Marsh ENSIGN ULTRA 6 Person Sewage Treatment Plant - 500mm Riser - 200mm AVR Unit

The Marsh ENSIGN ULTRA 6 Person Sewage Treatment Plant is designed for efficient wastewater manage...

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Product Information

Full details

The Marsh ENSIGN ULTRA 6 Person Sewage Treatment Plant is designed for homeowners and small businesses seeking an efficient, reliable, and compliant wastewater management solution for off-mains drainage. This system stands out for its high-performance 97% pollutant removal rate and integrated noise-reduction technology, making it ideal for residential installations where quiet operation is essential. While it offers industry-leading durability with a 25-year structural guarantee, users should note that the system requires professional installation and regular maintenance to remain compliant with drainage regulations.

All features

Model Part NumberENSIGNULTRA6PEPMA500AVR1
BrandMarsh

Extended Product Information

FAQs

How often does the system require emptying?

Desludging frequency depends on usage, but typically occurs every 12 to 24 months.

Is this system suitable for a household of 6?

Yes, it is specifically designed to handle the biological and water volume requirements of up to 6 residents.

What is the warranty period for the system?

The structural body features a 25-year guarantee, while the electrical compressor is covered for 2 years.

Can I install this myself?

No, professional installation is strongly recommended to ensure safety compliance and to validate the warranty.

What happens during a power failure?

The system will stop treating the water, but will resume normal operation as soon as power is restored. Excessive use during a power cut should be avoided.

Troubleshooting

Beacon Alarm is triggered

Check for airflow obstruction or mechanical failure in the compressor; inspect power supply to the unit.

Excessive noise or vibration

Ensure the 200mm AVR unit is properly seated and that the compressor housing is clear of debris.

Odor around the lid area

Check that the impermeable lid is sealed correctly and that the venting system is unobstructed.

Pros and Cons

Pros

  • 25-year structural guarantee for long-term peace of mind
  • Excellent pollutant removal rate of 97%
  • Whisper-quiet operation due to dedicated AVR unit
  • Safety-focused with included beacon alarm system
  • Compliant with BS EN12566-3/A1:2009 standards

Cons

  • Requires professional installation by a qualified contractor
  • Routine maintenance is necessary to prevent long-term issues
  • Compressor is limited to a 2-year warranty compared to the tank

Setup, Compatibility & Care

Installation must be performed by a professional, ensuring the tank is placed on a stable base using the integrated stabilizing feet. Ensure the electrical supply is connected via the provided RCD box to maintain safety standards. The system is compatible with standard household drainage pipes. Regarding care, the system should be inspected annually by a service technician to ensure the compressor remains functional and that the aerobic process is optimal. Avoid disposing of chemicals, oils, or non-biodegradable items into the drains, as these can interfere with the biological treatment process and damage the internal components.

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