Cleaner water from every tap in your home
A whole-house system treats your water at the point where it enters your home, so every tap, shower and appliance gets the benefit, not just the kitchen. These SUPERPURE systems remove the sediment, chlorine and odours that spoil taste and wear out appliances, with options for rainwater homes and for households that want protection against bacteria. Pick the size and configuration that matches your water source.
Best for: Municipal tap water · Harvested rainwater · Protecting geysers and plumbing · Whole-home coverage
Which one is yours?
You're on municipal water and space is tight
The Slimline on its wall bracket gives you full-home filtration in the most compact, most affordable package here. See it
You have a larger household and want maximum flow and filter life
The 3-Stage Big Blue on a stand is rated at 1,500 litres an hour through large 20-inch housings. The Fürst tool set bundle adds a solid general toolkit for fitting it yourself (plumbing fittings still depend on your pipework). See it
You use rain or tank water and worry about bacteria
Choose the UV steriliser bundle. Its 55W UV stage disinfects the water after the three filter stages have done their work, without adding chemicals. See it
Your water is rainwater or soft, corrosive municipal supply that attacks pipes and geysers
The 4-Stage system adds a calcite remineralising cartridge that reduces acidity and helps protect your plumbing and appliances. See it
Still weighing it up? The finder narrows it down in three questions.
The range
3-Stage Slimline Whole-House Filter3-Stage Whole House Filter (Slimline) on Wall Bracket3 stages20-inch SlimlineRated to 1,200 L/hA compact, wall-mounted three-stage system that removes sediment, chlorine and VOCs, improving taste, odour and clarity throughout the home. It's rated for flow up to 1,200 litres an hour, and its low-maintenance filters last up to six months.Best for: Compact installations on municipal or rainwaterView at our store(opens The Water Filter Factory in a new tab)Spec sheet (PDF)
3-Stage Big Blue on Stand3-Stage Whole House Water Filtration System on Stand Grey3 stages20-inch Big BlueRated to 1,500 L/hTriple-stage filtration in large 20-inch Big Blue housings removes sediment, chlorine, VOCs and odours, rated at 1,500 litres an hour for full-home coverage. It arrives pre-mounted on a sturdy floor stand, so installation is quick and maintenance is straightforward.Best for: Larger households that need higher flowView at our store(opens The Water Filter Factory in a new tab)Spec sheet (PDF)
3-Stage Big Blue with Fürst Tool Set3-Stage Big Blue Whole House Water Filter System Grey with Furst 39 Piece Tool Set3 stages20-inch Big Blue39-piece tool setThe same 3-stage Big Blue system on a stand, bundled with a 39-piece Fürst tool set in a tough blow-moulded case, ready for installation, adjustments and general home maintenance.Best for: DIY installers who want the tools includedView at our store(opens The Water Filter Factory in a new tab)Spec sheet (PDF)
3-Stage Big Blue with 55 W UV3-Stage Big Blue Whole House Water Filter System Grey with 4 Pin UV Steriliser 55W 45L/Min with 1 inch Ports3 stages + UV55 W UV steriliser20-inch Big BluePairs the 3-stage Big Blue system with a 55W UV steriliser as a chemical-free disinfection stage, on top of removing sediment, chlorine, VOCs and odours. Built for homes on rain-harvested or other untrusted water that want a disinfection step designed in. The UV stage does its work on the clear, filtered water the three stages hand it, within its rated flow.Best for: Rain or tank water that needs bacteria protectionView at our store(opens The Water Filter Factory in a new tab)
4-Stage Whole-House System4-Stage Whole House Water Filtration System on Stand4 stages, incl. calcite20-inch Big BlueRated to 1,500 L/hAdds dual sediment filtration and a calcite remineralising cartridge that reduces the acidity of rainwater and low-mineral municipal water, helping protect geysers, taps and plumbing from corrosion. Its 20-inch Big Blue housings handle 1,500 litres an hour.Best for: Rainwater or corrosive, low-mineral waterView at our store(opens The Water Filter Factory in a new tab)Spec sheet (PDF)
Quick fixes
One-minute answers to the problems owners ask about most, taken from real customer reviews.
Worth knowing before you buy
The standard 3-stage systems tackle sediment, chlorine, VOCs and odours — they are not designed to deal with bacteria or viruses. If your water comes from a rain tank, the UV steriliser bundle is the one built for that job — and untested tank or borehole water is worth lab-testing first, so the treatment matches what's actually in it.
Rated flows are test-bench figures at the housings. Real-world flow depends on your incoming pressure and how many taps run at once.
Plumbing installation isn't included. Each system arrives pre-mounted on its bracket or stand, but connecting it to your incoming water line is a job for a handy homeowner or your plumber.
If you only want better-tasting drinking water at one tap, a whole-house system is more than you need — a dedicated drinking-water filter at the kitchen sink does that for far less.
Keeping it running
The Slimline's low-maintenance filters last up to six months between changes.
Register your filter and we’ll remind you when it’s due, with the exact replacement linked. Set it up once
Ready when you are
Buy at our store or your favourite marketplace: same product, same support, same promise.