The 30 best ro membrane brands in 2026

Membrane Solutions, Max Water and Express Water lead our ranking of 30 ro membrane brands. Compare what each brand makes, visit its official site, or shop it online.

Ro Membrane brands, ranked

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  1. 1

    Membrane Solutions

    Membrane Solutions is the company that summarizes its offerings by its name. The company offers membrane filters, Lab instruments, Industry Liquid Filteration, and other items, among many others. The Reverse Osmosis system of Membrane provides a cost-effective solution to get clean drinking water. Bottles, Tubes, and sample vials for lab instruments are also offered in sterilized conditions for accurate results. The popular Membrane Solutions' Cartridge Filter is designed and developed to reduce bioburden and sterilize liquids.

    Popularity 10.0/10

  2. 2

    Max Water

    Max Water is an electronic goods company manufacturing various water systems at affordable prices. There is a diverse selection of items, including RO and water purifiers and HVAC components such as air filters and water softeners. Each item is of high quality and is designed to deliver the purest water possible while preserving its natural mineral content. The products can be found at discounted pricing on their website and are available for wholesalers' bulk purchases.

    Popularity 9.0/10

  3. 3

    Express Water

    Express Water is a water filter systems manufacturing company that works to provide clean drinking water to people across the US. They use the process of reverse osmosis and have high-quality filters that thoroughly clean the water while preserving necessary minerals. The installation of their systems is effortless and does not require much care and maintenance. The brand allows its customers to have pure drinking water all around the house.

    Popularity 6.5/10

  4. 4

    Shield

    Shield is a leading manufacturer of professional diving watches of the best quality. They provide a variety of goods built to resist the demands of underwater activities. Shield is a company that specializes in producing timepieces for divers that use underwater breathing apparatus. Since its inception, they have kept the same best quality standards and features. Shield is dedicated to providing consumers with exceptional quality goods through competent technical support and customer care.

    Popularity 6.2/10

  5. 5

    Titan Water Pro

    Titan water pro is a company that provides water filtration and purification to its customers. They have varieties of filters for your residential as well as commercial needs. Their website '#1 favorites' tab lets you know the bestsellers and customers' favorite products. The company focuses on using premium quality materials for its products.

    Popularity 4.5/10

  6. 6

    CSM

    Providing ideal solutions with innovative technologies to obtain drinking water, industrial water, and others for a better and healthy lifestyle is the CSM company. It is globally renowned for its inventive, cost-effective methods of filtration and wastewater management to serve the metropolitan, industrial and residential markets. The aim is to open a new chapter of a prosperous time ahead using quality products, ensuring the availability of fresh drinking water and clean water for industrial use.

    Popularity 4.3/10

  7. 7

    Coway

    Coway has been maintaining the health and hygiene of its customers since 1989 by producing high-tech air purifiers, water purifiers, bidets, etc. Their efficient and well-qualified team of engineers and manufacturers ensures that every customer brings wellness and health to home with every Coway product they purchase. It emphasizes making the world a better place to live in, and for this, they know that health and hygiene cannot be compromised. And every change or initiative begins from home, and therefore, they do their best to impart the quality and technology that they serve to our homes.

    Popularity 4.1/10

  8. 8

    Oceanic

    Oceanic is a company founded by two cousins from New York in 2017 that provides information on inexpensive timepieces. With years of expertise, they have established the benchmark for bringing up timepieces of all time. The watches come in a range of dials, shapes, and crystals. These are used to update designs and technology to keep up with current trends and lifestyles. They offer watch belts, different types of hour hands, and other mechanical watch components worldwide.

    Popularity 3.7/10

  9. 9

    Vontron

    Vontron is a reputed and experienced company of advanced water filter systems designed to provide a complete and foolproof experience to users. Their water filters of various shapes and requirements are created with the latest technology, such as reverse osmosis,...

    Popularity 3.6/10

  10. 10

    AXEON

    Axeon is a leading water purification system supplier. They provide the best quality water purification systems and equipment to their customers for their homes and offices. They are among the largest suppliers in the market and offer both commercial and...

    Popularity 3.6/10

  11. 11

    Omnipure

    You are often dissatisfied with your regular old water filter system; it may have to do with less filtration and clogging with a dissatisfactory taste of the water. Omnipure brings you the best water filter systems that revolutionize water taste...

    Popularity 3.4/10

  12. 12

    BLUONICS

    What are the bare essentials you consider for your and your loved one’s health? Is water one of them? If not, it should be. Millions of people are affected by chloride-infested water, which is present in your tap water and...

    Popularity 3.1/10

  13. 13

    Pentair

    Pentair is the most innovative water treatment firm globally, developing and producing trimming solutions for the global market. They are working to create a smarter water future. They are working to make water safe, reliable, and sustainable worldwide with their...

