Reverse Osmosis (RO) Plant Supplier Company List in Bangladesh 2026


RO Plant supplier companies in Bangladesh provide industrial and commercial water purification solutions for factories, pharmaceuticals, food industries, hospitals, drinking water plants, commercial buildings, and industrial process applications. Reverse Osmosis (RO) systems are widely used for removing dissolved salts, contaminants, chemicals, and impurities from water to produce purified water for industrial and commercial use. On this page, you can find trusted RO Plant supplier companies in Bangladesh offering design, supply, installation, commissioning, maintenance, and water treatment engineering solutions.

What is RO Plant?

An RO Plant (Reverse Osmosis Plant) is a water purification system that uses semi-permeable membrane technology to remove dissolved salts, contaminants, bacteria, chemicals, and impurities from water. RO systems are widely used in industrial, commercial, and drinking water applications because of their high purification efficiency and reliable water quality performance.


Top Reverse Osmosis (RO) Plant Companies in Bangladesh

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GREENIFY ENVIRONMENTAL TECHNOLOGY LTD icon

 House# 23, Road# 3/C, Sector# 09, Uttara, Dhaka-1230, Bangladesh
 +880177164***  
 project@gr***        
 www.greenify.com.bd

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KINGSLEY ENGINEERING SERVICE CORPORATION icon

 House 625, Road 10, Avenue 3, Mirpur DOHS, Dhaka – 1216, Bangladesh
 +880171346***  
 info@kings***        
 www.kingsleygroup.co

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GREEN DOT LIMITED icon

 House-B/108, Road-08, Mohakhali DOHS, Mohakhali, Dhaka-1206, Bangladesh
 +880181003***  
 gdl98@gree***        
 www.greendotbd.com

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ENVIRONMENT DEVELOPMENT ENGINEERING icon

 House: 446, Road: 31, Mohakhali DOHS, Dhaka, Bangladesh
 +880175171***  
 ede.bangla***        
 www.ede-bd.com

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EARTH SQUAD (BD) LTD icon

 House 625, Road 10, Avenue 3, Mirpur DOHS, Dhaka – 1216, Bangladesh
 +880171198***  
 sales@esbd***        
 www.esbdl.com

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TOPTECH ENTERPRISE icon

TOPTECH ENTERPRISE


 House: 1 ( 1st Floor), Road: 4, Section: 6, Block- Ka, Mirpur, Dhaka - 1216
 +880173333***  
 toptechbd@***        
 www.toptechenterprise.com.bd

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CLEANWATER ENGINEERING SERVICES icon

 House: 723 (4th Floor), Road: 11, Avenue: 04, Mirpur DOHS, Dhaka -1216
 info@clean***        
 www.cleanwaterbd.com

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WATTSON ENGINEERING & CONSULTANTS LTD icon

 House: 27/1 (3rd Floor), Road:13/A, Dhanmondi, Dhaka -1209
 wattson_en***        
 www.wattsongroup.com

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AQUATECH ENGINEERS LTD icon

AQUATECH ENGINEERS LTD


 House # 3/6, Humayun Road, Block # B Mohammadpur, Dhaka-1207, Bangladesh
 info@aquat***        
 www.aquatechbd.com

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Applications of RO Plant

RO plants are widely used in pharmaceuticals, food and beverage industries, textile industries, hospitals, hotels, commercial buildings, bottled drinking water plants, laboratories, manufacturing industries, and industrial process water treatment applications. RO systems help provide purified water suitable for industrial production, drinking water, and sensitive processing requirements.

Types of RO Systems

Different types of RO Plant systems are available in Bangladesh depending on water source, purification requirement, and industrial application. Common RO systems include industrial RO plants, commercial RO systems, drinking water RO plants, seawater RO systems, brackish water RO systems, containerized RO plants, and automatic RO purification systems.

RO Plant Treatment Process

The RO water treatment process generally includes raw water filtration, sediment filtration, activated carbon filtration, water softening, high-pressure pumping, reverse osmosis membrane filtration, UV sterilization, and purified water storage. The treatment process depends on raw water quality and purification requirements.

Benefits of RO Plant

  • Removes dissolved salts and contaminants
  • Improves water quality and purity
  • Suitable for industrial and drinking water applications
  • Reduces harmful chemicals and bacteria
  • Supports pharmaceutical and food-grade water production
  • Improves industrial process reliability
  • Provides consistent purified water quality
  • Suitable for high-capacity water purification systems

RO Plant Price in Bangladesh

RO Plant prices in Bangladesh depend on water treatment capacity, membrane type, automation level, raw water quality, and industrial application requirements. Industrial RO systems generally cost more because of higher purification capacity, advanced filtration systems, and automation features. Installation, piping, storage tanks, and maintenance requirements may also affect overall project cost.

Industrial RO Plant vs Commercial RO System

Industrial RO plants are designed for high-capacity water purification applications in factories and industrial facilities, while commercial RO systems are mainly used for offices, restaurants, hospitals, and smaller commercial applications. Industrial systems generally require larger membranes, advanced automation, and higher water production capability compared to commercial RO systems.

How to Choose RO Plant Supplier

Choosing the right RO Plant supplier company in Bangladesh is important for ensuring reliable water purification performance, operational efficiency, and long-term system reliability. Reliable suppliers provide water analysis, system design, installation, commissioning, membrane selection, operator training, and after-sales maintenance support. Before selecting a supplier, it is important to evaluate project experience, water treatment expertise, and technical support capability.

Water Quality & Maintenance Considerations

Proper maintenance and water quality monitoring are important for maintaining RO Plant performance and membrane life. Pre-treatment systems, membrane cleaning, periodic filter replacement, and water quality testing help improve purification efficiency and operational reliability. Regular maintenance also helps reduce membrane fouling and system downtime.

FAQ on Reverse Osmosis (RO) Plant

What is RO Plant?

RO Plant is a water purification system that uses reverse osmosis membrane technology to remove dissolved salts and impurities from water.

Where are RO plants used?

RO plants are widely used in factories, pharmaceuticals, hospitals, food industries, and drinking water production facilities.

What is the difference between industrial RO and commercial RO?

Industrial RO systems are designed for higher-capacity industrial applications, while commercial RO systems are used for smaller commercial water purification needs.

What affects RO Plant price in Bangladesh?

Capacity, membrane type, automation level, raw water quality, and installation requirements affect RO Plant cost.

Why is RO water purification important?

RO purification helps remove dissolved contaminants, chemicals, bacteria, and impurities to improve water quality and safety.