The Graf One2Clean 9PE Sewage Treatment Plant is designed to achieve your Nutrient Neutrality requirements with a final effluent quality of:
BOD – 7mg/l
Suspended Solids – 14mg/l
Ammonia – 0.5mg/l
Phosphate – 1.6mg/l
Nitrate – 7.9mg/l
The One2Clean only needs 3 steps to produce clear water (see image above). The wastewater treatment is carried out in one chamber in just one tank. This eliminates unnecessary pumping processes and sludge return.
The One2Clean is odourless. The entire volume of wastewater is immediately activated with oxygen using the unique one2clean technology. The
final process of the one2clean produces odourless, clear treated water for extraction to a drainage field or water course.
Low volumes of sewage sludge due to the immediate oxygen activation results in less sludge removal and therefore cost savings.
Designed for granular backfill and reduced sludge volumes, the system offers low maintenance and installation costs. Additionally, the integrated sampling point eliminates the need for a separate sample chamber.
The One2Clean already meets the needs of tomorrow.
One2Clean achieves unrivalled discharge values with an efficiency factor of up to 99%! (See PIA certificate in downloads). This offers high investment security
– even if legal requirements become stricter.
FREE commissioning is offered by GRAF UK, completed by an accredited GRAF service provider, with every order for a One2Clean plant. As well as the free commissioning, a 3-year technology warranty is offered if the plant is commissioned and serviced by a GRAF UK accredited service provider. Please see download section for further information.
