Buying Guide

Geekpure 75GPD 6-Stage Review

Geekpure 6-Stage Reverse Osmosis Water Filter System is one of the best RO water filtration system listed on the market. It is not only easy to use but also very easy to install. You can simply mount it under the sink. The innovative design and features are what make this reverse osmosis water filtration system the ideal choice for many.

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This highly efficient 6-stage water filtration system can remove up to 99% contaminants from your drinking water. Impurities such as light metals, chemicals, lead, heavy metals, organic matter, microorganisms, and cadmium can be easily eliminated with the use of this filtration system. This machine has the capacity to remove up to 1000+ pollutants from your drinking water.

It is designed to give you high-quality water to drink. Not just that but it also helps enhance the taste of water. If you want clean, pure and healthy water to drink, then this is the water filtration system you need. The system is also NSF/ANSI certified. It comes with the guarantee to give you 100% lead-free water to drink.

Unlike many other water filtration systems, this one has the ability to handle even hard water. Not just that but it can even deal with a higher range of water pollutants as well. With this water filter system, you can even save water and reduce wastage. This makes it an ideal choice for people who live in areas that has water shortage problems.

The good thing about this system is that it is easy to install. For your help, it comes with manual instruction so that you can install the unit all by yourself.

This six-stage water filter system is also equipped with many mineral filters along with ultraviolet sterilization filter. The mineral filters help in re-mineralizing the water after purification, while the alkaline filter helps in maintaining the pH balance of the filter. The ultraviolet sterilizer provided helps in destroying all the microorganisms present in the water. Thus, it gives you clean and pure water to drink.

The system has the capacity of filtering up to 75 gallons in a day which makes it an ideal choice for larger families. If you wish to know more about this water filter unit, then we have reviewed it in detail below.

Geekpure 6-Stage : Key Specifications

  • 40 – 100 PSI of feed water pressure
  • 40-110°F/5-45°C temperature
  • pH 3.0 -11.0
  • Max TDS is 1000 PPM
  • Turbidity up to 1.0 NTU
  • Max SDI up to 4.0
  • Hardness 5 GPG
  • Iron 0.1
  • Manganese 0.05
  • Shelf life up to 3 years


  • Affordable
  • Good performance
  • Lead-free and BPA-free
  • Fully certified
  • Great support
  • Modest water waste
  • Additional mineral filter


  • Plastic connectors
  •  Can leak

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Geekpure 6-Stage Review

Now that you already know the basics of the Geekpure 6-stage reverse osmosis water filtration system, it’s time that we look into the features. This will give you a rough idea about the unit.

  • Performance

With the help of this RO water filtration system, you can remove up to 99% of the harmful water contaminants. This includes heavy metals, light metals, hardness, chlorine, bacteria, odor, etc. After you install this efficient water filter unit in your home, you can enjoy drinking clean water every day.

It comes with a PP sediment filter meant for sand, dirt, and sediment. It also has a granular carbon filter for chlorine, odour, taste and fine particles. In the third stage, it has the carbon block filter that is meant to remove what the second stage filter couldn’t. The TFC RO membrane in the fourth stage help reduces up to 99% of dissolved minerals along with 1000+ pollutants. The acid-washed coconut carbon filter in the fifth stage is provided to smoothen the water to improve its taste. The mineral filter is the last stage where various minerals are added to your water through coral sands, bio-stones, and silver-impregnated zeolite stones.

The rate of this unit is 75 GPD and it will decrease the PPS once you install it.

  • Installation and maintenance

Unlike many other RO water filter system, this one is very easy to install. You don’t have to struggle for hours or need a professional to do the task. It is provided with a manual guide that will help you to install the unit on your own. For additional help, they also provide you an installation video tutorial. However, you should be a bit careful with the plastic connectors as they are kind of weak and can easily break.

Before you start using the unit, you will have to wait for the entire unit to pressurize the check for leaks. Also, you need to empty the first 2 tanks before drinking. This process is quite normal in almost all RO units and is known as flushing.

As far as maintenance is concerned, the filters are easily available. The first 3 filters can last as long as up to 12 months. You need to change the RO membrane within 15 to 20 months, while the post-carbon filter can last up to 15 to 20 months. The mineral filter needs to be replaced in 12 months. However, this is completely dependent on the quality of water, the system is made to filter. Overall, this filter is made to last long.

Final Thoughts

From the above discussion, we know that the Geekpure 6-stage RO water filter system is one of the best water filters you will find. This is an efficient unit that gives you 99% clean and pure water to drink. Not just that but it is also made to give you lead-free water. If you want to keep yourself healthy, then this is the water filter system you need.


  1. Are the filters easily available?

Yes, all the filters of this unit are easily available. The manufacturer will tell you where to get it.

  1. Do I have to hire a professional to install this unit?

The system comes with a detailed manual guide along with an installation video tutorial. This should be enough to guide you to install it on your own.

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