Doulton Ceramic Single Undersink Water Filter System

Premium Sub-Micron Drinking Water Filtration

The Doulton Ceramic Single Undersink System delivers premium-quality drinking water directly from your dedicated filter tap using advanced ceramic and activated carbon filtration technology.

Featuring the renowned UK-made Doulton Ultracarb® cartridge, this compact under-sink system combines ultra-fine ceramic filtration, activated carbon, and heavy metal reduction media in one powerful all-in-one filter cartridge.

Ideal for mains water, tank water, apartments, family homes, caravans, and anyone wanting cleaner, safer, better-tasting drinking water without taking up bench space.

Key Features

0.9 Micron Absolute Filtration
Removes sediment, dirt, rust, chlorine, odours and unpleasant tastes
Reduces bacteria, cysts and parasites including Giardia and Cryptosporidium
Reduces lead and heavy metals
Compact space-saving design
Premium UK-made Doulton Ultracarb® ceramic cartridge
Washable and reusable ceramic outer shell
Includes dedicated chrome filter tap
WaterMark approved components
Hand assembled in Australia
5 Year Housing Warranty*

Advanced 3-Stage Filtration Process

Stage 1 — Ceramic Filtration

The outer ceramic shell mechanically filters:

Sediment
Dirt
Rust
Bacteria
Giardia
Cryptosporidium
Fine particulate matter

Stage 2 — Activated Carbon Block

Premium coconut-shell activated carbon reduces:

Chlorine
Chemicals
Odours
Bad tastes
Organic compounds

Stage 3 — Heavy Metal Reduction

Ion exchange media helps reduce:

Lead
Mercury
Cadmium
Aluminium
Copper
Manganese
Zinc

Filtration Performance

Tested reduction rates include:

Bacteria — 99.99%
Chlorine — 99%
Lead — 99.9%
Heavy metals — up to 99.9%
Cysts — 100%

System Specifications

Filter Output: 4,000 Litres
Max Flow Rate: 3.5 Litres Per Minute
Micron Rating: 0.9 Micron Absolute
Dimensions: 15cm (W) × 30cm (H) × 13cm (D)
Warranty: 5 Years*

What’s Included

Doulton Ceramic Single Undersink Housing
Doulton Ultracarb® Cartridge (Made in UK)
Stainless Steel Mounting Bracket
Pressure Limiting Valve
Dedicated Chrome Filter Tap
Installation Fittings & Tubing

Easy Maintenance

The Doulton Ultracarb® cartridge features a washable ceramic outer shell. If flow slows over time, the ceramic surface can simply be cleaned under running water and reused.

Recommended cartridge replacement:
Every 6–12 months depending on water quality and usage.

Why Choose Ceramic Filtration?

Unlike standard carbon-only systems, ceramic filtration provides genuine sub-micron physical filtration, making it highly effective for tank water, older plumbing systems, and customers wanting enhanced protection against bacteria and cysts.

Combined with activated carbon and heavy metal reduction media, this creates one of the most comprehensive single-stage under-sink systems available.

Ideal For