Marsh ENSIGN 12 Person Sewage Treatment Plant with 250mm Riser & 300mm AVR Unit - Gravity Outlet

Our sewage treatment plants from Marsh are available in a wide range of configurations in order to suit underground drainage applications of all sizes. Marsh are one of the biggest producers of wastewater treatment and management systems all throughout the UK.Their ENSIGN line of treatment plants are one of the most popular in the industry due to their high efficiency, durability and 25-year structural guarantee. They conform to the BSEN12566-3/A1:2009 requirements and operate at a 97% pollutant removal rate.This sewage treatment plant has a capacity of up to 12 people and features a 250mm riser. It is also supplied with a 300mm acoustic vibration unit that significantly reduces the noises that are generated from the plants compressor. Benefits of this productCompliant with BS EN12566-3 specification25-year structural guarantee2-year compressor guarantee97% pollutant removal rateFeatures stabilising feet for safe transportation and installationImpermeable lid for extra securityHuge selection of configuration options