kW (137.5 kVA)
• Frequency: 60 Hz
• Power Factor: 0.8
• Generator Speed: 1,800 RPM (4-pole design)

Switchable Voltage Options

• Three-Phase: 208V / 220V / 240V / 416V / 440V / 480V
• Single-Phase: 120V / 127V / 139V / 240V / 254V / 277V

Engine & Fuel System

• Engine: Isuzu BR-4HK1X Turbo Diesel (Water-cooled, direct injection, air-to-air intercooled)
• Emissions System: NO DPF / NO DEF
• Starting System: Electric start with auto switch
• Fuel Type: Diesel
• Fuel Tank Capacity: 169 gallons
• Oil Capacity: 6.05 gallons

Fuel Consumption

• Full Load: 7.1 GPH
• 75% Load: 5.6 GPH
• 50% Load: 4.1 GPH
• 25% Load: 2.6 GPH

Approximate Dimensions & Weight

• Length: 181 in
• Width: 79.5 in
• Height: 24.5 in
• Shipping Weight: 8,800 lb

Ideal Applications

This Multiquip WhisperWatt 125 kVA generator combines quiet operation, dependable Isuzu power, and the unbeatable simplicity of a pre-emissions engine. It is highly recommended for:

• Construction projects and demanding jobsites
• Industrial facilities and manufacturing plants
• Emergency backup power systems
• Utility, municipal, and remote operations
• Rental fleet applications and temporary power installations

Need to secure reliable, low-maintenance power? Contact us today to learn more about this Multiquip generator, and be sure to explore our complete inventory of power equipment, heavy machinery, and attachments.