Reverse Osmosis Water Filters

The Ultimate Water Purification Solution for Australian Homes & Businesses

Reverse osmosis represents the gold standard in water filtration technology, providing unmatched purification for your home or business in Sydney and across Australia. At Filpure, we’ve perfected this remarkable technology to deliver water through reverse osmosis sydney that’s not just cleaner but it’s exceptionally pure.

What Makes Reverse Osmosis Systems Special & How Does it Work?

Unlike basic carbon filters, reverse osmosis filter systems work at a molecular level. The process forces water through a semi-permeable membrane with microscopic pores that block contaminants while allowing water molecules to pass through. This sophisticated multi-stage filtration removes:

• Chlorine, chloramines and chemical disinfectants
• Heavy metals (lead, mercury, arsenic)
• PFAS
• Fluoride
• Dissolved solids 
• Bacteria and microorganisms
• Pharmaceuticals and emerging contaminants
• Pesticides and agricultural runoff

The result? Incredibly pure water that tastes better, smells fresher, and gives you peace of mind knowing you’re providing the healthiest option for your family or customers.

How Reverse Osmosis Works

Our reverse osmosis filtration systems use a sophisticated multi-stage filtration process to ensure every drop of water is as pure as possible.

• Pre-Filtration: Captures sediment, rust, and larger particles that can affect performance and water clarity.
• Carbon Filtration: Effectively removes chlorine, chemical residues, and unpleasant odours or tastes.
• Membrane Filtration: The core of the system where water is pushed through a semi-permeable membrane that blocks up to 99% of dissolved contaminants, heavy metals, and microorganisms.
• Post-Filtration: A final polishing stage that enhances taste and ensures your water is crisp, clean, and refreshing.

Explore Our Range of Reverse Osmosis Water Filter Systems

At Filpure, we offer a selection of reverse osmosis water filter systems, each designed to meet different household and commercial needs while maintaining the highest standard of purity and performance. 

Whether you’re looking for a compact under-sink unit or a high-performance multi-stage filtration system, every unit is built using premium components, Australian engineering expertise, and advanced American technology, ensuring durability, safety, and exceptional water quality.

Our collection includes:

• Three-Stage Reverse Osmosis Systems

A solution that effectively removes chlorine, sediment, other contaminants and odours. These are ideal for basic purification needs and smaller households.

• Four-Stage Reverse Osmosis Systems

A balanced choice offering stronger filtration and improved taste, perfect for families seeking clean, great-tasting water at an affordable price.

• Five-Stage Reverse Osmosis Systems

A high-performance setup removing contaminants, including heavy metals and dissolved solids, ensuring exceptional purity and clarity.

• Six-Stage Reverse Osmosis Systems with Alkaliser

Premium systems that go beyond purification by reintroducing healthy minerals and restoring pH balance for naturally alkaline, revitalising water.

• Alkaline Reverse Osmosis Systems

Designed for those who value both purity and wellness. These systems filter deeply while adding beneficial minerals for smoother, mineral-rich drinking water.

Each Filpure reverse osmosis filtration system is backed by expert installation, local support, and industry-leading warranties, giving you peace of mind that your investment will perform reliably for years to come.

Benefits of Choosing Filpure Reverse Osmosis Systems

Filpure reverse osmosis systems are specifically designed for Australian water conditions, tackling issues like chlorine, minerals, and treatment residues commonly found in Sydney’s water supply. Each system is built for long-term performance, convenience, and exceptional water purity.

Key benefits include:

• Compact, space-efficient design that fits neatly under your sink.
• Advanced multi-stage filtration using premium components for maximum contaminant removal.
• Low-maintenance operation with simple, quick filter replacements.
• Water-saving technology to minimise waste and improve efficiency.
• Free professional standard installation across the Sydney metro area for a seamless setup.
• Industry-leading warranties and local after-sales support for complete peace of mind.