Head to head
Karcher HDS 5/11 U vs Karcher Puzzi 10/1
The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class. The Karcher Puzzi 10/1 is a compact spray extraction machine for carpet and upholstery cleaning.
Last reviewed 13 September 2026
Specifications side by side
| Karcher HDS 5/11 U | Karcher Puzzi 10/1 | |
|---|---|---|
| Weight | 65.4 kg (with accessories) | 10.7 kg |
| Max pressure | 110 bar | - |
| Flow rate | 450 l/h | - |
| Max water temperature | 80 C | - |
| Motor power | 2.2 kW | - |
| Fresh/waste water tank | - | 10 / 9 litres |
| Fan power rating | - | 1250 W |
| Pump power rating | - | 40 W |
Sources: Karcher HDS 5/11 U, Karcher Puzzi 10/1. Figures vary by model year and options, so check with the supplier before you commit.
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 →Buy or hire the Puzzi 10/1 if...
The Puzzi 10/1 is a compact carpet and upholstery extraction machine bought or hired by cleaning contractors, letting agents and valeters for small to medium jobs. Its low weight and single-phase plug make it practical for vans and stairs where larger extraction units are impractical.
Full Puzzi 10/1 specifications →Common questions
What is the difference between the Karcher HDS 5/11 U and the Karcher Puzzi 10/1?
The Karcher HDS 5/11 U is a professional hot water pressure washer, upright class; the Karcher Puzzi 10/1 is a compact spray extraction machine for carpet and upholstery cleaning.
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