_edited.jpg)
Rainwater Filtration & Treatment Systems
Safe, Sustainable Use of Harvested Rainwater
Make the most of your rainwater supply with professional filtration and treatment solutions. Our systems remove debris, bacteria, and contaminants to ensure safe, usable water. Perfect for irrigation, household use, or eco-conscious water management. We design solutions that comply with safety standards and local regulations.
Why This Service Matters
Safe, Clean Rainwater
Rainwater tanks can harbour bacteria, sediment, leaves, and organic matter that make the water unsafe for household use. Our filtration systems ensure your tank water is safe for drinking, cooking, and bathing, while protecting your plumbing and appliances from damage. UV sterilisation kills harmful bacteria and viruses, while multi-stage filtration removes particles and improves taste.
Sustainable Water Independence
Properly filtered rainwater gives you a sustainable, cost-effective water source that's better for the environment. You'll reduce your reliance on mains water, lower your water bills, and have a backup supply during restrictions or emergencies. Our systems are designed specifically for the Illawarra region's water conditions, ensuring optimal performance year-round.
What Our Customers Say
"I highly recommend Kieran and his partner Kirsten - they were both wonderful to deal with. We had a filtration system installed around two months ago and noticed the difference in our water immediately."
Nicole
Whole-House Filtration
"Keiran installed a water filter at my house and did an awesome job. He was friendly, professional, and explained everything clearly. The installation was neat and quick, and I’ve already noticed a big improvement"
April O.
Whole-House Filtration
"We are so appreciative of the work that Kieran and Kristen from Southern Filtration have done in making our water safer, cleaner and better for our family and home! We most definitely recommend them to anyone"
Claudia B.
Whole-House Filtration
"Had entire house filtration installed and could not recommend southern filtration enough. Professional, efficient and super clean installation (no mess left and very tidy). Water is distinctly different in taste!!"
Alex R.
Whole-House Filtration
