Complete Home Filtration Review: CHF-6000

If you're considering a Complete Home Filtration system, you've probably heard of the CHF-6000 system, Complete Home Filtration’s top-selling whole home water filter system. At Aquastream, we only sell Aquastream brand whole home filters, and we understand that an Aquastream system may, or may not, be the right solution for your home. The best way to know is to fully understand the system you’re considering. By the end of this review, you’ll have a better idea of whether Complete Home Filtration is the right fit for you. So let’s dive in.

What is Complete Home Filtration?

When we talk about complete home filtration, we mean a system installed on the main water supply, so every tap in your house delivers filtered water. In this review, we focus on the company Complete Home Filtration and their flagship system, the CHF-6000.

Here’s a breakdown of what this system does:

Filtration Stages

1. Sediment Filter
The first stage removes dirt, sand, and rust. This protects your taps and appliances from abrasive particles and ensures your water is clear and free of floaties.

2. Softening Resin
Stage two uses a softening cartridge to remove excess minerals, mainly calcium and magnesium. Our research found the softening capacity is 2,000–5,000 litres, meaning it may need replacing every 1–2 months—up to six times a year depending on household use. Always check with your local supplier for expected lifespan.

3. Carbon Filter
The final stage uses KDF55 media to reduce heavy metals and carbon to remove chlorine and its byproducts. While it’s not as strong as reverse osmosis for drinking water, it improves taste and can reduce chlorine-related skin irritation.

Filter Sealing and Installation

Proper installation is critical to ensure all water passes through the filters. Complete Home Filtration cartridges are sealed on one end, reducing bypass risk by about 60%. These cartridges lock securely into the system, which means replacement filters must be CHF brand.

System Cover, Ports & Build Quality

• Cover: Thin plastic (3–4mm)
• Bracket: Stainless steel, 2mm thick
• Gauges & Ports: Standard, functional
• Flow Rate: Good, 15” cartridges provide decent water pressure without significant drop

Warranty

• Standard: 2 years (parts & labour)
• Optional: +2 years for $299
• Plumbing warranty (if installed professionally): 4–7 years depending on installer
• Keep in mind that a "7 year warranty" does not necessarily mean the whole system is covered. The portion most likely to break (the system itself) is usually only covered for 2 years. 

Flow Rates

The CHF-6000 delivers 1-micron filtration with minimal pressure drop, maintaining strong flow throughout your home.

Complete Home Filtration Cost in Australia

The CHF-6000 system costs between $3,500–$6,500, depending on installation and promotions.

Maintenance Costs

• Replacement filter kits: ~$350 each
• Replacement frequency: 6–12 months
• Some cartridges, like the softening resin, may need more frequent replacement

Some areas offer a filter replacement service for convenience, at an additional cost.

Final Thoughts

The CHF-6000 is a solid contender in the whole home filtration market, but like all systems, it has it's tradeoffs. Whether you choose the Complete Home Filtration, Aquastream, or another brand, we encourage you to keep researching to ensure you get the best system for your needs. 

Ready for better water?

Before you decide, it is worth seeing how an Aquastream system compares. No cartridge lock in, a fixed price with professional installation included, and no in home sales visit. Our Aquastream Whole Home Filtration page explains our system, design, up-front pricing, and exactly what happens if you choose to proceed.