Find the Right Fit
Sewage Treatment Systems
OM6LP
Population: 6
Hydraulic flow: 1080 litres
Dimensions: H 1060 x W 1260 x L 4180 mm
Key benefit: A lower-profile Modulus unit designed for sites that need efficient domestic wastewater treatment with a more compact overall height.
OM6
Population: 6
Hydraulic flow: 1,080 litres
Dimensions: H 1920 x W 1260 x L 4180 mm
Key benefit: A durable domestic sewage treatment plant featuring a one-piece rotationally moulded HDPE body and efficient three-stage treatment process.
OM9
Population: 9
Hydraulic flow: 1,620 litres
Dimensions: H 4180 × W 1260 × L 1535 mm
Key benefit: Ideal for larger homes or small commercial premises requiring dependable sewage treatment with gravity or pumped discharge options.
OM12
Population: 12
Hydraulic flow: 2,160 litres
Dimensions: H 4180 × W 1260 × L 1920 mm
Key benefit: Designed for larger domestic properties and small developments, providing efficient wastewater treatment with a compact footprint.
OM20
Population: 20
Hydraulic flow: 3600 litres
Dimensions: H 2135 x W 1260 x L 4180 mm
Key benefit: A strong option for higher-demand domestic or light commercial applications, offering scalable wastewater treatment where usage levels are greater.
OM25
Population: 25
Hydraulic flow: 4500 litres
Dimensions: H 5080 × W 1560 × L 2130 mm
Key benefit: Built for higher-demand domestic & commercial applications, with robust HDPE construction & efficient biological treatment technology.
OM30
Population: 30
Hydraulic flow: 5400 litres
Dimensions: H 4680 × W 1260 × L 1920 mm
Key benefit: A high-capacity sewage treatment plant offering reliable wastewater treatment for commercial sites and larger developments.
OM40
Population: 40
Hydraulic flow: 7200 litres
Dimensions: H 1940 x W 2010 x L 6210 mm
Key benefit: A larger-capacity system designed for commercial or multi-occupancy sites that need dependable performance and long-term efficiency.
OM50
Population: 50
Hydraulic flow: 9000 litres
Dimensions: H 7000 × W 2150 × L 2100 mm
Key benefit: The largest Modulus sewage treatment system, engineered for commercial premises, multiple occupancy buildings & high wastewater volumes.
The full Modulus range includes models from OM6LP through to OM50, allowing systems to be selected around property size, wastewater demand and site requirements.
Image Gallery
OM6+SIDE+VIEW+(1)
Sewage Treatment OM6LP
Sewage Treatment OM9 With Lid
om12 with lid no risers (1)
Sewage Treatment OM12 With Lid, No Risers
Sewage Treatment OM12 With Lid, No Risers
Sewage Treatment OM12 With Lid, No Risers
Sewage Treatment OM20 Inline
OM20 VERTICAL INLINE TOP VIEW
Sewage Treatment OM30
Sewage Treatment OM40
Sewage Treatment OM40
Modulus OM50 Model
Modulus OM30 Model
Modulus OM25 Model
Modulus OM9 Model
