Membrane Filters Extend Much Broader Purity Coverage
Plant engineers increasingly specify sterile and membrane filters that deliver ISO 8573 air-quality class capacity basic particulate designs alone cannot support reliably across expanding cleanroom and pharmaceutical programmes, where sustained contaminant-removal reliability matters more than the added element cost membrane architecture introduces, with providers such as Donaldson Company Inc expanding membrane filter production capacity to meet rising specification demand across their growing distributor base worldwide. Membrane segment demand grows about 19% of category revenue, and gross margins run 32% to 39% across the category. This trend continues accelerating through coming years across most major producing.
Market Impact: air quality priorities add 2-4% growth








