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Underground Drainage

Drainage Central offers a complete underground drainage systems which includes Drainage pipe and fittings, Sewer pipes and fittings, Surface Water pipework, Access Chambers, Gullies, and Channel Drains.

The Brett martin range of underground drainage pipe and fittings incorporates eight diameters ranging from 53.9mm to 600mm. All plastic drainage pipe work and fittings are manufactured to the highest quality. The underground drainage systems are suitable for installation in commercial, industrial and residential developments. All Brett Martin underground drainage systems are designed to provide the installer with maximum choice, flexibility, ease of installation and long-term reliability.

Benefits of a Plastic Underground Drainage System

  • Diameters ranging from 53.9mm to 600mm
  • Durable and impact resistant for long term reliability
  • Light in weight, safe to handle and easy to install
  • Fully compatible with existing drainage systems either directly or with relevant adaptors
  • Suitable for a range of commercial and domestic installations
  • Comprehensive Drain, Sewer and Surface Water systems

Underground Drainage Standards

All products are manufactured to exacting standards through the Brett Martin's achievement of BS EN ISO 9001:2008.
You can be confident that Brett Martin as a BSI registered firm their Quality Assurance Programme guarantees that each Brett Martin Drainage system is a first class product, ensuring the highest possible levels of performance.

The Brett Martin Underground Drainage Systems are manufactured and licensed to the following standards:

  • EN 1401-1:2009 Plastic piping systems for non-pressure underground drainage and sewerage (SN4). Unplasticised poly (vinyl chloride) (uPVC). Part 1: Specifications for pipes, fittings and the system.
  • EN 13598-1:2003 Plastic piping systems for non-pressure underground drainage and sewerage. Unplasticised poly (vinyl chloride) (uPVC), polypropylene (PP) and polyethylene (PE). Part 1: Specifications for ancillary fittings including shallow inspection chambers.


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