Welcome to WPL International water treatment plants suitable for 1 to 5000 people and they are now available in France from the official distributor Arti Construction based in Brittany.

French agreements are now in place for the 5, 10, 15 and 20 inhabitants sewage treatment plants and the agreement 2015-11 can be seen on the French Ministerial site or on our pages here.

"WPL has extensive experience and expertise in delivering personalized treatment solutions for the home and industrial and commercial sectors.

The compact below ground Diamond sewage systems treats sewage and wastewater using no chemicals to a high standard, so the effluent can be safely discharged to a soakaway, watercourse or ditch.

Our cutting-edge, ‘off-the-shelf’ Diamond sewage treatment plants offer legislation-compliant solutions that are simple to install, easy to live with and economical to maintain.

The WPL Diamond DMS is an EU compliant wastewater treatment system as per the statutory requirements."


Domestic houses to large hospitals, dog shelter, recreation centers, industrial manufacturers to utilities serving customers globally, the company has a wide range of contented customers.

As a global supplier, they can provide a full turnkey service – from design, development and production to delivery and installation support. Extensive technical understanding of sewage and waste water processes, operational experience and knowledge of previous applications means that they can create the best possible treatment for your sites wastewater.

Safe and reliable systems for homeowners
Traitement des eaux usées Résidentiel
Sustainable sewage treatment for housing developments

Accueil du propriétaire

Low cost treatment for self-build and renovation projects

traitement à faible coût pour des projets auto-construction et de rénovation

EU Funded Village Projects

Projets financés par l'Europe de Village - Projet Village

Chemical-free treatment for residential communes

Commune - Chemical-free treatment for residential communes

Stand alone treatment systems available for individual office, retail and industrial units

Égouts commercial et traitement des eaux usées.

Discreet installation for hotels and leisure facilities

installation discrète pour les hôtels et centres de loisirs

Disposing of difficult to treat animal wastes

Déchets animaux - Elimination des déchets difficiles à traiter animauxEnvironmentally sensitive treatment for agriculture and horticulture

Agriculture et l'horticulture - traitement écologiquement sensible pour l'agriculture et l'horticulture

Primary Treatment – Settling out solids and reducing BOD

Traitement des eaux usées municipales

Secondary Treatment – Meeting local and national consents through biological treatment

Traitement secondaire - Traitement secondaire - consent réunions par traitement biologique

Tertiary Treatment – Meet effluent consent standards

Traitement tertiaire - Traitement tertiaire - répondent aux normes de consentement effluents

Sewage treatment plants meeting security guidelines for military bases and embassies

Base militaire - les usines de traitement des eaux usées respectent les normes de sécurité pour les bases militaires et les ambassades

Meeting the challenges of healthcare facilities

Santé - Relever les défis des établissements de santé