Our Installation

As established installers Infinity Environmental Limited are trusted by hundreds of customers in wastewater management, to make us Norfolks leading sewage treatment plant installers. From simple repair to complete new package sewage treatment plant installation our design service is bespoke to your project requirements. We can recommend the best products on the market being independent installer’s we are not tied to any one manufacture and therefor offer the most competitive price on the market.

Our free site visit is available for all new sewage treatment plant systems offering comprehensive written quotation for the best-off mains drainage solution available to you. If you are looking for independent installer of package sewage treatment plants in Norfolk, please call the specialists on 01206 890222 or take further look at our case study below for a sewage treatment plant installation we have undertaken.

sewage treatment plant ready for installation

Domestic Package Sewage Treatment Plants.

All sewage treatment plants are based on the same principle: to create the right environment for aerobic bacteria to be produced. The addition or presence of air creates microorganisms to break down the sewage, with various treatment and settlement zones. The effluent quality from most leading manufacturers is 95% or above clean water through the various stages of sewage treatment. The effluent from sewage treatment plant can discharge to watercourse if compliant to Environment Agency requirements or discharge can be made by soakaway if ground conditions are suitable.

Key Benefits

  • EN12566 – 3 tested to the latest standard.
  • Below ground installation.
  • Low energy consumption.
  • No odour produced.
  • Extended soakaway lifespan.

  • Low maintenance costs.
  • Optional invert depths.
  • Pumped outlet options available.
  • Minimal visual impact.
  • Discharge to suitable watercourse.

Case Study

We were contacted through our website submission form to replace existing septic tank in the Norfolk area. The customer was keen to resolve there off mains drainage issues due to frequent emptying costs caused by soakaway failure. The property was located on poor ground conditions making a package sewage treatment plant our only option to overcome the problems previously experienced by existing septic tank. We selected Marsh Ensign best suited for high water table areas due to its low profile design reducing digging depth. The clean effluent produced was suitable to discharge to nearby ditch further to liaising with the Environment Agency on the customer’s behalf.

site prepared for sewage treatment plant installation
Date
11th January 2016
Location
Norfolk
Ground Conditions
Clay
Type
Package Sewage treatment plant Installation & discharge to ditch
Product
Marsh Ensign
Population
6 People

  • Prior to installation all underground services were located with cable avoidance tool, trail holes were dug in several locations to locate electric supply running across the farm yard.
  • Dig down by hand to intercept the incoming drain run, transfer old clay wear pipe to new modern PVC pipework, and redirect the drain run to new package sewage treatment plant.
  • Depth of sewage treatment plant excavation was determined by the drain run invert, excavation was sized to manufacturers specifications, and concrete back fill to surround tank.
  • Electrical supply was trenched from the farm to the sewage treatment plant control panel. The power supply runs the air blower for treatment and pumped outlet to elevate effluent to the ditch.
  • Sample point fitted before discharge to comply with the Environment Agency requirements, Head wall fitted on the bank of the ditch to stop erosion from discharge, re-established excavations to leave neat and tidy, with seeded finish.

excavating to install new sewage treatment plant
sewage treatment plant back filled with concrete
concrete base situated at the bottom of excavation to sit new sewage treatment plant
new drain run connected to sewage treatment plant
lowering sewage treatment plant into excavation
sewage treatment plant installation complet

On completion of the new package sewage treatment plant went through final checks before issuing commissioning certificate. Further to building inspector looking at works at various stages a completion certificate of works was issued by the local council. It offers the customer reassurance the works carried out comply with the latest building regulations and high standard of work carried out by Infinity Environmental. We liaised with all local authorities on the customer’s behalf from discharge consent to building regulations approval.

Get In Touch!

Request a FREE quote or site survey using the form below. Please include what the job entails and attach any supporting images that may help us estimate the job.

  • Call Us

    Feel free to call us on 01206 890222,
    Monday - Friday, 9am - 5pm

  • Send an Email

    You can email info@infinityenviromental.co.uk and we'll get back to you soon.

Request a FREE Quote

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  • Call Us

    Feel free to call us on 01206 890222,
    Monday - Friday, 9am - 5pm

  • Send an Email

    You can email info@infinityenviromental.co.uk and we'll get back to you soon.

Request a FREE Site Survey

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Specialists in sewage treatment plant installations for domestic & commercial properties covering Norfolk and surrounding towns:

Norwich, Cromer, Holt, Sheringham, Hunstanton, Great Yarmouth, Wells-next-the-Sea, King’s Lynn, Aylsham, Wymondham, Fakenham, Diss, Blakeney, Dereham, Thetford, Holkham, Wroxham, Attleborough, Swaffham, Burnham Market, Downham Market, Cley next the Sea, Loddon, Stalham, Walsingham, Acle, Gorleston, Happisburgh, Mundesley, Hingham, Blickling, Coltishall, Reedham, Hoveton, Morston, Stiffkey, Potter Heigham, Overstrand, Titchwell, Caister-on-Sea, Sandringham, Burnham Overy, Bacton, Horning, Brancaster, Martham, North Walsham, Reepham, Watton, Felbrigg, Melton Constable.

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