Whole-house Puretec filtration that strips chlorine, sediment, taste and odour from every tap — 30 L/min, no power, set-and-forget. Twin 20" × 4.5" Big Blue housings with sediment + carbon cartridges, stainless mounting bracket and housing wrench included.
A turnkey whole-house filter shipped from Puretec — twin housings, sediment and carbon cartridges, and the bracket and wrench needed to install. No power, no fuss.
Puretec WU20 dual housing assembly
Melt-blown sediment cartridge (Stage 1)
Carbon taste & odour cartridge (Stage 2)
Stainless steel mounting bracket
Housing wrench
Choice of 25 mm or 40 mm inlet/outlet
Free delivery within Perth metro (Alkimos–Mandurah)
Standards & install
Australian-compliant install.
The WU20 fits inline before the cold-water manifold. A licensed plumber installs and pressure-tests; cartridges are user-serviceable thereafter:
AS/NZS 3500 — plumbing & drainage
AS/NZS 4020 — products in contact with drinking water (Puretec compliant)
Licensed plumber required for first install
Cartridges replaceable every 6–12 months (depending on flow)
We deliver the WU20 to your site (free within Perth metro). Plumbing install and the first commissioning are arranged by your licensed plumber — cartridge replacements are user-serviceable.
Get started today
Cleaner water from every tap.
Tell us your mains inlet diameter (25 mm or 40 mm) and where the WU20 will mount — we'll send a quote with delivery and a recommended installer.
