WPL HiPAF Brochure
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High performance aerated filter packaged wastewater treatment plants

Over 2,000 WPL HiPAF packaged sewage treatment plants have been installed where mains drainage is unavailable. Models are available to suit levels of pollution for 1 person up to 2,000 population equivalent (PE). WPL HiPAF Range Regularly specified by the highly regulated UK water utilities, the WPL HiPAF range meets stringent European environmental discharge consent standards. This makes our products the preferred choice for sensitive locations such as Sites of Special Scientific Interest (SSSI). With biological treatment, stricter standards can be achieved, meeting Biological Oxygen...

All WPL HiPAF solutions are backed by our continued support for the life of the project. With unrivalled specialist capabilities, we supply technical information and drawings; offering any additional assistance if required. This is to ensure a wastewater treatment solution that works effectively and efficiently, with minimal impact on the day to day running of businesses. Features and Benefits: Ease of installation • Modular plants enable access and installation at space restricted sites • Overall compact design minimises excavation required offering small footprint and lower installation...

Three-stage system for safer processing Each WPL HiPAF treatment plant includes a three-stage process - primary settlement, biological treatment (biozone) and final settlement. The segmented biozone process chambers in stage two eliminate the risk of process short-cuts and mitigates risks associated with variable loads. Primary settlement • ncoming wastewater enters the primary settlement stage where organic and I inorganic matter settles • he sludge is held in this section until it requires de-sludging T • unique forward-feed arrangement uses an airlift to deposit wastewater into the A...

Sludge return system Large gas strut assisted lids Deflector Plates deflect solids in to hopper Removable air diffusers capable of being isolated without shutting down the plant Forward feed arrangement for periods of high flow WPL HiPAF midi packaged sewage treatment plant illustration (above) Internal Configuration The internal sections of the plant can be accessed from the top of the unit to make servicing, maintenance and de-sludging easier. Plants are fitted-as-standard with large, stainless steel, gas strut assisted lids to give full access to the relevant parts of the plant. Air is...

Use the tables below as an indicative guide to selecting the right packaged treatment plant for your site. For advice on the modular system or more information on the range please contact WPL or a qualified contractor. WPL HiPAF compact system 1 to 60 PE Model PE *Typical consent standards shown, tighter consent standards available to meet all requirements specified by the EA Typical consent standards shown - tighter consent standards available to meet all requirements specified by the EA. For options above 200PE please contact WPL. The tables are an indicative guide only. All applications...

WPL offers a complete in-house design and specification service. Each packaged treatment plant can be designed to site-specific requirements. Each system is supplied with an installation manual and an operation and maintenance manual. Civil installation of the units can be arranged through a WPL recommended contractor. WPL suggests that maintenance should only be undertaken by a reputable service company with British Water accredited service engineers. Design parameters Design options • Inverts up to 1.5m with turret extensions • Pumped inlet flow control • Control panels are available to...

Case Studies Holiday Park treatment tackles seasonal flows Discreet package treatment installed at English whisky distillery An existing sewage treatment plant located at the foot of the Quantock Hills in Somerset needed replacing. It was important to find a robust and reliable treatment for the static caravans and chalets on-site. When it came to choosing a package sewage treatment plant for The Lakes Distillery on the banks of Lake Bassenthwaite, it was important to find a model which could blend into the stunning rural setting and also treat wastewater to the highest environmental...

Northumberland National Park visitor centre selects WPL package treatment Sewage treatment upgrade at remote historic site A prestigious new visitor centre in the heart of Northumberland National Park has benefitted from a specially designed package plant from WPL. The Sill National Landscape Discovery Centre, a 14.2m joint project between the National Park and the Youth Hostel Association, has been built with the help of 8m from the Heritage Lottery Fund. A celebrated historic site on an island in the Orkney archipelago needed to upgrade its wastewater treatment plant; ensuring its...

Case Studies Premier treatment for Swansea City’s New Training Centre Yorkshire Water installed WPL HiPAF® in rural village The success of Premier League football team Swansea City on the pitch has been matched by the remarkable transformation of the club’s new Fairwood training centre. Modernisation of the facility, which is leased from the University of Swansea, included building eight full-size pitches, changing facilities, offices, seminar rooms, a canteen and specialist medical and physiotherapy rooms. Yorkshire Water installed a customised sewage treatment plant produced by WPL in the...

About WPL WPL have been at the forefront of wastewater treatment technology for over 25 years, with international experience of technical design, quality of manufacture and supply of environmental wastewater solutions. Our high level of expertise means that we offer all of our customers, from the individual home owner to the large municipal communities and industrial markets, robust wastewater treatment process solutions that are environmentally compliant.

Contact WPL Limited Unit 1 Aston Road Waterlooville PO77UX United Kingdom Disclaimer WPL Limited registered in England & Wales NI 2583411 VAT No. 568 3801 15. WPL Limited has a policy of continual product development and the above information may be subject to change without notice. WPL Limited are fully compliant with the British Water Code of Practice. WPL Ltd reserve the right to change specifications in line with company policy of improvement through research and development. Errors and omissions excepted. Models shown in this brochure may include additional cost options that are not...