    Popularity 2.8/10

  14. 14

    Hydro-Logic

    Hydroponic and organic greenhouse farmers use Hydro-Logic RO systems to produce the healthiest plants possible. Their reverse osmosis system delivers a limitless supply of clean water for your hydroponic or organic growing enterprise. Their award-winning solutions assist producers in optimizing...

    Popularity 2.8/10

  15. 15

    Crystal Quest

    Crystal Quest provides water filters for residential, mining, oil and gas companies. It is trusted by some of the most reputed institutions globally and meets all kinds of parameters for water purification. Crystal Quest has various products to choose from,...

    Popularity 2.6/10

  16. 16

    HIDROTEK

    Water is available everywhere, but the struggle is to make it drinkable. Hidrotek is a company that specializes in manufacturing products for water treatment and purification. It is a Chinese brand and is an experienced aqua filtration provider with advanced...

    Popularity 2.6/10

  17. 17

    Watts

    Watts is the greatest-quality maker of pressure-relieving valves and relief devices that keep water heaters and boilers running safely. Steam traps, check valves, safety relief valves, and other related accessories are all available from Watts. Watts Water Technologies is a...

    Popularity 2.4/10

  18. 18

    Aquaphor

    Aquaphor is a medical company that produces and sells healing ointments. It is a dermatologist-recommended brand. The balms are generally used for healing dry and cracked skin. It can also be used for minor wound care. It can be really...

    Popularity 2.4/10

  19. 19

    HID

    The evolution of technology has made all aspects of our lives simpler and more convenient. HID develops advanced technology to make the process of identity verification smoother. Their state-of-the-art products make access to various physical and digital places safe and...

    Popularity 2.4/10

  20. 20

    AUGIENB

    Based in China and owned by Hong Kong TINGHUI Limited, AUGIENB is a brand that manufactures and sells affordable health gadgets for a consumer's home to be healthier and homelier. AUGIENB aims to simultaneously create sustainable and valuable products and...

    Popularity 2.4/10

  21. 21

    Toray

    Toray's water purifier is Japan's most well-known household brand. Toray provides your family with clean, pure, and fresh drinking water. The unique mix of nanotechnology and activated carbon not only removes chlorine but also inhibits the growth of dangerous bacteria,...

    Popularity 2.4/10

  22. 22

    Culligan

    Culligan is the leading water treatment and equipment company in the world. Their comprehensive range of products and services provides a solution to every stage of your home's water cycle. Their products include Reverse Osmosis Systems, Water Purifiers, and Softeners....

    Popularity 2.2/10

  23. 23

    Stefani

    Ceramica Stefani is a company based in Brazil that deals with producing, manufacturing, and exporting water purification and storage products. These products consist of gravity and pressure water filters, water reservoirs like jugs, etc. They’ve been supplying and trading nationally...

    Popularity 2.2/10

  24. 24

    Hydronix

    Hydronic Water Technology is a manufacturer of tools and accessories for the purpose of water filtration and treatment. Its mission is to provide the best products that are extremely reliable for its customers, and other industry leaders. These products undergo...

    Popularity 2.2/10

  25. 25

    BRIO

    BRIO is the world's top and most reputable manufacturer of the best quality children's toys. Their items are handcrafted with care and designed to spark children's creativity. They're happy to provide happiness to millions of children worldwide as a family-owned...

    Popularity 2.0/10

  26. 26

    iFilters

    When it comes to manufacturing and selling water filtration systems through eCommerce, iFilters is a well-known company. They supply various components and accessories to suit their customers' water filtration demands. Their primary motivation is to make sure that their customers...

    Popularity 2.0/10

  27. 27

    Aquasana

    Aquasana Drinking Water Filters employ best-in-class filtration technology with no chemicals added to deliver optimum water pollutant reduction while leaving essential minerals like calcium, magnesium, and potassium in the water. Our total health is influenced by the water we consume,...

    Popularity 1.7/10

  28. 28

    MATRIKX

    MATRIKX is a one-of-a-kind company that manufactures block carbon specialized in filtering the impurities out of the water and making it fit for being portable. The company uses highly advanced science-based technology to remove pollutants effectively. The activated carbon blocks...

    Popularity 1.7/10

  29. 29

    Oasis

    Oasis Kitchen is well known for its kitchen planner, allowing people to design their dream kitchen at home. The brand aims to remove the hassle of roaming around in search of products to curate your space. They help build the...

    Popularity 1.4/10

  30. 30

    Filters Fast

    Filters Fast offers various high-quality filters for air and water purification. The company aims to create awareness among people about the importance of cleanliness and hygiene of air and water. Filters Fast also provides filters for refrigerators, pools, and spas....

