What Polydrain Civils does

Polydrain Civils Ltd is a UK-based, family-run manufacturer of plastic and polymer concrete drainage and water management products, founded in 2010 and headquartered in West Bromwich, West Midlands. The company designs, manufactures, and sells a broad portfolio spanning linear channel drains (Threshold Drain, StormDrain Plus, A15 Shallow Flow, Low Flow, ProDrain D400, UltraDrain F900), inspection chambers (320mm–600mm), the HydroCell modular cellular crate system for stormwater attenuation, 450mm catchpit chambers, silt traps, and manhole covers. Products are made in-house using polypropylene, polymer concrete, galvanised steel, and ductile iron, with the company highlighting use of recycled materials and adherence to ISO 9001:2015 quality standards. Key technical differentiators include EN:1433-compliant load ratings up to F900 (for airports and docks), a 620 KN/m² attenuation crate with 95% void ratio, and integrated heelguard grating designs for pedestrian safety.

The company operates a direct sales model with no published pricing; customers submit enquiries via the website or phone and receive project-specific quotes supported by technical guidance. It serves three primary segments: civil engineering and infrastructure projects (specification-grade drainage for large developments), residential construction (domestic driveways, patios, threshold applications), and commercial/industrial construction (car parks, industrial estates, urban roads, airports, docks). Distribution is entirely UK-domestic and direct, with no disclosed resellers or distributors. Geographic reach is nationally focused on the UK, with the bulk of operations and manufacturing concentrated at the West Bromwich site, which expanded to 3 acres in January 2025 following the acquisition of two adjoining industrial units, building on a 40,000 sq ft manufacturing plant acquired in 2017. The company is privately held with no external institutional investors, and growth has been funded organically through reinvestment.

Name

Polydrain Civils

Legal name

Polydrain Civils Ltd

Website

https://polydraincivils.com

Company type

Private

Founded year

2010

Operating status

Operating

Headcount range

11–50 employees

Short description

Polydrain Civils is a UK-based, family-run manufacturer of plastic and polymer concrete drainage products — including channel drains, inspection chambers, and HydroCell stormwater attenuation crates — sold directly to civil engineers, contractors, and residential developers across the United Kingdom.

Ownership category

akta.pro rank

Product category

Drainage Products

NAICS

Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape Manufacturing (32612)

SIC

Miscellaneous Plastics Products (3080)

akta.pro primary industry

Water & Sewer Pipe & Fittings (PVC/HDPE/PP) (IMANADAA)

akta.pro secondary industry

Polyolefins (PE, PP) (IMAEANAA)

Keywords

• Drainage products
• Channel drains
• Stormwater management
• Inspection chambers
• Attenuation crates

Headquarters

HQ city

West Bromwich

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure

Revenue model

1. Drainage Product Sales: Polydrain Civils generates revenue through the manufacture and sale of plastic drainage products including channel drains, inspection chambers, attenuation crates, catchpit chambers, and associated fittings and accessories. Products are sold directly to contractors, civil engineers, and construction companies across the UK.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Polydrain Civils manufactures and supplies a comprehensive range of plastic drainage and water management products for residential, commercial, and civil engineering applications. Its product portfolio includes channel drainage systems (Threshold Drain, StormDrain Plus, A15 Shallow Flow, Low Flow Channel Drain, ProDrain D400, UltraDrain F900), inspection chambers, attenuation crates (HydroCell), catchpit chambers, silt traps, manhole covers, and channel drain accessories.

Product overview

Polydrain Civils is a UK-based manufacturer of advanced water management and drainage solutions. The product portfolio centers around linear channel drains (Threshold Drain, StormDrain Plus, A15 Shallow Flow, Low Flow, ProDrain D400, UltraDrain F900) for surface water collection, complemented by underground inspection chambers (320mm-600mm diameters), HydroCell attenuation crates for stormwater storage, catchpit chambers for debris filtration, silt traps, and manhole covers. The company manufactures products in-house using recycled materials where possible and serves residential, commercial, and civil engineering applications.

Differentiator

Problem solved

Functional benefit

Brands

• HydroCell: High-strength modular cellular crate system for stormwater attenuation and retention, with 620 KN/m² load bearing capacity.
• ProDrain
• UltraDrain
• StormDrain Plus
• Threshold Drain
• Low Flow

Products and services

• Threshold Drain

Quantifiable outcome

• HydroCell crate system provides 90m³ of stormwater attenuation capacity for the Barking Energy Centre project
• +2 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Watling Real EstateminorOthersWatling Real Estate acted as the commercial property agent overseeing the acquisition of the new 3-acre premises in West Bromwich in January 2025. Director Chris Davies commented on the strategic importance of the West Bromwich location for growing industrial businesses.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Clark-Drain: Clark-Drain manufactures access covers, manholes, channel drains, and gullies for the UK construction market. It is closely comparable to Polydrain in product mix (drainage channels, inspection chambers, manhole covers) and customer base (contractors and merchants).
• Marsh Industries: Marsh Industries manufactures plastic drainage, sewage treatment and rainwater harvesting products for UK and export markets. It overlaps with Polydrain in plastic drainage channels, inspection chambers and stormwater attenuation products.
• ACO Technologies: ACO is one of the UK's leading manufacturers of linear channel drainage, stormwater attenuation and surface water management systems. It directly overlaps Polydrain's core category with a deeper merchant presence, larger F900/Heelguard range, and shared EN:1433 compliance focus.
• Hauraton: Hauraton is a specialist manufacturer of linear channel drainage and stormwater management systems (e.g., RECYFIX, FASERFIX). Its heavy-duty F900-rated polymer concrete channels are directly comparable to Polydrain's UltraDrain F900 line.
• NDS (Normandy Drainage Systems): NDS specialises in stormwater management, channel drains and drainage fittings for residential and commercial applications. Its product focus on surface water management channels and catch basins directly overlaps with Polydrain's core range.
• MEA Group: MEA Group manufactures linear drainage and infiltration systems (e.g., MEARIN, MEADRAIN) for civil engineering and infrastructure projects. Its polymer and concrete channel drain portfolio, including F900 load classes, is highly comparable to Polydrain's ProDrain and UltraDrain lines.
• Brett Martin: Brett Martin manufactures plastic building products including drainage channels, rainwater systems and underground drainage. It competes with Polydrain in plastic channel drains and inspection chambers, primarily serving UK and Ireland construction markets.

Broad incumbents

• Wavin (Orbia): Wavin, part of Orbia, is a global supplier of plastic piping and surface water management systems. Its UK range of channel drains and stormwater management products directly competes with Polydrain, although Wavin serves a far broader portfolio and geographies.
• Polypipe (Genuit Group): Polypipe, part of Genuit Group, is the UK's largest plastic piping and drainage systems manufacturer. It competes broadly with Polydrain Civils in plastic drainage channels and below-ground systems but at materially greater scale, with a national merchant footprint Polydrain lacks.

Others

• JDP (John Davidson Pipes): JDP is one of the UK's largest distributors of civils and drainage products. While not a manufacturer, it is a key channel for the same end customers Polydrain targets, and also competes with Polydrain's direct-sales model by offering bundled supply.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/polydrain-civils-limited

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Polydrain Civils