Commercial Sewage Treatment Plants

We are the one-stop-shop for sewage treatment. We manufacture Domestic & Commercial sewage treatment plants under the brand  Marsh Ultra-Polylok. Our sewage plants are fitted with the unique Polylok tertiary filter, providing a further TSS (suspended solids) reduction of up to 40%. The Polylok filter has undergone process testing at WRc.

Commercial Sewage Treatment Plant Brochure

Commercial Sewage Treatment Plant Brochure

Our Septic Tanks can be fitted with an additional filter that will stop the soak-away from becoming blocked. Marsh are the manufacturer of the unique Septic Tank conversion unit Uni:Gem, this will treat the effluent to a 20:30:30 standard that can be discharged yo a river or ditch, Marsh are at the forefront of product development, we have tested and approved products certified to EN12566-3 that are listed on the British Water web sites. We can also supply sewage plants with variable inverts depths and pumped outlets. Alarms are available for compressors, high level pump chambers, from audible, beacon or GSM telemetry Marsh can offer the entire range.

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