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Water Management Solutions

WATSAN's Natural Terafil Water Purifiers for Household and Community Needs.

Our cost-effective, electricity-free solutions ensure zero-water wastage and minimal maintenance. With customizable options for arsenic and fluoride removal, we guarantee compliance with potable water standards. Join us in our commitment to providing reliable water purification solutions for businesses and communities.

Household Water Purifiers

15 L capacity Normal Terafil purifiers and Add-ons for Arsenic and Fluoride filtration

Community Water Purifiers

WATSAN offers 50 L, 200 L, 500 L and 2500 L solutions for villages, schools, hospitals and industries.

Any Time Water (ATW )

Vending machines offer 24/7 clean water, minimizing waste.

WATSAN Water on Wheels (WOW)

Designed to ease water transportation for village women, with a 65L capacity and durable design for easy transit.

Green Sanitation Solutions

Eco-friendly sanitation solutions and community-driven CKD models for sustainable water and waste management.

Sanitation Made Simple

WATSAN’s solution to India’s sanitation crisis involves manufacturing modular toilets instead of traditional construction. Recognized nationally, these toilets utilize discarded materials, creating self-employment and instilling social responsibility.

About Us

Established in 2009 by Chandrasekaran J., an expert in Plastics Technology, “Custom Parts Online” began addressing common public needs with innovative products. In 2010, under IMMT (CSIR) license, the ‘CPO Natural Terafil®™ Water filter’ was introduced, which was later exclusively adapted by WATSAN Envirotech Private Limited, when it was founded by Chandrasekaran along with P. N. Subramanian in 2013.

WATSAN focuses exclusively on water and sanitation solutions. It provides low-cost, electricity-free water filters and ready-to-fit toilets. Recognized for its impactful services, WATSAN continues to pioneer affordable and eco-friendly solutions.

The WATSAN Impact

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    Years Of Experience
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Awards and Recognitions