Description
The Domestic RO 400GPD PureWater is a high-capacity drinking water purification system designed to produce up to 400 gallons (1,500 litres) of purified water per day. Ideal for residential homes, offices, cafés, restaurants, and light commercial applications, this advanced 5-stage reverse osmosis system removes up to 95% of dissolved salts, harmful minerals, chemicals, and other contaminants, delivering clean, fresh, and great-tasting drinking water.
Using advanced reverse osmosis technology, the system forces water through an ultra-fine membrane that allows only water molecules to pass while rejecting dissolved impurities. Suspended solids, chlorine, heavy metals, unpleasant tastes, odours, and many other contaminants are removed through multiple stages of filtration before the purified water is delivered through the dedicated chrome drinking water faucet.
The system is supplied fully assembled with all required hardware for easy installation and is fitted with a high-performance 400 GPD Vontron 3012 reverse osmosis membrane, providing reliable, high-output water purification.
Features:
- High-capacity 400 GPD reverse osmosis system.
- Produces up to 1,500 litres of purified water per day.
- Advanced 5-stage filtration process.
- Removes up to 95% of dissolved salts and contaminants.
- Reduces chlorine, heavy metals, sediment, taste, and odour.
- High-performance 400 GPD Vontron 3012 RO membrane.
- Long-reach chrome drinking water faucet included.
- Supplied fully assembled for easy installation.
- Compact under-counter design.
- Suitable for municipal water supplies.
- Provides clean, fresh, great-tasting drinking water.
Specifications:
- System Type: Reverse Osmosis Drinking Water System.
- Filtration Stages: 5.
- Production Capacity: 400 GPD (1,500 L/day).
- First Stage: 5-micron polypropylene sediment filter.
- Second Stage: Granular Activated Carbon (GAC) filter.
- Third Stage: Carbon Block (CTO) filter.
- Fourth Stage: 400 GPD Vontron 3012 Reverse Osmosis Membrane.
- Fifth Stage: Inline Granular Activated Carbon (GAC) polishing filter.
- Faucet: Long-reach chrome drinking water faucet.
- Installation: Under-counter.
- Assembly: Fully assembled.
- Hardware: Complete installation kit included.
Filtration Process:
- Stage 1: Polypropylene sediment filter removes sand, rust, dirt, and suspended particles.
- Stage 2: Granular Activated Carbon (GAC) filter reduces chlorine, unpleasant tastes, odours, and organic compounds.
- Stage 3: Carbon Block (CTO) filter provides additional chlorine reduction and fine particulate filtration.
- Stage 4: Vontron 3012 Reverse Osmosis membrane removes dissolved salts, heavy metals, chemicals, and microscopic contaminants.
- Stage 5: Inline GAC polishing filter improves the final taste and freshness of the purified water.
Applications:
- Residential drinking water.
- Homes and apartments.
- Offices.
- Restaurants and cafés.
- Schools.
- Medical consulting rooms.
- Small commercial facilities.
- Municipal water purification.
- Point-of-use drinking water systems.
Installation:
Install the system beneath the sink and connect it to the municipal cold-water supply using the supplied installation hardware. Connect the wastewater line to a suitable drain and install the chrome drinking water faucet on the sink or countertop. Flush the system thoroughly before first use to condition the filters and membrane. Regularly replace the pre-filters and post-filter to maintain optimum performance and extend membrane life.
Maintenance:
Replace the sediment and carbon pre-filters every 6 to 12 months, depending on water quality and usage. Replace the inline GAC post-filter annually or as required. The 400 GPD Vontron reverse osmosis membrane typically has a service life of 2 to 3 years, depending on feed water quality, maintenance, and operating conditions.
Why Choose the Domestic RO 400GPD PureWater?
- Produces up to 1,500 litres of purified water per day.
- Removes up to 95% of dissolved contaminants.
- Five-stage filtration delivers clean, safe, and great-tasting drinking water.
- High-performance 400 GPD Vontron 3012 membrane ensures efficient purification.
- Reduces chlorine, sediment, heavy metals, taste, and odour.
- Compact under-counter design saves space.
- Supplied fully assembled with complete installation hardware.
- Reliable, low-maintenance operation.
- Ideal for residential and light commercial drinking water applications.









