A pellet factory cannot be designed reliably from a capacity target alone. The engineering team needs a defined design basis covering raw materials, finished products, operating schedule, site, utilities, logistics, storage, automation, environmental requirements, and future plans. Some information can remain provisional during early budgeting, but the critical inputs must be confirmed before equipment drawings…

Direct answer: the supplied 2025 comparison shows ANDRITZ with the broadest publicly documented certification portfolio among the four reviewed companies, followed by Bühler. RICHI Machinery is rated “Moderate to High,” and AMANDUS KAHL is rated “Moderate.” That result does not mean ANDRITZ has the largest audited number of individually certified pellet mills. Most manufacturers do…