Sewage Treatment Plants

Here at Cotterill Civils, we provide a wide range of sewage treatment plants, offering exceptional quality. You’ll find hundreds of options when it comes to choosing sewage treatment plants so be sure to check out our extensive range of products below!

We supply sewage treatment plants in various sizes, ranging from smaller chambers like the domestic sewage treatment plants, serving up to six people, to the high-volume industrial treatment plants, suitable for more than 50 people. No matter which of the sewage treatment plants you choose, bespoke options are available.

The sewage treatment plants are a safe and intelligent investment to make. Here at Cotterill Civils, we will discuss your requirements in detail, either over the phone, via email or via our online instant messaging system, ensuring that you find only the most suitable sewage treatment plants!

With established brands like Kingspan, Marsh and Clearwater, you’re sure to find exactly what you’re looking for. Offering reliable delivery and installation services, Cotterill Civils will ensure that they are in perfect working condition, from the very beginning.

Why not request a free site evaluation to determine which sewage treatment plants suit you?

Contact us today on 0121 351 3230 to get started, and our dedicated team will be more than happy to talk you through your options.

  • Clearwater Delta 2 Sewage Treatment Plant 750mm invert Image

    Clearwater Delta 1 Sewage Treatment Plant 1000mm invert

    0 out of 5

    Product Spec:

    Inlet Invert (mm) : 1000

    Outlet (mm) : 1100

    Overall Length (mm) : 2720

    Height (inc. feet) (mm) : 2277

    Overall Diameter (mm) : 1530

    Invert & Outlet Dia (mm) : 110

     

    Featured Benefits :

    • Unobtrusive below ground installation
    • Suitability for varying invert levels
    • Excellent durability
    • Low profile results in shallow depth excavation
    • Simple maintenance with easy desludging
    • Sludge recycle pump in the final settlement tank
    • Compliant with BS EN-12566 Part 3
    • Proven standards of discharge – 20mg/l BOD, 30mg/I S.S. and 10mg/l amonia in domestic applications.

    Estimated delivery: 5-7 days

     

    P.O.A. (£0.00 incl VAT)
  • Clearwater Delta 2 Sewage Treatment Plant 750mm invert Image

    Clearwater Delta 1 Sewage Treatment Plant 450mm invert

    0 out of 5

    Product Spec:

    Inlet Invert (mm) : 450

    Outlet (mm) : 550

    Overall Length (mm) : 2720

    Height (inc. feet) (mm) : 1727

    Overall Diameter (mm) : 1530

    Invert & Outlet Dia (mm) : 110

     

    Featured Benefits :

    • Unobtrusive below ground installation
    • Suitability for varying invert levels
    • Excellent durability
    • Low profile results in shallow depth excavation
    • Simple maintenance with easy desludging
    • Sludge recycle pump in the final settlement tank
    • Compliant with BS EN-12566 Part 3
    • Proven standards of discharge – 20mg/l BOD, 30mg/I S.S. and 10mg/l amonia in domestic applications.

    Estimated Delivery 5-7 Days

     

    P.O.A. (£0.00 incl VAT)
  • Clearwater Delta 2 Sewage Treatment Plant 750mm invert Image

    Clearwater Delta 1 Sewage Treatment Plant 750mm invert

    0 out of 5

    Product Spec:

    Inlet Invert (mm) : 750

    Outlet (mm) : 850

    Overall Length (mm) : 2720

    Height (inc. feet) (mm) : 2027

    Overall Diameter (mm) : 1530

    Invert & Outlet Dia (mm) : 110

     

    Featured Benefits :

    • Unobtrusive below ground installation
    • Suitability for varying invert levels
    • Excellent durability
    • Low profile results in shallow depth excavation
    • Simple maintenance with easy desludging
    • Sludge recycle pump in the final settlement tank
    • Compliant with BS EN-12566 Part 3
    • Proven standards of discharge – 20mg/l BOD, 30mg/I S.S. and 10mg/l amonia in domestic applications.

    Estimated Delivery 5-7 Days

     

    P.O.A. (£0.00 incl VAT)
  • Clearwater Delta 2 Sewage Treatment Plant 750mm invert Image

    Clearwater Delta 2 Sewage Treatment Plant 1000mm invert

    0 out of 5

    Product Spec:

    Inlet Invert (mm) : 1000

    Outlet (mm) : 1100

    Overall Length (mm) : 3244

    Height (inc. feet) (mm) : 2720

    Overall Diameter (mm) : 1916

    Invert & Outlet Dia (mm) : 110

     

    Featured Benefits :

    • Unobtrusive below ground installation
    • Suitability for varying invert levels
    • Excellent durability
    • Low profile results in shallow depth excavation
    • Simple maintenance with easy desludging
    • Sludge recycle pump in the final settlement tank
    • Compliant with BS EN-12566 Part 3
    • Proven standards of discharge – 20mg/l BOD, 30mg/I S.S. and 10mg/l amonia in domestic applications.

