Graf One2Clean Sewage Treatment Plant 5-19PE

The Graf One2Clean system treats domestic wastewater for discharge into a nearby watercourse using a simple, low-energy process with no moving parts inside the tank — making it reliable, efficient, and easy to maintain.

Available online in sizes 3750L - 13000L.

Key Features

• No mechanical parts inside the tank = fewer breakdowns.

• Requires a power source, plug and play no wiring required.

• Quiet, energy-efficient operation with low power consumption. Ultra low power use - just 0.63 kWh per day.

• Complies with UK Building Regs and EN12566-3 standards.

• Gravel Backfill: Ditching traditional concrete for gravel offers versatile installation across various ground conditions, cuts costs, and boosts environmental sustainability, saving up to £60 per cubic metre.

• Flush-to-Ground Lid: the Graf system’s lid is ingeniously designed to be flush with the ground, preserving your property’s aesthetic appeal and maintaining a clean, unobtrusive profile.

• Robust hardwearing design.

• Ideal for new builds, rural homes, and septic tank upgrades.

• Option for Pedestrian Lid or Heavy Duty Lid – vehicle loading up to 3.5t with a maxi tank dome (DN100 connection), composite plastic telescopic lid.