View our range from Marsh Industries, providing environmentaly sensitive off-mains drainage products and solutions sectors including, domestic, commercial and agricultural.
Marsh Industries work across many areas of the UK construction sectors and have combined 100+ years experience in designing, manufacturing and testing wastewater treatment products. Serving a wide range of domestic, commercial and agricultural markets, from rural households and holiday parks to large-scale infrastructure and construction projects. Marsh products are engineered to deliver dependable performance and long-term environmental protection.
Marsh’s product range is extensive. For domestic use, they manufacture reliable sewage treatment plants like the Ensign range, as well as traditional and horizontal septic tanks designed to suit a variety of ground conditions. Homeowners can also choose from rainwater harvesting systems, pump stations, phosphate and ammonia removal units such as the Uni:Gem and Nutra-Lite™, and accessories to upgrade or retrofit existing systems. These options make it easier than ever to meet stricter environmental discharge requirements without needing a full system replacement.
For commercial and civil engineering projects, Marsh offers advanced systems such as the Ultra:Polylok biological treatment plant and the Portapura compact unit for portable or temporary applications. Their commercial range also includes grease traps, oil separators, attenuation tanks, pump chambers, and kiosk enclosures. Each solution is built with durability and site-specific flexibility in mind, whether it’s being used on a food site, housing development, or construction compound.
Marsh Industries produces a range of wastewater solutions, including Ensign sewage treatment plants, Nutra‑Lite SBR systems, and overground and septic tanks.
Yes, domestic sewage treatment plants come with downloadable brochures, manuals, certificatations and BIM/CAD assets.
Horizontal tanks from 2,800 L to 20,000 L are available in onion-shaped or low-profile styles.
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