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Reverse Osmosis Filter System
From £39.75

Reverse Osmosis Filter System


Our five-stage Reverse Osmosis Filter System offers an unprecedentedly high level of contaminant filtration, and also uses bioceramic minerals to alkalize and enrich your water after it has been purified. This is an ideal solution for anyone looking for a cost-effective way of removing the vast majority of contaminants from their drinking water without affecting its pH or reducing its mineral content.

By utilizing a special semi-permeable membrane that facilitates the passage of pure water molecules while restricting the flow of any dissolved compounds, reverse osmosis filter systems can remove the overwhelming majority of contaminants from your water, including pesticides, dissolved organic matter, chemical residues, heavy metals, sulphates and nitrates.

Unfortunately, most systems also remove the overwhelming majority of healthy minerals in your water – as well as slightly lowering its pH (and therefore its healthy properties).

Our filter system is different, though; after using reverse osmosis to filter any harmful contaminants, it then pushes your water through an alkalizing filter full of carefully formulated bioceramic minerals. This re-mineralizes your water and also significantly increases its pH, leaving you with very pure, alkaline water that is both healthy and refreshing.

Reverse Osmosis Filtration is the Most Effective Way to Remove Harmful Contaminants

The table below offers a comprehensive overview of the different contaminants that our Reverse Osmosis Filter System can remove from your water, as well as percentage values to show what proportion of each contaminant will be removed:
Reverse osmosis filter table

Reverse osmosis filtration has also been shown to safely remove chlorine, volatile organic compounds and hormones like oestrogen from your water.
As long as your water is re-mineralized before consumption, reverse osmosis filtration is the most effective way to ensure that you are drinking pure, healthy water that is not contaminated by harmful compounds.

How Does Our Reverse Osmosis System Work?

As mentioned above, our Reverse Osmosis Filter System works by forcing your water through a special semi-permeable membrane that restricts the flow of dissolved contaminants. There are a number of steps before and after this though, all of which serve to further purify or alkalize your water prior to consumption. These steps are as follows:

  1. Your water is passed through the first filter (Filter 1) – a 5 micron sediment filter that removes large particles from your water to prevent the reverse osmosis filter from becoming clogged up further down the line.
  2. Your water is then passed through two activated carbon filters (Filter 2 and Filter 3 respectively) which are designed to remove dissolved chlorine, improve the texture and also improve the taste of your water.
  3. Your water is then forced through the reverse osmosis filter cartridge (Filter 4) – removing the overwhelming majority of dissolved contaminants and also removing any alkaline minerals.
  4. Your water is pushed into a pressurized holding tank. This helps to compensate for any loss of pressure that might occur due to the slow rate at which water percolates through the reverse osmosis filter.
  5. When you turn on your faucet, your water is then moved from the holding tank into the alkalizing mineral filter (Filter 5) before travelling out of the reverse osmosis system. This helps to re-mineralize your water, significantly improving its pH and giving it alkaline, antioxidant properties.

The reason water is stored prior to step 5, rather than after the addition of the alkaline minerals, is to prevent the loss of activated hydrogen that naturally occurs over time, and to ensure that the water you receive has the highest possible pH.

The water created by our 5 stage reverse osmosis system can be used in a great many applications – from cooking vegetables to cleaning and, of course, drinking. Alkaline, antioxidant water that has had the majority of contaminants removed via reverse osmosis is understood to be very beneficial in a number of ways, and can help you to:

  • Hydrate your body on a cellular level
  • Encourage and maintain optimum pH balance
  • Neutralize any harmful acidic compounds in your blood and tissues

The 5 stage reverse osmosis system is very compact, and should fit snugly in most kitchen cabinets. Filters 1, 2, 3 and 5 need to be replaced once every year, and filter 4 (the reverse osmosis cartridge) only needs to be replaced once every 3 years.


Product Available Price Qty
Replacement Filters 1-3 & 5 (Annual)

Replacement Filters 1-3 & 5 (Annual)

In stock In stock
Replacement Filter 4 (Every 3 Years)

Replacement Filter 4 (Every 3 Years)

In stock In stock

Although tap water in the UK meets the definition of safe drinking water in terms of WHO standards, many people would question whether it is really life enhancing healthy water. As a consequence an increasing minority choose to filter the water to remove chlorine, hardness and other toxins.  However that does not necessarily make this filtered water healthy. Others prefer to use bottled water, but its benefits are also questionable and the adverse environmental impact is significant.

In the Far East water has much greater importance than in the western world. Leading Korean Water Expert Professor Won H Kim, who did his doctorate in microbiology at Oxford, says that good healthy water should:

  1. Be free of all contaminants harmful to the human body
  2. Have an appropriate amount of minerals required by the human body.
  3. Have an alkaline pH

Drinking water that meets all three of these criteria is understood to be very beneficial for a number of reasons – it helps to nourish your cells, facilitate electrochemical reactions throughout the body and maintain peak physical fitness, as well as encouraging the removal of harmful compounds in the blood and tissues, and neutralizing any excess acidity that might have built up due to environmental pollutants, dietary contaminants or high levels of stress.

The water produced by our five stage reverse osmosis filter system meets all 3 of the criteria listed above. The reverse osmosis membrane has a very high removal rate, and can filter out the overwhelming majority of harmful contaminants while the alkalizing filter cartridge can add mineralsand ensure that the pH is alkaline.

As noted above, the reverse osmosis filtration system is relatively low maintenance. Once fully fitted, Filters 1, 2, 3 and 5 only need to be replaced once every year, and filter 4 (the reverse osmosis cartridge) only needs to be replaced once every 3 years.


Full installation instructions are provided with the reverse osmosis system. Fitting the system is relatively straightforward, but we are always available to help if you have any queries – just call us and we will be pleased to offer assistance.

The Reverse Osmosis Filter System consists of a compact housing, a pressurized holding tank and five filter cartridges:

Filter 1: A sediment filter designed to remove large particles from your water to prevent the reverse osmosis filter from becoming clogged

Filters 2 & 3: Activated carbon filters that remove chlorine and substantially improve the texture and taste of your water

Filter 4: The reverse osmosis filter, which contains the semi-permeable membrane that’s responsible for removing the overwhelming majority of contaminants from your water

Filter 5: An alkalizing mineral cartridge that contains an assortment of bioceramic beads designed to increase the pH and mineral content of your drinking water after the reverse osmosis process.  

The reverse osmosis system is provided with all of the pipes and connectors needed for full setup.

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