Airman SDG25S 22kVA Site/Rental Generator

The Airman SDG25S is the definition of reliability. Built in Japan and trusted on job sites worldwide, this 22 kVA diesel generator delivers serious performance with a focus on dependability and simplicity. Designed for the harsh demands of construction and rental fleets, it features a familiar 1500 rpm Kubota engine and heavy-duty canopy construction to ensure years of reliable operation with minimal maintenance.

The Japanese engineering powerhouse perfected the formula for reliable no-nonsense generators back in the late 80’s and they haven’t changed much since then, in the best way possible. It’s why we love them, you’re investing in a generator, that truly is simply the best product on the market.

Every part of the SDG25S reflects Airman’s reputation for precision and longevity: Analogue gauges, straightforward controls, and a fully serviceable layout mean less downtime and faster servicing. Its low noise levels (just 59 dBA @ 7 m) make it ideal for both urban and remote worksites where quiet operation is essential.

When you need a generator that simply works, day after day, job after job, the Airman SDG25S is a proven choice. No gimmicks, no over-complication, just genuine Japanese engineering that’s built to last.