The Ultimate Guide to Selecting the Best Water Filtration Systems for Your Home

By Dr Olivia Naturals Support • February 14, 2024

In our quest for a healthier lifestyle, the quality of water we use daily plays a crucial role. Water filtration systems have become essential in modern homes, not just for drinking purposes but also for our showers and sinks. The importance of clean, safe water cannot be overstated, and in this comprehensive guide, we'll explore the various options available for water filtration systems, how they work, and what makes them a necessity in our homes.

Understanding Water Filtration Needs:

Before diving into the specifics of different filtration systems, it's important to understand your water filtration needs. Factors like the source of your water (municipal or well), the quality of water in your area, and specific contaminants you might be concerned about play a significant role in deciding the type of filtration system you need.

Whole House Filtration Systems:

A whole house filtration system is an excellent option for those who want to ensure that every water source in their home is free from contaminants. These systems are installed at the main water line entering the house, ensuring that every drop of water – whether it’s coming from your shower, sink, or any other outlet – is filtered. I personally use a whole house filtration system, and it has been a game-changer in ensuring consistent water quality throughout my home.

Shower Filtration Systems:

Shower water can contain various contaminants like chlorine, heavy metals, and other toxins, which can be harmful to your skin and hair. Installing a shower filtration system can significantly reduce these contaminants. Some shower heads come with built-in filters that are specifically designed to remove such toxins, ensuring that the water you bathe in is clean and safe.

Sink Filtration Systems:

For those who are particularly concerned about the water they consume, installing a filtration system under the sink is a wise choice. These systems can vary from simple under-sink filters to more sophisticated reverse osmosis systems. They are especially useful if you use tap water for cooking or drinking. An under-sink filtration system ensures that the water you consume is free from impurities like lead, chlorine, and other harmful chemicals.

Popular Filtration Technologies:

  1. Activated Carbon Filters: These are commonly used in various filtration systems. They are effective in removing chlorine, sediment, volatile organic compounds (VOCs), and taste and odor from water.
  2. Reverse Osmosis (RO) Systems: RO systems offer a more advanced filtration option. They are capable of removing a wide range of contaminants, including dissolved salts, bacteria, and viruses.
  3. UV Filters: These use ultraviolet light to disinfect water, making them effective against bacteria and viruses.

Additional Filtration Options:

For those who already have a whole house filtration system, like myself, using an additional filtration system for drinking water can be beneficial. I use a filter on my fridge, which provides an extra layer of purification for my drinking water. This is particularly important for households using well water, as I do, where water quality can vary.

Understanding the "Kangen Unit":

One specific filtration system that has gained popularity is the "Kangen Unit." This system attaches to your sink and offers various water purification and pH adjustment features. However, it's important to note that there are many other brands and types of filtration systems that offer similar benefits, and it's crucial to research and compare different options before making a decision.

Choosing the Right Filtration System: When choosing a water filtration system, consider the following factors:

  1. The specific contaminants you need to filter out.
  2. The flow rate of the system to ensure it meets your household's water usage needs.
  3. Maintenance requirements and the cost of replacement filters.
  4. Certifications and approvals from organizations like NSF International or the Water Quality Association.


Investing in a water filtration system is an investment in your health and well-being. Whether it's a whole house system, a shower filter, or an under-sink system, the right choice depends on your specific needs and water quality concerns. Research, compare, and choose a system that ensures you have access to clean, safe water throughout your home. Remember, every drop counts when it comes to the quality of water you use daily.