GreenBud Consupack


19L jar water solution

Our 19L jar water solution is the perfect choice for those seeking a convenient and reliable source of clean drinking water. Designed to meet your hydration needs, our 19L jars are filled with meticulously purified water that undergoes a comprehensive filtration process, leaving no room for impurities. With a large capacity, these jars provide an ample supply of refreshing water for your home, office, or any other setting. Our commitment to quality ensures that each jar delivers pure and safe water you can trust, giving you peace of mind with every sip. Stay hydrated and refreshed with our 19L jar water solution, the epitome of convenience and excellence.

Solid battery water 

Our 5L Battery water is used to refill lead-acid batteries to lengthen the battery life as well as to improve performance and efficiency.

Our Solid Battery water has gone through a deionized process to remove metals and minerals so that it does not contain impurities which will impact the battery’s lifespan. Using tap water to refill a lead-acid battery will shorten the battery’s lifespan.


At GLASS, we believe that water is not just a necessity;
it’s an essential part of your well-being. That’s why we have dedicated ourselves to bringing you the perfect water experience – a journey like no other.

Our Sustainability Action Creating A Better ENVIRONMENT

At Greenbud Consupack, we are deeply committed to sustainability and taking actions that make a positive impact on our environment. We believe that every small step counts towards creating a better future for our planet.

We deeply committed to reducing single-use plastic and its detrimental impact on the environment. Our brand was founded with a strong passion for environmental conservation and providing a sustainable alternative for water consumption. By offering jar water as a reusable option, we actively promote a shift away from disposable plastic bottles. We believe that by inspiring conscious choices and embracing sustainable practices, we can collectively make a significant impact in minimizing plastic waste.

GLASS is committed to transforming water consumption and combating single-use plastic waste. We provide a sustainable solution with reusable jars, allowing people to enjoy pure water while minimizing their environmental impact. Together, we can make a significant difference in reducing plastic waste.

In the water industry, we prioritize sustainable innovation. Our groundbreaking packaging solutions reduce single-use plastic, making a global impact. With unwavering commitment, we drive initiatives for an environmentally friendly future.

Our Water

At GLASS water purification facility, we take every step to ensure that the
water you consume is of the highest quality and free from impurities. Through a comprehensive purification process, we meticulously transform raw water into a safe and refreshing resource that you can trust.

At the GLASS purification facility, we are dedicated to providing you with water that meets the highest quality standards. Through our meticulous purification process, we ensure that every drop you consume is clean & safe.

Let us guide you through our purification journey:

Carefully Collect RAW Water

We start by carefully collecting raw water from underground aquifers. Our team ensures that the water is sourced from pristine environments, free from contamination.

Screening Test

Before proceeding further, we subject the raw water to a screening test. This test helps us identify any visible impurities or debris present in the water. It allows us to determine the specific purification  techniques required.

Remove Iron from Water

If the raw water contains iron, we employ specialized methods to remove it. Iron can cause discoloration and affect the taste and odor of water. Our advanced filtration techniques effectively eliminate iron, ensuring pure and clear water.

Carbon Filtration

To remove organic impurities, chlorine, and other chemicals, we utilize carbon filtration. This process involves passing water through activated carbon filters, which effectively adsorb and trap thes e impurities, resulting in cleaner and safer water.


In our pursuit of purity, we employ distillation, a time -tested technique that
eliminates various contaminants, including bacteria, viruses, heavy metals, and dissolved solids. Through the process of heating and condensation, we separate water from impurities, ensuring a highly purified end product.

Water Softener

To combat hard water issues caused by excessive minerals like calcium and magnesium, we employ a water softening process. This technique replaces the unwanted minerals with sodium ions, resulting in improved water quality, reduced scale buildup, and better lathering capabilities. 


While removing impurities is essential, we understand the importance of maintaining beneficial minerals in water. Through a mineralization process, we carefully reintroduce essential minerals, ensuring a healthy balance and refreshing taste.

5:1 Five-micron Filtration

As an additional step, we employ a five-micron filtration process. This filtration system effectively removes fine particulates and sediment, ensuring crystal-clear water that meets the highest standards of purity.

Ultra Filtration

For further purification, we utilize ultrafiltration, a cutting-edge technology that removes bacteria, viruses, and microscopic impurities. This process employs membranes with tiny pores, allowing only pure water to pass through while retaining contaminants.

