Water, rubble, workshop · review
Eleven metres of working radius: the model where you stop moving the machine and start using it.
The bottom line The one to buy if the machine will be used properly: everything here is about not stopping.
The WD 6 P S is the largest domestic Kärcher here: 30 litres, an 8 m cable and a 3.5 m hose — about eleven and a half metres of working radius.
Every wet and dry vacuum can pick things up. What separates them in use is how often you have to interrupt to reposition the machine, and that is decided by cable plus hose. At four metres, the machine follows you; at eleven, it stays in a corner while you work a whole room. Everything else on this page is a smaller version of the same tool.
Volume is welcome for water and building debris. It is also a warning: a full drum of water weighs as much as a bag of cement. Empty before moving, and think about where a machine this size lives when it is not working — bulk is the reason large vacuums end up unused in a shed.
Flat pleated filter with a cleaning button, an appliance socket for tools, and L-class filtration. Excellent for sawdust, workshop debris and water; not for plaster or concrete, which need an M-class machine regardless of price.
One reference across Germany, the UK, France, Italy and Spain. Not sold on Amazon’s US store.
| Container | 30 l |
|---|---|
| Cable | 8 m |
| Hose | 3.5 m |
| Power take-off | Yes — appliance socket |
| Filtration | Flat pleated filter with cleaning function |
| Part number | 1.628-381.0 |
| Amazon reference | B0C573BR6H |
| EAN | 4054278923499 |
It is the specification owners notice most and buyers ignore most. A machine you have to move every two minutes gets pulled over, gets its hose kinked at the cuff, and eventually gets left in the corner. Eleven metres covers a double garage or a floor of a house from one socket.
Yes — that is the point of a wet and dry machine, and thirty litres is a genuinely useful amount of water. Two practical notes: empty it before carrying it, because thirty litres of water is thirty kilos, and never vacuum water from anything electrical that is still connected.
Compared with the median of its own aisle on this site — not with the market at large.
8.4/ 10
The one to buy if the machine will be used properly: everything here is about not stopping.
A big garage, a workshop, or a house where floods and building work both happen
cleaning machines from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
| Model | Price | Amazon reference |
|---|---|---|
| Kärcher WD 6 P S V-30/8/35/T | 220 € | B0C573BR6H |
| Einhell TE-VC 2340 SACL | 220 € | B09B9G67TW |
| Einhell TE-VC 2230 SACL | 195 € | B09B9HMRJP |
| Nilfisk Multi II 30 T VSC Inox | 195 € | B01MZ6QPSM |
At 220 €, it sits +33 % against the 165 € median of the 13 models in this category published here.
Listed because the accessory itself names this model as compatible.
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom. Listed is not the same as in stock — availability changes daily.
Details checked on August 15, 2026.
Specifications: the manufacturer sheet for cleaning machines and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
1 250 W · 65 l/s airflow · 200 mbar · HEPA filter
The only machine here that publishes both numbers that matter — airflow and suction.
Best for: Trade use, or a home workshop where the vacuum runs alongside tools most weeks
≈ 170 €
1 000 W · 15 l · five paper bags included
The small, cheap, sensible one — and the bags in the box are most of the value.
Best for: A flat, a car and light workshop use, where storage space decides more than capacity
≈ 91 €
L class · HEPA filter · button filter cleaning · 2 000 W tool socket
Einhell's site-grade answer: dust class L with a HEPA element and a socket rated for a real power tool.
Best for: Site and workshop use where the vacuum runs off a saw, and where L-class filtration with a HEPA element is the requirement
≈ 195 €
Prices quoted in these summaries are dated readings. The live price is shown next to each product.
