Atlas Copco
QAS 45
Silenced diesel generator, 43,5 kVA prime power
Last reviewed 6 October 2026
Specifications
| Prime power PRP (kVA / kW) | 43,5 / 35 |
| Emergency standby power ESP (kVA / kW) | 47,6 / 38 |
| Fuel tank (l) | 92 / 257 |
| Noise level (LpA at 7m, dB(A)) | 62 |
| Weight (dry / wet, kg) | 985 / 1065 |
Figures taken from the manufacturer: source. Specifications change by model year and configuration - confirm with the supplier before relying on them.
Before you quote these figures
Figures are for the European 50Hz, 400V version.
Who uses it
A mid-size 50Hz site generator for temporary power on larger sites and events, from the Atlas Copco QAS range that the maker designs for rental use. The brochure lists two fuel tank capacities for longer runs between refuels.
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