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Kärcher WV 7 vs Leifheit Dry & Clean
Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.
By Seydhan Cakmak · Editor-in-chief · Last checked: · AI-translated from the German original
Two cordless window vacuums from established brands. The Kärcher relies on long runtime and complete accessories, the Leifheit on a telescopic handle for high windows. We compare runtime, reach, nozzles, features and price.
Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate
Who wins in which category?
| Category | Winner | Reasoning |
|---|---|---|
| Battery life | Kärcher WV 7 | up to 100 min vs. up to 38 min; the Kärcher vacuums the whole flat in one go, the Leifheit is enough for ~100 m² |
| Reach for high windows | Leifheit Dry & Clean | telescopic handle in the set vs. no handle; only the Leifheit reaches roof windows and conservatories without a ladder |
| Suction nozzles | Kärcher WV 7 | 280 mm + 170 mm vs. 28 cm + narrow nozzle; both with wide and narrow, the Kärcher gives the narrow glazing-bar nozzle concretely as 170 mm |
| Display & ease of use | Kärcher WV 7 | LED charge indicator vs. standby automatic; the Kärcher shows the remaining runtime at any time, the Leifheit saves battery until it touches a surface |
| Weight | Leifheit Dry & Clean | approx. 0.74 kg vacuum vs. no weight stated; the Leifheit states its light handpiece |
| Price | Leifheit Dry & Clean | from €55 vs. from €99.99 |
Which one is right for you?
If you want to squeegee many or large window fronts in one go and keep an eye on the remaining runtime, go for the long-lasting Kärcher WV 7. If you want to reach high windows, roof windows or conservatories without a ladder and save money, you are better off with the Leifheit Dry & Clean with its telescopic handle; both are from established brands.
Kärcher WV 7 or Leifheit Dry & Clean? Short answer.
Which is better: Kärcher WV 7 or Leifheit Dry & Clean?
That depends on your priority. Battery runtime: Kärcher WV 7 (up to 100 min vs. up to 38 min; the Kärcher vacuums the whole flat in one go, the Leifheit is enough for ~100 m²); reach for high windows: Leifheit Dry & Clean (telescopic handle in the set vs. no handle; only the Leifheit reaches roof windows and conservatories without a ladder); suction nozzles: Kärcher WV 7 (280 mm + 170 mm vs. 28 cm + narrow nozzle; both with wide and narrow, the Kärcher gives the narrow glazing-bar nozzle concretely as 170 mm). Which model suits which type of user is covered in the conclusion of this comparison.
How do the Kärcher WV and Leifheit Dry differ?
The Kärcher WV and Leifheit Dry differ mainly in these points: battery runtime (advantage Kärcher WV 7), reach for high windows (advantage Leifheit Dry & Clean), suction nozzles (advantage Kärcher WV 7), display & ease of use (advantage Kärcher WV 7), weight (advantage Leifheit Dry & Clean), price (advantage Leifheit Dry & Clean).
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