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What is the Importance of Reverse Osmosis?

Reverse osmosis (RO) is a water purification process that uses a semi-permeable membrane to remove contaminants from water. It is an essential technology for producing clean, safe drinking water and has a wide range of applications in various industries such as food and beverage, pharmaceuticals, and power generation.

How does Reverse Osmosis work

The RO process begins with applying pressure to water on one side of a semi-permeable membrane. This pressure must be greater than the naturally occurring osmotic pressure to allow water to pass through the membrane while rejecting larger molecules and ions such as salts, bacteria, and other contaminants.

The water passes through the RO membrane called the permeate, while the concentrated water left behind is the brine or reject stream. This efficient filtration process results in high-quality water, free from impurities and harmful substances, making it suitable for various uses, from drinking water to industrial applications.

RO Pressure vs. Household Pressure

The success of the reverse osmosis process relies heavily on the pressure applied to push water through the semi-permeable membrane. Typically, RO systems require a higher pressure than what is normally found in household water systems.

The average household water pressure ranges from 40 to 60 pounds per square inch (psi), but RO systems generally operate most efficiently at a pressure of about 50 to 80 psi. When the pressure is too low, the RO system may not function properly, leading to a reduced flow rate of purified water and less effective removal of contaminants. Some RO systems include a built-in pump to increase the water pressure to an optimal level, ensuring the filtration process works efficiently despite the standard household water pressure.

Benefits of Reverse Osmosis Systems

Provides Clean Drinking Water

Reverse osmosis is an effective method for removing impurities, chemicals, and contaminants from water. These can include heavy metals, bacteria, viruses, and other harmful substances that may be present in the water supply. Using the RO process, water can be purified to a high degree, making it safe for consumption.

Reduces Water Hardness

Hard water is common in many areas, caused by minerals such as calcium and magnesium. These minerals can lead to scale buildup in pipes and appliances, reducing their efficiency and lifespan. Reverse osmosis can remove these minerals from water, reducing its hardness and preventing scale buildup.


Reverse osmosis is a cost-effective water purification method, especially compared to other alternatives, such as bottled water or purchasing a whole-house water filtration system. Investing in a reverse osmosis system can save money in the long run by giving access to clean drinking water at a fraction of the cost.

Environmentally Friendly

Using reverse osmosis also has environmental benefits. By purifying your water, you reduce the need for plastic bottled water, contributing to pollution and waste. Additionally, this purification method does not require any chemicals or electricity, making it a sustainable and eco-friendly option.

Versatile Applications

Reverse osmosis can be used in various applications, making it a versatile technology. It can be used for residential, commercial, and industrial purposes, such as purifying drinking water, producing ultra-pure water for pharmaceuticals or electronics manufacturing, and treating wastewater for reuse.

Low Maintenance

Reverse osmosis systems require minimal maintenance compared to other methods of water purification. The only regular maintenance that may be needed is replacing the filter cartridges, which the user can easily do. This makes it a convenient and hassle-free option for ensuring clean water.

Taste and Odor Improvement

Reverse osmosis removes harmful substances from water and improves its taste and odor. By removing chlorine, sulfur, and other impurities that can affect the smell and taste of water, reverse osmosis produces pure, clean-tasting water.

PureAquaTek Dispensers

When considering getting a Reverse Osmosis, PureAquaTek is an ideal choice. This innovative water dispenser provides top-of-the-line reverse osmosis filtration for delicious hot and cold water options.

We here at PureAquaTek have awesome three dispensers with a freestanding design. The three models are for both home and office use.

  • TEK-12 – Sports a state-of-the-art reverse osmosis purification to produce bullet ice and hot, cold, and ambient water from recessed spigots.
  • TEK-9 – Its compact size, large dispensing area and rate for bottles, multiple water options, and LED Ultraviolet light (UV) to maintain system cleanliness make the W9 our most innovative model.
  • TEK-DMI – The Tek-DMI features the latest LED UV filters and technologies to provide continuous clean-tasting water without bulky 5-gallon or plastic single-use bottles.
  • TEK-4 Sparkling – Its compact size, sizeable dispensing area for bottles, and multiple water options, including sparkling water. Its flexible configuration makes it one of our most popular models.

These dispensers are connected directly to your existing sink water line, and we do the installation for you. Our dispensers are great for small spaces or open offices.

Moreover, the PureAquaTek Dispenser offers the convenience of hot, cold, and ambient water options, catering to different beverage preferences throughout all seasons.

By choosing the PureAquaTek Dispenser, you invest in your team’s or family‚Äôs health and well-being. Plus, it tastes amazing, so call us today and see your options.