Advanced Oil Water Separation Systems by GPS Environmental
Effective oil water separation is essential across Australian industry. Whether managing trade waste from a wash bay or controlling stormwater runoff at a fuel depot, an engineered oil water separator protects both compliance and the environment.
At GPS Environmental, we design and supply high-performance oil water separators built specifically for Australian conditions. Our systems remove:
- Free-floating hydrocarbons such as diesel and hydraulic oil
- Grease and light oils
- Suspended solids and sediment
The result is treated water suitable for discharge to sewer or further downstream treatment in accordance with local regulations.
If you are looking for an oil water separator for sale in Australia, our systems are engineered for durability, compliance and long-term performance.
What Is an Oil Water Separator?
An oil water separator is a wastewater treatment system that separates hydrocarbons from water based on density differences. Because oil is lighter than water, it rises to the surface, while heavier solids settle at the base.
Modern oil water separation systems enhance this natural process through controlled flow paths and coalescing technology, improving separation efficiency and reliability.
In Australia, oil separation is commonly required before trade waste discharge where hydrocarbons may be present, including:
- Vehicle and equipment wash bays
- Mechanical workshops
- Industrial processing areas
- Fuel storage and transfer zones
Without an effective oil separator, contaminated water can breach council and EPA discharge limits.
GPS Coalescing Oil and Water Separators
GPS Environmental manufactures coalescing oil water separators designed to maximise hydrocarbon removal while maintaining operational simplicity.
Coalescing technology works by encouraging small oil droplets to merge into larger globules. This allows them to separate more quickly and rise to the surface for removal.
Our oil water separators are designed to:
- Remove free-floating hydrocarbons
- Capture grease and light oils
- Reduce suspended solids
- Improve water quality prior to discharge
By separating oil from recyclable water, the system enables safer disposal to approved sewer discharge points while supporting environmental protection.
These oil water separation systems are widely used across Australia in sectors such as transport, mining, manufacturing and commercial facilities.
Vertical Gravity Oil Separator (VGS)
The VGS Vertical Gravity Oil Separator is a robust oil water separation system that enhances the natural separation between oil, solids and water using gravity.
Its engineered U-tube inlet and outlet configuration controls the wastewater flow path to optimise separation performance.
As wastewater moves through the unit:
- Free oil and lighter suspended solids rise to the surface
- Denser solids settle at the bottom
- Treated water flows through to discharge or further treatment
The accumulated oil layer is skimmed and removed, while settled sediment is drained or pumped out as required.
The VGS is particularly suited to Australian industrial environments where reliability, low maintenance and long service life are essential.
GPS-ET™ FR-4 OWS Stormwater – Full Retention Separator
For sites exposed to fuel spills or contaminated runoff, GPS Environmental supplies the GPS-ET™ FR-4 OWS Full Retention Separator.
Unlike basic bypass systems, full retention oil water separators treat the entire design flow, ensuring higher water quality during rainfall events.
This makes the system ideal for:
- Petrol stations
- Fuel depots
- Transport yards
- Industrial storage facilities
- High-risk stormwater catchment areas
The FR-4 effectively manages everyday episodic diesel and oil spills while also containing larger spill events. By preventing hydrocarbons from entering stormwater drainage systems, it plays a critical role in environmental compliance across Australia.
Oil Water Separators Designed for Australian Conditions
Australia presents unique challenges for water separation systems, including intense rainfall events, heavy industrial use and strict environmental regulation.
GPS Environmental designs oil water separators in Australia that account for:
- Variable flow rates
- Peak stormwater volumes
- Hydrocarbon load concentration
- Local trade waste discharge limits
- Long-term durability requirements
Our systems are installed nationwide across mining operations, aviation facilities, marine ports, construction sites and municipal infrastructure.
Every oil water separation system is selected and specified to meet site-specific operational and compliance needs.
Selecting the Right Oil Water Separator for Sale
Choosing the correct oil water separator for sale requires careful technical consideration. Factors influencing system selection include:
- Maximum and average flow rates
- Type and concentration of hydrocarbons
- Risk of major spill events
- Required discharge standards
- Maintenance access and servicing strategy
A correctly sized oil separator ensures reliable performance and reduces the risk of non-compliance.
GPS Environmental provides technical support throughout system selection, ensuring your oil water separation system aligns with Australian regulatory expectations and operational demands.
Speak With Australia’s Oil Water Separation Specialists
If your site handles hydrocarbons, effective oil water separation is not optional. It is a fundamental component of responsible wastewater management.
GPS Environmental supplies engineered oil water separators across Australia, delivering compliant, durable and efficient solutions for industrial and commercial applications.
Contact our team today to discuss your oil water separator requirements and identify the right system for your site.