What Is The Healthiest Way To Filter Water? Filter Buying Guide

What Is The Healthiest Way To Filter Water? Filter Buying Guide

It is no secret that we all want to know what is the healthiest way to filter water. With all of the different options on the market, it can be hard to decide which one is right for you and your family. This guide will help you understand the different types of water filters available and their benefits.

1. Carbon Filters

There are three main types of carbon filters- activated carbon, granulated activated carbon (GAC), and powdered activated carbon (PAC). Each type has its unique benefits. These are based off reliability performance, flow rates, and capacities. Activated carbon filters are made of charcoal that has been treated with a gas, such as oxygen or steam. This treatment creates tiny pores in the charcoal, which increases the filter's surface area. This increased surface area allows the filter to adsorb more contaminants. Activated carbon filters are effective at removing chlorine, chemicals, pesticides, and other pollutants from water. They also remove bad tastes and odors from water. Granulated activated carbon filters use small pieces of activated carbon that are suspended in water. As water passes through the filter, the contaminants are adsorbed onto the surface of the carbon particles. GAC filters are effective at removing a wide range of contaminants, including chlorine, chemicals, pesticides, and other pollutants.

2. Reverse Osmosis Filters

Reverse osmosis is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. In reverse osmosis, external pressure is used to overcome the natural osmotic pressure that exists in all fluids. This process was first developed by scientists in the late 1940s and has been widely used since the 1970s. RO is usually used to purify water for domestic use, industrial process water, and desalination. If you are looking for a water filter that will remove the widest range of contaminants, reverse osmosis is your best bet. RO filters are effective at removing contaminants such as chlorine, chemicals, pesticides, viruses, and bacteria from water.

3. UV Water Filters

Ultraviolet (UV) water filters are designed to kill or inactivate microorganisms, such as bacteria, viruses, protozoans, and cysts. UV filters do not remove dissolved chemicals or minerals from water. UV water filters are used in a variety of settings, including municipal water treatment plants, food and beverage processing, pharmaceutical manufacturing, and swimming pools. If you are looking for a water filter that will protect you from harmful microorganisms, UV is your best bet. By killing or inactivating the microorganisms in water, UV filters help reduce the risk of waterborne illnesses. This makes them an excellent choice for families with young children or elderly family members.

4. Ion Exchange Water Filters

Ion exchange is a water purification technology that uses ion-exchange resins to remove dissolved minerals, such as calcium, magnesium, iron, and manganese, from water. Ion-exchange resins are made of small beads that contain negatively charged sites that attract and bind with positively charged ions in water. As water passes through the resin beads, the minerals are removed from the water and replaced with other ions, such as chloride or sodium. Ion-exchange filters are often used in domestic and commercial water purification systems to remove minerals from water. If you are looking for a water filter that will remove dissolved minerals from your water, ion exchange is your best bet. By removing the minerals, ion-exchange filters help reduce the risk of hard water problems.

5. Distillation Water Filters

Distillation is a water purification technology that uses heat to vaporize water and remove impurities. In distillation, water is heated to its boiling point, causing it to evaporate. As the water vaporizes, impurities are left behind. The steam is then condensed back into the water, leaving impurities behind. Distillation is an effective way to remove bacteria, viruses, and other microorganisms from water. It is also effective at removing dissolved minerals, such as calcium, magnesium, and potassium. Distillation filters are often used in commercial and industrial settings, such as hospitals and food processing plants. This is due to their ability to remove a wide range of impurities from water. If you are looking for a water filter that will remove bacteria, viruses, and other impurities, distillation is your best bet. By vaporizing the water and leaving the impurities behind, distillation filters provide clean, safe water for a variety of applications.

6. Sand Filters

Sand filters are one of the oldest and simplest water filtration technologies. In a sand filter, water is passed through a bed of sand that is covered with a layer of activated carbon. The sand acts as a physical filter, trapping large particles and debris. The activated carbon helps to remove chlorine and other chemicals from the water. Sand filters are often used in municipal water treatment plants and residential wells. This type of filter is not effective at removing dissolved minerals or microorganisms. Its main advantage is its low cost and easy maintenance. If properly maintained, a sand filter can last for many years. If you are looking for a water filter that is low cost and easy to maintain, sand filters are a good option. However, if you are looking for a filter that will remove dissolved minerals or microorganisms, you should look elsewhere.

7. Ceramic Filters

Ceramic filters are made of fired clay or porcelain and are used to remove microorganisms, such as bacteria and viruses, from drinking water. Ceramic filters have small pores that block the passage of microbes while allowing water to flow through. They are often used in conjunction with other water filtration technologies, such as carbon filters, to provide complete protection from contaminants. Ceramic filters are not effective at removing dissolved minerals from water. If used alone, they must be regularly cleaned and replaced to prevent the build-up of microbes. By combining a ceramic filter with a carbon filter, you can extend the lifespan of the ceramic filter and improve its performance. This type of filter is ideal for people who are looking for a filter that will remove bacteria and viruses from their water. If you are looking for a water filter that will remove microorganisms, ceramic filters are a good option. However, if you are looking for a filter that will remove dissolved minerals from your water, you should look elsewhere.


There are a variety of water filters available on the market, each with its own set of benefits and drawbacks. The best filter for you will depend on your specific needs and preferences. If you are looking for the healthiest way to filter water, reverse osmosis is a good option.