Industrial Water Treatment & Thermal Asset Specialists

Engineering, maintenance and refurbishment solutions for mining, industrial and commercial operations

Townsville-based since 2002 · Working Australia-wide

What We Do

Expertise

Water treatment and thermal asset specialists since 2002

Eureka Water & Filtration is a Townsville-based industrial water treatment company, operating since 2002. We design, supply and service water treatment, filtration and thermal plant for mines, industrial plants and commercial facilities across Australia, including ion exchange, desludging and dewatering, water treatment plant servicing, desalination and parts and consumables supply.

Eureka Water & Filtration managing director Andrew Simon meeting suppliers at a water industry trade show
Skid-mounted reverse osmosis system with membrane pressure vessels and high-pressure pump

Reverse Osmosis

2,500 L/d to over 1 ML/d

Eureka Mobile Pure Water containerised treatment unit beside a water storage tank

Mobile Pure Water

Hire or buy, over 1 ML/d per unit

Aerial view of a mine water pit

Mine Water

Dewatering and managed discharge

Row of industrial cooling towers

Cooling Towers

Refurbishment and Legionella auditing

Replacement plate heat exchanger plates in shipping crates

Heat Exchangers

Plates, gaskets and rebuilds

Industrial disc filter fitted with filter cloths

Process Filtration

Custom cloths, held in stock

Where We’ve Worked

Project work across Australia. Select a location to see the work we did there.

Townsville
TownsvilleHead office and workshopOur team, stock and containerised equipment mobilise from here.About us →
Topaz
TopazTablelands officeOur secondary office on the Atherton Tablelands, servicing Far North Queensland.About us →
Cairns
CairnsSchool bubbler installationDrinking water bubbler supply and installation.
Mount Isa
Mount IsaMine and plant water servicesReverse osmosis, demineralisation, cooling tower supplies and auditing, water efficiency consulting and heat exchanger rebuilds.Reverse osmosis →
Cloncurry
CloncurryCooling towers and filtrationCooling tower auditing and filtration servicing.Cooling towers →
Dajarra
DajarraReverse osmosis and ion exchangeReverse osmosis, demineralisation and ion exchange supplies.Ion exchange →
Moranbah
MoranbahLaboratory water and plant repairsLaboratory water, water treatment plant auditing and repairs.Plant servicing →
Clermont
ClermontDesludging, dewatering and plant maintenanceDesludging and dewatering, plus water treatment plant repairs and maintenance.Desludging and dewatering →
Emerald
EmeraldDesludging, dewatering and plant servicingDesludging and dewatering, plus water treatment plant servicing.Desludging and dewatering →
Gladstone
GladstoneDemineralisation plant rebuildsDemineralisation plant rebuilds and operator training.Plant servicing →
Brisbane
BrisbaneLegionella auditingCooling tower Legionella auditing.Cooling towers →
Tasmania
TasmaniaDesludging and dewateringDesludging and dewatering works.Desludging and dewatering →
Eureka Mobile Pure Water container and ion exchange vessels treating tank water at a campus plant

PRJ · [2026]

Rapid drawdown & heavy metal removal

Mobile Pure Water with ion exchange, storage tank site.

31 days · 12.8 ML · within permit limits

Row of industrial cooling towers

PRJ · [2026]

Campus cooling tower refurbishment

Final 2 of 5 towers on a staged campus program.

5 towers · no unplanned downtime

Eureka standby ion exchange vessels on a skid, ready for dispatch from Townsville

PRJ · Ongoing

Emergency water supply, mine power station

Standby ion exchange vessels supplying demineralised water.

Mobilised to prevent plant downtime

See all projects

Why Eureka

Engineer in PPE reviewing drawings beside water treatment equipment at a mine site

Operational Efficiency

Reducing downtime and costs

Asset Protection

Scale, fouling and corrosion dealt with before they cause a failure.

Plant Uptime

Work planned around your shutdown window, parts staged before we arrive.

Local Base, National Reach

Team, stock and equipment in Townsville since 2002, with project experience on sites across Australia.

Heavy-Duty Engineering

Specified and built for heat, dust and variable feed water.

Compliance Focus

Planned to your permit, AS/NZS 3666 and site rules, with records at handover.

Rapid Mobilisation

Containerised treatment units ready to deploy from Townsville.

Meet the Team

The Townsville team who plan, run and sign off your job.

