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Graf One2clean Sewage Treatment Plant 9 Person - 6500L

£2,520.00 GBP

9 left

CHOOSE OPTION: Gravity (+£0.00) Internal Pumped Outlet (+£450)

SELECT LID TYPE: Flush-to-Ground Lid (+£0.00) Vehicle Loading Lid (+£220)

CHOOSE NECK EXTENSION: Not Required 300mm Neck Extension Shaft (+£192) 1000mm Neck Extension Shaft - Can be cut down to 550mm + 750mm (+£225)

One2Clean Sewage Treatment Plant

Efficient Wastewater Treatment for Modern Homes

Designed for homeowners and self-builders, the One2Clean Sewage Treatment Plant provides a reliable, low-maintenance solution that combines outstanding performance with low running costs. It's the ideal choice if you're looking for an environmentally responsible system that delivers long-term peace of mind.

Save on Running Costs

Using just 0.63 kWh of electricity per day—around half the energy of many comparable systems—the One2Clean helps reduce your electricity bills without compromising on performance.

Outstanding Environmental Performance

The One2Clean delivers high-quality wastewater treatment, meeting strict UK environmental standards for clean, compliant discharge. Optional nutrient neutrality modules are also available for developments in environmentally sensitive areas.

Quiet, Reliable and Low Maintenance

Operating from just 36 dB, the One2Clean runs quietly in the background, making it ideal for residential properties. Its robust design requires minimal maintenance, providing dependable performance and lower ownership costs over the long term.

A Smarter Choice for Your Home

Combining energy efficiency, sustainability and proven reliability, the One2Clean Sewage Treatment Plant is a smart investment for homeowners who want an effective, future-ready wastewater solution that will perform for years to come.

Installation Manual

One2Clean Leaflet

PIA Certificate

Population equivalent (PE) - 9
Max. daily flow [l/d] - 1350
Max. organic load [kg BOD5/d] - 0.54
Total volume [l] - 6500
Length [mm] - 2390
Width [mm] - 2190
Height [mm] - 2390
Weight [kg] - 220

Low Running Costs: Uses just 0.63 kWh of electricity per day, helping to reduce energy bills compared to many traditional sewage treatment systems.

Environmentally Friendly: Delivers high-quality wastewater treatment that meets strict UK environmental standards, helping to protect local waterways.

Future-Ready Solution: Optional nutrient neutrality modules are available, making it suitable for developments in environmentally sensitive areas.

Whisper-Quiet Operation: Operates from just 36 dB, making it ideal for residential properties where noise is a concern.

Low Maintenance: Engineered for reliable performance with minimal upkeep, saving you time and ongoing maintenance costs.

Perfect for Self-Builds and Homes: A dependable wastewater treatment solution designed specifically for homeowners and self-build projects.

Long-Term Peace of Mind: Combines energy efficiency, durability and reliable performance to provide a cost-effective investment for years to come.

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