The Marsh:ENCO 6 is a high-performance, highly competitive sewage treatment plant designed for the cash-conscious market. Specifically sized for domestic households with up to 6 residents, the ENCO 6 provides an economical alternative to the premium Ensign® range without compromising on treatment quality or reliability.
Tested and approved to BSEN12566-3/A1:2009, the ENCO 6 ensures your effluent discharge stays well within national consent requirements, making it a perfect, "peace-of-mind" solution for homes not connected to the mains sewer.
The Marsh:ENCO 6 is highly recommended by installers and homeowners alike for its ease of installation and low-cost maintenance. It represents the perfect balance between professional-grade engineering and budget-friendly operation.
Advanced Three-Stage Treatment
The ENCO 6 utilizes a proven three-chamber process to clean wastewater:
Primary Settlement: Solids are separated and anaerobic digestion begins.
Aeration Chamber: Clarified water is treated by aerobic bacteria, supported by a low-energy diffuser and mobile bio-media.
Final Settlement: Treated effluent is cleared of remaining bacteria before being safely discharged to a drainage field or watercourse.
Robust & Install-Friendly Build
Manufactured from high-strength GRP, the tank features a unique 'keying-in' lip that assists in anchoring the unit into granular or concrete surrounds, preventing movement after installation. The stabilizing feet ensure the tank does not roll during transportation or positioning.
Quiet & Efficient Operation
The unit features a low-energy, near-silent compressor ensuring minimal impact on your home environment.
Capacity: Specifically designed for domestic properties with up to 6 People (PE).
Fully Compliant: Tested and approved to BSEN12566-3, meeting all UK building and environmental regulations.
Low Running Costs: Near-silent compressor ensures minimal electricity usage and low servicing costs.
Blockage Resistance: Features a 32mm large-diameter sludge return, significantly reducing the risk of blockages compared to smaller pipe systems.
Bio-Media Protection: A securing mesh retains the bio-media during handling or in the event of site flooding.
Safe Handling: Includes integral lifting eyes for secure offloading and positioning on-site.
| Specification | Detail |
| Population Equivalent (PE) | 6 Persons |
| Length | 2602mm |
| Width | 1650mm |
| Height | 1935mm |
| Inlet Invert | 550mm |
| Outlet Invert | 625mm |
| Inlet/Outlet Pipe Diameter | 110mm |
| Material | High-Quality GRP |
| Tank Warranty | 10 Years |
Optional Extras
Marsh Installation and Operation Manual
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