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Find the Right Fit

The Washceptor ™, Washdown Separator

Washdown & Silt Separation Solutions
At OakPlas, we manufacture specialist washdown separators and silt separators designed to help businesses manage contaminated water, sediment and surface water runoff across a wide range of applications.
Our Washceptor® Washdown Separator provides an effective solution for wash bay water treatment, washdown water management and vehicle wash water separation. Designed for vehicle wash bays, agricultural machinery, construction equipment, workshops and industrial washdown areas, Washceptor® helps manage dirty and contaminated wash water before discharge.
Our Silt Guardian® Silt Separator is designed for silt separation, sediment removal and runoff management. Ideal for construction sites, groundworks, civil engineering projects and other applications where sediment and suspended solids can enter drainage systems, it provides an effective silt and sediment management solution for surface water and site runoff.
Whether you need a wash bay separator, washdown water separator, vehicle wash water treatment system, silt trap, sediment separator or silt removal system, OakPlas offers robust, UK-manufactured solutions designed for practical water and environmental management.
Washceptor® and Silt Guardian® – practical separation solutions for wash water, silt, sediment and surface water management.
Please note: The Geoceptor® and Silt Guardian® systems are available through our recommended supplier.

W1S12

Capacity: 1000 litres

Flow rate: 10 litres/min

Applications: Automotive wash facilities, industrial sites, commercial properties and maintenance yards

Key benefit: A compact washdown separator designed for lower-volume wash water treatment, helping remove contaminants while supporting practical day-to-day wastewater management.

W2S12

Capacity: 1000 litres

Flow rate: 10 litres/min

Applications: Automotive wash facilities, industrial sites, commercial properties and warehouses

Key benefit: A practical separator for lower-flow applications, with a compact design and 110/160 mm inlet connection options for flexible installation.

W2S24

Capacity: 2000 litres

Flow rate: 20 litres/min

Applications: Commercial car wash facilities, industrial washdown areas and vehicle depots

Key benefit: A medium-capacity separator built for higher washdown demand, helping commercial sites manage contaminated water more effectively.

W3S36

Capacity: 3000 litres

Flow rate: 20 litres/min

Applications: Automated car wash systems, self-service stations and fleet wash centres

Key benefit: A larger-capacity washdown separator designed for consistent performance in busier vehicle wash environments.

W3S60

Capacity: 5000 litres

Flow rate: 50 litres/min

Applications: Commercial brush wash facilities and dealership wash bays

Key benefit: A high-capacity separator built for more demanding wash systems, helping support cleaner discharge and dependable long-term performance.

W1S60

Capacity: 5000 litres

Flow rate: 50 litres/min

Applications: Commercial brush wash facilities, self-service brush wash stations and fleet vehicle wash centres

Key benefit: A strong option for higher-flow washdown applications where robust capacity and practical operation both matter.

W3S120

Capacity: 10000 litres

Flow rate: 100 litres/min

Applications: Gantry wash systems, truck wash facilities and heavy equipment wash stations

Key benefit: A very high-capacity washdown separator designed for heavy-duty applications where large volumes of contaminated wash water need to be managed efficiently.

W2S120

Capacity: 10000 litres

Flow rate: 100 litres/min

Applications: Truck wash facilities, commercial vehicle wash centres and fleet maintenance yards

Key benefit: A large-scale separator for high-volume wash sites, offering practical wastewater treatment for demanding commercial and industrial operations.