The Marsh Ensign:Ultra Shallow Domestic Sewage Treatment Plant is a groundbreaking solution that combines efficient waste treatment with user-friendly installation, particularly in challenging environments. Standing only 1.6 metres high, this treatment plant is ideal for sites with hard rock conditions, reducing excavation efforts and associated costs.

Known for its class-leading performance, the Ensign:Ultra ensures excellent effluent quality with an impressive 97% pollutant removal rate, backed by its CE approval and compliance with BSEN12566-3/A1:2009 standards. Available in capacities from 6 to 50 PE, the Ensign:Ultra caters to a diverse range of site and budget requirements. Its design includes advanced features such as a secondary aeration chamber, where aerobic bacteria enhance treatment through a combination of diffused air and mobile media, ensuring top-tier efficiency. Easy to install, reliable, and economical in operation, the Ensign:Ultra is the preferred choice for many, offering unparalleled technical support and dependable performance.

• Height: just 1.6m; ideal for hard rock site conditions.
• Suitable for domestic sewage treatment needs of 6-35PE.
• CE approved and tested to BSEN12566-3/A1:2009 standards.
• Achieves 97% pollutant removal; top-class performance.
• Offers low noise operation and high treatment efficiency.
• Range includes Ultra, Standard, and Shallow versions.
• Easy installation with reliable, cost-effective maintenance.
• Backed by local technical support for user assurance.