Head to head
Groundhog GP 360 D vs Stephill SSD6000S
The Groundhog GP 360 D is a single-axle mobile welfare unit for six people. The Stephill SSD6000S is a 6 kva super silent diesel generator on a two-wheel site trolley.
Last reviewed 13 September 2026


Specifications side by side
| Groundhog GP 360 D | Stephill SSD6000S | |
|---|---|---|
| Fuel tank | 58 Litres | 24.0 Litres |
| Seating | up to 6 people | - |
| Generator | 6 kVA | - |
| Length | 3655 mm | - |
| Unladen weight | 1,700 kg | - |
| Output | - | 6.0kVA / 4.8kW |
| Engine | - | Yanmar L100V (EU Stage V) |
| Noise level | - | 60dBA @ 7 metres |
| Weight | - | 210 KG |
Sources: Groundhog GP 360 D, Stephill SSD6000S. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the GP 360 D if...
Towable welfare unit for small crews on civils, utilities and highways jobs and for rental fleets. Has canteen area, toilet and on-board generator.
Full GP 360 D specifications →Buy or hire the SSD6000S if...
Light, quiet site generator for small crews, tool power and welfare use. The trolley makes it easy to move around site. The figures below are from the maker's own page.
Full SSD6000S specifications →Common questions
What is the difference between the Groundhog GP 360 D and the Stephill SSD6000S?
The Groundhog GP 360 D is a single-axle mobile welfare unit for six people; the Stephill SSD6000S is a 6 kVA super silent diesel generator on a two-wheel site trolley.
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