    Popularity 1.4/10

Ro Membrane Buying Guide

Reverse osmosis (RO) is a process that uses a semi-permeable membrane to remove impurities from water. This technology has become increasingly popular in recent years due to its ability to provide clean and safe drinking water. The heart of an RO system is the RO membrane, which plays a crucial role in the purification process. In this article, we will discuss the factors to consider when buying an RO membrane.

Membrane Size

The size of the RO membrane should be chosen based on the daily water consumption of your household. A larger membrane is needed for a larger household, while a smaller membrane can be used for a smaller household. The membrane size is typically measured in gallons per day (GPD), which is the amount of water that the membrane can purify in 24 hours. There are several standard sizes of RO membranes, ranging from 20 GPD up to 100 GPD or more.

Membrane Type

There are different types of RO membranes available in the market, and each type is designed to remove specific contaminants. The two most common types of RO membranes are thin-film composite (TFC) and cellulose triacetate (CTA).

TFC membranes are the most commonly used and are effective in removing a wide range of contaminants. These membranes are made up of multiple layers of material, including a thin film of active material that does the actual purification. TFC membranes can remove up to 99% of common contaminants, such as sediment, chlorine, and heavy metals.

CTA membranes are less common and are only effective at removing specific contaminants, such as bacteria and viruses. These membranes use a different technology than TFC membranes and are not recommended for general use.

Membrane Performance

The performance of an RO membrane is measured by its rejection rate, which is the percentage of contaminants that are removed from the water. Rejection rates vary depending on the type of contaminant, but for general use, a rejection rate of 95% or higher is recommended.

The performance of an RO membrane can also be affected by the water temperature and pressure. Higher temperatures and pressures can lead to better performance, while lower temperatures and pressures can reduce the rejection rate.

Membrane Lifespan

The lifespan of an RO membrane depends on several factors, including the quality of the water being purified, the type of contaminants present, and the maintenance of the RO system. In general, RO membranes have a lifespan of 2 to 5 years, but this can vary depending on the conditions.

To ensure the longest lifespan of your RO membrane, it is important to maintain the RO system properly. This includes regular cleaning and sanitizing of the system, as well as proper storage of the membrane when not in use.

Membrane Compatibility

When buying an RO membrane, it is important to ensure that it is compatible with your existing RO system. There are many different brands and models of RO systems, and not all membranes will fit all systems.

You should check the manufacturer's specifications of your RO system to determine the compatible membrane size and type. It is also important to ensure that the membrane is installed correctly to avoid leaks or other issues.

Membrane Price

The price of an RO membrane can vary depending on the size, type, and brand. TFC membranes are generally more expensive than CTA membranes, but they also have better performance and are more versatile.

It is important to balance the cost of the membrane with the benefits it provides, such as clean and safe drinking water. In general, a good quality RO membrane can range from $50 to $150, depending on the size and type.

Conclusion

Choosing the right RO membrane is crucial to ensure the best performance and lifespan of your RO system. When selecting a membrane, consider the size, type, performance, lifespan, compatibility, and price. By taking these factors into account, you can find the best RO membrane for your household and enjoy clean and safe drinking water for years to come.

Pre-Filters

Before the water actually reaches the RO membrane, it goes through several pre-filters that help remove larger particles and sediment. These pre-filters are also known as sediment filters or carbon filters, and they play an important role in prolonging the lifespan of the RO membrane.

When selecting an RO membrane, it is important to consider the pre-filters that come with it. Make sure the pre-filters are of good quality and replaceable. Investing in high-quality pre-filters can help you save money in the long run by reducing the frequency of membrane replacements.

Water Pressure

The water pressure in your home can also affect the performance of your RO membrane. If the water pressure is too low, it can reduce the rejection rate of the membrane and affect the overall performance of the system.

Most RO membranes require a minimum water pressure of 40 psi (pounds per square inch) for optimal performance. If your home has low water pressure, consider installing a booster pump to increase the pressure to the recommended level.

Maintenance

Maintaining your RO system is crucial to ensure the longevity and efficiency of the membranes. In addition to regular cleaning and sanitizing, it is important to replace the RO membrane and pre-filters on a regular basis.

The frequency of replacement depends on several factors, including the quality of the water being purified and the amount of use. As a general rule, the RO membrane should be replaced every 2 to 5 years, while the pre-filters should be replaced every 6 to 12 months.

Certification

When buying an RO membrane, look for one that has been certified by a reputable organization, such as the National Sanitation Foundation (NSF). Certification ensures that the membrane meets certain standards for performance and safety.

Most certified membranes will have a label indicating the certification and the specific contaminants that the membrane is effective at removing. This can help you make an informed decision about the membrane that is best for your household.

Conclusion

In summary, selecting the right RO membrane involves considering several factors, including the size, type, performance, lifespan, compatibility, and price. It is also important to consider the pre-filters, water pressure, maintenance, and certification of the membrane. By taking these factors into account, you can find the best RO membrane for your household and enjoy clean and safe drinking water for years to come.