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Established over 25 years ago, WPL is recognised as an international leader in engineering design, manufacture and supply of packaged wastewater treatment process solutions. Offering standardised products and bespoke process solutions for the cost-effective, on-site treatment of wastewater treatment, WPL has delivered on-site process solutions to the domestic, commercial and industrial markets globally. WPL ensure that wastewater treatment plants are designed and proven to exceed all current or proposed discharge consent standards enforced by the UK Environment Agency, SEPA or other regulatory bodies, the directors, managers and staff are committed to ensuring adherence to the following: ISO 9001 certification; OSAS 18001:2007 certification and ISO 14001 certification.


Miss Lianne Ayling
Units 1 Aston Road


Only WPL microscreen in the village - Llanddewi Brefi

Imtech Process selects the WPL Microscreen from the hire fleet to improve the Suspended Solids in the final effluent quality at Llanddewi Brefi wastewater treatment works - ensuring consent limits are not breached.

The selected 5BMF10 microscreen complete with 40 micron filter is transportable, has a small footprint and is easy to install and use.

Chui Green, Utility and Industrial Sales Manager states "typically the  WPL microscreen with a 40micron filter cloth fitted can treat to remove up to 80% solids and achieve effluent meeting a 10mg/lt TSS consent on a 95%ile."

Typical Indicative Flow Rates


Pub Quiz Trivia - Llanddewi Brefi

Llanddewi Brefi has (approx.) 500 Welsh villagers and is associated with the cheeky character Daffyd Thomas from the cult TV comedy Little Britain.  In 1977 this quiet village in Wales was also the scene of one of the world's biggest ever raids (at the time) involving the drug LSD.

More about the WPL Clic-Clo Microscreen 

Features and Benefits

  • Low power consumption
    Low head loss through the system improving whole life costs e.g. a 20 l/sec typical application consumes <0.3kw/hr.
  • Low operating costs
    Unique design of the drum filter maximises the surface area of the filtration cloth to ensure high removal efficiency.
  • Low maintenance system
    No chemicals required for maintenance and only requires minimal weekly interval checks - easy to fit cartridge-based screen cloth, removing the need for time consuming cloth maintenance activities.
  • Easy fitting cartridges
    By providing a cartridge based screen cloth that can easily be fitted within minutes, removing the need for time-consuming maintenance activities.
    Polyamide or stainless steel cartridges can be utilised (stainless steel is more suitable to applications where polymer dosing is taking place upstream).
  • Adaptable installations
    It can be installed above ground in a stainless steel cabinet or below ground in a precast.
Visit WPL's website to download and read content such features and benefits, brochures, manuals, case studies and technical drawings.

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