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Natural solutions for advanced sewage treatment, phosphate and nitrate reduction
The natural solution for advanced sewage treatment, phosphate and nitrate reduction
The natural solution for phosphate reduction
The natural solution for combined sewage treatment, phosphate and nitrate reduction
From sewage treatment plants and septic tank conversion units to pump stations and phosphate removal systems, Marsh products are widely regarded as the most efficient, reliable and economical domestic systems on the market
Marsh offers accredited civils/commercial product solutions, flexible manufacturing capacity, BIM/CAD support, and comprehensive customer service. Early engagement ensures optimised products and cost savings
For comprehensive wastewater solutions, explore Marsh Industries’ versatile accessory range, featuring the Whisspurr AVR unit, Marsh:UV Disinfection Unit, carbon vents, distribution boxes, anti-flood kits and GRP kiosks
Providing environmentally sensitive off-mains drainage products and solutions to the domestic, commercial, agricultural and leisure sectors
Working across UK and European construction sectors, our specialist ‘innovation’ team combines 100+ years’ experience of designing, manufacturing and testing wastewater treatment products that are proven to be economical, efficient and environmentally sensitive
Our products are fully type-tested and certified to ensure compliance with relevant environmental permitting programmes and Building Regulations
We strive to be recognised as a collaborative and trusted partner for our customers, aligned to their business, and with a reputation for providing quality products that really do add value
With one of the largest merchant networks available in the UK, customers specify Marsh products and services because they know we can deliver on time and to precise specification
Customers specify Marsh products and services because they know we deliver from a solid foundation of knowledge, experience, product quality and proven performance.
Keep up to date with Marsh Industries
IWA World Water Congress - Glasgow 2026 - Meeting the World! Marsh Industries Ltd have been exhibiting and taking part in the wider workshops, forums and seminars at the IWA World Water Congress in Glasgow, Scotla...
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Sooey Takes To The Skies! Following the incredible success of last year’s 20,000 Miles for Smiles campaign, which saw Marsh Industries donate £23,450 to seven children’s hospitals and hospices across the UK, Sooey...
Read moreIn bite-sized, two- to three-minute video clips, Trade Talk gives our merchants and distributors a better understanding of the wide range of Marsh products.
Our videos & multimedia
Enjoy a drone flight through our UK manufacturing sites
A short documentary
Thought leadership