    Estimated Delivery 5-7 Days

     

    P.O.A. (£0.00 incl VAT)
  • Clearwater Delta 2 Sewage Treatment Plant 750mm invert Image

    Clearwater Delta 2 Sewage Treatment Plant 750mm invert

    0 out of 5

    Product Spec:

    Inlet Invert (mm) : 750

    Outlet (mm) : 850

    Overall Length (mm) : 3244

    Height (inc. feet) (mm) : 2470

    Overall Diameter (mm) : 1916

    Invert & Outlet Dia (mm) : 110

     

    Featured Benefits :

    • Unobtrusive below ground installation
    • Suitability for varying invert levels
    • Excellent durability
    • Low profile results in shallow depth excavation
    • Simple maintenance with easy desludging
    • Sludge recycle pump in the final settlement tank
    • Compliant with BS EN-12566 Part 3
    • Proven standards of discharge – 20mg/l BOD, 30mg/I S.S. and 10mg/l amonia in domestic applications.

    Estimated Delivery 5-7 Days

    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E12 Sewage Treatment Plant (Gravity)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 2.4

    BOD Load (kg/day) : 0.72

    Weight Empty (kg) : 217

    Outside Diameter (m) 1.9

    Depth (m) : 2.7

    Inlet Invert (m) : 1.0

    Inlet Invert to Base (m) : 1.7

    Outlet Invert (m) : 1.100

    Motor Rating (watts) : 60

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying

    Estimated delivery: 5-7 days

    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E12 Sewage Treatment Plant (IPS)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 2.4

    BOD Load (kg/day) : 0.72

    Weight Empty (kg) : 260

    Outside Diameter (m) 1.9

    Depth (m) : 2.7

    Inlet Invert to Base (m) : 1.7

    Outlet Invert (m) : 0.605

    Motor Rating (watts) : 60

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying

    Estimated Delivery 5-7 Days

    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E18 Sewage Treatment Plant (Gravity)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 3.6

    BOD Load (kg/day) : 1.10

    Weight Empty (kg) : 445

    Outside Diameter (m) : 2.7

    Depth (m) : 2.6

    Inlet Invert to Base (m) : 1.6

    Outlet Invert (m) : 1.100

    Motor Rating (watts) : 150

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying
    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E18 Sewage Treatment Plant (IPS)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 3.6

    BOD Load (kg/day) : 1.10

    Weight Empty (kg) : 471

    Outside Diameter (m) : 2.7

    Depth (m) : 2.6

    Inlet Invert to Base (m) : 1.6

    Outlet Invert (m) : 0.605

    Motor Rating (watts) : 150

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying

    Estimated Delivery 5-7 Days

    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E6 Sewage Treatment Plant (Gravity)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 1.2

    BOD Load (kg/day) : 0.36

    Weight Empty (kg) : 195

    Outside Diameter (m) : 1.9

    Depth (m) : 2.2

    Inlet Invert to Base (m) : 1.2

    Outlet Invert (m) : 1.100

    Motor Rating (watts) : 60

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying

    Estimated Delivery 5-7 Days

    P.O.A. (£0.00 incl VAT)
  • Clearwater E6 Sewage Treatment Plant (IPS) Image

    Clearwater E6 Sewage Treatment Plant (IPS)

    0 out of 5

    Product Spec:

    Daily Flow (m3/day) : 1.2

    BOD Load (kg/day) : 0.36

    Weight Empty (kg) : 220

    Outside Diameter (m) : 1.9

    Depth (m) : 2.2

    Inlet Invert to Base (m) : 1.2

    Outlet Invert (m) : 0.605

    Motor Rating (watts) : 60

    Features:

    • Certified to EN 12566 standard and compliant with Building Regs
    • Subject to consent and site conditions, the system can discharge directly to a watercourse
    • No mechanical or electrical components within the system – low running and maintenance costs
    • Low level visibility in the garden with a lockable child-proof cover
    • Controlled ventilation – minimises risk of odour nuisance
    • Easy to install and maintain with annual desludging/emptying

    Estimated Delivery 5-7 Days

    P.O.A. (£0.00 incl VAT)
  • 10 Person Marsh Ensign Sewage Treatment Plant (Gravity)

    0 out of 5

    Product Spec:

    • Length (mm) : 2602
    • Width (mm) : 1650
    • Height (mm) : 1935
    • Inlet Invert (mm) : 550
    • Outlet Invert (mm) : 625

    Features:

    • Tested to BSEN12566:3 and CE-marked to ensure compliance with latest environmental and Building Regulations requirements
    • Class-leading effluent quality of 11.5:19.2:8.4 (BOD:SS:NH4 ) ensures discharges well within national consent standards
    • Three chamber system correctly sized for separation and retention of solids improves final effluent quality
    • Standard or shallow options enable suitability for all site conditions (including driveways – subject to plinth/surround to prevent superimposed loadings)
    • Shallow option ideal for groundworks involving bedrock or high water table as the low profile allows for safe, cost effective installation
    • Low energy compressors ensure minimal running, maintenance and servicing costs
    • High specification bio-media (310m3 per m2 ) and membrane diffusers ensure even circulation to eliminate ‘dead spots’
    • Internal recirculation (from final to primary chamber) continues treatment process to provide higher effluent quality whilst balancing flow over 24 hour period or periods of intermittent use
    • Integral lifting eyes for improved on-site handling
    • Unique ‘keying-in’ lip to assist anchoring into granular or concrete surround
    • Optional extras include patented Polylok filter to further reduce suspended solids and extend life of drainage field; extensions for deep installations; pumped outlets for sites with adverse levels; and many more

     

    P.O.A. (£0.00 incl VAT)