STIHL KOA 20 Cordless Compressor Kit Free AS 2 battery included — This promotion includes a free STIHL AS 2 battery. Simply add the STIHL AS 2 Battery to your basket alongside this tool, and it will be automatically discounted to £0.00 at checkout — no code needed. Only applies to the Battery Set Model. The STIHL KOA 20 is a convenient, efficient cordless compressor for inflation and deflation tasks — from car tyres and bicycle tubes to air mattresses, sports balls and pool toys. Powered by STIHL's 10.8V AS 2 battery, it makes quick work of everyday inflation jobs without the bulk and tangled cords of a traditional compressor. Not suitable for compressed air tools or paddle boards. It's in stock at Gustharts as an authorised STIHL dealer. 2-in-1 functionality lets you switch between high-pressure and volume modes to suit the task, with an intuitive digital display and simple buttons for pressure setting and unit selection. Various nozzles and attachments store conveniently on the tool itself, and a soft-grip handle with rubber feet keeps operation comfortable and secure. An integrated LED light helps in low-light conditions. Key Features & Benefits Fast, efficient inflation and deflation from the AS 2 battery Portable, cordless operation 2-in-1 functionality — switch between high-pressure and volume modes Digital display with easy-to-use pressure and unit controls Conveniently stored nozzles and attachments Integrated LED light for low-light use Durable construction for everyday use Technical Details Battery System STIHL AS System, 10.8V Modes High-pressure and volume Display Digital, bar/psi selectable Kit Includes KOA 20 compressor, AS 2 battery, AL 1 charger Why Choose the STIHL KOA 20? STIHL is one of the world's leading outdoor power tool brands, and the KOA 20's 2-in-1 pressure/volume modes cover a wider range of everyday inflation jobs than a single-mode compressor — practical for anyone with a garden, vehicles, bikes or outdoor gear who wants one cordless tool rather than a bulky corded compressor. Pairs Well With Shop the STIHL AS System Shop AS Batteries & Chargers Also Known As Also searched for as: STIHL KOA20, STIHL cordless compressor, battery air compressor STIHL, STIHL tyre inflator. FAQs Can I use this for compressed air tools? No — it's designed for inflation and deflation tasks, not for powering compressed air tools or paddle boards. What's included in the kit? The KOA 20 compressor, AS 2 battery and AL 1 charger. What can it inflate? Car tyres, bicycle tubes, air mattresses, sports balls and pool toys. Does it have a built-in light? Yes — an integrated LED light helps in low-light conditions. What's the difference between the two modes? High-pressure mode suits tyres and firmer items; volume mode suits larger, lower-pressure items like air mattresses and pool toys.