Description
Stihl KOA 20 cordless air compressor delivers 10.3 bar max pressure, volume mode, HMI display, LED light, and onboard storage—compact and powerful on AS batteries.
Unit Only: Stihl KOA 20 Battery Compressor
Kit 1: Stihl KOA 20 Battery Compressor, 1 x AS2 battery and 1 x AL1 charger
Stihl KOA 20 Cordless Air Compressor – 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) :contentReference[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 :contentReference[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 :contentReference[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) :contentReference[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 :contentReference[oaicite:5]{index=5}. A full charge provides about 23 minutes of runtime :contentReference[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











