Portable and mobile wash bay systems engineered for vehicle and equipment washdown on leased, temporary and evolving sites.
Unlike basic containment platforms, these modular systems integrate controlled drainage, diversion and treatment components to manage wash water discharge while avoiding permanent civil works.
Configured for transport yards, fleet depots, construction projects and mobile operations, they provide a compliant solution where flexibility and relocation are required.
Standard and custom configurations available, with Australia-wide supply and rapid installation. Get more information.
Specifications & Availability
- Designed for: Designed for: Trucks, fleet vehicles, plant & heavy equipment
- Installation: Typically 30–90 minutes
- Formats: Standard sizes available + custom configurations
- Delivery: Australia-wide, including remote sites
- Pricing: Quoted based on size, load rating & wash water setup
Trusted by industrial operators across Australia
Available Configurations
Our portable and mobile wash bay systems are supplied in a range of standard sizes and configurations to suit different vehicle types, industrial equipment and operating environments. Final configuration is confirmed at the order stage based on system size, load rating, and required accessories.
Standard portable wash bay models include:
| Model | Mat Size | Construction | Wall Height | Pump Options | Options Extras |
|---|---|---|---|---|---|
| TEWMC | 6 × 4 m | Heavy / Super-heavy duty | 100 mm | Available | Heavy-duty ramps Integrated water handling Spray curtains |
| TEWMCL | 10 × 5 m | Heavy / Super-Heavy Duty | 100 mm | Available | Heavy-duty ramps Integrated water handling Spray curtains |
| TEWMTS | 12 × 5 m | Heavy / Super-Heavy Duty | 100 mm | Available | Heavy-duty ramps Integrated water handling Spray curtains |
| TEWMT | 18 × 6 m | Heavy / Super-Heavy Duty | 100 mm | Available | Heavy-duty ramps Integrated water handling Spray curtains |
| TEWMCUST | Custom | Heavy / Super-Heavy Duty | 100 mm | Available | Heavy-duty ramps Integrated water handling Spray curtains |
Vehicle Washbay – Basic Containment
- Used for light-duty vehicle or equipment washdown on temporary or low-use sites.
- No treatment or sewer connection
- Bunded vehicle wash mat with perimeter containment
- Small pump for water removal
- Wash water captured for off-site removal
Vehicle Washbay with Holding Tank, Spray Curtains, and Fabricated Vehicle Ramps
- Bunded vehicle/equipment wash mat
- Pumped transfer to holding tank
- Wastewater removed by a licensed contractor
- Common on construction sites, depots, and fleet operations with regular washdown
- Allows multiple washes between pump-outs
Vehicle Washbay with Treatment (Where Approved)
- Bunded vehicle/equipment wash mat
- Pumped transfer to the treatment system
- Oil–water separation and screening, where required
- Discharge subject to trade waste approval
Typical Applications
- Sites without sewer access where wash water is captured for pump-out or off-site treatment
- Fleet and vehicle depots requiring contained washdown without concrete works
- Workshops and detailing facilities preparing vehicles for coating, sale, or inspection
- Light to medium commercial vehicle operations, including trucks, utes, vans and trailers
- Leased or temporary sites where permanent infrastructure is not permitted
Portable Wash Bays for Trucks, Utes & Commercial Fleets
Portable wash bays are commonly supplied for:
- Fleet depots and transport yards
- Workshops and vehicle detailing facilities
- Construction sites requiring contained washdown
- Light to medium commercial vehicles, including trucks, utes, vans and trailers
These systems are designed for vehicle washdown applications where permanent concrete construction is not practical or permitted.
Why Choose a Portable Wash Bay?
Portable wash bays are the smart choice when a permanent solution doesn’t make sense, delivering compliant containment without overcapitalising on infrastructure you may not need long-term.
Fast setup & relocation
Surface-mounted systems that can be installed and removed without concrete cutting or permanent civil works.
Reusability across sites
Portable format allows systems to be relocated and reused across multiple sites or projects.
Wash water containment
Designed to isolate wash water from surrounding surfaces and stormwater runoff when used as part of a controlled washdown setup.
Application Flexibility
Commonly used for vehicles, workshops, depots, and temporary or leased sites where permanent infrastructure is not suitable.
