collage of Freshwater Systems welder, a piece of industrial water system pipework, a domestic service technician and the Royal Adelaide Hospital where we designed and installed all water filtration and distribution systems.

Established in 1991, Freshwater Systems Australia Pty Ltd (Freshwater Systems) is a proud South Australian business that thrives on solving challenging water issues.

We provide solutions for domestic, commercial and industrial applications, taking a customer-centric and wholistic approach to each project. Our specialist knowledge in customised water management provides assurance that we have the skills to meet the requirements of varied and complex projects, with a commitment to ongoing support and service.

An Australian success story, Freshwater Systems has grown consistently for over 30 years, expanding into national and international markets. With over 180 years of combined water treatment and hydraulic experience, we are trusted leaders in Total Water Management.

Home & Office

Commercial & Industrial

Quality, Honesty and Value


SA Owned & Operated

Unparalleled experience across many industries, we serve clients across Australia and internationally.


Over 30 Years In Water Treatment

Established in 1991, Freshwater Systems is a household name in the Total Water Management market.


Custom Engineered

Our projects are tailored to your exact needs; from large scale commercial solutions, to domestic drinking water.


All Servicing In-house

We will come to your home or business and provide a holistic service of your system to ensure it is performing at full capacity.

Tell us what you need and we deliver.

We pride ourselves on flexibility, professionalism and delivering purity in both the water and customer service. Our team of highly skilled technical specialists, coupled with our water treatment service division, have placed us on the front line of water treatment in South Australia.

From residential drinking systems, to High Pure Water plants for renal dialysis, to demineralised water loops for pathology labs — Freshwater Systems accommodates all requirements. Discuss your next project with us. Call today.

Phone: (08) 8351 7800

Our Recent Projects

Riverina Day Surgery

Recently installed AS4187:2014 compliant Reverse Osmosis Plant for Riverina Day Surgery - Wagga Wagga, NSW

Supplying Internationally

Freshwater Systems supply and service a variety of water treatment systems beyond Australia. With valued customers across Australia, Papua New Guinea, Vanuatu, Fiji and Vietnam, we have expertise in creating solutions that meet stringent regulations and requirements for various industries and applications.

Want to learn more?

Phone: (08) 8351 7800