Not sure which industrial water filtration system suits your site?
When you’re managing wastewater treatment across a commercial or industrial facility, the wrong filtration system can lead to inefficiency, non-compliance, or costly downtime. The right system, on the other hand, keeps operations running smoothly, protects your equipment, and ensures your discharge meets environmental standards.
This guide walks you through the key factors to consider before investing in a wastewater filtration system. Whether you’re designing a new facility, upgrading ageing infrastructure, or meeting new compliance conditions, knowing what to ask and what to look for can save time, money, and headaches down the line.

Start with Water Quality and Application Type
No two sites are alike. The type of wastewater filtration system you need depends on what the water is used for and what’s in it. Start by asking:
- What contaminants are present? (e.g. oils, metals, suspended solids, organic matter)
- Is this for process water, cooling water, or discharge treatment?
- Is high-purity water required?
- Will the treated water be reused or discharged?
For example, a manufacturing plant may need a deionisation system for high-purity water, while a heavy vehicle depot might require oil separation and sediment removal.
Check Your Site’s Regulatory Requirements
In Sydney and across NSW, trade waste and discharge quality are governed by local water authorities and EPA conditions. If your facility handles contaminated runoff, oily water, or high volumes of washdown water, your system must meet strict performance standards.
At Baldwin, we design all systems in line with the Sydney Water Industrial Wastewater Policy and EPA NSW regulations, ensuring they’re suitable for discharge or reuse.
What Do Your Water Tests Tell You?
Before selecting a system, arrange proper testing of your site’s wastewater. Lab analysis should include:
- Physical properties: temperature, turbidity, flow
- Chemical content: pH, nutrients, hydrocarbons, heavy metals
- Microbiological risks: presence of pathogens or bacteria
Testing helps determine if you need chemical dosing, oil separation, media filtration, or membrane-based systems, and it’s a key step in system design and approval.
Consider Long-Term Efficiency, Not Just Initial Cost
A system that’s cheap to install but expensive to run can hurt your bottom line. Look for systems that offer:
- Low maintenance requirements
- Easy access to replacement parts
- Local support and servicing
- Longevity and corrosion-resistant materials
At Baldwin, we offer custom-built solutions backed by 25+ years of local experience and ISO 9001-certified manufacturing, ensuring your system performs over the long term with minimal downtime.

What Type of Filtration System Do You Need?
Some common options include:
- Oil-water separators: for oily runoff from industrial wash bays
- Activated carbon filters: for odour and organic contaminant removal
- Deionisation units: for high-purity applications
- Media filters: for suspended solids or sediment
- Membrane filtration: for fine particles or specialised treatment
Need help working out what fits your site? Call us at (02) 4954 0440 and we’ll guide you through your options and match you with a system that meets your discharge quality goals and fits your space.
Why Work With Baldwin?
With over 25 years of experience designing wastewater treatment systems for the Australian industry, Baldwin understands the specific needs of sites across Sydney and beyond. Every system is ISO 9001-accredited, fully compliant with EPA and local council requirements, and tailored to your project’s technical and environmental conditions.
Contractors, engineers, and facility managers rely on Baldwin for practical solutions that meet performance and compliance targets. From design through to commissioning, ongoing support, parts, and maintenance, Baldwin delivers long-term value and local expertise.
Get Expert Help for Your Industrial Water Treatment Needs
Need help finding a reliable water filtration solution for your facility?
Contact Baldwin today to discuss your requirements. Our team will recommend a system that meets your site’s specific water quality, operational needs, and compliance obligations, with no guesswork, just results.
Industrial Water Filtration Systems FAQs
How Long Does an Industrial Water Filtration System Last?
With regular maintenance, high-quality systems can last many years. Most Baldwin systems are designed for long-term performance with minimal servicing.
Can Water Filtration Systems Be Customised to My Industry?
Yes. We tailor systems for industries like mining, manufacturing, food processing, vehicle maintenance, and construction, based on your water quality and discharge limits.
What Kind of Testing Is Needed Before Installation?
We recommend comprehensive lab testing, including pH, suspended solids, hydrocarbons, and bacteria, to ensure the right treatment process is selected.
Is Baldwin Based in Sydney?
Yes, our team is based in Sydney and services clients throughout NSW and Australia. We provide local expertise, fast support, and systems that meet regional compliance standards.
What Makes a System Low-Maintenance?
Design simplicity, corrosion-resistant materials, and accessible parts all reduce maintenance needs. We prioritise low-intervention solutions wherever possible.