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Reverse Osmosis 6 Stage Filtration System with Booster pump- Remineralization - 75GPD

The HWRO-6B-75GPD is a high-performance 6-stage reverse osmosis system with an integrated booster pump and a final remineralization stage. Ideal for households with low water pressure or those who want added water quality assurance, this system purifies your water and replenishes it with essential minerals like calcium and magnesium for better health and taste.

Why You Need a Water Purifier
South Africa is a water-scarce country. With increasing demand, wastewater recycling has become more common—unfortunately, often without proper treatment.
Pollution from sewage, mines, and industry further compromises water quality.
Installing a water purifier:

• Removes harmful contaminants in recycled water

• Protects your family from pollutants in tap water

• Delivers safe, great-tasting water for drinking and cooking

How Reverse Osmosis Works

• Removes 99% of bacteria and viruses

• Filters out 95% of chemicals, pesticides, and heavy metals

• Uses a semi-permeable membrane to remove particles as small as 0.0001 micron

• Auto-flushes to prevent bacterial buildup

• Produces ±10 litres per hour with a 12L storage tank to keep clean water always available

6-Stage Filtration Process
Stage 1: 10" Sediment Pre-Filter (5 Micron) – Removes large visible particles like mud, dirt, rust, and debris
Stage 2: 10" GAC Coconut Shell Carbon Filter – Eliminates chlorine, lime, pesticides, and ozone
Stage 3: 10" Carbon Block Coconut Shell Filter (5 Micron) – Reduces fine sediment, chlorine taste, and heavy metals like copper and lead
Stage 4: 75GPD TFC RO Membrane – Filters out bacteria, viruses, herbicides, parasites, and metal contaminants
Stage 5: T33 Inline GAC Post Filter – Removes any remaining odours and improves water taste
Stage 6: Remineralization Filter – Adds beneficial minerals like calcium and magnesium back into the water

What is Remineralization?
Reverse osmosis is so effective that it also removes “wanted” minerals such as calcium and magnesium. This remineralization stage reintroduces those minerals, giving your water a natural taste and added health benefits. Ideal for customers who prefer mineral-rich hydration with every sip.

Booster Pump Advantage
This model includes a high-quality booster pump, making it ideal for areas where water pressure is low (below 3 bar). Ensures optimal membrane performance and higher output regardless of incoming water pressure.

Feed Water Requirements

• Suitable for municipal or borehole water under 1000 ppm TDS

• Temperature range: 8°C – 27°C

• pH range: 3 – 11

• Works best with consistent feed pressure provided by included pump

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 Booster Pump (Pre-installed)

• 1 x Roll of 1/4" White Tubing

• Pipe fittings included

Maintenance & Filter Replacement

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

• Replace the RO membrane every 12 months

• Always flush the system when installing new filters

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

Support

• Installation guidance included

• Technical assistance available during working hours

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

Parts and Consumables

• 3 Stage RO replacement pack: for systems 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.