WPL Diamond tank installation in the ground

Image-showing-the-compact-installation-of-a-below-ground-WPL-Diamond-small-package-wastewater-sewage-treatment-plant-for-off-mains-drainage-at-a-domestic-application-home.

WPL Diamond package wastewater (sewage) treatment plant for off mains drainage is compact in design, keeping the excavation to a minimum and the installation simple.