4GE-30Y-40P ecoline. — Bitzer, OEM manufacturer part number 4GE30Y40PBEINNO. Verified technical data: Product description = 4GE-30Y-40P ecoline.. Applications: commercial and industrial refrigeration, marine reefer plant, cold storage installations, and secondary-loop cooling. Bitzer is a leading manufacturer in this segment; the 4GE30Y40PBEINNO sits within the Bitzer refrigeration components range.