Installing a 7PE GRAF UK One2Clean Sewage Treatment Plant
Watch our accredited service provider expertly replace an old, failing septic tank with a new 7-population One2Clean sewage treatment plant.
This video covers everything from how the project went to why the end customer decided to install this system.
The 7PE One2Clean is chosen for its remarkably low power consumption, using just 0.59 kW per day—half what traditional systems consume.
Perfect for homeowners looking to upgrade to a more efficient and eco-friendly solution.



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