How Alkaline Water Filters Work

How Does An Alkaline Water Filter Work?

Alkaline water is water that has a higher pH level than regular drinking water. Typically, the pH scale ranges from 0 to 14, with 7 being neutral. Alkaline water typically has a pH above 7, usually between 8 and 9.5. This increase in pH is achieved through the use of alkaline water filters that incorporate mineral cartridges or electrolysis to raise the water’s pH.

So how does an alkaline water filter work? Alkaline water filters use a process known as electrolysis or incorporate mineral ions such as calcium, magnesium, and potassium to increase the pH level of the water. This not only purifies the water but also provides it with various alkalising compounds. Some filters use a combination of activated carbon filters and alkaline mineral beads to both clean the water and enhance its pH balance.

How does an alkaline water filter work? 

Step 1: Filtration of Contaminants

The initial stage of an alkaline water filter involves removing impurities from the water. This is typically achieved using activated carbon filters or reverse osmosis systems. These components are effective at eliminating a variety of contaminants, including chlorine, sediments, and certain organic compounds, ensuring the water is clean and safe for drinking.

Step 2: pH Enhancement

Once the water is purified, it undergoes a pH modification process. This is usually accomplished through a filter medium that contains alkaline minerals such as calcium, magnesium, and potassium. As the water passes through this medium, these minerals dissolve into it, naturally increasing the water’s alkalinity.

Step 3: Ionisation (Optional)

Some systems include an ionisation step, where the water is electrically charged to separate it into acidic and alkaline components. The alkaline portion is utilised for drinking. This step can also impart antioxidant properties to the water by producing negative oxidation-reduction potential (ORP), aiding in the neutralisation of free radicals within the body.

Step 4: Remineralisation

The final stage is remineralisation, especially important if reverse osmosis was used for purification, as it may deplete essential minerals. This step reintroduces these minerals back into the water, enhancing its taste and contributing to its health benefits.

Why ionisation is important

1. Alkalinity Enhancement

Ionisation divides water into acidic and alkaline parts. The alkaline portion, which we drink, has a higher pH than standard tap water. This increase in pH helps counteract the body's excess acidity, often prompted by diet, stress, and environmental pollutants. Alkaline water supports a balanced pH in the body, fostering improved health and wellbeing.

2. Antioxidant Properties

Through ionisation, water undergoes an electrochemical transformation that generates a negative oxidation-reduction potential (ORP). Water with a negative ORP functions as an antioxidant, combating free radicals — unstable molecules that can cause oxidative stress, cellular damage, and contribute to ageing and various chronic diseases. The antioxidant characteristics of ionised water offer a protective benefit, enhancing cellular health.

3. Improved Hydration

Ionisation changes the molecular arrangement of water, breaking down large clusters of water molecules into smaller, more absorbable groups. This micro-clustering means the body can hydrate more efficiently, improving the transport of nutrients and the elimination of waste at the cellular level, which boosts overall health.

4. Taste and Freshness

Many people find that ionised water is smoother and more refreshing than regular tap water. This enhanced taste and freshness may lead to greater water intake, which is vital for maintaining hydration, particularly in hot climates or during intense physical activity.

Health benefits of alkaline water filters

  • Supports Digestive Health: Alkaline water can help soothe the digestive system. It is believed to aid in reducing symptoms of acid reflux by neutralising stomach acidity, which might otherwise lead to discomfort and indigestion.
  • Bone Health: Some studies suggest that drinking alkaline water may benefit bone health. It appears to influence the body’s bone resorption processes — the rate at which bone is broken down and replaced by new bone — which could potentially lead to improved bone density over time.
  • Detoxification: Drinking alkaline water may help detoxify the body. Its higher pH level can assist in flushing out acidic wastes and toxins from the cells, potentially protecting against disease and improving overall health.
  • Blood Pressure and Blood Sugar Regulation: Regular consumption of alkaline water might assist in regulating blood pressure and blood sugar levels, contributing to cardiovascular health and diabetes management.
  • Enhanced Immunity: By helping to neutralise the body’s acidity and remove toxins, alkaline water can contribute to a stronger immune system, better preparing the body to fight off illness and infection.

Frequently asked questions

Do alkaline water filters really work?

Yes, alkaline water filters effectively raise the pH level of your drinking water, making it alkaline. These filters use processes such as ion exchange or mineral addition to enhance the water's alkalinity while also purifying it. Users often report a difference in taste and softness of the water.

What does an alkaline water filter remove?

Alkaline water filters are designed to remove impurities such as chlorine, heavy metals, and other contaminants from tap water. Additionally, these filters enrich the water with ionised minerals, which help to increase the pH level and provide health benefits associated with alkaline water.

What is the difference between an alkaline and normal water filter?

The primary difference lies in the output: a normal water filter focuses solely on removing contaminants to purify the water, whereas an alkaline water filter not only purifies the water but also increases its pH level through mineralization or ionisation, adding beneficial minerals and creating a higher alkaline content.

Do you have to boil alkaline water to drink?

No, you do not need to boil alkaline water before drinking. Alkaline water produced from a high-quality filter is safe to drink directly, as the filtration process removes contaminants and enhances the water’s purity and alkalinity. Boiling is unnecessary unless specifically directed for other health or safety reasons.

Install your first water filter from Genzon Water

We've seen how a simple change like using an alkaline water filter can have a broad range of health benefits. From better hydration and antioxidant properties to aiding in digestion and improving bone health, alkaline water filters are more than just a wellness trend — they're a practical step toward a healthier lifestyle.

Why not see the benefits for yourself? Invest in your wellbeing today with a water filter. Experience enhanced taste and the health benefits of alkaline water with our easy-to-install system. Start with your first Genzon Water filter today and make the change that matters.