WPL’s range of Diamond sewage treatment plants are specifically designed for the self-build market, offering simple installation, high quality and odour free treatment, low maintenance and minimal ongoing costs.

With purposely sized plants, the range caters for installation from 1 to 55 people and can be used for single or small groups of properties. Typically the Diamond plant is used on new builds, barn conversions and renovations or to simply replace existing septic tanks.

The entire range is CE marked (unit & air pump) and certified to EN12566-3 2005, the new European standard covering wastewater treatment plants, making it fully compliant with UK Building Regulations and normal Environment and SEPA specifications. With over 40,000 installed worldwide, the Diamond is fast becoming the preferred treatment solution for selfbuilders, architects and specifiers.

WPL offers pre-sales and specification support. Site visits are also available.

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Please select a product group:

Diamond DMS (1-20 people)	Diamond DMC ( 21-55 people)	HiPAF Compact for high specification sites or small commercial applications (1-60 people)
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