Wollongong, New South Wales · October 2026 figures
Compare the top 4 water tank & filtration suppliers in Wollongong, NSW
Southern Filtration has both the most reviews and the highest average (5.0 from 36 reviews). The Water Alchemists lists the most opening hours (168 a week).
| Rank | Business | Rating | Reviews | Rating floor | Days open | Saturday | Sunday | Open late | Phone | Website |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Southern FiltrationUnanderra | 5.0 | 36 | Floor 4.73 | 6 | Yes | No | Yes | 0403 942 773 | southernfiltration.com.au |
| 2 | The Water AlchemistsKiama | 4.8 | 25 | Floor 4.47 | 7 | Yes | Yes | Yes | 0400 354 718 | thewateralchemists.com.au |
| 3 | Wollongong Water TanksWollongong | 4.8 | 17 | Floor 4.40 | 5 | No | No | No | (02) 4226 3344 | wollongongwatertanks.net |
| 4 | Rotoplas Water TanksUnanderra | 4.8 | 11 | Floor 4.30 | 5 | No | No | No | 1800 218 000 | rotoplas.com.au |
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Water Tank & Filtration Suppliers elsewhere in New South Wales
Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.