Doulton Twin Undersink Water Filter with Alkaliser Rain Water Tank Filter

Certified Under Sink Filtration

This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements. 
Certificate Number 23124.

• Aluminium
• Barium
• Cadmium
• Chlorine
• Chromium
• Copper
• Cryptosporidium & Giardia
• Cysts
• e. Coli Bacteria
• Heavy Metals
• Hydrocarbons
• Iron
• Lead
• Manganese
• Mercury
• Nitrate
• PCB’S
• Potassium
• Radium
• Sediment, Dirt & Rust
• Selenium
• Sodium

• Aluminium
• Barium
• Cadmium
• Chlorine
• Chromium
• Copper
• Cryptosporidium & Giardia
• Cysts
• e. Coli Bacteria
• Heavy Metals
• Hydrocarbons
• Iron
• Lead
• Manganese
• Mercury
• Nitrate
• PCB’S
• Potassium
• Radium
• Sediment, Dirt & Rust
• Selenium
• Sodium

Replacement Filter Cartridges for Doulton Twin Undersink Water Filter with Alkaliser – Rain Water Tank Filter

Sediment Filter Replacement

The system requires 1 of these cartridges to be replaced every 10,000 litres or 12 months depending on water quality

Click here

Omnipure Carbon Super Block

The system requires 1 of these cartridges to be replaced every 5000 litres or 12 months depending on water quality

Buy Here

AlkaHydrate Alkalising & Remineralising Cartridge

The system requires 1 these cartridges to be replaced every 2 years.

Buy Here

Doulton Twin Under Sink Water Filter Components

• A – Fluoride filter cartridge
• B – Doulton Ultracarb Filter Cartridge
• 1 – Housing Sump
• 2 – Housing Cap
• 3 – Stainless Steel Bracket
• 4 – Pressure Limiting Valve (PLV)
• 5 – John Guest Elbow (with red clips)
• 6 – Brass Nipple

Doulton Twin Under Sink Installation Diagram

Choose Your Under Sink Water Filter Tap

All our under sink water filter taps feature a chrome finish and include a base plate and connection fittings.
* Please Note: the width (W) refers to the dimension from the centre line of the tap body to the centre of the spout.

Spring Loaded with Long Reach

Standard Spring Loaded faucet with black lever, in a long reach design.

200mm W x 210mm H

Mode

Standard Mode faucet in a high loop design.

150mm W x 290mm H

Retro

Standard Retro faucet in a high loop design and long reach.

125mm W x 235mm H

Euro with Long Reach

Standard Euro faucet in a long reach design.

150mm W x 230mm H

Euro with High Loop

Standard Euro faucet in a high loop design.

150mm W x 230mm H

Metro

Standard Metro faucet in a high loop design.

160mm W x 250mm H

Antique

Standard Antique faucet in a high loop design.

125mm W x 235mm H

Fin

Standard Fin faucet in a long reach design.

135mm W x 250mm H

Pure Water with Doulton Sterasyl® and Omnipure Carbon Block & AlkaHydrate

1st Stage of Filtration: Doulton Sterasyl® – Made in UK

The Royal Doulton’s Sterasyl® filter is one of the most long-lasting gravity filters available. Its multi-stage filtration system provides water purification through several mechanisms.

• Lifetime of 12 months or 10,000 litres
• Scrub clean under running water for extended filter life
• Particulate filtration down to 0.9 microns to remove particulate contamination
• Removes 99.99% of E.coli, Vibrio Cholerae (Cholera) and other harmful bacteria
• Removes 99.999%  shigella, salmonella, giardia, and cryptosporidium
• Activated carbon filtration reduces chlorine and certain organic contaminants
• Silver impregnation provides enhanced defence against microbiological growth
• Undergone testing based on standards from the World Health Organization and national laboratories in over 50 countries

2nd Stage of Filtration: Omnipure Carbon Block Filter Cartridge OMB 834 – Made in USA

• Excels at removing Chlorine, Sediment, Taste & Odour, Chemicals and Lead
• Removes pesticides & cysts of Giardia & Cryptosporidium
• Lifetime of 5,000 litres
• 1 Micron absolute
• Produced with advanced compression moulding process
• Robust, one-piece carbon block with extended lifespan and superior performance
• Highly uniform moulded structure ensures exceptional filtration efficiency
• Ensures consistent performance over time
• Provides cost savings and peace of mind for clean, safe water
• Continuously pushing boundaries of water filtration technology
• Meets and exceeds highest industry standards

3rd Stage of Filtration: AlkaHydrate Alkalising & Remineralising Cartridge

• • Raises pH levels
  • Produces antioxidant and oxygenating qualities
  • Emits far-infrared rays for shorter water molecule cluster chains
  • Ideal for reducing acidic toxic waste in the blood, tissues, and body fluids 
  • Promotes a more alkaline state for metabolic processes
  • Alkaline water aids in dissolving acid wastes
  • Facilitates the safe disposal of acid wastes
  • Reducing acid wastes may help reverse aging
  • Ionic Organic Natural Minerals Addition
  • Lower ORP (Oxidation Reduction Potential)

Installation Guides

Doulton Twin/Triple Undersink Installation Instructions


Doulton Twin/Triple Undersink Maintenance Guide


Drinking Water Faucet Installation Guide

Data Sheets & Test Reports

Doulton Sterasyl Cartridge Specs


AlkaHydrate Filter Cartridge Brochure


Omnipure Carbon Block Test Results