A reliable wastewater disposal system no longer needs to be complicated. With the Graf One2clean, you will be able to take responsibility for the timely disposal of your waste water, while taking care of your budget and the environment.  

Uses a sequential batch reactor process (SBR technology) that improves performance and reduces air blower activity therefore increasing lifespan of the blower.

• Only one tank with only one chamber
• Integral sampling chamber included
• Reliable, proven  sequential batch reactor (SBR) technology resulting in less energy consumption and less wear
• No mechanical elements in the waste water
• No pumps in the waste water
• No electrical components in the waste water
• Incredibly little sewage sludge
• Twice the buffer volume
• One2clean only needs 3 steps to produce clear water
• One2clean is odourless
• Telescopic Pedestrian weight childproof Lid for easy cover level adjustment
• Minimum maintenance costs
• One2clean offers easy installation and superb reliability
• Low space requirements
• 2 years warranty on technology
• 10 years warranty on sewage reservoirs
• 300mm & 1.0mtr neck extension available for deeper installations
• Telescopic cast iron Lid upgrade available for driveway loading
• Optional weather proof cabinet available 
• Conforms and exceeds EN12566-3 Certification
•  For Non AB Postcodes, Please ensure onsite offloading facilities are   available at time of delivery as additional charges will occur.