Head to head
DeWalt D25911K vs Karcher HDS 5/11 U
The DeWalt D25911K is a sds-max demolition hammer in the 11 kilo class, 240v mains. The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class.
Last reviewed 13 September 2026
Specifications side by side
| DeWalt D25911K | Karcher HDS 5/11 U | |
|---|---|---|
| Weight | 12.3-kg | 65.4 kg (with accessories) |
| Impact energy | 27 Joules | - |
| No load speed | 1620-bpm | - |
| Max pressure | - | 110 bar |
| Flow rate | - | 450 l/h |
| Max water temperature | - | 80 C |
| Motor power | - | 2.2 kW |
Sources: DeWalt D25911K, Karcher HDS 5/11 U. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the D25911K if...
A mains-powered SDS-Max breaker for heavy demolition. Used by groundworkers and building contractors for breaking out slabs, floors and masonry.
Full D25911K specifications →Buy or hire the HDS 5/11 U if...
The HDS 5/11 U is an entry point into Karcher's hot-water professional range, used by cleaning contractors and agricultural or workshop users needing hot water for grease and oil removal. It is a common unit on trade cleaning equipment hire fleets rather than a domestic purchase.
Full HDS 5/11 U specifications →Common questions
What is the difference between the DeWalt D25911K and the Karcher HDS 5/11 U?
The DeWalt D25911K is a sDS-Max demolition hammer in the 11 kilo class, 240V mains; the Karcher HDS 5/11 U is a professional hot water pressure washer, upright class.
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