Dissolved Salts from Water

To eliminate dissolved salts and minerals, we employ a process called desalination. Through advanced techniques, we reduce the salt content, ensuring a fresh and healthier drinking experience.

Reverse Osmosis Process

Our state-of-the-art reverse osmosis process is a key component of our purification journey. It employs a semipermeable membrane to remove a wide range of impurities, including bacteria, viruses, chemicals, and heavy metals, resulting in exceptionally clean and safe water. 

Treated Tank & Ozone Generation

To maintain the purity of the purified water, we store it in specially treated tanks, ensuring no contamination occurs. Additionally, we employ ozone generation techniques to further disinfect and preserve the water’s freshness.

UV Radiation

As a final step, we subject the water to ultraviolet (UV) radiation. This process effectively destroys any remaining microorganisms, ensuring the water is safe and bacteria-free when it reaches you.

Why we are

the ONE!

We believe that clean and pure drinking water is essential for a healthy lifestyle. That’s why we are committed to providing the highest quality of drinking water to our customers. Our Glass Drinking Water is a premium product that is produced through a fully automated process, ensuring the highest level of purity and quality.


Our water source is derived from the deepest underground reserves, ensuring a pristine and reliable supply. By accessing these deep aquifers, we guarantee a source of water that is naturally protected and of exceptional quality, contributing to the long-term sustainability and purity of our water products.


We test our water daily in a certified lab and provide clients with a daily water test report for the purest water. Access your report by scanning a small QR code on the water jar.


Our automated bottle filling process ensures no human interference, eliminating contamination risks for the purest water. Advanced technology ensures Glass Drinking Water’s high quality and purity.


We prioritize sustainability by offering a refillable system for our Glass Drinking Water jars, reducing plastic waste and promoting eco-friendly water.


We care about our client’s health and offer a unique health insurance benefit. If any health issues arise from our water; we have it covered. This is our commitment to our clients’ satisfaction and well-being.


Choose Glass drinking water for quality, purity, Drinking Water for transparency, and accountability. Our BSTI certification is one of many reasons to trust us for daily hydration.

Our Story

Over the Years


Where We Came From

  • Letʼs take a look back to where it all began: In 2012, GREENBUD founded, an environmental consultancy firm that has worked with various public and private organizations in Bangladesh. With over a decade of experience, Greenbud has promoted sustainable ventures and strived to make a positive environmental impact

Establishment of Greenbud
Water Purification System

  • In 2017, Greenbud establish a Water Purification System. Itʼs a business that provides Water purification solutions such as RO water purifiers, WTP, ETP


  • By the record of WHO, 70% diseases are made out of waterborne. And in Bangladesh we barely get clean and pure water. So in 2020 we thought of us, we thought of our health. With this in mind, we envisioned a product that could fulfill this vital requirement.

Built The Dream

  • In 2021, Greenbud launched Consupack, a company that produces sustainable consumer goods. As a part of their productline, consupack introduce GLASS, A water brand that not only prioritizes our health but also demonstrates a commitment to the environment. We are a sustainable product that actively contributes to the reduction of single-use plastic.

The Journey Starts

  • In this year, we got certified by BSTI.
    We started our fully automated Water Treatment Plant. This process process ensures no human interference.

Where We are Heading!

Our future goal is to have a lasting impact on Bangladesh by ensuring accessible clean water for all, regardless of location or socioeconomic status. We prioritize environmental sustainability by reducing single-use plastic and implementing eco-friendly packaging solutions. We drive innovation by investing in research for improved water purification technologies and maintaining high-quality standards. Through collaborative partnerships, we aim to create a nation where clean water is a fundamental right and the environment is preserved for future generations

Together, with your support, we will forge a future where clean water is accessible to all, fostering healthier communities and a more sustainable planet. Join us in our journey towards a world where every sip of water is not only refreshing but also a step towards a brighter future.

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Glass, A Sister Concern of

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Reach us

Head Office

Flat 14A, Level 14, Lift 6
Confidence Center
Kha-9, Shahajadpur
Gulshan, Dhaka 1212

Mirpur Office

Greenbud Water Purification System Ltd.
House: 1124-1125, Road 11,
Avenue 8A, Mirpur DOHS,
Dhaka 1216

Factory (Gazipur)

Greenbud Consupack
8/4, Rahapara,
Gazipur City Corporation,
Gazipur 1700