This is the Twin Undersink with Sediment and Disruptor® Filters for the most efficient reduction of PFAS Compounds, Chlorine Taste and Odour, VOCs, Parasites, Lead, Chloramines, Bacteria and Viruses.
Benefits:
- LED Indicator Light – The faucet will light red when filters need changing.
- The 1st Stage Filter is a 100% Polypropylene Triple Gradient Sediment Filter for high contaminant holding capacity.
- The 2nd Stage Filter is independently laboratory tested by SGS for proven performance, including rigorous volume-based testing to ensure consistent purity throughout its lifespan. Expertly designed in Australia and engineered with precision German and Swedish components for unmatched reliability and purity.
- Combines Mechanical, Adsorption, and Electric Adsorption Filtration Technologies.
- This system can be oriented horizontally or vertically under the existing kitchen bench.
- This system is supplied with the tool/spanner to remove the housing for easy filter cartridge replacement.
Pair it with:

Contaminant Reduction
Sediment Filter – Contaminant Reduction
– Particles >1 micron……………99.999% (Mud, sand, silt, rust, dirt, dust, clay, algae)
Disruptor® Filter – Contaminant Reduction
PFOA (Perfluorooctanoic Acid) > 98.9%
- PFOS (Perfluorooctane Sulfonic Acid) > 99.0%
- Total Chlorine (Chloramines) > 99.3%
- Free Chlorine > 99.5%
Lead (Pb) > 99.4% @pH 6.5
- Lead (Pb) > 99.4% @pH 8.5
- Copper (Cu) > 99.9% @pH 8.5
- Copper (Cu) > 99.9% @pH 6.5
- E.Coli (Total Coliforms) > 99.9999%
- Coliphage (Bacterial Virus) 99.9995%
Filtration Stages
- Stage 1 – 100% Polypropylene Triple Gradient Sediment filter: Removes Dust, Sediment, Dust, Dirt, Rust, Sand, Slit, and Algae.
- Stage 2 – The Disruptor® Filter Combines electroadsorptive nanotechnology, high-performance activated carbon block, and submicron membrane filtration to deliver advanced, multi-stage contaminant reduction — all in a single, compact unit.
Electroadsorptive nanotechnology actively attracts and captures charged contaminants, dramatically enhancing filtration efficiency.
Depth filtration ensures effective particle removal throughout the entire media structure, preventing clogging and maximizing capacity.
High-surface-area nanofibers enable fine filtration down to submicron levels, targeting even the most elusive particles.
Submicron membrane layers effectively trap viruses, bacteria, parasites, and microscopic debris, ensuring microbiological safety.
Premium-grade activated carbon powerfully reduces PFAS compounds (including PFOA and PFOS), heavy metals, chlorine, chloramines, and volatile organic chemicals (VOCs), while improving taste and odour.
Maintenance
- To ensure optimal performance and hygiene and to prevent build up of contaminants, we recommend that filters are not used any longer than 12 months. However, replacement frequency depends on water quality and usage.
- Filters should also be changed when rated capacity is reached, or when flow becomes too slow.
Click here to watch Twin Undersink Water Filter Servicing Video
Replacement Filters
Installation Images
Installation Guide
AquaCo Twin Undersink Installation Guide
Usually the system is installed standing under the kitchen sink. This ensures a cost efficient fast installation. Where height is an issue, the system can be installed laying down as well. See installation diagram.
Dimensions
- System Dimensions: 350 H x 250 W X 150 D (mm)
- Faucet Dimensions: 292 H x 80 W x 130 D (mm)
Specifications
- Model: Twin Undersink With Sediment and Disruptor® Filters
- Part Number: SYS-US925SD
- Filtration Method: Mechanical, Adsorption, and Electric Adsorption.
- Filter Size: 9″ x 2.5″
- Filtration Stages: 2
- Brand: AquaCo
- Operating Temperature: 0.6 °C – 38 °C
- Operating Pressure: 25 – 80Psi
- Flow rate: 3 LPM
- Connection type: ¼” Quick connect John Guest hose fitting, ½” BSP Tee (Mains Connector)
- WaterMark certified: Yes
- Dimensions: 350 H x 250 W X 150 D (mm)
- Faucet Dimensions: 292 H x 80 W x 130 D (mm)
- Never install or operate where inlet water pressure may exceed 120 psi (827kPa)
- Protect from freezing. Remove filter if temperature drop below 1°C.
- Bundle: Includes 2 Filter Housings/Casings, Stainless Steel Bracket, Sediment Filter, Disruptor® Filter, Mains Connector, Hoses/Tubing, Pressure Liming Valve, Instructions, Dedicated Chrome Faucet and other fittings.
Certifications
- Sediment Filter – Certifications:
Tested and Certified by NSF International under NSF/ANSI Standard 42 for material requirements only.
- Disruptor® Filter – Certifications
- Tested to NSF/ANSI 42 & 53 aesthetic effects and health effects testing.
- Independently laboratory tested by SGS for proven performance, including rigorous volume-based testing to ensure consistent purity throughout its lifespan.
- Other Components – Certifications
- Drinking Faucet – Certifications
The system features a Chrome Faucet with a LED Indicator Light that will turn from blue to red when filters need changing. Certified to NSF/ANSI 61 Section 9-G. This faucet is Tested and Certified by NSF International against NSF/ANSI 42, 58 for materials and structural requirements.

FAQs
Will this system reduce my TDS levels?
Unfortunately, unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS), or Calcium Hardness. If you are interested in a system that reduces TDS or removes hardness consider our AquaCo Reverse Osmosis System.
What’s the annual filters replacement cost?
Find here the replacement filters for the twin under sink with sediment and disruptor.
What’s the warranty?
All our filtration systems have 5* years warranty in parts and labour.
Can I see it?
You are cordially invited to view our extensive product range at our Showroom in Osborne Park. (Ample off-road parking available) Contact WA Water Filters Here!
If you can’t come to our showroom feel free to book a Virtual Product Rundown with one of our experienced technicians for a personalised session, explaining the product and answering any question you may have. Learning safely from the comfort of your home.
Twin Undersink Maintenance and Service Video
LED Battery Reset Video



















