With the manufacturer's original soundproofing technology, the Ultra Silence generator can run quietly. The generator features a low-noise engine, low-noise fan, the addition of a silencer, and special structures such as changes to the hood shape, which create a low noise level similar to that of a quiet office.

• Engine Model: Komatsu SAA6D107E-1-C
• Engine Rated Output (kW) 50Hz/60Hz: 113 (50Hz)/135 (60Hz)
• Fuel Tank Capacity (L): 250
• Fuel Consumption (L/h) 50Hz/60Hz (75% load): 24.0L/h (50Hz)/29.6L/h (60Hz)
• Sound Level 7m dB(A) 1500/1800rpm: 55 (50Hz)/58 (60Hz)