Walco manufacture and market agricultural broadcast spreaders for a variety of applications; ATV tow behind fertiliser spreaders, ATV trailed mag spreaders, PTO tractor mounted fertilizer spreaders, salt spreaders and grain feeders, plus gravity bins for storage and dispensing fertiliser, grain, stock feed etc. Walco also produce the Allspray fertiliser sprayer and are made alongside the popular Redback Weedwiper in the same NZ factory that has market leading quality control along with NZ most popular fert spreaders.