Permanent Wash Bays
Fixed wash bays that comply with all regulations
Permanent wash bays are an important tool for businesses to remain in compliance with local water authorities. They go beyond the functionalities of interceptors and oil separators, and provide all-encompassing, permanent solutions for washing vehicles and equipment.
Our permanent wash bays collect and isolate wash water effectively. And when combined with our storm water diversion systems (for unroofed wash bays), they'll help ensure authority compliance.
We'll custom-design a wash bay to your exact requirements. Cleanawaters wash bay construction means your bay will accommodate the size and weight of your equipment. And it means you may be able to open up new revenue streams from quarantine/AQIS wash down.
Uses and applications
- Wash down
- Garages
- Mine sites
- Workshops
- Car washes
- Industrial equipment
- AQIS facilities
- ISO container wash-down
- Export yards
- Construction sites
Enquire about permanent wash bays
The costs associated with owning and running a wash bays can vary.
Benefits of Cleanawater permanent wash bays
- Purpose-built authority-compliant wash down areas
- Specifically designed for your equipment
- Low daily cost – spread the investment
- Easy access and operation
- Prevent fines and avoid shutdowns
- Easy to operate
- Can be integrated into existing site infrastructure
Cleanawater supplies completely customised and packaged off-the-shelf wash down areas. They can help you meet a range of requirements – including quarantine and water authority standards.
Our permanent wash bays offer ease-of-use and durability. They are also compatible with ancillary equipment – wash guns, stormwater diversion systems and recycle systems can be easily integrated.
The team at Cleanawater can do it all, from designing new solutions, to bringing your existing systems into compliance. With over 20 years of permanent wash bay experience under our belt, you can rest assured that you're getting the best in service.
We also offer financing options, allowing you to lessen the impact of costs and spread payments over the life of a project. With a minimal daily investment, you can avoid large fines from water authorities, and prevent against potential shutdowns.
Authority compliant
Quarantine approved
Product models
- Truck wash pad
- Pipe and tubular wash pad
- Workshop pad
- Unroofed truck wash pad
- Public car washes
- Mine sites
- Commercial hire centres
- Construction sites
- Import/export yards
Related industries
Case studies
Document Centre
Why choose Cleanawater?
Cleanawater leads the Australian market in water treatment system design, manufacture, installation and servicing.
As your one-stop water treatment provider, we're committed to supplying the right solution for your business. Our award-winning products are engineered for performance, economy and ease of use. That includes both custom-built and off-the-shelf units approved by all major water authorities.
Our comprehensive after-sales service includes support from experts in your area. So you can always speak to somebody who understands your local market.
We distribute across Australia with fast, efficient delivery for off-the-shelf systems. And we'll install, service and maintain your equipment on a schedule that suits you – ensuring minimal downtime.
It means superior results and outstanding value for your investment.

Frequently asked questions
How do I know if my permanent wash down bay complies with local water authorities?
If you have a permanent wash bay already installed at your worksite, call Cleanawater on 1800 353 788. We'd be happy to get you up to speed and advise on any changes you need to make.
Unroofed, permanent was bay areas should prevent run-off from entering stormwater drains untreated. They are required by law to have a range of features, including a holding pit, bunding, diversions systems, and pre-treatment devices.
What's the best way to retain solids from permanent wash bays?
Cleanawater has a range of solutions to separate solids for easy removal from wastewater. Drive-in sumps and beach pits are ideal for permanent wash down solutions with a high amount of solids.
Do I need any equipment to treat water from permanent wash down bays?
As a rule of thumb, you cannot allow wastewater from permanent wash down bays to discharge directly into wastewater systems. If you have an unroofed permanent wash bay that is larger than 20sqm, you will require a first flush diversion system or similar pre-treatment device.
Can I still install a permanent wash down bay if I don't have sewerage on-site?
You can. Businesses without access to sewerage can use a range of discharge methods approved by local water authorities. These include holding tanks, evaporative ponds, and leach drains.
Businesses located in regional areas may have septic systems. If this is you, contact your local council for accurate advice on where to discharge your treated water.
Do permanent wash bays change equipment depending on the industry?
Most industries will require nearly identical permanent wash bays. However, some businesses may require additional features like added pH correction.
If you're unsure about the specifics require for your industry or application, call Cleanawater on 1800 353 788.
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