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RO Membrane

RO Membrane | Reverse Osmosis Membrane

Green Dot Limited is well known as largest stockholder of RO Membrane suppliers in Bangladesh. These Reverse Osmosis Membranes are available from domestic to industrial purpose. For domestic purpose Heron, Easy Pure, Aqua Pro, Lan Shan Brand Reverse Osmosis Membrane widely marketing all over Bangladesh. For Industrial purpose Oltremare Brand is our main focus. Oltremare membrane is renowned brand in Europe. The manifesting facility of Oltremare RO Membrane is Italy where using modern technologies. Oltremare Membrane using Dow’s flat sheet which is produced in USA, and it can ensure 100% premium quality. We have divided the Membrane is different categories such as Reverse Osmosis Membrane, Ultra filtration Membrane and Nan filtration Membrane. Reverse Osmosis Membrane can be different sub-categories such as Brackish Water Series, Low Fouling Series, Tap Water Series and Low Energy Series. Green Dot Limited not only supplies Reverse Osmosis Membrane, Green Dot also design the Water Treatment Plant based on Reverse Osmosis Membrane. Our main focus for selecting Membrane on percentage of Salt rejection, percentage of permit and require energy. As a result our design Water Treatment Plant and selected Reverse Osmosis Membrane can be run will less operating cost

Most of Bangladesh users of Reverse Osmosis Membrane think, this elements are quick changeable or treat as consumable items. Such kind of concept comes due to leakage of proper knowledge about membrane. Our designed Membrane based Water Treatment Plant can ensure minimum three years Membrane Life, because our Water Treatment Expertise select the right Membrane for right purpose. Lots of variable issues which are play role to formatting life of RO Membrane. It can be raw water quality, maintaining of Water Treatment Plant and selecting of right RO Chemicals. A good number of membrane elements drop their productivity due to biological fouling. Therefore Pre-Treatment is also most important part to save life of Reverse Osmosis Membrane.

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 benefits of our Oltremare RO Membrane are Highest S...

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 membranes are lose their productivity due to foulin...

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 specific components. For Nanofiltration, it is also requiring pressure....

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 water. Near the Sea areas can be good example where can find brackish water. In this areas it is mostly recommended Brackish Water RO Membrane. A Sea Mouth is a location where salt and fresh water mix, typically around the opening of a river, and many industrial and commercial water treatment facilities pull water from such locations. Brackish Water RO Membranes are for the Industrial Systems that need high rejection and operating pressures also higher as well....

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 rejection. LOW1, LOW2, LOW3 and LOW4 have long been the industry leaders, with the highest productivity and rejection available. Compared to other desalination processes, the use of reverse osmosis elements shows improvements in performance and cost-efficiency. However, because energy costs required for the operation of the RO system takes up a large portion of the whole maintenance fee, continued efforts are being made to overcome this problem. By using low pressure elements, we can achie...