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STIHL WSA 40 Set SA090118512

Name: STIHL WSA 40 Set SA090118512
Brand: Stihl
Availability: OutOfStock

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 cutti...

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Overview

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.

Specifications

Model

WSA 40 Set

Category Name

Lawn / Garden

Year

2026

Sale Type

New

Manufacturer

Stihl

Quantity

Manufacturer Qty

Max. Voltage

12 V

Device Depth

260 mm

Rated Voltage

11 V

Device Height

745 mm

Device Weight

6.8 lbs

Device Weight.

3.1 kg

Sound Power Level

77.2 dB(A)

Container Capacity

2.60 gal

Container Capacity.

10 l

Operating Pressure

1,5 - 2,5 bar

Recommended Battery

AS 2

Cordless Power System

Max. Water Throughput

3.2 l/min

Min. Water Throughput

2.8 l/min

Vibration Level, Right

4.1 m/s²

Device Width

218 mm

Max. Battery Working Time AS 2

30 min

Sound Pressure Level

69.2 dB(A)

Max. Tank Fillings Per Battery Charge AS 2

Gallery

features

CONSTANT POWER

CONSTANT POWER, REGARDLESS OF BATTERY CHARGE STATUS. With other brands of battery tools, the performance usually decreases during work as the battery discharges. This is not the case with STIHL cordless power tools with CONSTANT POWER. Thanks to the intelligent electronics, your STIHL power tool works with consistently high power.

LED CHARGE-LEVEL INDICATOR

FOR GOOD PLANNABILITY. At the push of a button, the LED charge-level indicator will inform you at any time about your battery’s remaining capacity. This allows you to efficiently plan working hours and charge the battery in good time.

REGULATION OF OPERATING PRESSURE AND WATER FLOW

PRECISE DOSAGE. The operating pressure can be variably adjusted to achieve a uniform application of fluid which is optimal for the specific task. This can contribute to lower volumes of the fluid (e.g. pesticide) being used.

Location