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Darwin Reverse Osmosis
Reverse osmosis is one of the most effective water purification methods available, removing up to 99% of dissolved salts, chemicals, and contaminants from your water. At NT Water Filters in Darwin, we supply and install reverse osmosis systems for both residential and commercial use, helping you achieve clean, great-tasting water with confidence.
These systems are ideal for properties where water quality is poor or specific purification standards are needed—like medical clinics, food prep areas, or homes relying on bore or tank water. With multi-stage filtration and long-term reliability, reverse osmosis units offer peace of mind for families and businesses alike.
Not sure if reverse osmosis is right for your needs?
Call us on 08 8947 2559 for expert advice and product recommendations.
Reverse Osmosis Systems for Darwin Businesses
Keep your team refreshed with clean, filtered water from NT Water Filters. Based in Darwin, we’ve been helping local businesses stay hydrated with affordable commercial water filtration systems for over 20 years. Whether you run an office, workshop or café, we’ve got the right setup to suit your needs.
Check out our range of commercial water filters and
replacement cartridges or get in touch for a quote tailored to your business.
Reverse Osmosis Systems
3 Stage RO
4 Stage RO
5 Stage RO
Nature's Symphony
Our portable range of reverse osmosis purifiers provides crystal-clear drinking water by removing, on average, 96% of dissolved contaminants in the water. These portable systems are usually installed in laundries, utilising the cold-water outlet of the washing machine.
These systems are designed to be used as bottle filling stations, which do not interrupt t washing machine. To operate the purifier, simply turn on the stop valve on the multi-fit adaptor.
Depending on your water quality, we can provide a few choices: 3 Stage RO, 4 Stage RO, 5 Stage RO.
Nature's Symphony
Stage 1: Pre-filter
Large capacity activated carbon pre-filter. For removal of sediment and chemicals, it provides vital protection to the reverse osmosis membrane.
STAGE 2: Membrane
This is the major component of the probe pure water system.
State-of-the-art 50 GPD TFC membrane for 98% rejection of dissolved minerals and heavy metals.
Contaminant rejection
The state-of-the-art probe membrane does not hold or store any dissolved minerals or contaminants. The membrane continually flushes these contaminants away.
Stage 3: Polishing filter
Although the membrane will reject very small contaminants, it must also allow hydrogen and oxygen to pass through. This can result in gaseous and low molecular weight chemicals such as chloroform to pass through. The final stage polishing filter is designed to pick up these potentially dangerous chemicals providing you with great tasting, safe water.
Recommended cartridges:
- GAC/KDF-211-QO+ Membrane + GAC-211QO.
- CB-1 + Membrane + GAC-210QO
SB5C BENCHTOP CHILLER
Popular domestic reverse osmosis system designed as a bottle filling station. High flow TFC membrane producing 6-9L per hour.
The 2 large 10" pre-filters offer vital protection to the membrane with high dirt holding capacity and chemical removal.
The final stage polishing filter will remove any potentially dangerous chemicals remaining in the water to provide crystal-clear great tasting water.
Stage 1: 10" x 2.5" 5-micron sediment filter.
Stage 2: 10" x 2.5" 1-micron carbon block filter.
Stage 3: 50-100L per day TFC membrane.
Stage 4: Inline polishing filter.
Recommended cartridges:
SPF-005 + CB-1 + Membrane + GAC-210
SPF-005 + CB-1 + Membrane + GAC-CAL-210
Extra sediment filter for contaminated water area.
Stage 1: 10" x 2.5" 5-micron sediment filter.
Stage 2: 10" x 2.5" 1-micron sediment filter.
Stage 3: 10" x 2.5" 1-micron carbon block filter.
Stage 4: 50-100L per day TFC membrane.
Stage 5: Inline polishing filter.
Recommended cartridges:
SPF-005 + SPF-001 + CB-1 + Membrane + GAC-210 SPF-005 + CB-5 + CB-1 + Membrane + GAC-210
Why are reverse osmosis systems better than regular filter systems?
Reverse osmosis systems are capable of reducing dissolved solids like sodium, copper and nitrate in your drinking water. Regular systems can handle dirt and sediments, but dissolved solids are too much for regular systems to handle, which is why reverse osmosis systems are better.
Is reverse osmosis water safe to drink?
Yes, reverse osmosis water is extremely pure and safe to drink. Some people may prefer adding minerals back into the water using a remineralisation filter, especially in areas where diet or existing water lacks essential minerals like calcium or magnesium.
Can reverse osmosis be used for bore or tank water?
Yes, but pretreatment such as sediment filtering or UV sterilisation may be required, especially if the source water contains high levels of dirt or microbes. A water test is the best way to determine the right setup.
