PSI 021-Alka 5-Stage Reverse Osmosis System – Ionised Alkaline Water

Introducing the latest addition to our reverse osmosis system range – the PSI 021-Alka. This 5-stage reverse osmosis system includes a PI cartridge, delivering water with a pH of 8.5 for superior hydration. It is assembled in Australia using high-quality components sourced from the U.S., U.K., and New Zealand.

Why Choose This System?

The PSI 021-Alka offers advanced ionised alkaline water, which is super hydrating and promotes a healthier body pH. This system is designed to add beneficial minerals like Calcium, Potassium, Magnesium, and trace elements to your water, helping to neutralise acidic conditions that may be linked to chronic conditions such as diabetes and high blood pressure.

• Ionised Alkaline Water – pH level of 8.5, promoting high hydration and neutralizing acidic body conditions.
• Quality Components – Assembled with high-quality parts from the U.S., U.K., and New Zealand for superior reliability.
• Filmtec Membrane – 75 GPD membrane that provides excellent performance and water production.
• PI Cartridge – Includes a PI cartridge to adjust the water’s pH level to 8, ensuring optimal health benefits.
• 300L/Day Production – Produces 300 litres of purified water per day at 50 PSI, ideal for households and small businesses.
• Flush Valve – Supplied with a membrane flushing valve to prevent salt or calcium buildup and prolong the life of the membrane.
• NSF-Certified – Meets stringent safety standards for clean, safe drinking water.

How It Works: 5-Stage Filtration Process

• Stage 1: Sediment Pre-Filter – 1-micron filter to remove dirt, sand, and other particulates.
• Stage 2: Coconut Carbon Filter – Matrikx CTO coconut-based filter to reduce chlorine, chemicals, and odours.
• Stage 3: Reverse Osmosis Membrane – DOW Filmtec membrane that removes 98-99% of contaminants, including fluoride and heavy metals.
• Stage 4: Alkahydrate PI Cartridge – Adds essential minerals and balances the pH of the water.
• Stage 5: Post-Carbon Filter – Omnipure carbon filter for final purification and enhanced taste.

System Specifications & Features

• Premium Housings – QMP 300-HP housings with a burst strength of 575 psi (4000 kPa) for superior durability.
• Membrane – 75 GPD Filmtec membrane providing high water production (300L/day).
• Pressure Limiting Valve (PLV) – Limits system pressure for added protection, included in every unit.
• Minimum Water Pressure – Requires a minimum of 40 PSI (272 kPa) for operation; higher pressure increases performance.
• Dimensions – Main filter unit: 52 cm high × 42 cm wide × 14 cm deep.

Storage Tank Options:

• Standard Tank: 9L stainless steel tank (NSF certified).
• Alternative Tank Sizes:
  • 4.2L: 33.5 cm high × 20.5 cm diameter
  • 9L: 39 cm high × 24 cm diameter
  • 12L: 39 cm high × 29 cm diameter

Maintenance & Replacement Cartridges

• Annual Cartridge Pack (ROCDU-02 CTO) – Click here to order.
• Reverse Osmosis Membrane (Replaced every 3-5 years) – Click here to order.
• Alkahydrate Cartridge (Replaced every 12 months) – Click here to order.

Warranty

This system comes with a 5-year warranty, ensuring peace of mind and reliable performance. Our premium systems are built to last, with top-quality components that are tested for durability and performance. The warranty covers all defects in materials and workmanship under normal use. Please refer to the full warranty terms for more details.