2026 Stihl WSA 40 Set

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STIHL WSA 40 Set SA090118512
**WSA 40 Battery Water Tank: Automatic and consistent mobile water supply for STIHL cut-off machines, making concrete cutting a one-man job now**

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. |