5-Stage RO System
5 Stage Under Sink Water Filter System
5 Stage Under Sink RO with remineralization purifies tap water by stripping out nearly 99% of total dissolved solids, heavy metals, and chemicals, then passes the pure water through a specialized mineral filter to restore healthy calcium and magnesium, balancing the pH and improving taste.




Key Benefits
Engineered for Australian homes
- Powerful 5-stage reverse osmosis filtration
- Removes chlorine, chloramine, fluoride and heavy metals
- TDS balanced, mineral-rich drinking water
- Crystal clear taste ideal for drinking and cooking
- Quick-change filter design
- Compact under-sink installation
Filtration Performance
Five stages of pure refinement
Each cartridge targets a different contaminant, finishing with remineralisation for balanced pH and beautifully clean taste.
1st Stage
ST-05 · 5 Micron Sediment Filter
100% melt-blown micron-denier PP fibre removes sand, silt, dirt and rust down to a nominal 5 micron. Service life 3–6 months.
2nd Stage
ST-33 · GAC Carbon Filter
NSF listed coconut shell granular activated carbon (8 x 30 mesh) removes volatile organic chemicals, chlorine and other harmful chemicals. Service life about 6 months.
3rd Stage
ST-CTO · Carbon Block Filter
Coconut shell CTO carbon block with a 5 micron removal rate absorbs harmful organic chemicals and removes bad taste from feed water. Service life about 6 months.
4th Stage
ST-RO50 · 50GPD RO Membrane
NSF approved membrane with 0.0001µm pore size removes up to 95% of total dissolved solids, bacteria and heavy metals. Service life 24–36 months.
5th Stage
ST-34M · Post Carbon & Mineral Filter
Acid washed coconut shell carbon with NSF certified mineral balls. Maifan stone releases essential minerals, improving taste and reducing odour. Service life about 12 months.
Specifications
Engineered to NSF standards
- Model No.
- LSRO-EQ5AN Quick-Change Filter RO System
- Filtration
- 5 stage, 10" quick-change filters (includes RO membrane)
- Production
- Standard 50GPD (189 litres per day) — 75GPD or 100GPD available
- Faucet
- Elegant lead-free faucet
- Pressure Tank
- NSF approved storage tank, 4.8 gallon (RO-132)
- Voltage
- Input 100V–240V AC · Output 24VDC
- Dimensions
- 43.5 cm (H) x 26 cm (W) x 20 cm (D)
- Filter Flow Rate
- 1 GPM per cartridge
- Operating Temperature
- 5 – 52°C
- Operating Pressure
- 30 – 80 psi
Features
Three seconds to change a filter
Quick-Change Filter
Twist-and-change cartridges swap out in seconds — no spanners, no mess.
No Tools Required
Lift, twist, pull, change. Filter maintenance anyone in the household can do.
Time Saving
A three second filter change means no downtime and no service call.
Easy Installation
Clearly labelled inlet, drain, faucet and tank ports for a fast, tidy install.
What's Included
- Drain clamp
- Tank ball valve
- PE tube
- Stem elbow
- Inlet ball valve
- Pressure tank
- Faucet
- Locking clip
- Faucet bracket
Product Brochure
Download the Distillo RO system brochure
Complete specifications, cartridge data sheets, component list and installation details for the Distillo LSRO-EQ5AN 5 stage under sink RO system.

