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Key facts
Counted staff
17
self-reported 11–50 band
Founded
2009
17 years
Legal entities
1
ABR
Office countries
1
2 addresses
Funding rounds
None on record
Company type
Privately Held
self-reported
Legal entity
1 brand → 1 confirmed entity
Optimal Stormwater Pty Ltd
ABN53139725894
Legal entities
Show as table · Optimal Stormwater Pty Ltd: 1 registry entity
| Optimal Stormwater Pty Ltd | ABN 53139725894 |
|---|---|
| Confirmed matches | 0 of 1 |
A candidate is a name match on the registry, not a confirmed identity, and two candidates are ambiguity rather than a corporate structure.
Description
Optimal Stormwater specialises in the design and construction of Stormwater Treatment, Stormwater Harvesting, Operation and Maintenance and GPT/SQID auditing.
Optimal Stormwater was specifically created to do Stormwater Treatment, Stormwater Harvesting, GPT auditing and Operation and Maintenance.
Within those fields, we are able to do:
Show all 13 entries
- Site investigation
- Feasibility Studies
- Hydraulic analysis and modelling
- Stormwater Treatment
- Water Balances
- Concept Designs
- Detailed Designs
- Construction
- Operation,
- Auditing,
- Peer reviews of others’ designs,
- Repairs, and
- Training for Council staff in all elements of stormwater harvesting.
We are experts in Stormwater Quality Improvement Devices (SQID's) design and construction to clean stormwater before it is discharged into our waterways and beaches. We do not sell any proprietary products but will assist you in siting, SQID selection/design, hydraulic design, advice on servicing and can provide auditing of your existing stormwater quality devices.
Following our involvement in the Stormwater Quality Industry we have now designed and constructed several Stormwater Harvesting Systems which capture stormwater and treat it to "Fit-for-purpose" quality. This can mean using stormwater for irrigation or toilet flushing to conserve ever more expensive potable water.
Or if you prefer we can simply provide advice and design services.
We also have the full capability to provide on-going rectifications, optimisations, maintenance and operation of your stormwater harvesting systems to ensure they are always operating at peak performance, so you don't have to worry.
Contact Murray Powell with your questions on 02 9417 8369, 0411 758 649 or mpowell@optimalstormwater.com.au
Specialties
All 8 specialties
- Design of Gross Pollutant Traps
- Construction of Gross Pollutant Traps
- Design of Stormwater Harvesting
- Construction of Stormwater Harvesting
- Gross Pollutant Trap Auditing
- WSUD Auditing
- Stormwater Harvesting Servicing
- Operation and Maintenance
Locations
Country footprint
Show as table · Offices in 1 country
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
Addresses
- AU828 Pacific Hwy; Suite 2.01; Gordon, New South Wales 2072Primary
- AU102 Agar Dr; Truganina, Victoria 3029
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People & contacts
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
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FAQ
Which legal entity operates under Optimal Stormwater Pty Ltd?
One New South Wales entity on the ABR: Optimal Stormwater Pty Ltd (ABN 53 139 725 894), high confidence.
How many people work at Optimal Stormwater Pty Ltd?
17 counted staff profiles at January 2026, inside the self-reported 11–50 band.
Where does Optimal Stormwater Pty Ltd have offices?
Two addresses on record, Australia only. Primary: 828 Pacific Hwy, Suite 2.01, Gordon, New South Wales 2072.
Has Optimal Stormwater Pty Ltd raised funding?
None linked to this brand.
What does Optimal Stormwater Pty Ltd list as its specialties?
Eight tags on the brand's own list, among them Design of Gross Pollutant Traps, Construction of Gross Pollutant Traps and Design of Stormwater Harvesting.
Which companies are listed alongside Optimal Stormwater Pty Ltd?
Eight peer profiles on record: MK Collect and Veolia | Australia and New Zealand.