mobile desalination plant

About Us

Aqueous Solutions provide water technology solutions to customers throughout Australia and the Asian region with custom-built water and wastewater equipment.

Our expertise covers professional design, construction, installation and commissioning of water treatment equipment. From our Melbourne base we serve a broad range of customers that includes mining and major industry, agribusiness, schools and sports facilities, municipal and commercial users. We ship our containerised desalination plants to pacific islands including New Zealand, remote island communities in the Timor Sea and the Middle East. Our portable desalination plants are popular as they are rugged and reliable. The mobile water plants can be set down and in operation within days of delivery.

Our Approach


How we work

We Listen, Explore, Create, Agree, Deliver, Support.

Aqueous Solutions innovatively tailor a design to suit each project.

To help you achieve optimum outcomes we like to get involved in the early planning stages of a project. Our ability to provide upfront consulting services, coupled with our intimate design and build expertise, can add value that far exceeds the final equipment capital cost.

What sets us apart

It’s more than how we work that sets Aqueous Solutions apart from the others.

  • We do what we say we’re going to do and when we say we’re going to do it.
  • Fully integrated water supply and wastewater treatment solutions to business and domestic customers
  • Responsive and respected technical experts who work with customers from the outset
  • Robust, reliable equipment
  • Practical and innovative solutions in desalination and waste water equipment

We measure success on the commercial, technical, safety, health and environmental benefits delivered to our customers.

Our Credentials

Our best credential is our client base.  Talk to us about your requirements, and we will provide you with an existing customer who started off with a water problem, and now has a Solution from Aqueous which is working reliably, efficiently and providing value for money,  Our customers will validate our commitment to design excellence and ability to deliver in short order.

Aqueous Solutions’ qualified key engineering staff have extensive experience in water treatment process and equipment design and our factory personnel have a variety of relevant trade certificates to ensure that every project is completed to the highest possible standard. Trained, experienced service personnel travel to site and provide routine service, maintenance and support.

Our Policies

Quality Policy

Aqueous Solutions is committed to managing and improving the quality of our products and services through an effective Quality Management System, and maintain certification to the ISO9001:2015 standard.  You are assured your desalination equipment or wastewater treatment plant is designed and built to our highest standard.

effluent treatment plants

Aqueous Quality system


Click here to read our Quality Policy Aqueous Quality Policy

Health, Safety and Environment

Aqueous Solutions is committed to maximizing the safety of our work environment.  Our safety record exceeds industry standards and top management have a strong commitment to ensuring the health, safety and welfare of our employees, contractors, visitors and members of the public who may be affected by our work.

Aqueous Solutions demands a positive, proactive attitude and performance with respect to protecting health, safety and the environment by all employees, irrespective of their position.


Environment Policy

Aqueous Solutions is committed to minimizing environmental impact and has developed a stringent environment policy to ensure that there is a proactive attitude towards the protection and security of the environment and that the impacts of Aqueous Solutions work activities are addressed before and after the work event.

We use smart technology for energy recovery and minimise our carbon footprint. Portable water treatment plants with solar options are available.

Insurance and Warranties

Aqueous Solutions maintains full cover product and public liability insurance as well as professional indemnity insurance. Aqueous can ensure that your goods are insured in transit. Please ask our staff about this.

Our water treatment equipment, including our complete range of brackish water and sea water RO plants, and our rotating biorotor wastewater plants are provided with comprehensive warranties and after sales service.  For added peace of mind, we provide operator training onsite to ensure that end users have a clear understanding of the equipment capabilities. Offsite remote monitoring and alarm systems can also be provided.


See our Profile Silver Profile Suppliers of Portable Desalination and Portable Water Treatment PlantsPackage effluent treatment systems