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Osmio Clarity Gravity Water Filter System
Osmio Clarity Gravity Water Filter System
Osmio Clarity Gravity Water Filter System

Osmio Clarity Gravity Water Filter System

Regular price £220.00 £0.00 Unit price per
Tax included.

The Osmio Clarity water filter system uses the best performing gravity water filter elements out there that we know of, the Coldstream sentry filters that are made in the UK. The housing is made using borosilicate glass and with a mango wood stand & lid, making it a beautiful and functional addition to your life giving water needs at home.

Comes complete with two Coldstream Sentry filters, a stainless steel dispensing tap and a Mango wood stand & lid. Suitable for 1-4 users per system in your home or office per day. Filters are recommended to change every six months, but it depends on water quality. 

High performance filters that help eliminate limescale up to 30% and has industry leading performance for chemicals, heavy metals, plastic, hormones, fluoride and pharmaceuticals plus a lot more.

The glass is fragile so the product must be handled with care. The holes cut for the glass are not perfect and have slight imperfections that are covered by the rubber gaskets (on both sides of the filters and for the tap). Do not overtighten the filters when installing as this may crack the glass. 

The Osmio Clarity Glass and Mango wood housing is a thing of simple beauty and was inspired by the fact that water should be in glass when possible. The Osmio Clarity provides the least plastic contact of any water treatment product, as it understand the concerns of those who want as little contact with plastic as possible. The Osmio Clarity minimizes this to only the silicone rubber gaskets for the stainless steel dispensing tap itself.

Where beautiful material and design meet high performance is where the Coldstream Sentry filters play an important role. High-level filtration is achieved through the unsurpassed technical understanding of filtration techniques and material performance, the comprehensive system and filter testing and manufacturing quality assurance using the unique high-performance ceramics made using Osmio's own hi-tech manufacturing processes.

All Coldstream filters are made at the renewable energy powered and efficient manufacturing facility in King’s Lynn in the UK. The team of technical experts are some of the most experienced in their field, creating and delivering solutions in countries all around the world.


The Coldstream filters are extremely powerful at filtering. They are even able to reduce fluoride by up to 97%. The Doulton Super Sterasyl, Doulton ATC Super Sterasyl, and Black Berkey Filters do not reduce fluoride on their own, so you have to add extra filters (the PF4's for the Doultons and the PF-2's for the Black Berkey Filters). This is a problem because they screw onto the end of the main filters and take up space in the filtered water chamber. They are also made of plastic so the plastic is then sitting in your filtered water, not nearly as good as Coldstream who have solved it through their more advanced filtering technology.

Fluoride Removal

The other very important aspect of the Coldstream filters is that they reduce fluoride without using Activated Alumina which exchanges fluorides with aluminum hydroxide. Coldstream uses micro-ceramics to achieve this without migrating materials into the water through exchange making them far superior to older fluoride reduction technology. 


  • Glass Housing best material for water
  • Unique high-performance ceramic filters
  • Filter candles can be cleaned and re-used
  • Gravity-fed, easy to fill with a jug and change filters
  • Comes complete with mango wood stand and 304 stainless steel tap
  • Dimensions,

    A - 204 mm

    B - 660 mm

    C - 540 mm

    D - 240 mm

    E - 135 mm