Marsh Industries Septic Tanks, Treatment Plants & Ancillaries

Marsh Industries Products Supplied by Envirocare Off Mains

Envirocare Off Mains is proud to supply Marsh Industries products across the UK. Marsh Industries is a leading UK manufacturer of off‑mains drainage, wastewater treatment, and pumping solutions, with over 100 years of combined design and manufacturing experience.

With production facilities in Kettering, Raunds, and Bridgwater, Marsh Industries produces a wide range of septic tanks, sewage treatment plants, pump chambers, and specialist wastewater systems. These products are trusted by installers, merchants, engineers, and homeowners for reliable, high-performance wastewater management.

We work directly with Marsh Industries to supply certified, UK-compliant products suitable for domestic, commercial, industrial, agricultural, and leisure applications.

Why Choose Marsh Industries Products from Envirocare Off Mains

Marsh systems are specified by contractors, developers, and homeowners due to their robust construction, compliance, and innovative design.

UK Manufacturer & Experience

• All products are designed and manufactured in the UK

• Over 100 years of combined experience in wastewater systems

• Trusted by the UK construction, agriculture, and commercial sectors

Certified & Compliant

• Fully compliant with UK Building Regulations and environmental permitting

• Meets standards for off-mains drainage and wastewater treatment

Technical Support

• Expert guidance on product selection, installation requirements, and site suitability

• Support for domestic, commercial, and agricultural projects

Marsh Industries Product Range

Sewage Treatment Plants

Reliable Marsh Industries STPs for domestic and commercial properties, providing efficient biological wastewater treatment in compliance with UK regulations. Explore Marsh Sewage Treatment Plants

Septic Tanks

Durable Marsh septic tanks in a range of sizes and configurations for residential, agricultural, and commercial sites. Explore Marsh Septic Tanks

Pump Chambers & Ancillaries

Pump chambers, rainwater harvesting systems, and accessories engineered for safe and efficient wastewater management. Explore Marsh Pump Chambers & Ancillaries

Specialist Wastewater Solutions

Advanced Marsh systems for phosphate and nitrate reduction, and other natural treatment technologies for sites with strict environmental requirements.

Applications

Marsh Industries products supplied by Envirocare Off Mains are ideal for:

• Residential homes without mains drainage

• Agricultural buildings and farms

• Commercial properties and developments

• Leisure parks and holiday sites

Why Buy from Envirocare Off Mains

• Direct supply from an approved Marsh Industries distributor

• UK-wide delivery with transparent charges

• Expert advice on installation requirements and site suitability

• Full compliance with UK regulations