For sale: a Lister diesel generator set, previously supplied and serviced by J.F. Boer Stroomaggregaten B.V. of Berkel en Rodenrijs, the Netherlands. The unit is powered by a 3-cylinder air-cooled Lister diesel engine, a proven and highly reliable workhorse well regarded for its robustness and longevity. The generator end features a yellow safety guard over the drive coupling and is equipped with a Nagares 12V relay module and associated wiring. The unit shows honest wear and surface rust consistent with age and outdoor storage, and has been repainted blue at some point during its service life. A fuel filter/water separator is fitted, and the exhaust manifold is present. This set represents an excellent opportunity for buyers seeking a solid, rebuildable or ready-to-commission standby power source. Lister engines are renowned for their parts availability and ease of maintenance, making this a cost-effective acquisition for workshops, agricultural operations, or construction sites. Available for collection from the Netherlands.