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Underground Drainage
Plastic Sewer Pipe & Fittings
All Sewer Pipe
110mm Sewer Pipe & Fittings
160mm Sewer Pipe & Fittings
Adapter Couplings
Adoptable Sewer Pipe
Adoptable Sewer Pipe & Fittings
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Clay Sewer Pipe
Inspection Chambers
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Ductile Iron Manholes
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Channel Drain
All Slot & Channel Drain
A15 - Pedestrian
B125 - Domestic Driveway
D400 - Highways & Traffic Areas
F900 - Heavy Duty Industrial
Channel Drain Fittings
Slot Drain
All Slot & Channel Drain
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Heavy-Duty Slot Drain
Culvert Crossing & Ditch Pipe
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Separators
Bypass Separators
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Gullies & Headwalls
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Free Drawing Take Off
Save money with our free drainage drawing take off service...
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Got a question on drainage? Call us on 0121 351 3230...
Attenuation
Flood Management
Soakaway & Attenuation Crates
Silt Filter Chambers
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Membranes
Membranes
Non-woven Geotextiles
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Interlock Geogrids
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Service Pipe
Ducting
All Ducting Pipe
Black - Electric Ducting
Green - Telecoms Ducting
Yellow - Gas Ducting
Purple - Motorway Comms Ducting
Orange - Traffic/Street Light Ducting
Blue - Water Ducting
Tape & Rope
Duct Access Chambers
Duct Access Chambers
Supply Pipe
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Sewage Treatment
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1-6 Person
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13-24 Person
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Sewage Treatment Accessories
Septic Tanks
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1-6 Person
7-12 Person
13-24 Person
25+ Person
Septic Tank Conversion Kits
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Clearwater
Graf
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Harlequin
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We can also install your sewage treatment solution. Find out more...
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Tanks
Above Ground Storage
Galvanised Steel Water Tanks
Horizontal Static Water Tanks
Horizontal Transport Tanks
Vertical Tanks (Rainwater)
Vertical Tanks (Drinking Water)
Liquid Fertiliser Tanks
Fish Rearing Tanks
Fuel & Oil Storage
Fuel Storage Tanks
Bunded Oil Tanks
Single Skin Oil Tanks
Slimline Bunded Oil Tanks
Waste Oil Tanks
Grit Bins
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Below Ground Rainwater Tanks
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We install tanks, lagoons & rainwater systems...
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Got a question on ducting & supply pipe? Call us on 0121 351 3230...
Guttering
Guttering & Fittings
112mm Domestic Roundstyle
115mm Cascade Cast Iron Style
115mm Domestic Deepstyle
170mm Industrial Deepstyle
View all Guttering & Fittings
Downpipe & Fittings
68mm Cascade Cast Iron Style
68mm Round Downpipe
110mm Industrial Downpipe
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Got a question? Call us on 0121 351 3230...
Brands
Shop most popular brands
Brett Martin
Clearwater
Enduramaxx
Graf
Harlequin
Klargester
Marsh
A-F
ACO
Aquacrate
Autopa
Cherry
Cotterill Civils
Direct Pumps & Tanks
Don & Low
Eccles
Ecolite
Fernco
Fiberforce
FP Mcann
G-P
Gatic
Geosynthetic
Geosynthetics
GPS
Greenfix
JKH
Kalsi
Marley Quantum
Marsh
Oaklands Environmental
Plasson
Polycon
Polydrain
Polypipe
Puriton
Q-Z
Radius
SVR
Swarm
Thomas Dudley
Torrent Water Management
Turtle Enviro
VIP Seal
Visqueen
WPL
Wrekin
WTE
Free Drawing Take Off
Save money with our free drainage drawing take off service...
Ask an Expert
Got a question on drainage? Call us on 0121 351 3230...
Careers
About Us
About Us
Why Choose Cotterills?
