Do HE Washers Take Natural Products? Yes—If They Meet 5 Technical Criteria
Yes—high-efficiency (HE) washers can safely and effectively use natural cleaning products—but only if those products meet five non-negotiable technical criteria: (1) ultra-low foaming (<0.5 mL foam after 30 sec shake test), (2) neutral to mildly alkaline pH (6.8–8.2), (3) zero…