Dry Screw Pumps Extend Much Broader Purity Coverage
Fab operators increasingly specify dry screw vacuum pumps that deliver contamination-free process vacuum capacity standard oil-sealed pumps alone cannot support reliably across expanding advanced node production programmes, where sustained rotor-clearance reliability matters more than the added pump cost dry-screw architecture introduces, with providers such as Pfeiffer Vacuum Technology AG expanding dry screw production capacity to meet rising specification demand across their growing fab customer base worldwide. Dry screw segment demand grows about 24% of category revenue, and gross margins run 34% to 41% across the category. This trend continues accelerating through coming years across most.
Market Impact: process purity priorities add 3-5% growth








