Stihl KOA 20 Battery Compressor

Unit Only: Stihl KOA 20 Battery Compressor

Kit 1: Stihl KOA 20 Battery Compressor, 1 x AS2 battery and 1 x AL1 charger.

Portable AS-System Inflator

The Stihl KOA 20 cordless air compressor is a compact, battery-powered inflator designed for the AS battery system. It offers quick and easy inflation and deflation of tyres, air beds, sports balls, and more—making it perfect for both home and professional use. With its rugged yet lightweight design and intelligent features, it sets a new standard in convenience and performance.

High-Performance Inflation and Deflation

Thanks to its high-pressure pump, the KOA 20 reaches maximum pressure of 10.3 bar (150 psi) :content Reference[oaicite:1]{index=1}. It also switches to a volume mode for fast inflation or deflation of larger items, adapting instantly to different tasks.

Smart Digital Control

The intuitive HMI display lets you select pressure or volume mode, set target pressure, and view battery level :content Reference[oaicite:2]{index=2}. It also compensates for altitude, ensuring accurate inflation no matter where you are.

Built-In LED Light & Accessory Storage

An integrated LED light provides visibility in low-light environments, while onboard storage keeps the hose and nozzles neatly organised :content Reference[oaicite:3]{index=3}. Additionally, the hanging eyelet lets you store the compressor safely and out of the way.

Compact, Durable Design

Weighing just 1.5 kg (tool only) :content Reference[oaicite:4]{index=4}, the KOA 20 is easy to transport and store. It features rubber feet for stability during use and an IPX4-rated housing that stands up to splash and workshop conditions.

Consistent Power with AS Battery

Powered by the 10.8 V AS 2 battery (sold separately), this compressor delivers consistent power throughout the charge :content Reference[oaicite:5]{index=5}. A full charge provides about 23 minutes of runtime :content Reference[oaicite:6]{index=6}.

Key Features

• High-pressure pump: up to 10.3 bar (150 psi)
• Volume mode for rapid inflation/deflation
• HMI display: mode selection, target pressure & battery status
• Integrated LED light for low-light tasks
• Onboard hose and nozzle storage
• Lightweight: 1.5 kg (tool only)
• Rubber feet, hanging eyelet, and splash-resistant housing
• Powered by 10.8 V AS battery system – ~23 min runtime

Additional Information

• Weight: 4.3 kg
• Type: Unit Only, Kit 1
• Customer Type: Domestic / Homeowner
• Power: Battery
• Battery System: Stihl AS (10.8V Li-ion)

Specifications

• Rated Voltage: 10.8 V
• Battery System: AS
• Recommended Battery: AS 2
• Device Weight: 1.5 kg
• Max. Pressure (High Pressure Pump): 10.3 bar / 150 psi
• Max Air Flow High (Volume Pump): 360 l/min
• Max. Battery Working Time (AS 2 with High-Pressure Function): 23 min
• Max. Battery Working Time (AS 2 with Volume Function): 23 min
• Device Length: 282 mm
• Device Width : 105 mm
• Sound Pressure Level (Function 1): 77 dB(A)
• Sound Power Level (Function 1): 85 dB(A)
• Sound Measurement (Function 1): HIGH PRESSURE MODE
• Sound Measurement (Function 2): HIGH VOLUME MODE
• K-Factor (Sound Pressure Level): 3 dB(A)
• K-Factor (Sound Power Level): 3 dB(A)