Free Drawing Take Off Service
Our Core Values
Testimonials
Our Accreditations
Nationwide Delivery
Meet the Team
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10 Person Marsh ENCO Sewage Treatment Plant (Gravity)
10 Person Marsh ENCO Sewage Treatment Plant (Gravity)
Regular price
£2,241.99
(£1,868.33 ex VAT)
Regular price
Sale price
£2,241.99
(£1,868.33 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
10 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
10 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
Regular price
£2,754.99
(£2,295.83 ex VAT)
Regular price
Sale price
£2,754.99
(£2,295.83 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
12 Person Marsh ENCO Sewage Treatment Plant (Gravity)
12 Person Marsh ENCO Sewage Treatment Plant (Gravity)
Regular price
£2,434.99
(£2,029.16 ex VAT)
Regular price
Sale price
£2,434.99
(£2,029.16 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
12 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
12 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
Regular price
£2,945.99
(£2,454.99 ex VAT)
Regular price
Sale price
£2,945.99
(£2,454.99 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
1500mm x 500mm depth Concrete Manhole Ring with Double Step Irons
Sale
1500mm x 500mm depth Concrete Manhole Ring with Double Step Irons
Regular price
£328.81
(£274.01 ex VAT)
Regular price
£552.63
Sale price
£328.81
(£274.01 ex VAT)
Unit price
/
per
Est. delivery: 2-3 working days
View Details
150mm Unperforated Twinwall Plain End Pipe (6m)
150mm Unperforated Twinwall Plain End Pipe (6m)
Regular price
£29.29
(£24.41 ex VAT)
Regular price
Sale price
£29.29
(£24.41 ex VAT)
Unit price
/
per
Est. delivery 3-5 working days
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16 Person Marsh ENCO Sewage Treatment Plant (Gravity)
16 Person Marsh ENCO Sewage Treatment Plant (Gravity)
Regular price
£2,949.99
(£2,458.33 ex VAT)
Regular price
Sale price
£2,949.99
(£2,458.33 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
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16 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
16 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
Regular price
£3,459.99
(£2,883.33 ex VAT)
Regular price
Sale price
£3,459.99
(£2,883.33 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
300mm Twinwall Sealing Ring
300mm Twinwall Sealing Ring
Regular price
£6.74
(£5.62 ex VAT)
Regular price
Sale price
£6.74
(£5.62 ex VAT)
Unit price
/
per
Est. delivery: 3 working days
View Details
320mm Inspection Chamber - Complete (2 risers and square cover)
320mm Inspection Chamber - Complete (2 risers and square cover)
Regular price
£45.35
(£37.79 ex VAT)
Regular price
Sale price
£45.35
(£37.79 ex VAT)
Unit price
/
per
Est. delivery 1-3 working days
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450mm Catchpit Chamber
450mm Catchpit Chamber
Regular price
From £200.00
(£166.67 ex VAT)
Regular price
Sale price
From £200.00
(£166.67 ex VAT)
Unit price
/
per
Est. delivery: 3 working days
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450mm Unperforated Twinwall Plain End Pipe (6m)
450mm Unperforated Twinwall Plain End Pipe (6m)
Regular price
£280.33
(£233.61 ex VAT)
Regular price
Sale price
£280.33
(£233.61 ex VAT)
Unit price
/
per
Est. delivery 3-5 working days
View Details
6 Person Marsh ENCO Sewage Treatment Plant (Gravity)
6 Person Marsh ENCO Sewage Treatment Plant (Gravity)
Regular price
£1,794.99
(£1,495.83 ex VAT)
Regular price
Sale price
£1,794.99
(£1,495.83 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
6 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
6 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
Regular price
£2,305.99
(£1,921.66 ex VAT)
Regular price
Sale price
£2,305.99
(£1,921.66 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
8 Person Marsh ENCO Sewage Treatment Plant (Gravity)
8 Person Marsh ENCO Sewage Treatment Plant (Gravity)
Regular price
£2,017.99
(£1,681.66 ex VAT)
Regular price
Sale price
£2,017.99
(£1,681.66 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
8 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
8 Person Marsh ENCO Sewage Treatment Plant (Pumped outlet)
Regular price
£2,529.99
(£2,108.33 ex VAT)
Regular price
Sale price
£2,529.99
(£2,108.33 ex VAT)
Unit price
/
per
Est. delivery: 5-7 working days
View Details
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