Head to head
Pramac GRW22Y/S5 vs Stephill SSDP60V
The Pramac GRW22Y/S5 is a stage v rental generator set, 18.3 kva prime power. The Stephill SSDP60V is a 56 kva super silent diesel generator with perkins engine.
Last reviewed 13 September 2026
Specifications side by side
| Pramac GRW22Y/S5 | Stephill SSDP60V | |
|---|---|---|
| Engine | YANMAR | Perkins 904J-E28TA |
| Emergency standby power ESP | 19.3 kVA | - |
| Prime power PRP | 18.3 kVA | - |
| Voltage | 400/230 (V) | - |
| Emission stage | Stage V | - |
| Output | - | 56.0kVA / 44.8kW |
| Fuel tank | - | 360 Litres |
| Noise level | - | 65dBA @ 7 metres |
| Weight | - | 1470 KG |
Sources: Pramac GRW22Y/S5, Stephill SSDP60V. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GRW22Y/S5 if...
Rental-series generator set for hire fleets, events, construction sites and city centre works needing temporary three-phase power.
Full GRW22Y/S5 specifications →Buy or hire the SSDP60V if...
Three-phase generator for hire fleets, construction, events, utilities and standby use. Large bunded tank gives long run times between refuels.
Full SSDP60V specifications →Common questions
What is the difference between the Pramac GRW22Y/S5 and the Stephill SSDP60V?
The Pramac GRW22Y/S5 is a stage V rental generator set, 18.3 kVA prime power; the Stephill SSDP60V is a 56 kVA super silent diesel generator with Perkins engine.
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