Reverse Osmosis 6 Stage Filtration System without pump- Remineralization-75GPD

The HWRO-6-75GPD is a 6-stage reverse osmosis system that provides clean, purified drinking water while reintroducing essential minerals like calcium and magnesium through its remineralization stage. This system is ideal for households that want high-performance purification without a pump – and value mineral-rich water with a clean, refreshing taste.

Why You Need a Water Purifier
South Africa is a water-scarce country. With increasing demand and recycling of wastewater, tap water is becoming more contaminated with pollutants from sewage, mining, and industrial waste.
Installing a water purifier:

• Removes harmful contaminants from recycled water

• Turns health-risk tap water into a health benefit

• Protects your family by ensuring safer, cleaner drinking water

How Reverse Osmosis Works

• Eliminates 99% of bacteria and viruses

• Removes 95% of heavy metals, chemicals, and pesticides

• Filters particles down to 0.0001 micron

• Membrane auto-flushes to reduce buildup and extend lifespan

• Produces ±10 litres per hour with a 12L storage tank for continuous availability

6-Stage Filtration Process
Stage 1: 10" Sediment Pre-Filter (5 Micron) – Removes large visible particles like rust, mud, and sand
Stage 2: 10" GAC Coconut Shell Carbon Filter – Removes chlorine, lime, pesticides, and ozone
Stage 3: 10" Carbon Block Filter (5 Micron) – Reduces fine sediment, chlorine taste, and heavy metals such as lead and copper
Stage 4: 75GPD TFC RO Membrane – Filters out viruses, bacteria, herbicides, parasites, and toxic metals
Stage 5: T33 Inline GAC Post Filter – Improves taste, removes odours and remaining organic compounds
Stage 6: Remineralization Filter – Reintroduces beneficial minerals like calcium and magnesium for improved taste and balance

What is Remineralization?
While reverse osmosis purifies water thoroughly, it also removes some naturally occurring minerals. This system includes a remineralization stage to add back wanted minerals for a more balanced and natural drinking experience.
Perfect for those who prefer water that maintains its natural mineral profile.

Feed Water Requirements

• Suitable for municipal or borehole water under 1000 ppm TDS

• Temperature range: 8°C – 27°C

• pH range: 3 – 11

• Note: If water pressure is below 3 bar, an RO system with a booster pump is recommended

What’s in the Box

• 1 x 10" Sediment Filter

• 1 x 10" GAC Coconut Shell Carbon Filter

• 1 x 10" Carbon Block Coconut Shell Filter (5 Micron)

• 1 x 75GPD RO Membrane

• 1 x T33 Inline GAC Post Filter

• 1 x Remineralization Filter

• 3 x 10" Light Blue Filter Housings

• 1 x RO Membrane Housing

• 1 x 12L Pressurized Storage Tank

• 1 x Long Reach Chrome Faucet

• 1 x Plastic Housing Spanner

• 1 x Mounting Bracket

• 1 x Flow Restrictor

• 1 x Roll of 1/4" White Tubing

• Pipe fittings included

Maintenance & Filter Replacement

• Replace filters every 3–6 months depending on water quality

• Replace the RO membrane every 12 months

• Always flush the system when installing new filters

• All replacement cartridges and spare parts are available from Pure Water 4 Life

Support

• Technical assistance available during working hours by phone

• Contact Pure Water 4 Life for spares, filter sets, or installation assistance

Parts and Consumables

• 3 Stage RO replacement pack: for system with light blue housings (Replace every 3-6 months or when the water pressure drops)
• 75GPD Membrane (Replace every 12 months or when the water pressure drops)
• Post Carbon Filter (Replace every 12 months or when the water pressure drops)
• Mineral Stone Filter (Replace every 12 months or when the water pressure drops)

Disclaimer: Purifiers intended for household use and limits apply to water quality and quantity. Have your water tested before installing a water purifier to ensure that it is the right solution. It is important to note that the volume of water put through the unit as well as the quality of the water will greatly influence the lifetime of the filters.