Description

Marsh Ensign sewage treatment plants are widely regarded as one of the most efficient, reliable and economical systems on the market.

The Ensign:Standard is a robust unit with no internal moving parts meaning simple installation and commissioning and minimal long-term maintenance and cleaning.

Class leading performance

Tested and approved to BSEN12566-3/A1:2009 all Ensign units provide treatment well within national consent requirements. Published test results of 11.5:19.2:8.4mg/ltr (BOD:suspended solids:ammonia), with influent concentrations on test higher than those chosen by most competitor plants, effectively equates to 97% pollutant removal.

Unrivalled choice

Ranging in size from 4 to 50 PE in Ultra, Standard and Shallow versions of each, and with a wide range of ancillaries, almost all site, consent and budget requirements can be met by units from the range.

Why choose the Marsh Ensign?

End users, merchants and installers alike recommend the Ensign range due to its ease of installation, reliability, and cost-effective operation and maintenance. All backed by technical support from local contacts.

Benefits

• Comes with internal compressor as standard but option of external compressor if preferred at no extra cost.
• Directs to ditches, watercourses or percolation beds
• No moving parts and minimal running and maintenance costs
• Easy to install with the lifting eyes and keying-in lip
• 25-year structural guarantee
• Designed with a 50-year life

Package Sewage Treatment Plants (PSTP's) are ideal when groundwater is vulnerable in its environment, drainage field percolation values are limiting, or direct discharge to watercourse or surface water sewer is the ideal method of discharge. This range effectively treats final effluent to relevant British and European Standards, meaning that it can be discharged back into the watercourse with national consent standards. The range of gravity or pumped outlets follows site requirements and contains 100% virgin resin (no chalk fillers).

The minimum design life of the tank structure is 25 years (both internally and externally). The compressor blower has a 2-year guarantee and the diffuser has a 5-year guarantee.

Specification