Atlas Copco QAS 125 ±0.25% voltage regulation, 500-hr service intervals, 166-gal tank for extended runtime at 100 kW prime
110 kW standby · Diesel · Liquid-cooled
Large construction sites, emergency temporary power, and rental fleet deployment needing 100 kW portable output
100 kW prime diesel portable generator. John Deere 4045-powered with 73 dBA operation, Leroy Somer alternator, and 166-gallon tank.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 150 70 dBA — quieter than its 100 kW sibling, 335-gal tank for 43+ hr runtime, dual 50/60 Hz capability
132 kW standby · Diesel · Liquid-cooled
Large construction, infrastructure projects, and extended-runtime temporary power needing 120 kW with minimal refueling
120 kW prime diesel portable generator. John Deere 6068-powered with 70 dBA operation, 335-gallon tank, and Leroy Somer alternator.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 175 Swedish-engineered QAS series — 5-8 dB quieter than competitors with best fuel efficiency and runtime in class.
154 kW standby · Diesel · Liquid-cooled
Rental fleets in Atlas Copco compressor ecosystem, noise-restricted urban construction, and events.
175 kVA (140 kW prime) portable diesel generator. Swedish-engineered QAS series with FPT engine.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 200 71 dBA — quiet for 160 kW class, shared 6068 platform with QAS 150 for fleet parts commonality, 36+ hr runtime
176 kW standby · Diesel · Liquid-cooled
Large construction, infrastructure, and rental fleet operations needing 160 kW portable power with platform commonality
160 kW prime diesel portable generator. John Deere 6068-powered with 71 dBA operation, 335-gallon tank, and Leroy Somer alternator.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 235 Swedish-engineered QAS series — 5-8 dB quieter than competitors with best fuel efficiency and runtime in class.
206 kW standby · Diesel · Liquid-cooled
Rental fleets in Atlas Copco compressor ecosystem, noise-restricted urban construction, and events.
234 kVA (187 kW prime) portable diesel generator. Swedish-engineered QAS series with FPT engine.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 250 73 dBA — competitive for 200 kW class, 385-gal tank for 34+ hr runtime, 800A breaker, shared platform with QAS 330
220 kW standby · Diesel · Liquid-cooled
Heavy construction, utility temporary power, and data center backup needing 200 kW portable output with extended runtime
200 kW prime diesel portable generator. John Deere-powered with 73 dBA operation, 385-gallon tank, and Leroy Somer alternator.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 330 73 dBA — same noise as QAS 250 with 32% more power, shared 9.0L platform for fleet parts commonality, 25+ hr runtime
290 kW standby · Diesel · Liquid-cooled
Heavy construction, data center temporary power, and large commercial operations needing 250+ kW portable output
264 kW prime diesel portable generator. John Deere-powered with 73 dBA operation, 385-gallon tank, and Leroy Somer alternator.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 410 Swedish-engineered QAS series — 5-8 dB quieter than competitors with best fuel efficiency and runtime in class.
361 kW standby · Diesel · Liquid-cooled
Rental fleets in Atlas Copco compressor ecosystem, noise-restricted urban construction, and events.
410 kVA (328 kW prime) portable diesel generator. Swedish-engineered QAS series with Scania engine.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 625 300% overcurrent for motor starting, SCR-only aftertreatment (no DPF), 707-gal tank, 26,000 lb tri-axle mobile platform
550 kW standby · Diesel · Liquid-cooled
Large construction, data center temporary power, and emergency standby needing 500 kW mobile output with motor-starting capability
500 kW prime diesel portable generator. Volvo TWD1672GE-powered flagship with 707-gallon tank, AREP excitation, and 300% overcurrent capability.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 70 67 dBA — 5 dB quieter than peers, ±0.25% voltage regulation, 110-gal tank for 25+ hr runtime
60 kW standby · Diesel · Liquid-cooled
Mid-size portable power for construction, temporary power, and events needing 50-60 kW with low noise
56 kW prime diesel portable generator. Isuzu 4JJ1X engine with 67 dBA operation, Leroy Somer alternator, and 110-gallon tank.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 700 Swedish-engineered QAS series — 5-8 dB quieter than competitors with best fuel efficiency and runtime in class.
616 kW standby · Diesel · Liquid-cooled
Rental fleets in Atlas Copco compressor ecosystem, noise-restricted urban construction, and events.
700 kVA (560 kW prime) portable diesel generator. Flagship Swedish-engineered QAS series with Volvo 16.1L engine.
Tier 4 Final 3-phase construction rental-fleet
Atlas Copco QAS 95 Swedish-engineered QAS series — 5-8 dB quieter than competitors with best fuel efficiency and runtime in class.
83 kW standby · Diesel · Liquid-cooled
Rental fleets in Atlas Copco compressor ecosystem, noise-restricted urban construction, and events.
95 kVA (76 kW prime) portable diesel generator. Swedish-engineered QAS series with John Deere engine.
Tier 4 Final 3-phase construction rental-fleet