System Features & Components
- Vehicle Wash Mat
Heavy-duty drive-over wash mats designed to contain wash water, sediment and contaminants on temporary or remote worksites. - Bund walls & spill containment
Heavy-duty, collapsible bunding forms the wash area boundary and isolates wash water from surrounding surfaces and stormwater runoff. - Ramp access for vehicles & equipment
Optional heavy-duty ramps and wheel tracks allow drive-on access for cars, trucks, and light machinery. - Integrated water handling
Pump options are available to transfer wash water to holding tanks, treatment systems, or reuse equipment when used as part of a controlled washdown setup. - Spray curtains & containment accessories
Optional curtains and accessories are used to limit overspray and maintain defined wash areas. - Oil–water separators (optional)
Oil–water separators can be integrated where sewer discharge is proposed, subject to trade waste requirements. - System sizing options
Portable wash bays are available in standard sizes from compact mats through to large-format systems, with configured dimensions confirmed at order stage.
Unsure What Your Site Requires?
Speak with our team before committing to equipment or installation. We’ll help confirm the right containment, washdown, or stormwater solution for your site.
- Leased, temporary or fixed site conditions
- Trade waste or EPA compliance questions
- Need confirmation before purchasing or installing
No obligation • Compliance-focused advice tailored to your site
Wash Water Management
Portable wash bays are used as part of controlled washdown setups where wash water is captured and managed rather than allowed to enter surrounding stormwater. The way wash water is handled typically depends on whether sewer discharge is proposed as part of site operations.
Sites with sewer discharge
Where sewer discharge is proposed, portable wash bays are commonly used alongside treatment components such as oil–water separators to remove hydrocarbons and sediment prior to discharge.
These systems are typically supplied with product documentation used during trade waste assessment.
Sites without sewer discharge
Where sewer discharge is not proposed, portable wash bays are commonly used to capture wash water for off-site removal or reuse. Typical approaches include:
- Pumping wash water to a holding tank for removal by a licensed waste contractor
- Capturing and treating wash water onsite using reuse or recycling systems
System integration options
Portable wash bay systems are available with a range of integration options, including:
- Suitability for use in low-power or remote operating environments
- Integrated pump options with float control
- Intake screening to manage solids
- Compatibility with treatment, recycling, or storage systems
Pump & Water Transfer
All portable wash bay systems are supplied with a minimum 12V pump and 3 m power cable for transferring washdown wastewater to a holding tank, treatment system, or recycling setup.
The standard 12 V pump includes:
- Stainless steel screened intake basket
- Automatic float switch operation
- 3m waterproof, fused power cable
Request Portable Wash Bay Pricing
Portable wash bay pricing varies depending on system size, construction, and the components supplied. Factors that typically influence pricing include:
- Wash bay dimensions and load rating
- Bund wall height and construction type
- Pumping and water handling options
- Integration with treatment, storage, or reuse equipment
- Accessories such as ramps, curtains, and screening
- Freight, delivery, and site access considerations
*Final pricing depends on size, treatment requirements, and site conditions.
Discuss Your Site RequirementsWhy Trade Enviro?
No matter your site setup, we design wash bays that work within your constraints, not against them. We focus on helping businesses install the right solution the first time, without over-engineering or unnecessary civil works.
- Compliance-focused design
Systems are configured to support EPA and council requirements relevant to your site, helping reduce approval risk and rework. - Real-world installation experience
We understand how wash bays are used on active sites – from depots and workshops through to temporary and remote locations. - Practical advice, not generic packages
We assess your site layout, vehicle types, and wash water handling requirements before recommending a system. - Built for Australian conditions
Heavy-duty materials, proven components, and support tailored to Australian site conditions and operating environments.
FAQs
Do I need council approval for a portable wash bay?
Some basic portable wash bay setups may not require approval. However, systems connected to trade waste treatment or sewer discharge will usually require council sign-off. Trade Enviro can supply supporting documentation where required as part of the assessment process.
How is wash water managed?
Wash water can be captured for pump-out, transferred to holding tanks, treated onsite, or recycled, depending on site conditions and compliance requirements. The appropriate method is determined based on whether sewer discharge is proposed.
Can portable wash bays handle heavy machinery?
Yes. Heavy-duty portable wash bay systems are available for trucks, buses, mining equipment, and other large plant, with load ratings configured to suit the application.
How long does installation take?
Once delivered, portable wash bay systems are typically installed and ready for use within approximately 30–90 minutes, depending on site conditions and system configuration.
