ECOfluid Systems is a company that designs, builds, and operates small to medium capacity wastewater treatment plants. It offers treatment technologies such as USBF (upflow sludge blanket filtration), MBR (membrane bioreactor or external membrane filtration), MBBR (moving bed biofilm reactor), and IFAS (integrated fixed film activated sludge). The company also provides services, including process design, equipment supply, plant construction, plant operations, etc. ECOfluid Systems serves municipalities, private developments, resorts, and chemical industries.