Andrew Simon, Eureka Water & Filtration

Andrew Simon

Managing Director & Lead Specialist

Andrew Simon

Managing Director & Lead Specialist

Leads engineering, asset refurbishment and contract delivery across the region.

  • Bachelor of Engineering (Metallurgical)
  • Postgraduate qualification in Project Management
  • IWES training: RO membrane system design, wastewater treatment plant design, biosolids handling and management
  • NALCO cooling water, boiler water and process water specialisation
  • Eureka Water & Filtration specialist training
  • First aid, confined space, electrical test and tag, working at heights, S1, S2, S3
Andrew Lange, Eureka Water & Filtration

Andrew Lange

Technical Operations Manager

Andrew Lange

Technical Operations Manager

Manages project coordination, field deployment and preventative maintenance programs.

  • Bachelor of Science (Aquaculture Science and Technology)
  • High risk work licence (LF)
  • Confined space
  • Working at heights
  • White card (construction induction)
Marlene Meerwood, Eureka Water & Filtration

Marlene Meerwood

Administration & HSEQ Officer

Marlene Meerwood

Administration & HSEQ Officer

Manages site administration, compliance documentation and project records.

  • Bachelor of Electrical Engineering (Honours)
  • High risk work licence (LF)
  • Confined space
  • Working at heights
  • White card (construction induction)
Eli Simon, Eureka Water & Filtration

Eli Simon

Field Service Technician

Eli Simon

Field Service Technician

Carries out on-site servicing, installation and maintenance of water treatment and thermal equipment.

  • Currently studying a Bachelor of Engineering
  • High risk work licence
  • Confined space

What our customers say

★★★★★

“Professional company with outstanding customer service. The team have always provided critical support when required and follow up with communication to ensure the issue had been resolved. The level of knowledge on all aspects of water, water quality and water management is exceptional. The entire team are a pleasure to work with.”

Michael J., General Manager, Mining Operations, North West Queensland · Google review

★★★★★

“Fantastic service from Andrew and the Team at Eureka Water & Filtration, always quality workmanship and very customer focused – highly recommended A+”

Johnathan K. · Google review

★★★★★

“Eureka Water service and maintain our reverse osmosis system and have offered honest advice, spare parts and keep stock locally.”

Nicholas W. · Google review

★★★★★

“Andrew is very passionate about what he does. He is knowledgeable and finds the right solution to the issue. I have always found Andrew to be professional in all aspects of his work, he is diligent and transparent. I would highly recommend Eureka Water & Filtration to solve your water and filtration issues.”

Jo C. · Google review

Read all our Google reviews

Plant down or deadline looming?

Tell us the site, the water and the date, and our Townsville team will work out what it needs.

(07) 4774 3607

Send us your water analysis

  1. Upload your lab report Or a photo of it. Any recent analysis helps.
  2. Tell us the daily volume How much treated water you need, and by when.
  3. We reply With an obligation-free analysis and recommendation.

Book water testing

Eureka Water & Filtration FAQs

What does Eureka Water & Filtration do?

We design, supply and service industrial water treatment and thermal plant: reverse osmosis and ion exchange systems, mobile water treatment hire, mine water treatment, desludging and dewatering, water treatment plant servicing, cooling tower refurbishment, heat exchanger servicing and process filtration.

Where are you based, and where do you work?

Our head office and workshop are in Mount St John, Townsville, with a secondary office in Topaz on the Atherton Tablelands. We work on sites across Australia. Our team, stock and containerised equipment mobilise from Townsville.

What industries do you work with?

Mining and resources, commercial facilities such as hospitals and universities, industrial processing plants, and agriculture and water utilities.

Can you respond to an urgent water problem on site?

Yes. We hold containerised treatment units and stock in Townsville. Call (07) 4774 3607 to discuss timing for your site.

Do you hire water treatment equipment?

Yes. Our Mobile Pure Water unit, a containerised reverse osmosis plant of over 1 ML/d, is available for hire or purchase.

Do you supply reverse osmosis and water softeners for homes?

Yes. We supply and install home reverse osmosis systems, and supply water softeners and whole-house filtration. See our Home Water Treatment page for what we offer and to request a quote.

Do you supply parts and consumables?

Yes. We hold RO membranes, filter cartridges, filter media, custom filter cloths, and heat exchanger plates and gaskets in Townsville, and deliver direct to site. See product supply.

How do I get a quote?

Call (07) 4774 3607, send an enquiry, or for water treatment, submit your water analysis for an obligation-free analysis and recommendation.