About Us

“Conditioned Water-So critical to effective industrial performance. At every step from intake to effluent. Requiring the finest of technology. Customized & flexible. And most importantly, an attitude of complete transparency on the part of the treatment solutions provider.” It was this belief that drove a group of technocrats, with almost 100 years of combined experience, across leading Indian and multinational companies, in water treatment to found Wex Technologies Pvt. Ltd., at Pune. Their purpose was clear: ‘To provide total water treatment solutions, by combining the best practices, technologies and infrastructure, optimally and cost-effectively. Wex started operations in 2001 and today has gained the acceptance of the country’s largest industries.

Wextech is a CRISIL approved and an ISO 9001:2015 certified company

Wex Evolution

  • 1981

    Developed basic chemicals for water treatment applications at Aquapharm.

  • 1983-94

    Senior executives/management at Aquapharm developed company in India's most preferred vendor in heavy industries.

  • 1995-97

    Business acquired by Houseman-Aquazur

  • 1998

    Aquazure merged with Nalco. Lead Nalco's Basic Industries Group(BIG) for all large water management industries.

  • 2001

    Started Wex Technologies

  • 2002-10

    Established Wex as a responsive, transparent vendor in India.

  • 2011

    Aquatech takes a majority stake in Wex. Combined capabilities enable Wex & Aquatech to offer integrated water services to industrial and Municipal customers.

  • Today

Industries We Serve

Power Industry

Steel & Metallurgical

Refineries & Petrochemicals





A unique and reliable package that provides monitoring, dosing and improves water quality to enhance performance of cooling water systems

Our Services

In keeping with its resolve to be a true provider of clear and complete solutions, Wex considers service to be a crucial part of any treatment program. Proactive professionals work flexibly around the clock, on-site and at the lab to tailor make, test and stabilize treatment initiatives. Also available is a pool of international technical consultants from our resources and associate’s abroad for specialized and specific requirement.

System Audit/Survey

Program Selection & Recommendations

Application & Monitoring

Monthly Trend Reports

Trouble Shooting

Treatment Review & Audit

Operator Training

Program Optimisation




Latest News

Cooling Water Systems – Audit and Future Trends

Wex 2016-02-07 20:42:20

The major problems associated with any cooling water system are corrosion, scaling, fouling and microbial growth.

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Molybdate – The New Champ In Cooling Water Treatment

Wex 2016-02-07 20:30:09

The increasing demand on cooling water treatment due to stressed conditions have made researchers look for newer alte...

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Water – The Most Illtreated Resource

Wex 2016-02-07 20:23:00


Water is life, water is unique and water is scarce.

Three quarters ...

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WexTech Is Now CRISIL Verified

Wex 2016-02-07 20:20:19

Wex Technologies Private Limited has been availing the CRISIL VERIFIED&nb...

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Wex 2016-02-07 19:19:55

Wex Technologies Pvt. Ltd. Pune provides all type of chemical water solutions and over the deca...

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Wex World Wide

Wex Head Office Aquatech office Wex Factory

Enquiry Form

Call Us

Corporate Office : +91-020-25285635/36/37

Factory : +91-02117-235573

Laboratory : +91-020-24356881

Email Address



Working Hours

Monday-Friday 9:00 AM - 6:00 PM


We are always on the lookout for professionals with the right attitude and a burning desire to make a career in water treatment. You need to be a Chemistry Graduate/ Post Graduate or an Engineer (preferably Chemical) with some knowledge about water.

Current Openings

  2. Detailed Summary :

    Experience : 2-3 Years

    Location : PUNE/KURMKUMBH

    Education : B.Sc./ M.Sc.

    Knowledge and skill :


    Role : CHEMIST R&D/QC

    Position : 2