About 18V Pressure Washers
Single 18V cordless washers deliver 20–30 bar at 2–3 L/min — enough for bikes, dog washing, car detailing and quick rinses. Battery life is typically 20–30 minutes.
Top 18V picks: Bosch Fontus 18V-30, Makita DHW080Z (twin-18V), Worx Hydroshot WG620E. Most are bare-tool — buy without battery if you're already in the ecosystem.
For more pressure step up to 36V (dual-18V) or mains. 18V suits light cleaning and bike/car detailing best.