Kubota Water and Environment U.S.A Corp

Kubota Water and Environment U.S.A Corporation supplies Membrane Bioreactor (MBR) systems and submerged membrane technology for wastewater treatment, operating in the membrane systems business since 1985. The company's core product, the Kubota Submerged Membrane Unit (SMU), provides biological treatment and solid-liquid separation for municipal, commercial, and industrial wastewater in a compact footprint producing reuse-quality effluent. Kubota's Package Plant Systems deliver turnkey treatment from 10,000 to 100,000 GPD, arriving onsite prewired, plumbed, and tested for rapid installation with total nitrogen effluent below 5 mg/L. The Kubota Onsite Reclamation (KORe) system is a compact underground MBR housed in a single fiberglass-reinforced plastic tank, treating 5,000 to 25,000 GPD and achieving BOD5 and TSS below 5 mg/L with total nitrogen under 10 mg/L — suited for small communities, schools, and ski resorts isolated from centralized treatment. The MBT product line and HRDIP hazard-resilient ductile iron pipe round out the offering. Kubota emphasizes corporate stability, noting it has not been acquired or divested in over 40 years, and provides free membrane inspection service under its Confidence, Certainty, and Consistency aftermarket pillars. Markets served include municipal wastewater, commercial wastewater, industrial wastewater, developers, tribal partnerships, nutrient removal, and water reuse.