BW RO Membrane

Heron BW Series HM brackish water reverse osmosis membrane elements are made with the highest technology super low-pressure composite polyamide membrane available combining with decades of knowledge...

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LP RO Membrane

Heron LP Series HM2 low pressure brackish water reverse osmosis membrane elements are made with the most high-tech super low pressure composite polyamide membrane available in the world combining with...

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TW RO Membrane

Heron TW Series Super low pressure tap water reverse osmosis element are made with super low-pressure composite polyamide membrane combining with long-term experience in manufacturing reverse osmosis....

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XLE RO Membrane

Heron HM3 XLE Series extreme low energy & large productive reverse osmosis membrane elements are made with the largest productive composite polyamide membrane available combining with decades of know...

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ECO RO Membrane

Heron ECO Series low pressure reverse osmosis membrane elements are made with the most high-tech super low-pressure composite polyamide membrane available in the world combining with decades of knowle...

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Sea Water Elements

Green Dot Limited offer wide range of first-rate Reverse Osmosis Membrane for Sea Water Treatment Purpose. We focus on high active membrane area and highest Salt Rejection at economy cost. The main be...

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Brackish Water RO Membrane

Brackish Water RO Membrane is mostly suitable for higher TDS Water. Brack water or Brackish water, we can defined as water with a level of TDS ( Total dissolve solid) between sweet water and saline wa...

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Low Pressure

The growing family of LOW RO elements continue to meet the ever-increasing demands of the water treatment industry. Users worldwide have made LOW their first choice for high productivity and salt reje...

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Low Fouling Membrane Elements

Low Fouling Reverse Osmosis Membrane Element is build with Fouling protected technology. This kind of Reverse Osmosis Membrane can clean easily. Fouling is a terrible issue for RO Membrane. Most of me...

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Nanofiltration Elements

Nano Filter is a filtration process like other which is main used treatment for drinking water process, like water softener, removing color etc. But in industrial process nanofilter is used for specif...

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The Best RO Membrane Price in Bangladesh

Reverse osmosis (RO) membranes are essential components in the water treatment industry, playing a vital role in purifying water from various sources to make it safe and suitable for consumption and other applications. These membranes employ selective permeability to remove contaminants and impurities, ensuring the production of clean and high-quality water.


RO membranes are engineered barriers with microscopic pores that selectively allow certain substances to pass through while blocking others. They work on the principle of pressure-driven separation, where water is forced through the membrane, leaving behind molecules larger than the membrane's pores. This process effectively removes a wide range of contaminants, including salts, minerals, organic compounds, bacteria, and viruses.

Use Case:

RO membranes are used in a variety of applications, including:

Drinking Water Purification: RO membranes are commonly used in household water purification systems to remove impurities and improve taste and odor.

Industrial Water Treatment: Industries utilize RO membranes to treat process water, boiler feedwater, and wastewater, ensuring the quality and reliability of their operations.

Desalination: RO membranes play a crucial role in desalination plants, where they remove salt and other contaminants from seawater to produce freshwater for drinking, agriculture, and industrial use.

Pharmaceutical and Healthcare: RO membranes are employed in pharmaceutical production and healthcare facilities to produce high-purity water for drug manufacturing, dialysis, and other medical applications.


The use of RO membranes offers several benefits:

High Efficiency: RO membranes effectively remove a wide range of contaminants, producing clean and high-quality water for various applications.

Cost-Effective: RO membranes provide a cost-effective solution for water treatment compared to alternative methods, offering lower operational costs and reduced chemical usage.

Environmentally Friendly: RO membranes help reduce the environmental impact of water treatment by minimizing the use of chemicals and energy compared to traditional treatment methods.

Reliable Performance: RO membranes deliver consistent and reliable performance, ensuring the continuous supply of clean water even in challenging conditions.

Why Green Dot Limited:

Green Dot Limited stands out as a leading provider of RO membrane solutions due to its commitment to innovation, quality, and customer satisfaction. With a focus on sustainability and environmental stewardship, Green Dot Limited offers state-of-the-art RO membranes that deliver superior performance, reliability, and cost-effectiveness. Additionally, Green Dot Limited provides comprehensive support and expertise to meet the unique water treatment needs of its customers, making it the preferred choice for RO membrane solutions.  Green Dot Limited's RO membranes are renowned for their superior quality, reliability, and innovative technology, making them a trusted choice for water treatment applications worldwide."

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