
Find here the owner manual for
| Rated voltage | 11 V |
| Max. voltage | 12 V |
| Recommended battery | AS 2 |
| Cordless power system | AS |
| Device weight | 3.1 kg |
The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.

The STIHL WSA 40 is a mobile, battery-powered water tank that lets you make clean wet cuts anywhere—even on sites without a water supply. Ideal for landscaping, civil engineering, and roadwork, it delivers a steady water flow using a robust compressor pump to cool the cutting wheel and reduce dust.
This set includes a 10‑L tank, water hose, pump head, AS 2 battery, and AL 1 charger, so you can start working immediately. With adjustable pressure from 1.5–2.5 bar, automatic shutoff, LED charge indicator, and a soft‑grip handle, the WSA 40 is easy to use and comfortable to transport.

