Reverse osmosis (RO) Plants

Hydroflux Engineering Pvt Ltd
5 min readNov 7, 2023

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The Ultimate Guide to Reverse Osmosis (RO) Water Treatment Plants

In the world of water purification, the importance of choosing the right system cannot be overstated. Reverse Osmosis (RO) water treatment plants have become a prominent choice for ensuring clean, pure, and safe water. At Hydroflux Engineering Pvt Ltd, a trusted New Delhi and Mumbai-based wastewater treatment company with over a decade of experience, we are proud to provide a comprehensive range of water and wastewater treatment systems, including ETP, STP, DM, RO, and Water Softener Plants. In this extensive guide, we will delve into the intricacies of RO water treatment plants, covering a wide range of flow rates and applications.

Reverse osmosis (RO) Plants
Reverse osmosis (RO) Plants

100 LPH to 250 LPH RO Plants

Reverse Osmosis treatment plants are the backbone of large-scale industrial water treatment applications. Our offerings range from 100 LPH to 250 LPH, ensuring a flexible solution that can be expanded as needed. These plants are known for their swift installation, energy efficiency, and cost-effectiveness, delivering an exceptional return on investment. They are the go-to choice for industries such as boiler feed, municipal water supply, and the semiconductor sector.

The Compaq Series for Light Commercial and Laboratory Applications

For those seeking smaller-scale RO systems, our Compaq series is the answer. These systems are ideal for light commercial and laboratory applications, providing durability and coming with a one-year warranty. Their compact design and reliability make them an excellent choice for businesses and facilities with specific water purification needs.

250 LPH to 500 LPH RO Plants

When it comes to selecting the size of your RO water treatment plant, it all begins with a comprehensive water analysis. This analysis determines the water’s quality, helping you make the right choice. A 500 LPH RO Plant typically offers a filtration capacity ranging from 250 to 500 gallons per hour. Once the filtration process is complete, the RO system efficiently removes salt and other impurities, delivering 100% pure water free from chlorine, dissolved particles, and toxins. Whether your property requires a modest or substantial water supply, these plants come in various sizes to meet your specific needs.

500 LPH to 1000 LPH RO Plants

The 1000 LPH Reverse Osmosis Plant is a high-performance water treatment system designed to produce purified drinking water. It finds its applications in beverage and mineral water plants, ensuring the utmost purity and safety. Equipped with advanced RO membranes, high-pressure pump support, and PLC control, this plant is capable of handling large-volume filtration. Whether for homes, businesses, or industrial facilities, there’s a suitable unit to meet your water purification needs while staying within budget.

1000 LPH to 5000 LPH RO Plants

With various options available, the 1000 LPH to 5000 LPH range is a popular choice among those looking for efficient RO plants. These units utilize the industry-standard size of 8040 membranes and are capable of purifying water at rates of up to 8000 liters per hour. Offering a duty cycle of eight thousand liters per day, these models are the preferred choice for commercial and residential applications, striking a balance between performance and affordability.

The Economical 5000 LPH RO Plant

The 5000 LPH RO Plant is often considered the most economical choice, making use of industry-standard 8040 RO Membranes. This plant can purify water at a flow rate of up to 2400 liters per hour, with a duty cycle of up to 4000 liters per day. Its high flow rate and duty cycle make it a top choice for small commercial and industrial applications.

5000 LPH to 10000 LPH RO Plants

Choosing the right RO plant depends on your specific flow rate requirements. While a 5000 LPH RO Plant can efficiently handle a 4000 ltr/hour flow rate, larger-scale demands call for more substantial solutions. The 10000 LPH RO Plant offers the capacity needed for small offices, industries, and guest houses, capable of handling up to 50000 lph with the flexibility to expand according to your needs.

Frequently Asked Questions (FAQ)

How Does an RO Water Plant Work?

An RO water plant is a masterful solution for separating water with dissolved inorganic compounds into pure and ionized water. It finds applications not only in industries but also in homes. The heart of an RO water plant is a semipermeable membrane, efficiently filtering out a range of contaminants, including bacteria, salts, and other organic materials. After treatment, the purified water goes through a post-filter, typically a carbon filter, to eliminate any remaining odors and tastes. The result is pristine water ready for use in various applications.

What is RO Water?

RO water, or reverse osmosis water, is a process that purifies drinking water to an exceptional degree. Membranes made of non-porous polymeric films with minuscule openings enable RO systems to remove an astounding 99.99% of dissolved solids. It also effectively eliminates bacteria, viruses, salts, and sugars from drinking water. This water purification method not only ensures a high level of purity but also prevents scale formation on kitchen equipment, making it an ideal choice for households and businesses alike.

Why is an RO Plant Required?

An RO plant is indispensable when the goal is to obtain high-quality, clean water, particularly from sources like seawater. Comprehensive water analysis reveals the chemistry of the water, providing information on metals, dissolved salts, pH levels, total suspended solids, and potential biological activity. RO plants, equipped with advanced control systems and specialized membranes, remove 90% to 99% of contaminants. This technology is highly efficient and customizable to meet specific water purification needs, making it the preferred choice for various applications.

Why Does RO Waste Water?

The standard flow restrictor in a residential RO system produces a higher waste-to-product ratio, often raising concerns about water wastage, especially in regions with water scarcity. However, the generation of wastewater is an essential part of the process as it carries off dissolved solids from the membrane. The discharge water from a domestic RO system, although unsuitable for drinking, can be effectively repurposed for activities such as car washing, gardening, and more. This recycling of wastewater not only conserves water but also reduces environmental impact.

What Are the Advantages of RO Water?

RO water offers a multitude of benefits. It effectively filters out chemicals and pesticides that can be harmful to health, including lead, a common contaminant in drinking water. The removal of contaminants translates to better-tasting water, making it a cost-effective choice for kitchens. RO water is not only safe and healthy but also environmentally friendly, making it a preferred option for those looking to reduce their carbon footprint.

Which Chemicals Are Used in RO Plants?

High-quality reverse osmosis membranes require the use of specific chemicals to enhance their performance. An antiscalant and a biocide are typically employed to prevent mineral scale formation on the membrane and to eliminate contaminants and fouling. These chemicals are essential for maintaining the longevity and effectiveness of the RO system, making water purification efficient and reliable.

Which is Better, RO or UV?

The choice between Reverse Osmosis (RO) and Ultraviolet (UV) water purification systems depends on specific

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Hydroflux Engineering Pvt Ltd
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Hydroflux Engineering Pvt Ltd is a reputed manufacturer of ETP, STP, DM, and RO Plants headquartered at Delhi, India. We have served various industries and ....