Watsan Envirotech Private Limited

Delivers affordable water and sanitation solutions using innovative technology

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Geographies Served

Programs

  • Water Filter Offerings

    WATSAN focuses on supplying affordable water filters to address the pressing issue of clean drinking water scarcity in rural India. Utilizing a patented method developed by IMMT - CSIR, it manufactures the CPO Natural Terafil®™ Water Filter, featuring clay and sand-sintered candles with nano clay particles. These candles effectively filter out pathogens, ensuring clean water percolates and collects in the bottom container. The technology has provided clean drinking water to approximately 16,000 households in just one year. BIS test results confirm that the filters meet the required standards for turbidity, iron levels, and micro-organisms, contributing to improved water quality for rural communities.

  • Community Water Purifiers

    WATSAN offers Community Water Purifiers for villages, institutions, and households, delivering safe drinking water without electricity, zero wastage, and compliance with IS 10500 standards. They provide WATER ATW vending machines for 24/7 clean water access, minimizing wastage. WATSAN's WATER ON WHEELS (WOW) solutions, both automatic and manual, enhance water mobility, with roller drums designed for easier transportation, made from recyclable food-grade material, ensuring access to clean water in rural areas.

  • Modular Toilets

    WATSAN addresses sanitation issues with its innovative approach of manufacturing modular toilets, aiming to combat open-air defecation prevalent among 70 crore Indian citizens. These ready-to-fit toilets offer a practical solution, bypassing the challenges of conventional construction methods, high costs, and labour-intensive processes. WATSAN's achievement of the National Award for using discarded landfills from the Fiber Glass Industry underscores their commitment to innovation. Beyond providing sanitation solutions, modular toilets create self-employment opportunities and foster a sense of corporate social responsibility within villages. These toilets offer several advantages, including faster construction, cost-effectiveness, non-corrosive materials, and an elegant monolithic design, making them a practical and efficient solution to address sanitation needs.

Leadership Team

  • J Chandrashekharan

    Founder & Chief Executive Officer

  • P N Subramanian

    Director

  • Rajalakshmi K

    Chief Change Maker

  • Chandni Lamba

    Advisor

  • Dr. Mansee Bal Bhargava

    Consultant

Demographics & Structure

  • Organisation Strength

    None

Registration Details

  • CSR Form 1

    Not Available

  • FCRA

    Not Available

About

  • Headquarters

    Chennai, Tamil Nadu

  • Since

    2013

Impact

Watsan has impacted over 3.5 million households by providing access to clean water and proper sanitation, including supplying 2,000 units for rehabilitation during Chennai floods and over 15,000 units for flood relief in Kerala.

Vision and Mission

Watsan's mission is to leverage technology to offer cost-effective and efficient drinking water and sanitation solutions, with a vision to enhance the living standards of at least 100 million families within the next three years through their innovative products.

Political & Religious Declarations

  • Political Affiliation

  • Religious Affiliation

Location

  • Headquarters

    92/98, Nithyanandam Street, Vasudevan Nagar, Ashok Nagar PO, Chennai, Tamil Nadu

    Directions
  • Offices in Cities

Other Details

  • Type

    For-profit

  • Sub Type

    Private Limited Company

Technology Adoption

  • SOC 2 Compliant

    No

  • Financial Management

  • Beneficiary Management