SEPRA has been active for more than 25 years in the sale of components for water treatment and fluid management equipment. The Company is specialized in proposing innovative technologies and the close relationship with suppliers allows realization of personalized solutions and engagement of the most difficult cases in cooperation with customers. The facility in Cesano Maderno includes a wide warehouse for most common products and a pilot machines fleet for field tests.


In 1983 Sepra was named by the US manufacturer Osmonics-Desal the official distributor, leader of spiral membrane market.

Between 1983 and 1993, Sepra developed semi-engineered products to meet new demands of Italian industries, becoming a distributor of a French manufacturer of ceramic tubular membrane, Tami

Between 1993 and 2000 new products were added including UV sterilizers and a line of injectors / nozzles for liquid/liquid or gas / liquid mixing systems

Between 2000 and 2002, the oil separation line was added in order to achieve greater capacity for the oily treatment in waste water and the addition of standard systems for lab tests 

In 2003, Sepra added polymeric tubular membranes for high-level solid fluid filtration

Between 2002 and 2004, Sepra incorporated  company Ozonis S.r.l. developing its own home-made ozone generator line. Ozonis is transformed into a Sepra division

In 2008, new concept of membrane bioreactor MBR was conceived by combining aeration system with tubular membranes for maximum energy efficiency on high-solid waste water

In 2011, a line of modules made of hollow fiber membranes was introduced for tertiary filtration with submerged or external MBR systems

In 2014 Sepra invests in the creation of a new office, one in the historic headquarters of Cesano Maderno and the other in the Vicenza area

In 2016 Sepra, thanks to partnership with several O&M, it is able to rent large units for new applications test on industrial scale.