how to put minerals back in the reverse osmosis water

Nutrient-rich water should be part of our diet, and if water has been through reverse osmosis, much consideration should be given to how to put minerals back in the reverse osmosis water.

A reverse osmosis system to filter out contaminants is just a half-process. The second step is to restore the essential minerals through remineralization to improve the water quality and lead a healthier life. This can be done later through a built-in remineralization filter or by adding minerals manually. One of the latest devices is SimPure T1-400 ALK and SimPure T1-6, which you can install under your sink to convert RO-filtered water into mineral water.

Benefits of RO Water Remineralization for Taste & Nutrition 

how to remineralize reverse osmosis water

Undoubtedly, RO systems are efficient in removing contaminants and impurities in the water. However, this filtration process also strips out important minerals such as calcium and magnesium through a semi-permeable RO membrane just as we said in the blog: Does Filtered Water Have Minerals. If you are unable to have a balanced diet or supplement intake, you may need to learn how to remineralize water because it has several health benefits.

RO water is usually tasteless due to its neutral pH, so remineralizing it can help make it alkaline and taste better. Besides taste, there are other health benefits of remineralizing RO water, as calcium, magnesium, and other electrolytes are responsible for:

  • Maintaining normal blood pressure

  • Better hydration

  • Maintaining mineral/electrolyte balance

  • Optimal body functions

  • Blood clotting prevention

  • Ease constipation

  • Healthy digestion/improved absorption of nutrients

  • Healthy teeth and bones

  • Reduced muscle contraction

Next time, try preparing your coffee/tea or cooking meals with alkaline water; it is healthier and tastier. 

Best Methods: Use a RO System with a Built-In Alkaline Filter 

how to put minerals back in reverse osmosis water

Producing healthier water at the twist of the faucet is not only possible but also easy. If you can read our previous blog Adding Minerals to RO Water: 4 Natural Methods Explored, we have handpicked a few simple and effective remineralization methods for you to choose from. 

  1. RO System with Built-In Alkaline Filter 

Your search for how to remineralize reverse osmosis water ends with RO systems equipped with alkaline filters. These filters put minerals back into the water once it has gone through the reverse osmosis filtration process. However, not all reverse osmosis systems come equipped with alkaline filters. You need an RO system with built-in alkaline filters, like SimPure T1-6 stage RO systems. 

  • Pros: It ensures a regular supply of minerals for every use without you having to do anything. This filter also enhances the taste of water that has gone through the reverse osmosis process.
  • Cons: Installing involves capital investment right from the start. Moreover, filters require replacement from time to time for effective remineralization.
  1. Mineral Drops or Liquid Supplements

Mineral drops are a liquid-soluble mineral supplement in the form of a tiny concentrated liquid that you can simply drop into your water. The amounts of concentrated minerals also differ depending on the brand, hence the dosage variation.

  • Pros: It is the fastest and easiest method to replace lost minerals by interacting with water. It is free of artificial sweeteners and ideal for portable usage.
  • Cons: Adding drops every time you use water may be inconvenient. It has no flavours and is not required for all RO systems. 
  1. Mineral Stones or Mineral Cartridges

Mineral stones are good natural alternatives if you are looking at how to remineralize RO water naturally. A mineral stone placed inside the water container can enable the stone to discharge concentrated trace minerals in the water over time. 

Mineral cartridges are another enhancement that you can plug into your RO membrane. Before the water reaches the RO system, a filter cartridge introduces many minerals, such as calcium, magnesium, and potassium.

  • Pros: With easy installation, these are highly effective for improving taste and nutritional value.
  • Cons: Low-quality stones or cheap cartridges may bring contaminants and imbalance mineral ratio. 
  1. Infusing with Fruits, Herbs, or Edible Flowers

Fruits like strawberries, blueberries, or cucumber slices and herbs like mint, thyme, or basil can be added to the pitcher of RO water. The mixture should be left for a few hours to ensure the water has soaked up the flavours and nutrients. 

  • Pros: This infusion is good for taste and your health because of your water's natural minerals and antioxidants.
  • Cons: Potential allergies, seasonal unavailability, and preparation efforts are the downsides.

Summary: The best way to enjoy the benefits of mineralized water without compromising on the advantages of RO filtration is by incorporating an alkaline filter to the RO system. Experience the difference with healthier mineral water using the options we've discussed. Now, it's time to take the next step and choose the method that suits your needs best. 

SimPure T1-400 ALK Tankless Reverse Osmosis System with Remineralization 

SimPure T1-400 ALK Tankless Reverse Osmosis System with Remineralization

The SimPure T1-400 ALK is a tankless under-sink reverse osmosis system with remineralization that is designed to produce alkaline water with a fast water flow of 400 GPD. With its 8-stage filtration mechanism, this system is not just another RO system. It's a solution that adds the essential minerals required for the water to attain an alkaline pH level of above 7.5, removing pollutants and producing water with a more natural taste and odour than that produced by 5-stage water filtration systems. It's a system that enhances the taste of food and beverages, and it's a system that can reduce stomach acid problems. Trust in the SimPure T1-400 ALK for your remineralization needs. 

Moreover, it meets NSF/ANSI 58, the drinking water treatment standard tested by SGS. With UV light, it effectively removes 99.99% of pathogens, heavy metals, microplastics, TDS, and PFAS. The best part? It is tankless and saves 70% of the under-sink space.

SimPure T1-6 Under Sink Reverse Osmosis System with Remineralization   

If you did not get an RO system, make sure that you find one with a remineralizer, like the SimPure T1-6 Reverse Osmosis System. These filters easily infuse beneficial minerals back into your water supply when it reaches your glass.

In contrast to the standard 3-stage RO water filters, T1-6-Stage filters have an extra post-filter, an activated carbon filter, or a remineralization filter that adds minerals to the water and brings the pH level back to normal. Furthermore, they have a 3.2-gallon pressure tank, and 6-stage filtration kills up to 99.99% of 1,000+ harmful contaminants down to 0.0001 microns.  

Speaking of its sophisticated design, the system is equipped with SUS304 stainless steel and lead-free brass, which enhances the longevity of the filters. Refresh drinking water with balanced alkalinity every time! 


Minerals in drinking water are required for healthy survival, as human bodies require these to function properly. You don't need to stop using your RO water filtration systems; however, installing a separate remineralization water filter will be useful. Use the recommended practices in this article, such as the SimPure T1-400 ALK and T1-6 under-sink RO system with an alkalinization filter. You can improve the flavour and nutrient content of your water.

Regardless of the method, choose it and practice now. Taste the difference!

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